Merge branch 'main' into feat/ab/sh-392-dashboard-unassigned

.platform/nginx/conf.d/01_upload_body_size.conf

@@ -0,0 +1,6 @@
+# The Elastic Beanstalk nginx proxy defaults client_max_body_size to 1m,
+# which returned 413 for every media upload over ~1 MB before the request reached
+# the API. The cap sits above the API's own request limit
+# (WorkOrderMediaContract.MaxUploadRequestBytes = 110 MB) so oversize uploads get
+# the API's generic per-kind message instead of an nginx error page.
+client_max_body_size 120M;

Api.SeaHavenIndustries.Tests/TeamMemberServiceTests.cs

@@ -319,7 +319,7 @@ public sealed class TeamMemberServiceTests
     [Fact]
     public async Task Create_ConcurrentDuplicateEmail_ReturnsAlreadyInUseInsteadOf500()
     {
-        var service = NewService(out var userManager, out var roleManager, out _, out _, out _, out _);
+        var service = NewService(out var userManager, out var roleManager, out _, out _, out var userData, out _);
         userManager
             .Setup(manager => manager.FindByEmailAsync(It.IsAny<string>()))
             .ReturnsAsync((ApplicationUser?)null);
@@ -332,10 +332,57 @@ public sealed class TeamMemberServiceTests
 
         result.Success.Should().BeFalse();
         result.Error.Should().Be("Email is already in use.");
+        userData.Verify(
+            data => data.ExecuteTransactionalAsync(It.IsAny<Func<CancellationToken, Task>>(), It.IsAny<CancellationToken>()),
+            Times.Once);
         userManager.Verify(manager => manager.AddToRoleAsync(It.IsAny<ApplicationUser>(), It.IsAny<string>()), Times.Never);
         userManager.Verify(manager => manager.DeleteAsync(It.IsAny<ApplicationUser>()), Times.Never);
     }
 
+    [Fact]
+    public async Task Create_MidSequencePersistenceFailure_PropagatesWithoutCompensation()
+    {
+        var service = NewService(out var userManager, out var roleManager, out var areas, out var overrides, out _, out _);
+        ApplicationUser? created = null;
+        userManager
+            .Setup(manager => manager.FindByEmailAsync(It.IsAny<string>()))
+            .ReturnsAsync((ApplicationUser?)null);
+        userManager
+            .Setup(manager => manager.CreateAsync(It.IsAny<ApplicationUser>()))
+            .Callback<ApplicationUser>(user =>
+            {
+                user.Id = "mid-fail-user";
+                created = user;
+            })
+            .ReturnsAsync(IdentityResult.Success);
+        userManager
+            .Setup(manager => manager.AddToRoleAsync(It.IsAny<ApplicationUser>(), "Dispatcher"))
+            .ReturnsAsync(IdentityResult.Success);
+        roleManager.Setup(manager => manager.RoleExistsAsync("Dispatcher")).ReturnsAsync(true);
+        areas
+            .Setup(data => data.ReplaceAsync(
+                "mid-fail-user",
+                It.Is<IReadOnlyCollection<string>>(value => value.SequenceEqual(new[] { "East", "West" })),
+                It.IsAny<CancellationToken>()))
+            .Returns(Task.CompletedTask);
+        overrides
+            .Setup(data => data.SetOverridesAsync(
+                "mid-fail-user",
+                It.IsAny<IReadOnlyDictionary<string, UserPermissionState>>(),
+                It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new InvalidOperationException("injected mid-sequence failure"));
+
+        var failure = await Record.ExceptionAsync(() => service.CreateAsync(ValidRequest(), Admin(), CancellationToken.None));
+
+        failure.Should().BeOfType<InvalidOperationException>()
+            .Which.Message.Should().Be("injected mid-sequence failure");
+        created.Should().NotBeNull();
+        areas.Verify(
+            data => data.ReplaceAsync("mid-fail-user", It.IsAny<IReadOnlyCollection<string>>(), It.IsAny<CancellationToken>()),
+            Times.Once);
+        userManager.Verify(manager => manager.DeleteAsync(It.IsAny<ApplicationUser>()), Times.Never);
+    }
+
     private static TeamMemberService NewService(
         out Mock<UserManager<ApplicationUser>> userManager,
         out Mock<RoleManager<IdentityRole>> roleManager,
@@ -350,6 +397,11 @@ public sealed class TeamMemberServiceTests
         overrides = new Mock<ITeamPermissionOverrideDataService>();
         userData = new Mock<IUserDataService>();
         permissions = new Mock<ITeamPermissionService>();
+        userData
+            .Setup(data => data.ExecuteTransactionalAsync(
+                It.IsAny<Func<CancellationToken, Task>>(),
+                It.IsAny<CancellationToken>()))
+            .Returns<Func<CancellationToken, Task>, CancellationToken>((callback, token) => callback(token));
         return new TeamMemberService(
             userManager.Object,
             roleManager.Object,

Api.SeaHavenIndustries.Tests/UpliftAdminApprovalTests.cs

@@ -0,0 +1,206 @@
+using Data.SeaHavenIndustries;
+using FluentAssertions;
+using Microsoft.EntityFrameworkCore;
+using SeaHaven.DataServices.Implementation;
+using SeaHaven.Services.Configuration;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Implementation;
+using SeaHaven.Services.Interfaces;
+using System.Security.Claims;
+using Xunit;
+
+namespace Api.SeaHavenIndustries.Tests;
+
+// Admin passes every permission check regardless of stored configuration.
+// Uplift approval authority is otherwise driven by Approvals:Tier1Roles/Tier2Roles,
+// which may be empty in a deployed environment; Admin must still be able to decide.
+public sealed class UpliftAdminApprovalTests
+{
+    private static ApplicationDbContext NewContext()
+    {
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseInMemoryDatabase(Guid.NewGuid().ToString())
+            .Options;
+        return new ApplicationDbContext(options);
+    }
+
+    private static ClaimsPrincipal UserWithRoles(params string[] roles)
+    {
+        var claims = new List<Claim> { new(ClaimTypes.NameIdentifier, "user-42") };
+        claims.AddRange(roles.Select(r => new Claim(ClaimTypes.Role, r)));
+        return new ClaimsPrincipal(new ClaimsIdentity(claims, "Test"));
+    }
+
+    private static UpliftService NewService(ApplicationDbContext context, ApprovalsOptions? options = null) =>
+        new(new UpliftDataService(context),
+            new DispatchDataService(context),
+            new NoopDocumentStorage(),
+            TimeProvider.System,
+            Microsoft.Extensions.Options.Options.Create(options ?? new ApprovalsOptions()));
+
+    private static async Task<Dispatch> SeedPendingAsync(ApplicationDbContext context, int requiredTier)
+    {
+        var vendor = new Vendor { CompanyName = "Gateway", IsActive = true };
+        var workOrder = new WorkOrder { WorkerOrderTitle = "Repair" };
+        context.AddRange(vendor, workOrder);
+        await context.SaveChangesAsync();
+        var dispatch = new Dispatch
+        {
+            VendorId = vendor.Id,
+            WorkOrderId = workOrder.Id,
+            Status = "Completed",
+            NTEAmount = 1000m,
+            DispatchNumber = "DIS-1"
+        };
+        context.Dispatches.Add(dispatch);
+        await context.SaveChangesAsync();
+        context.DispatchUpliftRequests.Add(new DispatchUpliftRequest
+        {
+            DispatchId = dispatch.Id,
+            CurrentNTE = 1000m,
+            RequestedNTE = 1800m,
+            VendorReason = "reason",
+            Status = UpliftStatus.Pending,
+            RequiredTier = requiredTier,
+            CreatedDate = DateTime.UtcNow
+        });
+        await context.SaveChangesAsync();
+        return dispatch;
+    }
+
+    [Theory]
+    [InlineData(1)]
+    [InlineData(2)]
+    public void CanApprove_Admin_WithEmptyTierConfig_IsTrue(int tier)
+    {
+        using var context = NewContext();
+        var service = NewService(context);
+
+        service.CanApprove(UserWithRoles("Admin"), tier).Should().BeTrue();
+    }
+
+    [Theory]
+    [InlineData(1)]
+    [InlineData(2)]
+    public async Task List_Admin_WithEmptyTierConfig_CanDecidePendingRows(int tier)
+    {
+        using var context = NewContext();
+        var dispatch = await SeedPendingAsync(context, tier);
+        var service = NewService(context);
+
+        var queue = await service.ListAsync(UserWithRoles("Admin"), UpliftStatus.Pending, null, 1, 25, CancellationToken.None);
+        var forDispatch = await service.ListForDispatchAsync(UserWithRoles("Admin"), dispatch.Id, CancellationToken.None);
+
+        queue.Items.Should().ContainSingle().Which.CanDecide.Should().BeTrue();
+        forDispatch.Should().ContainSingle().Which.CanDecide.Should().BeTrue();
+    }
+
+    [Theory]
+    [InlineData(1)]
+    [InlineData(2)]
+    public async Task Approve_Admin_WithEmptyTierConfig_Succeeds(int tier)
+    {
+        using var context = NewContext();
+        await SeedPendingAsync(context, tier);
+        var service = NewService(context);
+
+        var result = await service.ApproveAsync(UserWithRoles("Admin"), 1, "ok", CancellationToken.None);
+
+        result.Status.Should().Be(UpliftStatus.Approved);
+        context.Dispatches.Single().NTEAmount.Should().Be(1800m);
+    }
+
+    [Fact]
+    public async Task Reject_Admin_WithEmptyTierConfig_Succeeds()
+    {
+        using var context = NewContext();
+        await SeedPendingAsync(context, 2);
+        var service = NewService(context);
+
+        var result = await service.RejectAsync(UserWithRoles("Admin"), 1, "no", CancellationToken.None);
+
+        result.Status.Should().Be(UpliftStatus.Rejected);
+        context.Dispatches.Single().NTEAmount.Should().Be(1000m);
+    }
+
+    [Fact]
+    public async Task RequestChanges_Admin_WithEmptyTierConfig_Succeeds()
+    {
+        using var context = NewContext();
+        await SeedPendingAsync(context, 2);
+        var service = NewService(context);
+
+        var result = await service.RequestChangesAsync(UserWithRoles("Admin"), 1, "more detail", CancellationToken.None);
+
+        result.Status.Should().Be(UpliftStatus.ChangesRequested);
+    }
+
+    [Fact]
+    public async Task EvidenceDownload_Admin_WithEmptyTierConfig_ReturnsFile()
+    {
+        using var context = NewContext();
+        var dispatch = await SeedPendingAsync(context, 2);
+        context.VendorCompletionDocuments.Add(new VendorCompletionDocument
+        {
+            VendorId = dispatch.VendorId,
+            DispatchId = dispatch.Id,
+            WorkOrderId = dispatch.WorkOrderId!.Value,
+            OriginalFileName = "invoice.pdf",
+            StoredFileName = "evidence.bin",
+            ContentType = "application/pdf",
+            SizeBytes = 4,
+            ScanStatus = "Passed",
+            ReviewStatus = "Approved",
+            Purpose = "UpliftEvidence",
+            Version = 1
+        });
+        context.DispatchUpliftRequests.Single().EvidenceDocumentId = 1;
+        await context.SaveChangesAsync();
+        var service = NewService(context);
+
+        var result = await service.GetEvidenceForDownloadAsync(UserWithRoles("Admin"), 1, CancellationToken.None);
+
+        result.Outcome.Should().Be(VendorDocumentDownloadOutcome.Ok);
+        result.FileName.Should().Be("invoice.pdf");
+    }
+
+    [Theory]
+    [InlineData("Dispatcher")]
+    [InlineData("Scheduler")]
+    public async Task NonAdminRole_WithEmptyTierConfig_IsStillDenied(string role)
+    {
+        using var context = NewContext();
+        await SeedPendingAsync(context, 1);
+        var service = NewService(context);
+        var user = UserWithRoles(role);
+
+        service.CanApprove(user, 1).Should().BeFalse();
+        service.CanApprove(user, 2).Should().BeFalse();
+        var queue = await service.ListAsync(user, UpliftStatus.Pending, null, 1, 25, CancellationToken.None);
+        queue.Items.Should().ContainSingle().Which.CanDecide.Should().BeFalse();
+
+        var act = () => service.ApproveAsync(user, 1, "ok", CancellationToken.None);
+
+        await act.Should().ThrowAsync<UpliftForbiddenException>();
+        context.Dispatches.Single().NTEAmount.Should().Be(1000m);
+        context.DispatchUpliftRequests.Single().Status.Should().Be(UpliftStatus.Pending);
+    }
+
+    [Fact]
+    public void Tier1OnlyRole_ApprovesTier1_ButNotTier2()
+    {
+        using var context = NewContext();
+        var service = NewService(context, new ApprovalsOptions { Tier1Roles = new[] { "Approver" } });
+        var user = UserWithRoles("Approver");
+
+        service.CanApprove(user, 1).Should().BeTrue();
+        service.CanApprove(user, 2).Should().BeFalse();
+    }
+
+    private sealed class NoopDocumentStorage : IVendorDocumentStoragePort
+    {
+        public Task SaveAsync(int vendorId, int dispatchId, string storedFileName, Stream content, CancellationToken cancellationToken) => Task.CompletedTask;
+        public Stream OpenRead(int vendorId, int dispatchId, string storedFileName) => new MemoryStream();
+        public void Delete(int vendorId, int dispatchId, string storedFileName) { }
+    }
+}

Api.SeaHavenIndustries.Tests/UpliftQueueReadTests.cs

@@ -278,7 +278,8 @@ public sealed class UpliftQueueReadTests
         item.RequestedByName.Should().Be("Gateway");
         item.RequestedAt.Should().Be(new DateTime(2026, 3, 2));
         item.VendorReason.Should().Be("Scope grew");
-        item.Delta.Should().Be(300m);
+        // A work-order request (createdby set) stores the increase itself in RequestedNTE.
+        item.Delta.Should().Be(400m);
         item.Status.Should().Be("Pending");
     }
 
@@ -558,7 +559,7 @@ public sealed class UpliftQueueReadTests
     }
 
     [Fact]
-    public async Task List_PendingExposureTotal_SumsGrantedAmountsAcrossAllPendingRequests()
+    public async Task List_PendingExposureTotal_SumsEachPendingRequestsIncreaseAcrossTheQueue()
     {
         using var context = NewContext();
         var (vendor, workOrder) = await SeedWorkOrderAsync(context, "WO-A", "SITE-A", "HVAC");
@@ -567,10 +568,10 @@ public sealed class UpliftQueueReadTests
         await context.SaveChangesAsync();
         context.DispatchUpliftRequests.AddRange(
             // Vendor-portal rows (createdby null) store the requested new NTE total,
-            // so the pending exposure is the delta: 400 - 100 = 300 and 600 - 250 = 350.
+            // so their increase is 400 - 100 = 300 and 600 - 250 = 350.
             Request(dispatch, "Pending", new DateTime(2026, 3, 1), requested: 400m, currentNte: 100m),
             Request(dispatch, "Pending", new DateTime(2026, 3, 2), requested: 600m, currentNte: 250m),
-            // Work-order-path rows (createdby set) store the requested increment: 90.
+            // Work-order rows (createdby set) store the increase itself: 90.
             Request(dispatch, "Pending", new DateTime(2026, 3, 3), requested: 90m, currentNte: 600m, createdBy: "user-7"),
             // Non-pending rows never add pending exposure.
             Request(dispatch, "Approved", new DateTime(2026, 2, 1), decided: new DateTime(2026, 2, 2), requested: 500m, currentNte: 100m));
@@ -584,6 +585,38 @@ public sealed class UpliftQueueReadTests
         result.PendingExposureTotal.Should().Be(740m);
     }
 
+    [Fact]
+    public async Task List_PendingExposureTotal_EqualsSumOfPendingRowAmounts_ForBothCreationPaths()
+    {
+        using var context = NewContext();
+        var (vendorA, workOrderA) = await SeedWorkOrderAsync(context, "WO-A", "SITE-A", "HVAC");
+        var (vendorB, workOrderB) = await SeedWorkOrderAsync(context, "WO-B", "SITE-B", "HVAC");
+        var (vendorC, workOrderC) = await SeedWorkOrderAsync(context, "WO-C", "SITE-C", "HVAC");
+        var dispatchA = await SeedDispatchAsync(context, vendorA, workOrderA, "DIS-A");
+        var dispatchB = await SeedDispatchAsync(context, vendorB, workOrderB, "DIS-B");
+        var deletedDispatch = await SeedDispatchAsync(context, vendorC, workOrderC, "DIS-C");
+        deletedDispatch.IsDeleted = true;
+        context.Users.Add(new ApplicationUser { Id = "user-7", FirstName = "Ada", LastName = "Smith" });
+        await context.SaveChangesAsync();
+        context.DispatchUpliftRequests.AddRange(
+            // Raised from the work order, which already carries a 3,000 NTE: RequestedNTE
+            // is the 5,000,000,000 increase itself.
+            Request(dispatchA, "Pending", new DateTime(2026, 3, 1), requested: 5_000_000_000m, currentNte: 3_000m, createdBy: "user-7"),
+            // Vendor-portal request for a 3,333 total on a 3,000 NTE: a 333 increase.
+            Request(dispatchB, "Pending", new DateTime(2026, 3, 2), requested: 3_333m, currentNte: 3_000m),
+            // A pending request on a deleted dispatch is not a queue row, so it adds nothing.
+            Request(deletedDispatch, "Pending", new DateTime(2026, 3, 3), requested: 700m, currentNte: 100m));
+        await context.SaveChangesAsync();
+        var service = NewService(context);
+
+        var result = await service.ListAsync(UserWithRoles("Approver"), "Pending", null, 1, 25, CancellationToken.None);
+
+        result.Items.Should().HaveCount(2);
+        result.Items.Select(i => i.Delta).Should().BeEquivalentTo(new[] { 5_000_000_000m, 333m });
+        result.PendingExposureTotal.Should().Be(5_000_000_333m);
+        result.PendingExposureTotal.Should().Be(result.Items.Sum(i => i.Delta));
+    }
+
     // --- Approved-on-WO exposure totals ---
 
     [Fact]

Api.SeaHavenIndustries.Tests/UpliftWorkflowTests.cs

@@ -139,7 +139,8 @@ public sealed class UpliftWorkflowTests
     private static VendorPortalService NewPortalService(
         ApplicationDbContext context,
         IEmailSender emailSender,
-        IVendorDocumentStoragePort? storage = null)
+        IVendorDocumentStoragePort? storage = null,
+        IUpliftDataService? upliftData = null)
     {
         var vendorData = new VendorDataService(context);
         var tokenService = new VendorPortalTokenService(vendorData, Microsoft.Extensions.Options.Options.Create(new VendorPortalOptions()));
@@ -150,7 +151,7 @@ public sealed class UpliftWorkflowTests
         return new VendorPortalService(
             tokenService,
             new DispatchDataService(context),
-            new UpliftDataService(context),
+            upliftData ?? new UpliftDataService(context),
             commentData.Object,
             Mock.Of<IUserDataService>(),
             emailSender,
@@ -214,6 +215,36 @@ public sealed class UpliftWorkflowTests
         result.RequiredTier.Should().Be(2);
     }
 
+    [Fact]
+    public async Task RequestUplift_ConcurrentActiveRequest_MapsPersistenceConflict()
+    {
+        using var context = NewContext();
+        var (vendor, workOrder, dispatch) = await SeedAsync(context, nte: 1000m);
+        context.VendorCompletionDocuments.Add(EvidenceDocument(vendor.Id, dispatch.Id, workOrder.Id));
+        await context.SaveChangesAsync();
+
+        var upliftData = new Mock<IUpliftDataService>();
+        upliftData.Setup(x => x.HasActiveAsync(dispatch.Id, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(false);
+        upliftData.Setup(x => x.StageAsync(It.IsAny<DispatchUpliftRequest>(), It.IsAny<CancellationToken>()))
+            .Returns(Task.CompletedTask);
+        upliftData.Setup(x => x.SaveChangesAsync(It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new SeaHaven.DataServices.Exceptions.UpliftDispatchConflictException());
+
+        var service = NewPortalService(context, new FakeEmailSender(deliver: true), upliftData: upliftData.Object);
+        var session = await service.ResolveSessionAsync(Token, CancellationToken.None);
+        var act = () => service.RequestUpliftAsync(
+            session!,
+            dispatch.Id,
+            1500m,
+            "reason",
+            null,
+            1,
+            CancellationToken.None);
+
+        await act.Should().ThrowAsync<SeaHaven.Services.Exceptions.UpliftConflictException>();
+    }
+
     // --- Evidence scan + cross-vendor/dispatch scoping ---
 
     [Fact]
@@ -388,6 +419,44 @@ public sealed class UpliftWorkflowTests
         context.WorkOrderAuditLogs.Should().Contain(a => a.Action == "uplift_revised");
     }
 
+    [Fact]
+    public async Task Revise_WorkOrderRequest_IsRefusedAsNotFound_AndLeavesTheRowUnchanged()
+    {
+        using var context = NewContext();
+        var (vendor, workOrder, dispatch) = await SeedAsync(context, nte: 600m);
+        context.VendorCompletionDocuments.Add(EvidenceDocument(vendor.Id, dispatch.Id, workOrder.Id));
+        // Raised from the work order by an internal user and sent back for changes:
+        // RequestedNTE holds the 90 increase, not a total.
+        var workOrderRequest = new DispatchUpliftRequest
+        {
+            DispatchId = dispatch.Id,
+            CurrentNTE = 600m,
+            RequestedNTE = 90m,
+            Status = UpliftStatus.ChangesRequested,
+            RequiredTier = 1,
+            VendorReason = "Extra parts",
+            RequestedByVendorName = "Alex Dispatcher",
+            NotificationStatus = "Sent",
+            createdby = "dispatcher-1",
+            CreatedDate = new DateTime(2026, 3, 1),
+        };
+        context.DispatchUpliftRequests.Add(workOrderRequest);
+        await context.SaveChangesAsync();
+        var service = NewPortalService(context, new FakeEmailSender(deliver: true));
+        var session = await service.ResolveSessionAsync(Token, CancellationToken.None);
+
+        var act = () => service.ReviseUpliftAsync(session!, dispatch.Id, workOrderRequest.Id, 900m, "vendor total", 1, CancellationToken.None);
+
+        await act.Should().ThrowAsync<KeyNotFoundException>();
+        var after = context.DispatchUpliftRequests.AsNoTracking().Single(u => u.Id == workOrderRequest.Id);
+        after.Status.Should().Be(UpliftStatus.ChangesRequested);
+        after.RequestedNTE.Should().Be(90m);
+        after.CurrentNTE.Should().Be(600m);
+        after.VendorReason.Should().Be("Extra parts");
+        after.createdby.Should().Be("dispatcher-1");
+        context.WorkOrderAuditLogs.Should().NotContain(a => a.Action == "uplift_revised");
+    }
+
     [Fact]
     public async Task Withdraw_Pending_TransitionsToWithdrawn_SetsDecidedAt()
     {
@@ -427,6 +496,92 @@ public sealed class UpliftWorkflowTests
         await act.Should().ThrowAsync<InvalidOperationException>();
     }
 
+    // Raised from the work order by an internal user: createdby is set and RequestedNTE
+    // holds the increase. Vendor sessions have no identity user, so they never set it.
+    private static DispatchUpliftRequest WorkOrderRequest(int dispatchId, string status) => new()
+    {
+        DispatchId = dispatchId,
+        CurrentNTE = 600m,
+        RequestedNTE = 90m,
+        Status = status,
+        RequiredTier = 1,
+        VendorReason = "Extra parts",
+        RequestedByVendorName = "Alex Dispatcher",
+        NotificationStatus = "Sent",
+        createdby = "dispatcher-1",
+        CreatedDate = new DateTime(2026, 3, 1),
+    };
+
+    [Theory]
+    [InlineData("Pending", "withdraw")]
+    [InlineData("ChangesRequested", "withdraw")]
+    [InlineData("Pending", "cancel")]
+    [InlineData("ChangesRequested", "cancel")]
+    public async Task Withdraw_WorkOrderRequest_IsRefusedAsNotFound_AndLeavesTheRowUnchanged(string status, string route)
+    {
+        using var context = NewContext();
+        var (_, _, dispatch) = await SeedAsync(context, nte: 600m);
+        var workOrderRequest = WorkOrderRequest(dispatch.Id, status);
+        context.DispatchUpliftRequests.Add(workOrderRequest);
+        await context.SaveChangesAsync();
+        var service = NewPortalService(context, new FakeEmailSender(deliver: true));
+        var session = await service.ResolveSessionAsync(Token, CancellationToken.None);
+
+        Func<Task> act = route == "cancel"
+            ? () => service.CancelUpliftRequestAsync(session!, dispatch.Id, workOrderRequest.Id, CancellationToken.None)
+            : () => service.WithdrawUpliftAsync(session!, dispatch.Id, workOrderRequest.Id, CancellationToken.None);
+
+        await act.Should().ThrowAsync<KeyNotFoundException>();
+        var after = context.DispatchUpliftRequests.AsNoTracking().Single(u => u.Id == workOrderRequest.Id);
+        after.Status.Should().Be(status);
+        after.DecidedAt.Should().BeNull();
+        after.RequestedNTE.Should().Be(90m);
+        after.createdby.Should().Be("dispatcher-1");
+        context.WorkOrderAuditLogs.Should().NotContain(a => a.Action == "uplift_withdraw" || a.Action == "uplift_cancel");
+    }
+
+    [Fact]
+    public async Task Cancel_VendorRaisedChangesRequested_StillWithdraws()
+    {
+        using var context = NewContext();
+        var (vendor, workOrder, dispatch) = await SeedAsync(context, nte: 1000m);
+        context.VendorCompletionDocuments.Add(EvidenceDocument(vendor.Id, dispatch.Id, workOrder.Id));
+        await context.SaveChangesAsync();
+        var service = NewPortalService(context, new FakeEmailSender(deliver: true));
+        var session = await service.ResolveSessionAsync(Token, CancellationToken.None);
+        var created = await service.RequestUpliftAsync(session!, dispatch.Id, 1500m, "reason", null, 1, CancellationToken.None);
+        context.DispatchUpliftRequests.Single().Status = UpliftStatus.ChangesRequested;
+        await context.SaveChangesAsync();
+
+        var result = await service.CancelUpliftRequestAsync(session!, dispatch.Id, created.Id, CancellationToken.None);
+
+        result.Status.Should().Be(UpliftStatus.Withdrawn);
+        context.DispatchUpliftRequests.AsNoTracking().Single().Status.Should().Be(UpliftStatus.Withdrawn);
+        context.WorkOrderAuditLogs.Should().Contain(a => a.Action == "uplift_cancel" && a.OldValue == UpliftStatus.ChangesRequested);
+    }
+
+    [Fact]
+    public async Task DispatchDetail_ReportsRaisedByVendor_PerCreationPath()
+    {
+        using var context = NewContext();
+        var (vendor, workOrder, dispatch) = await SeedAsync(context, nte: 1000m);
+        context.VendorCompletionDocuments.Add(EvidenceDocument(vendor.Id, dispatch.Id, workOrder.Id));
+        await context.SaveChangesAsync();
+        var service = NewPortalService(context, new FakeEmailSender(deliver: true));
+        var session = await service.ResolveSessionAsync(Token, CancellationToken.None);
+        var vendorRaised = await service.RequestUpliftAsync(session!, dispatch.Id, 1500m, "reason", null, 1, CancellationToken.None);
+        await service.WithdrawUpliftAsync(session!, dispatch.Id, vendorRaised.Id, CancellationToken.None);
+        var workOrderRequest = WorkOrderRequest(dispatch.Id, UpliftStatus.Pending);
+        context.DispatchUpliftRequests.Add(workOrderRequest);
+        await context.SaveChangesAsync();
+
+        var detail = await service.GetDispatchDetailAsync(session!, dispatch.Id, CancellationToken.None);
+
+        detail!.UpliftRequests.Should().HaveCount(2);
+        detail.UpliftRequests.Single(u => u.Id == vendorRaised.Id).RaisedByVendor.Should().BeTrue();
+        detail.UpliftRequests.Single(u => u.Id == workOrderRequest.Id).RaisedByVendor.Should().BeFalse();
+    }
+
     [Fact]
     public async Task RequestChanges_Pending_TransitionsToChangesRequested_AuditsOldValue()
     {
@@ -650,6 +805,8 @@ public sealed class UpliftWorkflowTests
         var upliftData = new Mock<IUpliftDataService>();
         upliftData.Setup(u => u.GetDueForExpiryAsync(It.IsAny<DateTime>(), It.IsAny<int>(), It.IsAny<CancellationToken>()))
             .ReturnsAsync(new List<DispatchUpliftRequest> { orphanReq, validReq });
+        upliftData.Setup(u => u.GetWorkOrderIdForUpliftAsync(202, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(99);
         upliftData.Setup(u => u.SaveChangesAsync(It.IsAny<CancellationToken>()))
             .Returns(Task.CompletedTask);
 

Api.SeaHavenIndustries.Tests/VendorPortalControllerTests.cs

@@ -6,6 +6,7 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using Moq;
 using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Exceptions;
 using SeaHaven.Services.Interfaces;
 using Xunit;
 
@@ -309,6 +310,34 @@ public class VendorPortalControllerTests
         result.Should().BeOfType<BadRequestObjectResult>();
     }
 
+    [Fact]
+    public async Task RequestUplift_ConcurrentActiveRequest_ReturnsConflict()
+    {
+        var service = new Mock<IVendorPortalService>();
+        service.Setup(x => x.ResolveSessionAsync(It.IsAny<string>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(Session);
+        service.Setup(x => x.RequestUpliftAsync(
+                Session,
+                10,
+                1500m,
+                "Need more parts",
+                It.IsAny<string?>(),
+                It.IsAny<int?>(),
+                It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new UpliftConflictException());
+        var controller = NewController(service);
+
+        var result = await controller.RequestUplift(10, new VendorPortalController.UpliftRequestBody
+        {
+            RequestedNTE = 1500m,
+            Reason = "Need more parts",
+        });
+
+        var conflict = result.Should().BeOfType<ConflictObjectResult>().Subject;
+        conflict.StatusCode.Should().Be(StatusCodes.Status409Conflict);
+        conflict.Value.Should().NotBeNull();
+    }
+
     [Fact]
     public async Task RequestUplift_Success_ReturnsResult()
     {

Api.SeaHavenIndustries.Tests/VendorPortalDocumentTests.cs

@@ -54,6 +54,11 @@ public sealed class VendorPortalDocumentTests : IDisposable
         var upliftData = new Mock<IUpliftDataService>();
         upliftData.Setup(u => u.GetForVendorDispatchAsync(It.IsAny<int>(), It.IsAny<CancellationToken>()))
             .ReturnsAsync(new List<PortalUpliftData>());
+        upliftData.Setup(u => u.ExecuteWorkOrderMutationAsync(
+                It.IsAny<int>(),
+                It.IsAny<Func<CancellationToken, Task<VendorCompletionDocument>>>(),
+                It.IsAny<CancellationToken>()))
+            .Returns((int _, Func<CancellationToken, Task<VendorCompletionDocument>> work, CancellationToken ct) => work(ct));
         var commentData = new Mock<ICommentDataService>();
         commentData.Setup(c => c.GetVendorViewableForDispatchAsync(It.IsAny<int>(), It.IsAny<CancellationToken>()))
             .ReturnsAsync(new List<PortalCommentData>());
@@ -363,6 +368,278 @@ public sealed class VendorPortalDocumentTests : IDisposable
         context.VendorCompletionDocuments.Should().HaveCount(1);
     }
 
+    [Fact]
+    public void UploadCompletionDocument_AdvertisesContractRequestLimit()
+    {
+        var attribute = Assert.Single(
+            typeof(VendorPortalController)
+                .GetMethod(nameof(VendorPortalController.UploadCompletionDocument))!
+                .CustomAttributes,
+            candidate => candidate.AttributeType == typeof(RequestSizeLimitAttribute));
+        var bytes = Assert.Single(attribute.ConstructorArguments);
+
+        bytes.Value.Should().Be(110_000_000L);
+    }
+
+    private static byte[] MediaBytes(int size, params byte[] header)
+    {
+        var bytes = new byte[size];
+        header.AsSpan().CopyTo(bytes);
+        return bytes;
+    }
+
+    private static byte[] FtypVideoBytes(int size) => MediaBytes(
+        size, 0x00, 0x00, 0x00, 0x20, (byte)'f', (byte)'t', (byte)'y', (byte)'p',
+        (byte)'i', (byte)'s', (byte)'o', (byte)'m');
+
+    [Fact]
+    public async Task UploadCompletionDocument_AcceptsSixtyMegabyteVideo()
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(FtypVideoBytes(60_000_000), "site-clip.mp4", "video/mp4"));
+
+        result.Should().BeOfType<OkObjectResult>();
+        var document = await context.VendorCompletionDocuments.SingleAsync();
+        document.ContentType.Should().Be("video/mp4");
+        document.SizeBytes.Should().Be(60_000_000L);
+    }
+
+    [Fact]
+    public async Task UploadCompletionDocument_AcceptsMovWithEmptyContentType()
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(FtypVideoBytes(2_048), "site-clip.MOV", ""));
+
+        result.Should().BeOfType<OkObjectResult>();
+        (await context.VendorCompletionDocuments.SingleAsync()).ContentType.Should().Be("video/quicktime");
+    }
+
+    [Fact]
+    public async Task UploadCompletionDocument_AcceptsIosTranscodedJpegLabelledHeic()
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(MediaBytes(4_096, 0xFF, 0xD8, 0xFF, 0xE0), "IMG_2044.jpg", "image/heic"));
+
+        result.Should().BeOfType<OkObjectResult>();
+        (await context.VendorCompletionDocuments.SingleAsync()).ContentType.Should().Be("image/jpeg");
+    }
+
+    [Theory]
+    // Genuine PDF/JPEG bytes and declared type, but a video file name: the size class must
+    // follow the validated type, not the name, or the document/photo caps are bypassed.
+    [InlineData("report.mp4", "application/pdf", 12_000_000, new byte[] { 0x25, 0x50, 0x44, 0x46, 0x2D })]
+    [InlineData("site.mov", "image/jpeg", 11_000_000, new byte[] { 0xFF, 0xD8, 0xFF, 0xE0 })]
+    public async Task UploadCompletionDocument_VideoExtensionDoesNotWidenSizeCap(
+        string fileName,
+        string contentType,
+        int size,
+        byte[] header)
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(MediaBytes(size, header), fileName, contentType));
+
+        result.Should().BeOfType<BadRequestObjectResult>();
+        context.VendorCompletionDocuments.Should().BeEmpty();
+    }
+
+    /// <summary>ftyp + mdat + moov/mvhd (moov last, as phones write it).</summary>
+    private static byte[] PhoneVideoBytes(uint durationSeconds)
+    {
+        static byte[] Box(string type, byte[] body)
+        {
+            var box = new byte[8 + body.Length];
+            System.Buffers.Binary.BinaryPrimitives.WriteUInt32BigEndian(box, (uint)box.Length);
+            System.Text.Encoding.ASCII.GetBytes(type).CopyTo(box, 4);
+            body.CopyTo(box, 8);
+            return box;
+        }
+
+        var mvhd = new byte[20];
+        System.Buffers.Binary.BinaryPrimitives.WriteUInt32BigEndian(mvhd.AsSpan(12), 600);
+        System.Buffers.Binary.BinaryPrimitives.WriteUInt32BigEndian(mvhd.AsSpan(16), durationSeconds * 600);
+        return Box("ftyp", System.Text.Encoding.ASCII.GetBytes("qt  \0\0\0\0"))
+            .Concat(Box("mdat", new byte[4096]))
+            .Concat(Box("moov", Box("mvhd", mvhd)))
+            .ToArray();
+    }
+
+    [Theory]
+    [InlineData(95u, false)]
+    [InlineData(89u, true)]
+    public async Task UploadCompletionDocument_EnforcesNinetySecondVideoLimit(uint seconds, bool accepted)
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(PhoneVideoBytes(seconds), "IMG_0042.MOV", "video/quicktime"));
+
+        if (accepted)
+        {
+            result.Should().BeOfType<OkObjectResult>();
+        }
+        else
+        {
+            result.Should().BeOfType<BadRequestObjectResult>();
+            context.VendorCompletionDocuments.Should().BeEmpty();
+        }
+    }
+
+    [Fact]
+    public async Task UploadCompletionDocument_RejectsFourthVideoAcrossDispatcherAndVendorUploads()
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+        foreach (var name in new[] { "IMG_0001.MOV", "IMG_0002.MOV", "clip.mp4" })
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = dispatch.WorkOrderId!.Value,
+                Attachments = $"https://api.example.com/Assets/Documents/{Guid.NewGuid()}_{name}",
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(FtypVideoBytes(2_048), "site-clip.MOV", "video/quicktime"));
+
+        result.Should().BeOfType<BadRequestObjectResult>();
+        context.VendorCompletionDocuments.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task UploadCompletionDocument_NewVersionDoesNotCountTheVideoItReplaces()
+    {
+        using var context = NewContext();
+        var (vendor, dispatch) = await SeedDispatch(context);
+        foreach (var name in new[] { "IMG_0001.MOV", "IMG_0002.MOV" })
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = dispatch.WorkOrderId!.Value,
+                Attachments = $"https://api.example.com/Assets/Documents/{Guid.NewGuid()}_{name}",
+            });
+        }
+        context.VendorCompletionDocuments.Add(new VendorCompletionDocument
+        {
+            VendorId = vendor.Id,
+            DispatchId = dispatch.Id,
+            WorkOrderId = dispatch.WorkOrderId!.Value,
+            ContentType = "video/mp4",
+            StoredFileName = "v1.mp4",
+            Version = 1,
+            Purpose = "Completion"
+        });
+        await context.SaveChangesAsync();
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(FtypVideoBytes(2_048), "site-clip-v2.mp4", "video/mp4"));
+
+        result.Should().BeOfType<OkObjectResult>();
+        context.VendorCompletionDocuments.Should().HaveCount(2);
+    }
+
+    [Fact]
+    public async Task GetDispatchDetail_ReportsWorkOrderMediaCountsForThePortalPreCheck()
+    {
+        using var context = NewContext();
+        var (vendor, dispatch) = await SeedDispatch(context);
+        foreach (var name in new[] { "IMG_0001.MOV", "IMG_0002.MOV", "IMG_0003.jpg" })
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = dispatch.WorkOrderId!.Value,
+                Attachments = $"https://api.example.com/Assets/Documents/{Guid.NewGuid()}_{name}",
+            });
+        }
+        context.VendorCompletionDocuments.Add(new VendorCompletionDocument
+        {
+            VendorId = vendor.Id,
+            DispatchId = dispatch.Id,
+            WorkOrderId = dispatch.WorkOrderId!.Value,
+            ContentType = "video/mp4",
+            StoredFileName = "v1.mp4",
+            Version = 1,
+            Purpose = "Completion"
+        });
+        await context.SaveChangesAsync();
+
+        var service = NewService(context);
+        var session = await service.ResolveSessionAsync(Token, CancellationToken.None);
+        var detail = await service.GetDispatchDetailAsync(session!, dispatch.Id, CancellationToken.None);
+
+        detail!.MediaCounts.Should().BeEquivalentTo(new SeaHaven.Services.DTOs.PortalMediaCountsDTO
+        {
+            MaxPhotos = 10,
+            MaxVideos = 3,
+            Photos = 1,
+            Videos = 3,
+            CompletionPhotos = 1,
+            CompletionVideos = 2,
+        });
+    }
+
+    [Fact]
+    public async Task UploadCompletionDocument_RejectsVideoOverHundredMegabytes()
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(FtypVideoBytes(100_000_001), "site-clip.mp4", "video/mp4"));
+
+        result.Should().BeOfType<BadRequestObjectResult>();
+        context.VendorCompletionDocuments.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task UploadCompletionDocument_RejectsPhotoOverTenMegabytes()
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile(MediaBytes(10_000_001, 0xFF, 0xD8, 0xFF, 0xE0), "photo.jpg", "image/jpeg"));
+
+        result.Should().BeOfType<BadRequestObjectResult>();
+        context.VendorCompletionDocuments.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task UploadCompletionDocument_RejectsUnsupportedVideoContainer()
+    {
+        using var context = NewContext();
+        var (_, dispatch) = await SeedDispatch(context);
+
+        var result = await NewController(context).UploadCompletionDocument(
+            dispatch.Id,
+            FormFile("not a video at all"u8.ToArray(), "clip.mp4", "video/mp4"));
+
+        result.Should().BeOfType<BadRequestObjectResult>();
+        context.VendorCompletionDocuments.Should().BeEmpty();
+    }
+
     [Fact]
     public async Task GetDispatchDetail_ReturnsUploadedDocumentWithQuarantineAndReplacementMetadata()
     {

Api.SeaHavenIndustries.Tests/WorkOrderMediaControllerTests.cs

@@ -1,5 +1,6 @@
 using Api.SeaHavenIndustries.Controllers;
 using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Moq;
@@ -31,7 +32,7 @@ public class WorkOrderMediaControllerTests
     }
 
     [Fact]
-    public void AddMedia_HasTwoHundredMegabyteRequestLimit()
+    public void AddMedia_HasContractRequestLimit()
     {
         var method = typeof(WorkOrderMediaController).GetMethod(nameof(WorkOrderMediaController.AddMedia));
         var attribute = Assert.Single(
@@ -39,36 +40,293 @@ public class WorkOrderMediaControllerTests
             candidate => candidate.AttributeType == typeof(RequestSizeLimitAttribute));
         var bytes = Assert.Single(attribute.ConstructorArguments);
 
-        Assert.Equal(200_000_000L, bytes.Value);
+        Assert.Equal(110_000_000L, bytes.Value);
     }
 
     [Fact]
-    public void AddMedia_HasTwoHundredMegabyteMultipartBodyLimit()
+    public void AddMedia_HasContractMultipartBodyLimit()
     {
         var method = typeof(WorkOrderMediaController).GetMethod(nameof(WorkOrderMediaController.AddMedia));
         var attribute = Assert.IsType<RequestFormLimitsAttribute>(Assert.Single(
             method!.GetCustomAttributes(typeof(RequestFormLimitsAttribute), inherit: true)));
 
-        Assert.Equal(200_000_000L, attribute.MultipartBodyLengthLimit);
+        Assert.Equal(110_000_000L, attribute.MultipartBodyLengthLimit);
     }
 
     [Fact]
-    public async Task AddMedia_FileOverLimit_ReturnsStableUnprocessableEntity()
+    public async Task AddMedia_VideoOverHundredMegabytes_ReturnsStableUnprocessableEntity()
     {
-        var file = new Mock<IFormFile>();
+        var file = OversizeFile(100_000_001, "clip.mp4", "video/mp4", FtypHeader);
-        file.SetupGet(candidate => candidate.Length).Returns(200_000_001);
         var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
         var controller = CreateController(storage: storage);
 
-        var result = await controller.AddMedia(1, null, file.Object, CancellationToken.None);
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
 
         var response = Assert.IsType<UnprocessableEntityObjectResult>(result);
         var error = Assert.IsType<WorkOrderBoardValidationErrorDto>(response.Value);
         Assert.Equal("FileTooLarge", error.Code);
-        Assert.Equal("The uploaded file must not exceed 200 MB.", error.Message);
+        Assert.Equal("Videos must be 100 MB or smaller.", error.Message);
         storage.VerifyNoOtherCalls();
     }
 
+    [Fact]
+    public async Task AddMedia_PhotoOverTenMegabytes_ReturnsStableUnprocessableEntity()
+    {
+        var file = OversizeFile(10_000_001, "photo.jpg", "image/jpeg", JpegHeader);
+        var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
+        var controller = CreateController(storage: storage);
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        var response = Assert.IsType<UnprocessableEntityObjectResult>(result);
+        var error = Assert.IsType<WorkOrderBoardValidationErrorDto>(response.Value);
+        Assert.Equal("FileTooLarge", error.Code);
+        Assert.Equal("Photos must be 10 MB or smaller.", error.Message);
+        storage.VerifyNoOtherCalls();
+    }
+
+    [Fact]
+    public async Task AddMedia_PhotoDeclaredAsForeignVideoType_IsSizedAsAPhoto()
+    {
+        // A .jpg with a foreign video type resolves to image/jpeg for validation, so it must
+        // also be sized as a photo, not given the 100 MB video allowance.
+        var file = OversizeFile(60_000_000, "photo.jpg", "video/3gpp", JpegHeader);
+        var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
+        var controller = CreateController(storage: storage);
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        var response = Assert.IsType<UnprocessableEntityObjectResult>(result);
+        var error = Assert.IsType<WorkOrderBoardValidationErrorDto>(response.Value);
+        Assert.Equal("FileTooLarge", error.Code);
+        Assert.Equal("Photos must be 10 MB or smaller.", error.Message);
+        storage.VerifyNoOtherCalls();
+    }
+
+    [Fact]
+    public async Task AddMedia_DocumentOverFiftyMegabytes_ReturnsStableUnprocessableEntity()
+    {
+        var file = OversizeFile(50_000_001, "report.pdf", "application/pdf", PdfHeader);
+        var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
+        var controller = CreateController(storage: storage);
+
+        var result = await controller.AddMedia(1, WorkOrderMediaCategory.Extra, file, CancellationToken.None);
+
+        var response = Assert.IsType<UnprocessableEntityObjectResult>(result);
+        var error = Assert.IsType<WorkOrderBoardValidationErrorDto>(response.Value);
+        Assert.Equal("FileTooLarge", error.Code);
+        Assert.Equal("Documents must be 50 MB or smaller.", error.Message);
+        storage.VerifyNoOtherCalls();
+    }
+
+    [Fact]
+    public async Task AddMedia_OversizeUnsupportedType_ReportsUnsupportedTypeNotOversizeVideo()
+    {
+        var file = OversizeFile(150_000_000, "payload.exe", "application/octet-stream", [0x4D, 0x5A]);
+        var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
+        var controller = CreateController(storage: storage);
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        var response = Assert.IsType<UnprocessableEntityObjectResult>(result);
+        var error = Assert.IsType<WorkOrderBoardValidationErrorDto>(response.Value);
+        Assert.Equal("UnsupportedMediaType", error.Code);
+        storage.VerifyNoOtherCalls();
+    }
+
+    [Fact]
+    public void ValidateSize_OversizeUnknownKind_UsesTypeNeutralMessage()
+    {
+        Assert.Equal(
+            "Files must be 100 MB or smaller.",
+            WorkOrderMediaContract.ValidateSize(150_000_000, WorkOrderMediaContract.UploadKind.Unknown));
+    }
+
+    private static readonly byte[] FtypHeader = [0, 0, 0, 0x18, (byte)'f', (byte)'t', (byte)'y', (byte)'p', (byte)'i', (byte)'s', (byte)'o', (byte)'m'];
+    private static readonly byte[] JpegHeader = [0xFF, 0xD8, 0xFF, 0xE0];
+    private static readonly byte[] PdfHeader = [0x25, 0x50, 0x44, 0x46, 0x2D];
+
+    /// <summary>
+    /// A file that reports <paramref name="length"/> bytes but only backs the 512-byte header the
+    /// type rules read, so oversize cases run through real signature validation cheaply.
+    /// </summary>
+    private static FormFile OversizeFile(long length, string fileName, string contentType, byte[] header)
+    {
+        var bytes = new byte[512];
+        header.CopyTo(bytes, 0);
+        return new FormFile(new MemoryStream(bytes), 0, length, "file", fileName)
+        {
+            Headers = new HeaderDictionary(),
+            ContentType = contentType
+        };
+    }
+
+    private static FormFile VideoFormFile(int size, string fileName, string contentType)
+    {
+        var bytes = new byte[size];
+        // ISO BMFF ftyp box so the media type rules accept the payload as MP4/MOV.
+        bytes[4] = (byte)'f';
+        bytes[5] = (byte)'t';
+        bytes[6] = (byte)'y';
+        bytes[7] = (byte)'p';
+        bytes[8] = (byte)'i';
+        bytes[9] = (byte)'s';
+        bytes[10] = (byte)'o';
+        bytes[11] = (byte)'m';
+        return new FormFile(new MemoryStream(bytes), 0, bytes.Length, "file", fileName)
+        {
+            Headers = new HeaderDictionary(),
+            ContentType = contentType
+        };
+    }
+
+    private static (Mock<IWorkOrderMediaService> Service, Mock<IFileStoragePort> Storage) SetupSuccessfulAddMedia()
+    {
+        var service = new Mock<IWorkOrderMediaService>(MockBehavior.Strict);
+        service
+            .Setup(candidate => candidate.EnsureCanMutateMediaAsync(
+                1, It.IsAny<ClaimsPrincipal>(), It.IsAny<string?>(), It.IsAny<CancellationToken>(), null))
+            .Returns(Task.CompletedTask);
+        service
+            .Setup(candidate => candidate.AddMediaAsync(
+                1, null, "https://storage.test/stored", It.IsAny<ClaimsPrincipal>(), It.IsAny<string?>(),
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new WorkOrderMediaFileDto { Id = 5, Url = "https://storage.test/stored" });
+        var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
+        storage
+            .Setup(candidate => candidate.SaveFileAsync(It.IsAny<IFormFile>()))
+            .ReturnsAsync("https://storage.test/stored");
+        return (service, storage);
+    }
+
+    [Fact]
+    public async Task AddMedia_SixtyMegabyteMp4_IsAccepted()
+    {
+        var (service, storage) = SetupSuccessfulAddMedia();
+        var controller = CreateController(service, storage);
+        var file = VideoFormFile(60_000_000, "site-clip.mp4", "video/mp4");
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        var ok = Assert.IsType<OkObjectResult>(result);
+        Assert.Equal(5, Assert.IsType<WorkOrderMediaFileDto>(ok.Value).Id);
+    }
+
+    [Fact]
+    public async Task AddMedia_VideoLongerThanNinetySeconds_ReturnsStableUnprocessableEntity()
+    {
+        var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
+        var controller = CreateController(storage: storage);
+        var file = PhoneVideo(durationSeconds: 95, "IMG_0042.MOV", "video/quicktime");
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        var response = Assert.IsType<UnprocessableEntityObjectResult>(result);
+        var error = Assert.IsType<WorkOrderBoardValidationErrorDto>(response.Value);
+        Assert.Equal("VideoTooLong", error.Code);
+        Assert.Equal("Videos must be 90 seconds or shorter.", error.Message);
+        storage.VerifyNoOtherCalls();
+    }
+
+    [Fact]
+    public async Task AddMedia_VideoWithinNinetySeconds_IsAccepted()
+    {
+        var (service, storage) = SetupSuccessfulAddMedia();
+        var controller = CreateController(service, storage);
+        var file = PhoneVideo(durationSeconds: 60, "IMG_0043.MOV", "");
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        Assert.IsType<OkObjectResult>(result);
+    }
+
+    /// <summary>ftyp + mdat + moov/mvhd (moov last, as phones write it).</summary>
+    private static FormFile PhoneVideo(uint durationSeconds, string fileName, string contentType)
+    {
+        static byte[] Box(string type, byte[] body)
+        {
+            var box = new byte[8 + body.Length];
+            System.Buffers.Binary.BinaryPrimitives.WriteUInt32BigEndian(box, (uint)box.Length);
+            System.Text.Encoding.ASCII.GetBytes(type).CopyTo(box, 4);
+            body.CopyTo(box, 8);
+            return box;
+        }
+
+        var mvhd = new byte[20];
+        System.Buffers.Binary.BinaryPrimitives.WriteUInt32BigEndian(mvhd.AsSpan(12), 1000);
+        System.Buffers.Binary.BinaryPrimitives.WriteUInt32BigEndian(mvhd.AsSpan(16), durationSeconds * 1000);
+        var bytes = Box("ftyp", System.Text.Encoding.ASCII.GetBytes("qt  \0\0\0\0"))
+            .Concat(Box("mdat", new byte[4096]))
+            .Concat(Box("moov", Box("mvhd", mvhd)))
+            .ToArray();
+        return new FormFile(new MemoryStream(bytes), 0, bytes.Length, "file", fileName)
+        {
+            Headers = new HeaderDictionary(),
+            ContentType = contentType
+        };
+    }
+
+    [Fact]
+    public async Task AddMedia_SixtyMegabyteQuicktimeMov_IsAccepted()
+    {
+        var (service, storage) = SetupSuccessfulAddMedia();
+        var controller = CreateController(service, storage);
+        var file = VideoFormFile(60_000_000, "site-clip.mov", "video/quicktime");
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        Assert.IsType<OkObjectResult>(result);
+    }
+
+    [Fact]
+    public async Task AddMedia_SixtyMegabyteMovWithEmptyContentType_IsAccepted()
+    {
+        var (service, storage) = SetupSuccessfulAddMedia();
+        var controller = CreateController(service, storage);
+        var file = VideoFormFile(60_000_000, "site-clip.MOV", "");
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        Assert.IsType<OkObjectResult>(result);
+    }
+
+    [Fact]
+    public async Task AddMedia_SixtyMegabyteMp4WithOctetStreamContentType_IsAccepted()
+    {
+        var (service, storage) = SetupSuccessfulAddMedia();
+        var controller = CreateController(service, storage);
+        var file = VideoFormFile(60_000_000, "site-clip.mp4", "application/octet-stream");
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        Assert.IsType<OkObjectResult>(result);
+    }
+
+    [Fact]
+    public async Task AddMedia_HeicPhoto_IsAccepted()
+    {
+        var (service, storage) = SetupSuccessfulAddMedia();
+        var controller = CreateController(service, storage);
+        var bytes = new byte[512];
+        bytes[4] = (byte)'f';
+        bytes[5] = (byte)'t';
+        bytes[6] = (byte)'y';
+        bytes[7] = (byte)'p';
+        bytes[8] = (byte)'h';
+        bytes[9] = (byte)'e';
+        bytes[10] = (byte)'i';
+        bytes[11] = (byte)'c';
+        var file = new FormFile(new MemoryStream(bytes), 0, bytes.Length, "file", "capture.heic")
+        {
+            Headers = new HeaderDictionary(),
+            ContentType = "image/heic"
+        };
+
+        var result = await controller.AddMedia(1, null, file, CancellationToken.None);
+
+        Assert.IsType<OkObjectResult>(result);
+    }
+
     [Fact]
     public async Task AddMedia_UnsupportedType_ReturnsUnprocessableEntity()
     {
@@ -167,7 +425,8 @@ public class WorkOrderMediaServiceCancellationTests
             mediaData.Object,
             new Mock<IWorkOrderDetailDataService>(MockBehavior.Strict).Object,
             new Mock<IWorkOrderAuditService>(MockBehavior.Strict).Object,
-            storage.Object);
+            storage.Object,
+            new Mock<IUpliftDataService>(MockBehavior.Strict).Object);
         var user = new ClaimsPrincipal(new ClaimsIdentity(
             new[]
             {
@@ -184,4 +443,37 @@ public class WorkOrderMediaServiceCancellationTests
         mediaData.Verify(candidate => candidate.GetAttachmentForReadAsync(10, 1, token), Times.Once);
         mediaData.VerifyNoOtherCalls();
     }
+
+    [Fact]
+    public async Task GetMediaContent_ServesHeicAsImageHeic()
+    {
+        const string url = "https://example.test/Assets/Images/photo.heic";
+        var mediaData = new Mock<IWorkOrderMediaDataService>(MockBehavior.Strict);
+        mediaData.Setup(candidate => candidate.GetWorkOrderForMediaAuthAsync(1, null, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new WorkOrder { Id = 1 });
+        mediaData.Setup(candidate => candidate.GetAttachmentForReadAsync(10, 1, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new WorkOrderAttachments { Id = 10, WorkorderId = 1, Attachments = url });
+        var storage = new Mock<IFileStoragePort>(MockBehavior.Strict);
+        storage.Setup(candidate => candidate.OpenRead(url)).Returns(new MemoryStream([1, 2, 3]));
+        var service = new WorkOrderMediaService(
+            mediaData.Object,
+            new Mock<IWorkOrderDetailDataService>(MockBehavior.Strict).Object,
+            new Mock<IWorkOrderAuditService>(MockBehavior.Strict).Object,
+            storage.Object,
+            new Mock<IUpliftDataService>(MockBehavior.Strict).Object);
+        var user = new ClaimsPrincipal(new ClaimsIdentity(
+            new[]
+            {
+                new Claim(ClaimTypes.NameIdentifier, "actor-1"),
+                new Claim(ClaimTypes.Role, "Admin"),
+                new Claim(SeaHavenClaimTypes.OrgScope, SeaHavenClaimTypes.OrgScopeAll)
+            },
+            "Test"));
+
+        var result = await service.GetMediaContentAsync(1, 10, user, "actor-1");
+        result.Content.Dispose();
+
+        Assert.Equal("image/heic", result.ContentType);
+        Assert.Equal("photo.heic", result.FileName);
+    }
 }

Api.SeaHavenIndustries.Tests/WorkOrderUpliftControllerTests.cs

@@ -6,6 +6,7 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using Moq;
 using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Exceptions;
 using SeaHaven.Services.Interfaces;
 using System.Security.Claims;
 using Xunit;
@@ -78,6 +79,75 @@ public sealed class WorkOrderUpliftControllerTests
         Assert.Equal(12, created.Id);
     }
 
+    [Fact]
+    public async Task CreateUplift_RequestPermissionDenied_ReturnsExact403Message()
+    {
+        var service = new Mock<IWorkOrderUpliftService>();
+        service.Setup(x => x.CreateAsync(
+                7,
+                It.IsAny<CreateWorkOrderUpliftRequestDto>(),
+                It.IsAny<ClaimsPrincipal>(),
+                It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new UpliftForbiddenException(UpliftForbiddenException.RequestUpliftsDeniedMessage));
+
+        var controller = NewController(service, "Dispatcher");
+        var result = await controller.CreateUplift(
+            7,
+            new CreateWorkOrderUpliftRequestDto { Amount = 750m },
+            CancellationToken.None);
+
+        var forbidden = result.Should().BeOfType<ObjectResult>().Subject;
+        forbidden.StatusCode.Should().Be(StatusCodes.Status403Forbidden);
+        var response = forbidden.Value.Should().BeOfType<Response>().Subject;
+        response.Message.Should().Be(UpliftForbiddenException.RequestUpliftsDeniedMessage);
+    }
+
+    [Fact]
+    public async Task CreateUplift_UnrelatedForbiddenException_ReturnsSanitized403()
+    {
+        var service = new Mock<IWorkOrderUpliftService>();
+        service.Setup(x => x.CreateAsync(
+                7,
+                It.IsAny<CreateWorkOrderUpliftRequestDto>(),
+                It.IsAny<ClaimsPrincipal>(),
+                It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new UpliftForbiddenException("SECRET-internal-tier-detail"));
+
+        var controller = NewController(service, "Dispatcher");
+        var result = await controller.CreateUplift(
+            7,
+            new CreateWorkOrderUpliftRequestDto { Amount = 750m },
+            CancellationToken.None);
+
+        var forbidden = result.Should().BeOfType<ObjectResult>().Subject;
+        forbidden.StatusCode.Should().Be(StatusCodes.Status403Forbidden);
+        var response = forbidden.Value.Should().BeOfType<Response>().Subject;
+        response.Message.Should().NotContain("SECRET-internal-tier-detail");
+        response.Message.Should().Contain("reference");
+    }
+
+    [Fact]
+    public async Task CreateUplift_ConcurrentActiveRequest_ReturnsConflict()
+    {
+        var service = new Mock<IWorkOrderUpliftService>();
+        service.Setup(x => x.CreateAsync(
+                7,
+                It.IsAny<CreateWorkOrderUpliftRequestDto>(),
+                It.IsAny<ClaimsPrincipal>(),
+                It.IsAny<CancellationToken>()))
+            .ThrowsAsync(new UpliftConflictException());
+
+        var controller = NewController(service);
+        var result = await controller.CreateUplift(
+            7,
+            new CreateWorkOrderUpliftRequestDto { Amount = 750m, Notes = "Extra labor" },
+            CancellationToken.None);
+
+        var conflict = result.Should().BeOfType<ConflictObjectResult>().Subject;
+        conflict.StatusCode.Should().Be(StatusCodes.Status409Conflict);
+        conflict.Value.Should().NotBeNull();
+    }
+
     [Fact]
     public async Task CancelUplift_NotFound_Returns404()
     {

Api.SeaHavenIndustries.Tests/WorkOrderUpliftServiceConflictTests.cs

@@ -0,0 +1,138 @@
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using Moq;
+using SeaHaven.DataServices.Dto;
+using SeaHaven.DataServices.Exceptions;
+using SeaHaven.DataServices.Interfaces;
+using SeaHaven.Services.Configuration;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Exceptions;
+using SeaHaven.Services.Implementation;
+using SeaHaven.Services.Interfaces;
+using System.Security.Claims;
+using Xunit;
+
+namespace Api.SeaHavenIndustries.Tests;
+
+public sealed class WorkOrderUpliftServiceConflictTests
+{
+    [Fact]
+    public async Task CreateAsync_DifferentWorkOrdersSharingDispatch_MapsConcurrentInsertConflict()
+    {
+        // Dispatch 10 is legitimately shared: work order 1 owns it and work order 2 links to
+        // it through DispatchWorkOrders, so the uplift dispatch resolves to it for both.
+        var sharedDispatch = new Dispatch
+        {
+            Id = 10,
+            WorkOrderId = 1,
+            Status = "Scheduled",
+            NTEAmount = 1000m,
+            DispatchWorkOrders = new List<DispatchWorkOrder>
+            {
+                new() { DispatchId = 10, WorkOrderId = 2 },
+            },
+        };
+        var upliftData = new Mock<IUpliftDataService>();
+        upliftData.Setup(x => x.GetUpliftDispatchForWorkOrderAsync(
+                It.IsIn(1, 2),
+                10,
+                It.IsAny<CancellationToken>()))
+            .ReturnsAsync(sharedDispatch);
+        var bothAtInsert = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
+        var savesArrived = 0;
+        var winner = 0;
+
+        upliftData.Setup(x => x.ExecuteWorkOrderMutationAsync(
+                It.IsAny<int>(),
+                It.IsAny<Func<CancellationToken, Task<WorkOrderUpliftDto?>>>(),
+                It.IsAny<CancellationToken>()))
+            .Returns<int, Func<CancellationToken, Task<WorkOrderUpliftDto?>>, CancellationToken>(
+                (_, work, cancellationToken) => work(cancellationToken));
+        upliftData.Setup(x => x.HasPendingForWorkOrderAsync(It.IsAny<int>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(false);
+        upliftData.Setup(x => x.HasActiveAsync(10, It.IsAny<CancellationToken>()))
+            .ReturnsAsync(false);
+        upliftData.Setup(x => x.SumAutoApprovedAmountForWorkOrderAsync(It.IsAny<int>(), It.IsAny<CancellationToken>()))
+            .ReturnsAsync(0m);
+        upliftData.Setup(x => x.StageAsync(It.IsAny<DispatchUpliftRequest>(), It.IsAny<CancellationToken>()))
+            .Returns(Task.CompletedTask);
+        upliftData.Setup(x => x.SaveChangesAsync(It.IsAny<CancellationToken>()))
+            .Returns(async () =>
+            {
+                if (Interlocked.Increment(ref savesArrived) == 2)
+                    bothAtInsert.TrySetResult();
+
+                await bothAtInsert.Task.WaitAsync(TimeSpan.FromSeconds(5));
+                if (Interlocked.Exchange(ref winner, 1) != 0)
+                    throw new UpliftDispatchConflictException();
+            });
+
+        var detailData = new Mock<IWorkOrderDetailDataService>();
+        detailData.Setup(x => x.ExistsAsync(It.IsAny<int>(), It.IsAny<CancellationToken>(), It.IsAny<int?>()))
+            .ReturnsAsync(true);
+        detailData.Setup(x => x.GetWorkOrderForMediaAsync(It.IsAny<int>(), It.IsAny<CancellationToken>(), It.IsAny<int?>()))
+            .ReturnsAsync((int workOrderId, CancellationToken _, int? _) => new WorkOrder
+            {
+                Id = workOrderId,
+                PrimaryDispatchId = 10,
+                WorkOrderType = WorkOrderType.PM,
+                LifecycleStatus = LifecycleStatus.Scheduled,
+            });
+
+        var dispatchData = new Mock<IDispatchDataService>();
+        dispatchData.Setup(x => x.GetByIdAsync(10))
+            .ReturnsAsync(sharedDispatch);
+        dispatchData.Setup(x => x.StageAuditLogAsync(It.IsAny<WorkOrderAuditLog>(), It.IsAny<CancellationToken>()))
+            .Returns(Task.CompletedTask);
+
+        var accountResolver = new Mock<IWorkOrderAccountResolver>();
+        accountResolver.Setup(x => x.ResolveAccountFilter(It.IsAny<ClaimsPrincipal>())).Returns((int?)null);
+        var userData = new Mock<IUserDataService>();
+        userData.Setup(x => x.GetDisplayNamesByIdsAsync(It.IsAny<IEnumerable<string>>()))
+            .ReturnsAsync(new Dictionary<string, string>());
+        // SH-327: the requester must hold RequestUplifts before the create reaches the insert.
+        var permissionData = new Mock<ITeamPermissionOverrideDataService>();
+        permissionData.Setup(x => x.GetUserAsync("dispatcher-1", It.IsAny<CancellationToken>()))
+            .ReturnsAsync(new TeamPermissionUserData { UserId = "dispatcher-1", RoleName = "Dispatcher" });
+
+        var service = new WorkOrderUpliftService(
+            upliftData.Object,
+            dispatchData.Object,
+            detailData.Object,
+            accountResolver.Object,
+            userData.Object,
+            permissionData.Object,
+            new TeamPermissionPolicy(),
+            TimeProvider.System,
+            Microsoft.Extensions.Options.Options.Create(new ApprovalsOptions
+            {
+                UpliftTier1MaxUsd = 2500m,
+                Tier1Roles = new[] { "Approver" },
+                Tier2Roles = new[] { "Manager" },
+            }));
+        var user = new ClaimsPrincipal(new ClaimsIdentity(
+            new[] { new Claim(ClaimTypes.NameIdentifier, "dispatcher-1") },
+            "test"));
+
+        static async Task<(WorkOrderUpliftDto? Result, Exception? Error)> Capture(
+            Func<Task<WorkOrderUpliftDto?>> create)
+        {
+            try
+            {
+                return (await create(), null);
+            }
+            catch (Exception exception)
+            {
+                return (null, exception);
+            }
+        }
+
+        var outcomes = await Task.WhenAll(
+            Capture(() => service.CreateAsync(1, new CreateWorkOrderUpliftRequestDto { Amount = 500m }, user, CancellationToken.None)),
+            Capture(() => service.CreateAsync(2, new CreateWorkOrderUpliftRequestDto { Amount = 500m }, user, CancellationToken.None)));
+
+        Assert.Single(outcomes, outcome => outcome.Result != null);
+        Assert.IsType<UpliftConflictException>(Assert.Single(outcomes, outcome => outcome.Error != null).Error);
+        upliftData.Verify(x => x.HasActiveAsync(10, It.IsAny<CancellationToken>()), Times.Exactly(2));
+    }
+}

Api.SeaHavenIndustries/Controllers/VendorPortalController.cs

@@ -4,6 +4,8 @@ using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Exceptions;
+using SeaHaven.Services.Helpers;
 using SeaHaven.Services.Interfaces;
 
 namespace Api.SeaHavenIndustries.Controllers
@@ -217,6 +219,10 @@ namespace Api.SeaHavenIndustries.Controllers
                 var result = await _portalService.RequestUpliftAsync(session, id, body?.RequestedNTE ?? 0m, body?.Reason, body?.RequestKey, body?.EvidenceDocumentId, cancellationToken);
                 return Ok(new DataResponse { Status = "Success", Data = result });
             }
+            catch (UpliftConflictException ex)
+            {
+                return Conflict(new Response { Status = "Error", Message = ex.Message });
+            }
             catch (KeyNotFoundException)
             {
                 return NotFound(new Response { Status = "Error", Message = "Dispatch not found" });
@@ -294,7 +300,7 @@ namespace Api.SeaHavenIndustries.Controllers
 
         [HttpPost("dispatches/{id:int}/completion-documents")]
         [HttpPost("dispatches/{id:int}/documents")]
-        [RequestSizeLimit(10_000_000)]
+        [RequestSizeLimit(WorkOrderMediaContract.MaxUploadRequestBytes)]
         public async Task<IActionResult> UploadCompletionDocument(
             int id,
             [FromForm] IFormFile file,

Api.SeaHavenIndustries/Controllers/WorkOrderDetailController.cs

@@ -164,13 +164,20 @@ namespace Api.SeaHavenIndustries.Controllers
                     return NotFound(new Response { Status = "Error", Message = "Work order not found." });
                 return Ok(new DataResponse { Status = "Success", Data = created });
             }
+            catch (UpliftConflictException ex)
+            {
+                return Conflict(new Response { Status = "Error", Message = ex.Message });
+            }
             catch (KeyNotFoundException ex)
             {
                 return NotFound(new Response { Status = "Error", Message = _logger.Sanitize(ex, "Resource not found") });
             }
             catch (UpliftForbiddenException ex)
             {
-                return StatusCode(StatusCodes.Status403Forbidden, new Response { Status = "Error", Message = _logger.Sanitize(ex, "You are not authorized to perform this action") });
+                var message = ex.Message == UpliftForbiddenException.RequestUpliftsDeniedMessage
+                    ? UpliftForbiddenException.RequestUpliftsDeniedMessage
+                    : _logger.Sanitize(ex, "You are not authorized to perform this action");
+                return StatusCode(StatusCodes.Status403Forbidden, new Response { Status = "Error", Message = message });
             }
             catch (InvalidOperationException ex)
             {

Api.SeaHavenIndustries/Controllers/WorkOrderMediaController.cs

@@ -17,7 +17,7 @@ namespace Api.SeaHavenIndustries.Controllers
     [Route("api/workorders")]
     public class WorkOrderMediaController : Controller
     {
-        public const long MaxUploadBytes = 200_000_000;
+        public const long MaxUploadBytes = WorkOrderMediaContract.MaxUploadRequestBytes;
 
         private readonly IWorkOrderMediaService _workOrderMediaService;
         private readonly IFileStoragePort _fileStorage;
@@ -88,14 +88,28 @@ namespace Api.SeaHavenIndustries.Controllers
             string? fileUrl = null;
             try
             {
-                if (file.Length > MaxUploadBytes)
+                // Type first, so an unsupported file always reports UnsupportedMediaType instead
+                // of being sized under a kind it does not have.
+                WorkOrderMediaFileRules.EnsureAllowed(file, category);
+
+                // Media contract: per-kind caps (photos 10 MB, videos 100 MB, documents 50 MB).
+                // Classify by the same resolved type EnsureAllowed validates against.
+                var sizeMessage = WorkOrderMediaContract.ValidateSize(
+                    WorkOrderMediaFileRules.ResolveUploadContentType(file), file.FileName, file.Length);
+                if (sizeMessage != null)
                 {
-                    throw new WorkOrderBoardValidationException(
+                    throw new WorkOrderBoardValidationException("FileTooLarge", sizeMessage);
-                        "FileTooLarge",
-                        "The uploaded file must not exceed 200 MB.");
                 }
 
-                WorkOrderMediaFileRules.EnsureAllowed(file, category);
+                if (WorkOrderMediaContract.ResolveKind(
+                        WorkOrderMediaFileRules.ResolveUploadContentType(file), file.FileName)
+                    == WorkOrderMediaContract.UploadKind.Video)
+                {
+                    using var content = file.OpenReadStream();
+                    var durationMessage = WorkOrderMediaContract.ValidateVideoDuration(content);
+                    if (durationMessage != null)
+                        throw new WorkOrderBoardValidationException("VideoTooLong", durationMessage);
+                }
                 var actorId = User.FindFirstValue(ClaimTypes.NameIdentifier);
                 await _workOrderMediaService.EnsureCanMutateMediaAsync(id, User, actorId, cancellationToken, category);
 

Data.SeaHavenIndustries/Migrations/20260925001752_SH393_BackfillBoardCreatedDispatchWorkOrder.cs

@@ -0,0 +1,43 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Data.SeaHavenIndustries.Migrations
+{
+    /// <summary>
+    /// SH-393: board-created work orders with a vendor stored their primary dispatch with
+    /// no WorkOrderId and no DispatchWorkOrders link, so every owned-or-linked read (uplift
+    /// list, allowance, approval queue WO number, dispatch patches) missed it. Data-only
+    /// heal: assign the dispatch to the single work order that names it as primary. Rows
+    /// already owned or linked, and dispatches named primary by more than one work order,
+    /// are left untouched, so re-running is a no-op.
+    /// </summary>
+    public partial class SH393_BackfillBoardCreatedDispatchWorkOrder : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(
+                """
+                UPDATE d
+                SET d.[WorkOrderId] = w.[Id]
+                FROM [Dispatches] AS d
+                INNER JOIN [workOrders] AS w ON w.[PrimaryDispatchId] = d.[Id]
+                WHERE d.[WorkOrderId] IS NULL
+                  AND NOT EXISTS (
+                      SELECT 1 FROM [DispatchWorkOrders] AS l
+                      WHERE l.[DispatchId] = d.[Id])
+                  AND (
+                      SELECT COUNT(*) FROM [workOrders] AS owner
+                      WHERE owner.[PrimaryDispatchId] = d.[Id]) = 1;
+                """);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            // The heal is not reversible: healed rows are indistinguishable from dispatches
+            // that were created with their work order set.
+        }
+    }
+}

Data.SeaHavenIndustries/Models/VendorPortalReadModels.cs

@@ -45,6 +45,9 @@ namespace Data.SeaHavenIndustries
         public string? Status { get; set; }
         public int RequiredTier { get; set; }
         public string? RequestedByVendorName { get; set; }
+        // True when the vendor raised the request in the portal; false when it was raised
+        // from the work order. Only vendor-raised requests are revisable or withdrawable.
+        public bool RaisedByVendor { get; set; }
         public DateTime? CreatedDate { get; set; }
         public DateTime? DecidedAt { get; set; }
         public string? DecisionNote { get; set; }
@@ -100,6 +103,8 @@ namespace Data.SeaHavenIndustries
         public string? DecidedByLastName { get; set; }
         public decimal? CurrentNTE { get; set; }
         public decimal RequestedNTE { get; set; }
+        /// <summary>The requested NTE increase; see UpliftAmount in SeaHaven.DataServices.</summary>
+        public decimal Amount { get; set; }
         public string? VendorReason { get; set; }
         public int RequiredTier { get; set; }
         public string? Status { get; set; }
@@ -127,6 +132,8 @@ namespace Data.SeaHavenIndustries
         public int DispatchId { get; set; }
         public decimal? CurrentNTE { get; set; }
         public decimal RequestedNTE { get; set; }
+        /// <summary>The requested NTE increase; see UpliftAmount in SeaHaven.DataServices.</summary>
+        public decimal Amount { get; set; }
         public string? VendorReason { get; set; }
         public string? Status { get; set; }
         public int RequiredTier { get; set; }

SeaHaven.DataServices/Exceptions/UpliftDispatchConflictException.cs

@@ -0,0 +1,9 @@
+namespace SeaHaven.DataServices.Exceptions;
+
+public sealed class UpliftDispatchConflictException : Exception
+{
+    public UpliftDispatchConflictException()
+        : base("An active uplift request already exists for this dispatch.")
+    {
+    }
+}

SeaHaven.DataServices/Helpers/UpliftAmount.cs

@@ -0,0 +1,33 @@
+using System.Linq.Expressions;
+using Data.SeaHavenIndustries;
+
+namespace SeaHaven.DataServices.Helpers
+{
+    /// <summary>
+    /// The single definition of an uplift's amount: the NTE increase being requested.
+    /// The two creation paths store different meanings in RequestedNTE. Vendor-portal
+    /// requests store the requested new NTE total, so the amount is RequestedNTE minus
+    /// the NTE at request time. Work-order requests store the increase itself. Vendor
+    /// sessions have no identity user, so createdby is null only on vendor-portal rows.
+    /// </summary>
+    public static class UpliftAmount
+    {
+        /// <summary>Translatable form for EF queries and aggregates.</summary>
+        public static readonly Expression<Func<DispatchUpliftRequest, decimal>> ForQuery =
+            u => u.createdby == null
+                ? u.RequestedNTE - (u.CurrentNTE ?? 0m)
+                : u.RequestedNTE;
+
+        private static readonly Func<DispatchUpliftRequest, decimal> Compiled = ForQuery.Compile();
+
+        public static decimal Of(DispatchUpliftRequest request) => Compiled(request);
+
+        public static decimal Of(string? createdBy, decimal requestedNte, decimal? currentNte) =>
+            Compiled(new DispatchUpliftRequest
+            {
+                createdby = createdBy,
+                RequestedNTE = requestedNte,
+                CurrentNTE = currentNte,
+            });
+    }
+}

SeaHaven.DataServices/Helpers/WorkOrderBoardProjection.cs

@@ -255,6 +255,8 @@ namespace SeaHaven.DataServices.Helpers
                     WorkOrderId = u.Dispatch!.WorkOrderId!.Value,
                     u.Status,
                     u.RequestedNTE,
+                    u.CurrentNTE,
+                    u.createdby,
                     u.CreatedDate
                 });
 
@@ -268,6 +270,8 @@ namespace SeaHaven.DataServices.Helpers
                         WorkOrderId = link.WorkOrderId,
                         u.Status,
                         u.RequestedNTE,
+                        u.CurrentNTE,
+                        u.createdby,
                         u.CreatedDate
                     });
 
@@ -276,7 +280,7 @@ namespace SeaHaven.DataServices.Helpers
                 l.UpliftId,
                 l.WorkOrderId,
                 l.Status,
-                l.RequestedNTE,
+                UpliftAmount.Of(l.createdby, l.RequestedNTE, l.CurrentNTE),
                 l.CreatedDate)));
         }
 
@@ -316,7 +320,7 @@ namespace SeaHaven.DataServices.Helpers
                     pendingCount,
                     HasUplift: true,
                     primary?.Status,
-                    primary?.RequestedNTE);
+                    primary?.Amount);
             }
 
             return result;
@@ -337,7 +341,7 @@ namespace SeaHaven.DataServices.Helpers
             int UpliftId,
             int WorkOrderId,
             string Status,
-            decimal RequestedNTE,
+            decimal Amount,
             DateTime? CreatedDate);
 
         private sealed record BoardUpliftAgg(

SeaHaven.DataServices/Implementation/DispatchDataService.cs

@@ -1,6 +1,7 @@
 using Data.SeaHavenIndustries;
 using Microsoft.EntityFrameworkCore;
 using SeaHaven.DataServices.Dto;
+using SeaHaven.DataServices.Helpers;
 using SeaHaven.DataServices.Interfaces;
 using SeaHaven.DataServices.Models;
 
@@ -457,6 +458,7 @@ namespace SeaHaven.DataServices.Implementation
                                         u.Id,
                                         u.CurrentNTE,
                                         u.RequestedNTE,
+                                        u.createdby,
                                         u.VendorReason,
                                         u.Status,
                                         u.RequiredTier,
@@ -474,7 +476,7 @@ namespace SeaHaven.DataServices.Implementation
                 Id = u.Id,
                 CurrentNTE = u.CurrentNTE,
                 RequestedNTE = u.RequestedNTE,
-                Delta = u.RequestedNTE - (u.CurrentNTE ?? 0m),
+                Delta = UpliftAmount.Of(u.createdby, u.RequestedNTE, u.CurrentNTE),
                 VendorReason = u.VendorReason,
                 Status = u.Status,
                 RequiredTier = u.RequiredTier,

SeaHaven.DataServices/Implementation/UpliftDataService.cs

@@ -2,6 +2,8 @@ using System.Collections.Concurrent;
 using Data.SeaHavenIndustries;
 using Data.SeaHavenIndustries.Enums;
 using Microsoft.EntityFrameworkCore;
+using SeaHaven.DataServices.Exceptions;
+using SeaHaven.DataServices.Helpers;
 using SeaHaven.DataServices.Interfaces;
 
 namespace SeaHaven.DataServices.Implementation
@@ -108,6 +110,7 @@ namespace SeaHaven.DataServices.Implementation
                     DecidedByLastName = x.decUser != null ? x.decUser.LastName : null,
                     CurrentNTE = x.u.CurrentNTE,
                     RequestedNTE = x.u.RequestedNTE,
+                    Amount = UpliftAmount.Of(x.u.createdby, x.u.RequestedNTE, x.u.CurrentNTE),
                     VendorReason = x.u.VendorReason,
                     RequiredTier = x.u.RequiredTier,
                     Status = x.u.Status,
@@ -127,16 +130,6 @@ namespace SeaHaven.DataServices.Implementation
             return (total, items);
         }
 
-        public Task<decimal> GetPendingExposureAsync(CancellationToken cancellationToken)
-        {
-            return _context.DispatchUpliftRequests
-                .Where(u => (u.IsDeleted == null || u.IsDeleted == false)
-                    && u.Status == "Pending")
-                .SumAsync(u => u.createdby == null
-                    ? u.RequestedNTE - (u.CurrentNTE ?? 0m)
-                    : u.RequestedNTE, cancellationToken);
-        }
-
         public async Task<IReadOnlyList<UpliftForDispatchData>> GetForDispatchAsync(int dispatchId, CancellationToken cancellationToken)
         {
             return await (from u in _context.DispatchUpliftRequests
@@ -152,6 +145,7 @@ namespace SeaHaven.DataServices.Implementation
                               DispatchId = u.DispatchId,
                               CurrentNTE = u.CurrentNTE,
                               RequestedNTE = u.RequestedNTE,
+                              Amount = UpliftAmount.Of(u.createdby, u.RequestedNTE, u.CurrentNTE),
                               VendorReason = u.VendorReason,
                               Status = u.Status,
                               RequiredTier = u.RequiredTier,
@@ -192,6 +186,7 @@ namespace SeaHaven.DataServices.Implementation
                               DispatchId = u.DispatchId,
                               CurrentNTE = u.CurrentNTE,
                               RequestedNTE = u.RequestedNTE,
+                              Amount = UpliftAmount.Of(u.createdby, u.RequestedNTE, u.CurrentNTE),
                               VendorReason = u.VendorReason,
                               Status = u.Status,
                               RequiredTier = u.RequiredTier,
@@ -248,6 +243,9 @@ namespace SeaHaven.DataServices.Implementation
                               Status = u.Status,
                               RequiredTier = u.RequiredTier,
                               RequestedByVendorName = u.RequestedByVendorName,
+                              // Vendor sessions have no identity user, so createdby is null
+                              // only on requests the vendor raised in the portal.
+                              RaisedByVendor = u.createdby == null,
                               CreatedDate = u.CreatedDate,
                               DecidedAt = u.DecidedAt,
                               DecisionNote = u.DecisionNote,
@@ -336,6 +334,25 @@ namespace SeaHaven.DataServices.Implementation
                 .AnyAsync(u => u.Status == "Pending" || u.Status == "ChangesRequested", cancellationToken);
         }
 
+        public async Task<Dispatch?> GetUpliftDispatchForWorkOrderAsync(
+            int workOrderId,
+            int? primaryDispatchId,
+            CancellationToken cancellationToken)
+        {
+            var candidates = await _context.Dispatches
+                .Where(d =>
+                    (d.IsDeleted == null || d.IsDeleted == false)
+                    && (
+                        d.WorkOrderId == workOrderId
+                        || d.DispatchWorkOrders!.Any(link => link.WorkOrderId == workOrderId)))
+                .OrderByDescending(d => d.DispatchedAt ?? d.CreatedDate)
+                .ThenByDescending(d => d.Id)
+                .ToListAsync(cancellationToken);
+
+            return candidates.FirstOrDefault(d => d.Id == primaryDispatchId)
+                ?? candidates.FirstOrDefault();
+        }
+
         public Task<decimal> SumAutoApprovedAmountForWorkOrderAsync(int workOrderId, CancellationToken cancellationToken)
         {
             return ForWorkOrder(workOrderId)
@@ -382,25 +399,14 @@ namespace SeaHaven.DataServices.Implementation
                 .Where(u => (u.IsDeleted == null || u.IsDeleted == false)
                     && dispatchIds.Contains(u.DispatchId)
                     && (u.Status == "Approved" || u.Status == "NoApprovalRequired"))
-                .GroupBy(u => u.DispatchId)
+                // Summing each request's amount (the granted increase) keeps sequential
+                // approvals from double-counting whole NTE totals in both buckets.
+                .GroupBy(u => new { u.DispatchId, u.Status }, UpliftAmount.ForQuery)
                 .Select(g => new
                 {
-                    DispatchId = g.Key,
+                    g.Key.DispatchId,
-                    // The two creation paths store different meanings in RequestedNTE.
+                    g.Key.Status,
-                    // Vendor-portal rows store the requested new NTE total, so the
+                    Total = g.Sum()
-                    // granted amount is RequestedNTE - CurrentNTE; work-order-path rows
-                    // store the granted increment directly. Vendor sessions have no
-                    // identity user, so createdby is null only on vendor-portal rows. Summing
-                    // granted amounts keeps sequential approvals from double-counting whole
-                    // NTE totals. This applies to both buckets.
-                    AutoApproved = g.Where(x => x.Status == "NoApprovalRequired")
-                        .Sum(x => (decimal?)(x.createdby == null
-                            ? x.RequestedNTE - (x.CurrentNTE ?? 0m)
-                            : x.RequestedNTE)),
-                    AdminApproved = g.Where(x => x.Status == "Approved")
-                        .Sum(x => (decimal?)(x.createdby == null
-                            ? x.RequestedNTE - (x.CurrentNTE ?? 0m)
-                            : x.RequestedNTE))
                 })
                 .ToListAsync(cancellationToken);
 
@@ -418,17 +424,20 @@ namespace SeaHaven.DataServices.Implementation
                         totals[workOrderId] = total;
                     }
 
-                    total.AutoApprovedTotal += sum.AutoApproved ?? 0m;
+                    if (sum.Status == "NoApprovalRequired")
-                    total.AdminApprovedTotal += sum.AdminApproved ?? 0m;
+                        total.AutoApprovedTotal += sum.Total;
+                    else
+                        total.AdminApprovedTotal += sum.Total;
                 }
             }
 
             return totals.Values.ToList();
         }
 
-        // SH-207: queue-wide pending exposure for the approvals header. Mirrors the
+        // Queue-wide pending exposure for the approvals header: the sum of the amount each
-        // approved-exposure convention (sum of RequestedNTE) over every non-deleted
+        // Pending queue row displays (UpliftAmount), over the same rows the Pending tab
-        // Pending request on a non-deleted dispatch, independent of page or filters.
+        // lists (non-deleted request on a non-deleted dispatch), independent of page or
+        // filters.
         public async Task<decimal> GetPendingExposureTotalAsync(CancellationToken cancellationToken)
         {
             return await _context.DispatchUpliftRequests
@@ -436,7 +445,8 @@ namespace SeaHaven.DataServices.Implementation
                     && u.Status == "Pending"
                     && u.Dispatch != null
                     && (u.Dispatch.IsDeleted == null || u.Dispatch.IsDeleted == false))
-                .SumAsync(u => (decimal?)u.RequestedNTE, cancellationToken) ?? 0m;
+                .Select(UpliftAmount.ForQuery)
+                .SumAsync(cancellationToken);
         }
 
         public Task<List<DispatchUpliftRequest>> GetPendingForWorkOrderAsync(
@@ -525,7 +535,58 @@ namespace SeaHaven.DataServices.Implementation
 
         public async Task SaveChangesAsync(CancellationToken cancellationToken)
         {
-            await _context.SaveChangesAsync(cancellationToken);
+            try
+            {
+                await _context.SaveChangesAsync(cancellationToken);
+            }
+            catch (DbUpdateException exception) when (IsActiveDispatchUniqueIndexViolation(exception))
+            {
+                throw new UpliftDispatchConflictException();
+            }
+        }
+
+        private bool IsActiveDispatchUniqueIndexViolation(DbUpdateException exception)
+        {
+            var provider = _context.Database.ProviderName;
+            var databaseException = exception.GetBaseException();
+            var exceptionType = databaseException.GetType();
+
+            if (provider?.Contains("SqlServer", StringComparison.OrdinalIgnoreCase) == true
+                && exceptionType.FullName == "Microsoft.Data.SqlClient.SqlException")
+            {
+                var number = exceptionType.GetProperty("Number")?.GetValue(databaseException) as int?;
+                return number is 2601 or 2627
+                    && IsActiveDispatchIndexViolationMessage(databaseException.Message);
+            }
+
+            if (provider?.Contains("Sqlite", StringComparison.OrdinalIgnoreCase) == true
+                && exceptionType.FullName == "Microsoft.Data.Sqlite.SqliteException")
+            {
+                var extendedCode = exceptionType.GetProperty("SqliteExtendedErrorCode")?.GetValue(databaseException) as int?;
+                const string uniqueConstraintPrefix = "UNIQUE constraint failed: ";
+                var message = databaseException.Message;
+                var prefixIndex = message.IndexOf(uniqueConstraintPrefix, StringComparison.OrdinalIgnoreCase);
+                if (extendedCode != 2067 || prefixIndex < 0)
+                    return false;
+
+                var columnsStart = prefixIndex + uniqueConstraintPrefix.Length;
+                var columnsEnd = message.IndexOf('\'', columnsStart);
+                if (columnsEnd < 0)
+                    columnsEnd = message.Length;
+                var columns = message[columnsStart..columnsEnd].Trim();
+                return string.Equals(
+                    columns,
+                    "DispatchUpliftRequests.DispatchId",
+                    StringComparison.OrdinalIgnoreCase);
+            }
+
+            return false;
+        }
+
+        internal static bool IsActiveDispatchIndexViolationMessage(string message)
+        {
+            const string activeDispatchIndex = "'IX_DispatchUpliftRequests_DispatchId'";
+            return message.Contains(activeDispatchIndex, StringComparison.OrdinalIgnoreCase);
         }
 
         public async Task<T> ExecuteWorkOrderMutationAsync<T>(

SeaHaven.DataServices/Implementation/UserDataService.cs

@@ -166,6 +166,25 @@ namespace SeaHaven.DataServices.Implementation
             await transaction.CommitAsync(cancellationToken);
         }
 
+        public async Task ExecuteTransactionalAsync(
+            Func<CancellationToken, Task> callback,
+            CancellationToken cancellationToken)
+        {
+            ArgumentNullException.ThrowIfNull(callback);
+
+            await using var transaction = await _context.Database.BeginTransactionAsync(cancellationToken);
+            try
+            {
+                await callback(cancellationToken);
+                await transaction.CommitAsync(cancellationToken);
+            }
+            catch
+            {
+                await transaction.RollbackAsync(CancellationToken.None);
+                throw;
+            }
+        }
+
         public async Task<string?> GetEmailByIdAsync(
             string userId, CancellationToken cancellationToken)
         {

SeaHaven.DataServices/Implementation/VendorDocumentDataService.cs

@@ -17,6 +17,39 @@ namespace SeaHaven.DataServices.Implementation
         // supporting evidence never participates in completion versioning or replacement.
         private const string CompletionPurpose = "Completion";
 
+        public async Task<IReadOnlyList<string>> ListActiveContentTypesForWorkOrderAsync(
+            int workOrderId,
+            int? excludingDocumentId,
+            CancellationToken cancellationToken)
+        {
+            // Uplift evidence also records the latest completion id in ReplacesDocumentId, so only
+            // a newer completion version supersedes a document.
+            return await _context.VendorCompletionDocuments
+                .AsNoTracking()
+                .Where(document => document.WorkOrderId == workOrderId
+                    && (document.IsDeleted == null || document.IsDeleted == false)
+                    && (excludingDocumentId == null || document.Id != excludingDocumentId)
+                    && !_context.VendorCompletionDocuments.Any(newer =>
+                        newer.ReplacesDocumentId == document.Id
+                        && newer.Purpose == CompletionPurpose
+                        && (newer.IsDeleted == null || newer.IsDeleted == false)))
+                .Select(document => document.ContentType)
+                .ToListAsync(cancellationToken);
+        }
+
+        public async Task<IReadOnlyList<string>> ListActiveWorkOrderAttachmentUrlsAsync(
+            int workOrderId,
+            CancellationToken cancellationToken)
+        {
+            return await _context.workOrderAttachments
+                .AsNoTracking()
+                .Where(attachment => attachment.WorkorderId == workOrderId
+                    && attachment.IsDeleted != true
+                    && attachment.Attachments != null)
+                .Select(attachment => attachment.Attachments!)
+                .ToListAsync(cancellationToken);
+        }
+
         public Task<VendorCompletionDocument?> GetLatestForDispatchAsync(int dispatchId, CancellationToken cancellationToken)
         {
             return _context.VendorCompletionDocuments

SeaHaven.DataServices/Implementation/WorkOrderMediaDataService.cs

@@ -56,6 +56,36 @@ namespace SeaHaven.DataServices.Implementation
         public void TrackAttachment(WorkOrderAttachments attachment)
             => _context.workOrderAttachments.Add(attachment);
 
+        public async Task<IReadOnlyList<string>> ListActiveAttachmentUrlsAsync(
+            int workOrderId,
+            CancellationToken cancellationToken)
+        {
+            var urls = await _context.workOrderAttachments
+                .AsNoTracking()
+                .Where(a => a.WorkorderId == workOrderId && a.IsDeleted != true && a.Attachments != null)
+                .Select(a => a.Attachments!)
+                .ToListAsync(cancellationToken);
+            return urls;
+        }
+
+        public async Task<IReadOnlyList<string>> ListActiveVendorMediaContentTypesAsync(
+            int workOrderId,
+            CancellationToken cancellationToken)
+        {
+            // Uplift evidence also records the latest completion id in ReplacesDocumentId, so only
+            // a newer completion version supersedes a document.
+            return await _context.VendorCompletionDocuments
+                .AsNoTracking()
+                .Where(document => document.WorkOrderId == workOrderId
+                    && (document.IsDeleted == null || document.IsDeleted == false)
+                    && !_context.VendorCompletionDocuments.Any(newer =>
+                        newer.ReplacesDocumentId == document.Id
+                        && newer.Purpose == "Completion"
+                        && (newer.IsDeleted == null || newer.IsDeleted == false)))
+                .Select(document => document.ContentType)
+                .ToListAsync(cancellationToken);
+        }
+
         public void SetExpectedWorkOrderVersion(WorkOrder workOrder, byte[] version)
             => _context.Entry(workOrder).Property(w => w.RowVersion).OriginalValue = version;
 

SeaHaven.DataServices/Interfaces/IUpliftDataService.cs

@@ -6,7 +6,6 @@ namespace SeaHaven.DataServices.Interfaces
     {
         Task<(int TotalCount, IReadOnlyList<UpliftListItemData> Items)> GetPagedAsync(
             string? status, int? tier, int page, int pageSize, CancellationToken cancellationToken);
-        Task<decimal> GetPendingExposureAsync(CancellationToken cancellationToken);
         Task<IReadOnlyList<UpliftForDispatchData>> GetForDispatchAsync(int dispatchId, CancellationToken cancellationToken);
         Task<IReadOnlyList<UpliftForWorkOrderData>> GetForWorkOrderAsync(int workOrderId, CancellationToken cancellationToken);
         Task<DispatchUpliftRequest?> GetByIdAndWorkOrderAsync(int requestId, int workOrderId, CancellationToken cancellationToken);
@@ -19,6 +18,10 @@ namespace SeaHaven.DataServices.Interfaces
         Task<UpliftEvidenceDownloadData?> GetEvidenceForInternalDownloadAsync(int upliftRequestId, CancellationToken cancellationToken);
         Task<bool> HasPendingAsync(int dispatchId, CancellationToken cancellationToken);
         Task<bool> HasPendingForWorkOrderAsync(int workOrderId, CancellationToken cancellationToken);
+        // SH-393: the tracked dispatch a work-order uplift is written to, resolved through the
+        // same scope the work-order uplift reads use (non-deleted, owned or linked): the
+        // work order's primary dispatch when it qualifies, otherwise its latest qualifying one.
+        Task<Dispatch?> GetUpliftDispatchForWorkOrderAsync(int workOrderId, int? primaryDispatchId, CancellationToken cancellationToken);
         Task<decimal> SumAutoApprovedAmountForWorkOrderAsync(int workOrderId, CancellationToken cancellationToken);
         // Approval queue read contract: set-based per-work-order exposure totals covering
         // auto-approved and admin-approved uplift amounts (pending, rejected,

SeaHaven.DataServices/Interfaces/IUserDataService.cs

@@ -18,6 +18,7 @@ namespace SeaHaven.DataServices.Interfaces
         Task<ApplicationUser?> GetByEmailNormalizedAsync(string email, CancellationToken cancellationToken);
         Task UpdateUserAsync(ApplicationUser user, CancellationToken cancellationToken);
         Task DeleteUserWithCascadeAsync(ApplicationUser user, CancellationToken cancellationToken);
+        Task ExecuteTransactionalAsync(Func<CancellationToken, Task> callback, CancellationToken cancellationToken);
         Task<string?> GetEmailByIdAsync(string userId, CancellationToken cancellationToken);
         Task<IReadOnlyDictionary<string, string>> GetDisplayNamesByIdsAsync(IEnumerable<string> ids);
     }

SeaHaven.DataServices/Interfaces/IVendorDocumentDataService.cs

@@ -9,6 +9,19 @@ namespace SeaHaven.DataServices.Interfaces
         Task<VendorCompletionDocument?> GetMetadataForVendorDispatchAsync(int documentId, int dispatchId, int vendorId, CancellationToken cancellationToken);
         Task<List<VendorCompletionDocument>> ListForVendorDispatchAsync(int dispatchId, int vendorId, CancellationToken cancellationToken);
         Task<VendorCompletionDocument?> GetUpliftEvidenceAsync(int documentId, int dispatchId, int vendorId, CancellationToken cancellationToken);
+        /// <summary>
+        /// Content types of the work order's current vendor documents (not deleted, not replaced by a
+        /// newer completion version), optionally excluding one being replaced. Feeds the per-work-order photo/video counts.
+        /// </summary>
+        Task<IReadOnlyList<string>> ListActiveContentTypesForWorkOrderAsync(
+            int workOrderId,
+            int? excludingDocumentId,
+            CancellationToken cancellationToken);
+
+        /// <summary>Stored URLs of the work order's non-deleted dispatcher attachments (photo/video counts).</summary>
+        Task<IReadOnlyList<string>> ListActiveWorkOrderAttachmentUrlsAsync(
+            int workOrderId,
+            CancellationToken cancellationToken);
         Task AddAsync(VendorCompletionDocument document, CancellationToken cancellationToken);
         Task SaveChangesAsync(CancellationToken cancellationToken);
     }

SeaHaven.DataServices/Interfaces/IWorkOrderMediaDataService.cs

@@ -22,6 +22,19 @@ namespace SeaHaven.DataServices.Interfaces
 
         Task<WorkOrderAttachments?> GetTrackedAttachmentAsync(int mediaId, int workOrderId, CancellationToken cancellationToken);
         void TrackAttachment(WorkOrderAttachments attachment);
+
+        /// <summary>Stored URLs of the work order's non-deleted attachments (photo/video counts).</summary>
+        Task<IReadOnlyList<string>> ListActiveAttachmentUrlsAsync(
+            int workOrderId,
+            CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Content types of the work order's current vendor-portal documents (not deleted, not
+        /// replaced by a newer completion version). The counts span both upload surfaces.
+        /// </summary>
+        Task<IReadOnlyList<string>> ListActiveVendorMediaContentTypesAsync(
+            int workOrderId,
+            CancellationToken cancellationToken);
         void SetExpectedWorkOrderVersion(WorkOrder workOrder, byte[] version);
         void MarkWorkOrderModified(WorkOrder workOrder);
         Task SaveAsync(CancellationToken cancellationToken);

SeaHaven.DataServices/Properties/AssemblyInfo.cs

@@ -1,3 +1,4 @@
 using System.Runtime.CompilerServices;
 
 [assembly: InternalsVisibleTo("Api.SeaHavenIndustries.Tests")]
+[assembly: InternalsVisibleTo("SeaHavenIndustries.Tests")]

SeaHaven.Services/DTOs/UpliftDTOs.cs

@@ -104,6 +104,9 @@ namespace SeaHaven.Services.DTOs
 
     public class UpliftForbiddenException : Exception
     {
+        public const string RequestUpliftsDeniedMessage =
+            "Your role can't request uplifts on this work order.";
+
         public UpliftForbiddenException(string message) : base(message) { }
     }
 

SeaHaven.Services/DTOs/VendorPortalServiceDTOs.cs

@@ -54,6 +54,8 @@ namespace SeaHaven.Services.DTOs
         public string? Status { get; set; }
         public int RequiredTier { get; set; }
         public string? RequestedByVendorName { get; set; }
+        // False for requests raised from the work order: the portal shows them read-only.
+        public bool RaisedByVendor { get; set; }
         public DateTime? RequestedAt { get; set; }
         public DateTime? DecidedAt { get; set; }
         public string? DecisionNote { get; set; }
@@ -134,6 +136,26 @@ namespace SeaHaven.Services.DTOs
         public IEnumerable<PortalCommentDTO> Comments { get; set; } = Enumerable.Empty<PortalCommentDTO>();
         public IEnumerable<PortalUpliftDTO> UpliftRequests { get; set; } = Enumerable.Empty<PortalUpliftDTO>();
         public IEnumerable<VendorPortalDocumentDTO> Documents { get; set; } = Enumerable.Empty<VendorPortalDocumentDTO>();
+        public PortalMediaCountsDTO? MediaCounts { get; set; }
+    }
+
+    /// <summary>
+    /// Per-work-order photo/video usage, so the portal can pre-check an upload
+    /// before sending it. The server still enforces the limit on upload.
+    /// </summary>
+    public class PortalMediaCountsDTO
+    {
+        public int MaxPhotos { get; set; }
+        public int MaxVideos { get; set; }
+        /// <summary>Photos/videos on the work order, counted for evidence uploads.</summary>
+        public int Photos { get; set; }
+        public int Videos { get; set; }
+        /// <summary>
+        /// Photos/videos counted for a new completion version, which replaces the dispatch's
+        /// latest document and so does not count it.
+        /// </summary>
+        public int CompletionPhotos { get; set; }
+        public int CompletionVideos { get; set; }
     }
 
     public class VendorPortalDocumentDTO

SeaHaven.Services/DTOs/WorkOrderBoardRequestDTOs.cs

@@ -90,9 +90,11 @@ namespace SeaHaven.Services.DTOs
         /// <summary>
         /// When true, rows with no date (no Schedule On) are returned alongside
         /// the in-range rows. Sent for searches with no date range selected; an
-        /// explicit range leaves it false so the range strictly narrows (SH-391).
+        /// explicit range leaves it unset or false so the range strictly narrows
+        /// (SH-391). When it is omitted, clients that predate the flag keep their
+        /// undated rows: see <see cref="WorkOrderSearchDateRangeResolver.ResolveIncludeDateless"/>.
         /// </summary>
-        public bool IncludeDateless { get; set; }
+        public bool? IncludeDateless { get; set; }
         public List<string>? Sites { get; set; }
         public List<string>? Regions { get; set; }
         public List<WorkOrderType>? Types { get; set; }

SeaHaven.Services/Exceptions/UpliftConflictException.cs

@@ -0,0 +1,9 @@
+namespace SeaHaven.Services.Exceptions;
+
+public sealed class UpliftConflictException : Exception
+{
+    public UpliftConflictException()
+        : base("An active uplift request already exists for the associated dispatch. Refresh and retry.")
+    {
+    }
+}

SeaHaven.Services/Helpers/VideoDurationProbe.cs

@@ -0,0 +1,129 @@
+using System.Buffers.Binary;
+using System.Text;
+
+namespace SeaHaven.Services.Helpers
+{
+    /// <summary>
+    /// Reads a video's duration from the ISO base media (MP4 / QuickTime) movie header:
+    /// top-level <c>moov</c> box → <c>mvhd</c> timescale and duration. It seeks over box
+    /// headers only (the <c>moov</c> box may sit after a large <c>mdat</c>), never decodes
+    /// media and never allocates more than a few bytes. Returns null whenever the structure
+    /// cannot be read, so callers can let unreadable files through (per the media contract: unreadable
+    /// metadata never blocks an upload).
+    /// </summary>
+    public static class VideoDurationProbe
+    {
+        private const int MaxBoxesPerLevel = 1024;
+
+        public static double? TryReadDurationSeconds(Stream? stream)
+        {
+            if (stream == null || !stream.CanSeek || !stream.CanRead)
+                return null;
+
+            try
+            {
+                var moov = FindBox(stream, 0, stream.Length, "moov");
+                if (moov == null)
+                    return null;
+
+                var mvhd = FindBox(stream, moov.Value.BodyStart, moov.Value.End, "mvhd");
+                return mvhd == null ? null : ReadMovieHeaderSeconds(stream, mvhd.Value);
+            }
+            catch (IOException)
+            {
+                return null;
+            }
+        }
+
+        private readonly record struct Box(long BodyStart, long End);
+
+        private static Box? FindBox(Stream stream, long start, long end, string type)
+        {
+            var header = new byte[8];
+            var position = start;
+            for (var i = 0; i < MaxBoxesPerLevel && position + 8 <= end; i++)
+            {
+                stream.Position = position;
+                if (!ReadExactly(stream, header, 8))
+                    return null;
+
+                long size = BinaryPrimitives.ReadUInt32BigEndian(header);
+                var boxType = Encoding.ASCII.GetString(header, 4, 4);
+                var headerLength = 8;
+                if (size == 1)
+                {
+                    // 64-bit "largesize" follows the type.
+                    var large = new byte[8];
+                    if (!ReadExactly(stream, large, 8))
+                        return null;
+                    var largeSize = BinaryPrimitives.ReadUInt64BigEndian(large);
+                    if (largeSize > long.MaxValue)
+                        return null;
+                    size = (long)largeSize;
+                    headerLength = 16;
+                }
+                else if (size == 0)
+                {
+                    size = end - position;
+                }
+
+                if (size < headerLength || position + size > end)
+                    return null;
+
+                if (boxType == type)
+                    return new Box(position + headerLength, position + size);
+
+                position += size;
+            }
+
+            return null;
+        }
+
+        private static double? ReadMovieHeaderSeconds(Stream stream, Box mvhd)
+        {
+            // version(1) flags(3), then v0: creation(4) modification(4) timescale(4) duration(4)
+            //                          v1: creation(8) modification(8) timescale(4) duration(8)
+            var body = new byte[32];
+            stream.Position = mvhd.BodyStart;
+            var available = (int)Math.Min(body.Length, mvhd.End - mvhd.BodyStart);
+            if (available < 20 || !ReadExactly(stream, body, available))
+                return null;
+
+            uint timescale;
+            ulong duration;
+            if (body[0] == 0)
+            {
+                timescale = BinaryPrimitives.ReadUInt32BigEndian(body.AsSpan(12, 4));
+                duration = BinaryPrimitives.ReadUInt32BigEndian(body.AsSpan(16, 4));
+            }
+            else if (body[0] == 1 && available >= 32)
+            {
+                timescale = BinaryPrimitives.ReadUInt32BigEndian(body.AsSpan(20, 4));
+                duration = BinaryPrimitives.ReadUInt64BigEndian(body.AsSpan(24, 8));
+            }
+            else
+            {
+                return null;
+            }
+
+            // All-ones duration means "unknown" in the spec.
+            if (timescale == 0 || duration == uint.MaxValue || duration == ulong.MaxValue)
+                return null;
+
+            return (double)duration / timescale;
+        }
+
+        private static bool ReadExactly(Stream stream, byte[] buffer, int count)
+        {
+            var read = 0;
+            while (read < count)
+            {
+                var n = stream.Read(buffer, read, count - read);
+                if (n <= 0)
+                    return false;
+                read += n;
+            }
+            return true;
+        }
+    }
+}

SeaHaven.Services/Helpers/WorkOrderMediaContract.cs

@@ -0,0 +1,149 @@
+namespace SeaHaven.Services.Helpers
+{
+    /// <summary>
+    /// Client-confirmed media contract (2026-09-22): photos up to 10 MB (JPEG/PNG/HEIC),
+    /// videos up to 100 MB and 90 seconds (MP4/MOV), at most 10 photos and 3 videos per work
+    /// order, across the dispatcher media modal, the completion-doc media tab and the vendor
+    /// portal upload. Documents (PDF/DOC/DOCX) keep the 50 MB document cap. Duration is read
+    /// from the MP4/MOV movie header (<see cref="VideoDurationProbe"/>); the browser pre-checks
+    /// it and the server enforces it, and unreadable metadata never blocks an upload.
+    /// </summary>
+    public static class WorkOrderMediaContract
+    {
+        public const long MaxPhotoBytes = 10_000_000;
+        public const long MaxVideoBytes = 100_000_000;
+        public const long MaxDocumentBytes = 50_000_000;
+        public const int MaxPhotosPerWorkOrder = 10;
+        public const int MaxVideosPerWorkOrder = 3;
+        public const int MaxVideoDurationSeconds = 90;
+
+        /// <summary>
+        /// Request-level ceiling for media endpoints (RequestSizeLimit / multipart limit). It sits
+        /// above <see cref="MaxVideoBytes"/> plus multipart overhead so an oversize file reaches the
+        /// per-kind check and gets its generic message instead of a framework 413. The EB nginx
+        /// proxy (.platform/nginx/conf.d/01_upload_body_size.conf) must stay above this value.
+        /// </summary>
+        public const long MaxUploadRequestBytes = 110_000_000;
+
+        public enum UploadKind
+        {
+            Photo,
+            Video,
+            Document,
+            Unknown
+        }
+
+        private static readonly Dictionary<string, UploadKind> KindByContentType =
+            new(StringComparer.OrdinalIgnoreCase)
+            {
+                ["image/jpeg"] = UploadKind.Photo,
+                ["image/jpg"] = UploadKind.Photo,
+                ["image/png"] = UploadKind.Photo,
+                ["image/heic"] = UploadKind.Photo,
+                ["video/mp4"] = UploadKind.Video,
+                ["video/quicktime"] = UploadKind.Video,
+                ["application/pdf"] = UploadKind.Document,
+                ["application/msword"] = UploadKind.Document,
+                ["application/vnd.openxmlformats-officedocument.wordprocessingml.document"] =
+                    UploadKind.Document,
+            };
+
+        private static readonly Dictionary<string, UploadKind> KindByExtension =
+            new(StringComparer.OrdinalIgnoreCase)
+            {
+                [".jpg"] = UploadKind.Photo,
+                [".jpeg"] = UploadKind.Photo,
+                [".png"] = UploadKind.Photo,
+                [".heic"] = UploadKind.Photo,
+                [".mp4"] = UploadKind.Video,
+                [".mov"] = UploadKind.Video,
+                [".pdf"] = UploadKind.Document,
+                [".doc"] = UploadKind.Document,
+                [".docx"] = UploadKind.Document,
+            };
+
+        /// <summary>
+        /// Classifies an upload. Pass the validated (resolved) content type: it decides whenever
+        /// it is an allowlisted type, so a misleading file name cannot move a file into a larger
+        /// size class. The extension only decides when no allowlisted type is known (for example
+        /// counting stored attachment URLs).
+        /// </summary>
+        public static UploadKind ResolveKind(string? contentType, string? fileName)
+        {
+            var type = (contentType ?? string.Empty).Trim();
+            if (KindByContentType.TryGetValue(type, out var byType))
+                return byType;
+
+            var extension = Path.GetExtension(fileName ?? string.Empty);
+            return KindByExtension.TryGetValue(extension, out var byExtension)
+                ? byExtension
+                : UploadKind.Unknown;
+        }
+
+        /// <summary>
+        /// Per-work-order count check across both upload surfaces: dispatcher attachments
+        /// (classified by stored URL) and vendor-portal documents (classified by validated
+        /// content type). Returns the stable rejection message, or null when there is room.
+        /// </summary>
+        public static string? ValidateCount(
+            UploadKind kind,
+            IEnumerable<string> attachmentUrls,
+            IEnumerable<string> vendorContentTypes)
+        {
+            if (kind != UploadKind.Photo && kind != UploadKind.Video)
+                return null;
+
+            var (photos, videos) = CountKinds(attachmentUrls, vendorContentTypes);
+
+            if (kind == UploadKind.Photo && photos >= MaxPhotosPerWorkOrder)
+                return "A work order can have at most 10 photos.";
+            if (kind == UploadKind.Video && videos >= MaxVideosPerWorkOrder)
+                return "A work order can have at most 3 videos.";
+            return null;
+        }
+
+        /// <summary>
+        /// Photos and videos on a work order: dispatcher attachments (kind from the stored URL)
+        /// plus current vendor-portal documents (kind from the validated content type).
+        /// </summary>
+        public static (int Photos, int Videos) CountKinds(
+            IEnumerable<string> attachmentUrls,
+            IEnumerable<string> vendorContentTypes)
+        {
+            var kinds = attachmentUrls.Select(url => ResolveKind(null, url))
+                .Concat(vendorContentTypes.Select(type => ResolveKind(type, null)))
+                .ToList();
+            return (kinds.Count(k => k == UploadKind.Photo), kinds.Count(k => k == UploadKind.Video));
+        }
+
+        /// <summary>
+        /// 90-second video limit, read from the MP4/QuickTime movie header. A video whose
+        /// duration cannot be read is not blocked. Returns the stable message or null.
+        /// </summary>
+        public static string? ValidateVideoDuration(Stream? content)
+        {
+            var seconds = VideoDurationProbe.TryReadDurationSeconds(content);
+            return seconds > MaxVideoDurationSeconds
+                ? $"Videos must be {MaxVideoDurationSeconds} seconds or shorter."
+                : null;
+        }
+
+        /// <summary>Stable, generic per-kind size message; never echoes file metadata.</summary>
+        public static string? ValidateSize(long length, UploadKind kind)
+        {
+            return kind switch
+            {
+                UploadKind.Photo when length > MaxPhotoBytes => "Photos must be 10 MB or smaller.",
+                UploadKind.Video when length > MaxVideoBytes => "Videos must be 100 MB or smaller.",
+                UploadKind.Document when length > MaxDocumentBytes =>
+                    "Documents must be 50 MB or smaller.",
+                UploadKind.Unknown when length > MaxVideoBytes =>
+                    "Files must be 100 MB or smaller.",
+                _ => null
+            };
+        }
+
+        public static string? ValidateSize(string? contentType, string? fileName, long length)
+            => ValidateSize(length, ResolveKind(contentType, fileName));
+    }
+}

SeaHaven.Services/Helpers/WorkOrderMediaFileRules.cs

@@ -12,6 +12,7 @@ namespace SeaHaven.Services.Helpers
             "image/jpeg",
             "image/jpg",
             "image/png",
+            "image/heic",
             "video/mp4",
             "video/quicktime",
             "application/pdf",
@@ -24,6 +25,7 @@ namespace SeaHaven.Services.Helpers
             {
                 ["image/jpeg"] = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".jpg", ".jpeg" },
                 ["image/png"] = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".png" },
+                ["image/heic"] = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".heic" },
                 ["video/mp4"] = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".mp4" },
                 ["video/quicktime"] = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".mov" },
                 ["application/pdf"] = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".pdf" },
@@ -42,7 +44,11 @@ namespace SeaHaven.Services.Helpers
         // the accepted set of files.
         private static string? ResolveContentType(string declaredType, string extension)
         {
-            if (AllowedContentTypes.Contains(declaredType))
+            // iOS transcodes a picked HEIC photo to JPEG (named .jpg) but can keep image/heic as
+            // its type, so a declared image/heic is only authoritative on a real .heic file.
+            var isTranscodedHeic = declaredType.Equals("image/heic", StringComparison.OrdinalIgnoreCase)
+                && !extension.Equals(".heic", StringComparison.OrdinalIgnoreCase);
+            if (AllowedContentTypes.Contains(declaredType) && !isTranscodedHeic)
                 return declaredType;
 
             foreach (var (contentType, extensions) in ExtensionsByContentType)
@@ -61,6 +67,19 @@ namespace SeaHaven.Services.Helpers
             return contentType;
         }
 
+        /// <summary>
+        /// The canonical content type <see cref="IsAllowed"/> validates the file as, or null when
+        /// no allowlisted type applies. Size classification must use this same type so a declared
+        /// type or a misleading extension cannot move a file into a larger size class.
+        /// </summary>
+        public static string? ResolveUploadContentType(IFormFile file)
+        {
+            var declaredType = (file.ContentType ?? string.Empty).Trim();
+            var extension = Path.GetExtension(file.FileName ?? string.Empty);
+            var resolvedType = ResolveContentType(declaredType, extension);
+            return resolvedType == null ? null : CanonicalContentType(resolvedType);
+        }
+
         public static bool IsAllowed(
             IFormFile file,
             WorkOrderMediaCategory? category = WorkOrderMediaCategory.Extra)
@@ -68,13 +87,11 @@ namespace SeaHaven.Services.Helpers
             if (file == null || file.Length <= 0)
                 return false;
 
-            var declaredType = (file.ContentType ?? string.Empty).Trim();
             var extension = Path.GetExtension(file.FileName ?? string.Empty);
-            var resolvedType = ResolveContentType(declaredType, extension);
+            var contentType = ResolveUploadContentType(file);
-            if (resolvedType == null)
+            if (contentType == null)
                 return false;
 
-            var contentType = CanonicalContentType(resolvedType);
             var resolvedCategory = category ?? WorkOrderMediaCategory.Extra;
             if (IsDocument(contentType)
                 && resolvedCategory is not WorkOrderMediaCategory.Extra and not WorkOrderMediaCategory.Aveta)
@@ -123,7 +140,7 @@ namespace SeaHaven.Services.Helpers
             {
                 throw new Exceptions.WorkOrderBoardValidationException(
                     "UnsupportedMediaType",
-                    "Supported file types are JPG, PNG, MP4, MOV, PDF, DOC, and DOCX for Extra Docs; photos accept media only.");
+                    "Supported file types are JPG, PNG, HEIC, MP4, MOV, PDF, DOC, and DOCX for Extra Docs; photos accept media only.");
             }
         }
 
@@ -139,6 +156,11 @@ namespace SeaHaven.Services.Helpers
                     && bytes[4] == 0x0D && bytes[5] == 0x0A && bytes[6] == 0x1A && bytes[7] == 0x0A;
             }
 
+            if (contentType.Equals("image/heic", StringComparison.OrdinalIgnoreCase))
+            {
+                return IsHeifBrand(bytes);
+            }
+
             if (contentType.Equals("image/jpeg", StringComparison.OrdinalIgnoreCase))
             {
                 return bytes.Length >= 3 && bytes[0] == 0xFF && bytes[1] == 0xD8 && bytes[2] == 0xFF;
@@ -206,5 +228,20 @@ namespace SeaHaven.Services.Helpers
                 && bytes[6] == (byte)'y'
                 && bytes[7] == (byte)'p';
         }
+
+        private static bool IsHeifBrand(byte[] bytes)
+        {
+            if (!HasFtypBox(bytes))
+                return false;
+
+            // HEIC/HEIF containers identify by the ftyp major brand (bytes 8..11).
+            var brand = System.Text.Encoding.ASCII.GetString(bytes, 8, 4);
+            return brand switch
+            {
+                "heic" or "heix" or "hevc" or "hevx" or "heim" or "heis" or "hevm" or "hevs"
+                    or "mif1" or "msf1" => true,
+                _ => false
+            };
+        }
     }
 }

SeaHaven.Services/Helpers/WorkOrderSearchDateRangeResolver.cs

@@ -15,6 +15,36 @@ namespace SeaHaven.Services.Helpers
 
     public static class WorkOrderSearchDateRangeResolver
     {
+        // Widest windows the frontend sends for "every week": the no-range search
+        // (ADVANCED_SEARCH_ALL_WEEKS_FROM/TO, 2000-01-01..2099-12-31) and the pinned
+        // Unassigned queue (UNASSIGNED_QUEUE_DATE_FROM/TO, 1970-01-01..2099-12-31).
+        private static readonly DateOnly AllWeeksFrom = new(2000, 1, 1);
+        private static readonly DateOnly AllWeeksTo = new(2099, 12, 31);
+
+        /// <summary>
+        /// Whether a board search adds open undated rows to its date range (SH-391).
+        /// An explicit <paramref name="includeDateless"/> wins. When it is omitted,
+        /// as by clients that predate the flag, a search with no date input or with
+        /// an all-weeks Custom window still returns undated rows, as before SH-391:
+        /// those requests mean "no range selected". Any other range is strict.
+        /// </summary>
+        public static bool ResolveIncludeDateless(
+            bool? includeDateless,
+            WorkOrderAdvancedSearchDatePreset? preset,
+            DateOnly? dateFrom,
+            DateOnly? dateTo)
+        {
+            if (includeDateless.HasValue)
+                return includeDateless.Value;
+
+            if (!preset.HasValue && !dateFrom.HasValue && !dateTo.HasValue)
+                return true;
+
+            return preset == WorkOrderAdvancedSearchDatePreset.Custom
+                && dateFrom <= AllWeeksFrom
+                && dateTo >= AllWeeksTo;
+        }
+
         public static WorkOrderSearchDateRange Resolve(
             WorkOrderAdvancedSearchDatePreset? preset,
             DateOnly? dateFrom,

SeaHaven.Services/Helpers/WorkOrderUpliftContractMapper.cs

@@ -1,4 +1,5 @@
 using Data.SeaHavenIndustries;
+using SeaHaven.DataServices.Helpers;
 using SeaHaven.DataServices.Interfaces;
 using SeaHaven.Services.DTOs;
 using SeaHaven.Services.Implementation;
@@ -42,7 +43,7 @@ namespace SeaHaven.Services.Helpers
             {
                 Id = row.Id,
                 Status = ToFrontendStatus(row.Status),
-                Amount = row.RequestedNTE,
+                Amount = row.Amount,
                 Notes = row.VendorReason ?? "",
                 RequestedAt = row.CreatedDate,
                 RequestedById = row.CreatedByUserId,
@@ -58,7 +59,7 @@ namespace SeaHaven.Services.Helpers
             {
                 Id = request.Id,
                 Status = ToFrontendStatus(request.Status),
-                Amount = request.RequestedNTE,
+                Amount = UpliftAmount.Of(request),
                 Notes = request.VendorReason ?? "",
                 RequestedAt = request.CreatedDate,
                 RequestedById = request.createdby,

SeaHaven.Services/Implementation/TeamMemberService.cs

@@ -52,10 +52,6 @@ public sealed class TeamMemberService : ITeamMemberService
         if (await _userManager.FindByEmailAsync(email!) is not null)
             return Failure("Email is already in use.");
 
-        var roleError = await EnsureRoleAsync(role!);
-        if (roleError is not null)
-            return Failure(roleError);
-
         var now = DateTime.UtcNow;
         var user = new ApplicationUser
         {
@@ -72,39 +68,44 @@ public sealed class TeamMemberService : ITeamMemberService
             PendingRegistrationCreatedDate = now
         };
 
-        IdentityResult createResult;
         try
         {
-            createResult = await _userManager.CreateAsync(user);
+            await _userDataService.ExecuteTransactionalAsync(
-        }
+                async transactionCancellationToken =>
-        catch (DbUpdateException)
+                {
-        {
+                    var roleError = await EnsureRoleAsync(role!);
-            // A concurrent create won the race on the unique user-name index
+                    if (roleError is not null)
-            // between the FindByEmailAsync check above and this insert. Surface
+                        throw new TeamMemberCreateException(roleError);
-            // the same conflict message instead of letting the database
-            // exception bubble up as a 500.
-            return Failure("Email is already in use.");
-        }
 
-        if (!createResult.Succeeded)
+                    IdentityResult createResult;
-            return Failure(createResult.Errors.FirstOrDefault()?.Description ?? "Unable to create team member.");
+                    try
+                    {
+                        createResult = await _userManager.CreateAsync(user);
+                    }
+                    catch (DbUpdateException)
+                    {
+                        // A concurrent create won the race on the unique user-name index
+                        // between the FindByEmailAsync check above and this insert. Surface
+                        // the same conflict message instead of letting the database
+                        // exception bubble up as a 500.
+                        throw new TeamMemberCreateException("Email is already in use.");
+                    }
 
-        var addRoleResult = await _userManager.AddToRoleAsync(user, role!);
+                    if (!createResult.Succeeded)
-        if (!addRoleResult.Succeeded)
+                        throw new TeamMemberCreateException(createResult.Errors.FirstOrDefault()?.Description ?? "Unable to create team member.");
-        {
-            await _userManager.DeleteAsync(user);
-            return Failure(addRoleResult.Errors.FirstOrDefault()?.Description ?? "Unable to assign role.");
-        }
 
-        try
+                    var addRoleResult = await _userManager.AddToRoleAsync(user, role!);
-        {
+                    if (!addRoleResult.Succeeded)
-            await _areaDataService.ReplaceAsync(user.Id, areas!, cancellationToken);
+                        throw new TeamMemberCreateException(addRoleResult.Errors.FirstOrDefault()?.Description ?? "Unable to assign role.");
-            await _permissionDataService.SetOverridesAsync(user.Id, overrides!, cancellationToken);
+
+                    await _areaDataService.ReplaceAsync(user.Id, areas!, transactionCancellationToken);
+                    await _permissionDataService.SetOverridesAsync(user.Id, overrides!, transactionCancellationToken);
+                },
+                cancellationToken);
         }
-        catch
+        catch (TeamMemberCreateException exception)
         {
-            await _userManager.DeleteAsync(user);
+            return Failure(exception.Message);
-            throw;
         }
 
         return new CreateTeamMemberOutcomeDTO
@@ -391,6 +392,13 @@ public sealed class TeamMemberService : ITeamMemberService
     private static CreateTeamMemberOutcomeDTO Failure(string error) =>
         new() { Success = false, Error = error };
 
+    private sealed class TeamMemberCreateException : Exception
+    {
+        public TeamMemberCreateException(string error) : base(error)
+        {
+        }
+    }
+
     private static TeamMemberOperationOutcomeDTO OperationFailure(string error) =>
         new() { Success = false, Error = error };
 }

SeaHaven.Services/Implementation/UpliftLifecycleService.cs

@@ -61,9 +61,9 @@ namespace SeaHaven.Services.Implementation
                 req.DecidedAt = now;
                 req.LastModificationTime = now;
 
-                await _dispatchData.StageAuditLogAsync(new WorkOrderAuditLog
+                await StageAuditAsync(req.Id, workOrderId => new WorkOrderAuditLog
                 {
-                    WorkOrderId = dispatch?.WorkOrderId ?? 0,
+                    WorkOrderId = workOrderId,
                     FieldName = $"Dispatch {dispatch?.DispatchNumber} Uplift",
                     OldValue = previous,
                     NewValue = UpliftStatus.Expired,
@@ -136,9 +136,9 @@ namespace SeaHaven.Services.Implementation
                 req.EscalatedAt = now;
                 req.LastModificationTime = now;
 
-                await _dispatchData.StageAuditLogAsync(new WorkOrderAuditLog
+                await StageAuditAsync(req.Id, workOrderId => new WorkOrderAuditLog
                 {
-                    WorkOrderId = dispatch.WorkOrderId ?? 0,
+                    WorkOrderId = workOrderId,
                     FieldName = $"Dispatch {dispatch.DispatchNumber} Uplift",
                     OldValue = "Pending",
                     NewValue = "Escalated",
@@ -247,5 +247,19 @@ namespace SeaHaven.Services.Implementation
             req.LastModificationTime = now;
             await _upliftData.SaveChangesAsync(cancellationToken);
         }
+
+        // The audit goes to the work order the uplift's dispatch belongs to (owner, else the
+        // one it is linked to). With neither, the status change is recorded on the request
+        // alone; a work-order id of 0 would fail the required audit foreign key and abort
+        // the sweep on every run.
+        private async Task StageAuditAsync(
+            int upliftId,
+            Func<int, WorkOrderAuditLog> buildEntry,
+            CancellationToken cancellationToken)
+        {
+            var workOrderId = await _upliftData.GetWorkOrderIdForUpliftAsync(upliftId, cancellationToken);
+            if (workOrderId is int resolved)
+                await _dispatchData.StageAuditLogAsync(buildEntry(resolved), cancellationToken);
+        }
     }
 }

SeaHaven.Services/Implementation/UpliftNotificationMessage.cs

@@ -1,4 +1,5 @@
 using Data.SeaHavenIndustries;
+using SeaHaven.DataServices.Helpers;
 
 namespace SeaHaven.Services.Implementation
 {
@@ -23,7 +24,7 @@ namespace SeaHaven.Services.Implementation
                     <table style='border-collapse:collapse;font-family:Arial,sans-serif;'>
                         <tr><td style='padding:4px 10px;'><strong>Current NTE</strong></td><td style='padding:4px 10px;'>${req.CurrentNTE ?? 0m:F2}</td></tr>
                         <tr><td style='padding:4px 10px;'><strong>Requested NTE</strong></td><td style='padding:4px 10px;'>${req.RequestedNTE:F2}</td></tr>
-                        <tr><td style='padding:4px 10px;'><strong>Delta</strong></td><td style='padding:4px 10px;'>${(req.RequestedNTE - (req.CurrentNTE ?? 0m)):F2}</td></tr>
+                        <tr><td style='padding:4px 10px;'><strong>Delta</strong></td><td style='padding:4px 10px;'>${UpliftAmount.Of(req):F2}</td></tr>
                         <tr><td style='padding:4px 10px;'><strong>Required Approval</strong></td><td style='padding:4px 10px;'>{tierText}</td></tr>
                     </table>
                     <h3>Vendor Reason</h3>

SeaHaven.Services/Implementation/UpliftService.cs

@@ -1,5 +1,6 @@
 using Data.SeaHavenIndustries;
 using Microsoft.Extensions.Options;
+using SeaHaven.DataServices.Helpers;
 using SeaHaven.DataServices.Interfaces;
 using SeaHaven.Services.Configuration;
 using SeaHaven.Services.DTOs;
@@ -36,7 +37,7 @@ namespace SeaHaven.Services.Implementation
         public async Task<UpliftListResultDTO> ListAsync(ClaimsPrincipal user, string? status, int? tier, int page, int pageSize, CancellationToken cancellationToken)
         {
             var (total, items) = await _upliftData.GetPagedAsync(status, tier, page, pageSize, cancellationToken);
-            var pendingExposureTotal = await _upliftData.GetPendingExposureAsync(cancellationToken);
+            var pendingExposureTotal = await _upliftData.GetPendingExposureTotalAsync(cancellationToken);
 
             var mapped = items.Select(r => new UpliftListItemDTO
             {
@@ -56,7 +57,7 @@ namespace SeaHaven.Services.Implementation
                 DecidedByName = ResolveRequestedByName(null, r.DecidedByFirstName, r.DecidedByLastName),
                 CurrentNTE = r.CurrentNTE,
                 RequestedNTE = r.RequestedNTE,
-                Delta = r.RequestedNTE - (r.CurrentNTE ?? 0m),
+                Delta = r.Amount,
                 VendorReason = r.VendorReason,
                 RequiredTier = r.RequiredTier,
                 Status = UpliftStatus.ToCanonical(r.Status),
@@ -115,7 +116,7 @@ namespace SeaHaven.Services.Implementation
                 DispatchId = r.DispatchId,
                 CurrentNTE = r.CurrentNTE,
                 RequestedNTE = r.RequestedNTE,
-                Delta = r.RequestedNTE - (r.CurrentNTE ?? 0m),
+                Delta = r.Amount,
                 VendorReason = r.VendorReason,
                 Status = UpliftStatus.ToCanonical(r.Status),
                 RequiredTier = r.RequiredTier,
@@ -157,7 +158,12 @@ namespace SeaHaven.Services.Implementation
             var now = _timeProvider.GetUtcNow().UtcDateTime;
             var oldNTE = dispatch.NTEAmount ?? 0m;
 
-            dispatch.NTEAmount = req.RequestedNTE;
+            // Approval raises the NTE by the request's amount. A vendor-portal request
+            // stores its requested NTE total and ends exactly there; a work-order request
+            // stores the increase, so it is added to the dispatch's current NTE.
+            dispatch.NTEAmount = req.createdby == null
+                ? req.RequestedNTE
+                : oldNTE + UpliftAmount.Of(req);
             dispatch.LastModificationTime = now;
 
             req.Status = UpliftStatus.Approved;
@@ -166,13 +172,13 @@ namespace SeaHaven.Services.Implementation
             req.DecisionNote = string.IsNullOrWhiteSpace(note) ? null : note!.Trim();
             req.LastModificationTime = now;
 
-            await _dispatchData.StageAuditLogAsync(new WorkOrderAuditLog
+            await StageDecisionAuditAsync(req.Id, workOrderId => new WorkOrderAuditLog
             {
-                WorkOrderId = dispatch.WorkOrderId ?? 0,
+                WorkOrderId = workOrderId,
                 UserId = userId,
                 FieldName = $"Dispatch {dispatch.DispatchNumber} NTE",
                 OldValue = $"${oldNTE:F2}",
-                NewValue = $"${req.RequestedNTE:F2}",
+                NewValue = $"${dispatch.NTEAmount:F2}",
                 Action = "uplift_approved",
                 CreatedAt = now
             }, cancellationToken);
@@ -252,9 +258,9 @@ namespace SeaHaven.Services.Implementation
             req.DecisionNote = note!.Trim();
             req.LastModificationTime = now;
 
-            await _dispatchData.StageAuditLogAsync(new WorkOrderAuditLog
+            await StageDecisionAuditAsync(req.Id, workOrderId => new WorkOrderAuditLog
             {
-                WorkOrderId = dispatch?.WorkOrderId ?? 0,
+                WorkOrderId = workOrderId,
                 UserId = userId,
                 FieldName = $"Dispatch {dispatch?.DispatchNumber} Uplift",
                 OldValue = previous,
@@ -290,9 +296,9 @@ namespace SeaHaven.Services.Implementation
             req.DecisionNote = note.Trim();
             req.LastModificationTime = now;
 
-            await _dispatchData.StageAuditLogAsync(new WorkOrderAuditLog
+            await StageDecisionAuditAsync(req.Id, workOrderId => new WorkOrderAuditLog
             {
-                WorkOrderId = dispatch?.WorkOrderId ?? 0,
+                WorkOrderId = workOrderId,
                 UserId = userId,
                 FieldName = $"Dispatch {dispatch?.DispatchNumber} Uplift",
                 OldValue = previous,
@@ -307,6 +313,19 @@ namespace SeaHaven.Services.Implementation
 
         public bool CanApprove(ClaimsPrincipal user, int tier) => UserCanApprove(user, tier);
 
+        // The decision audit goes to the work order the uplift's dispatch belongs to (owner,
+        // else the one it is linked to). A dispatch with neither has no work order to audit
+        // against, so the decision is recorded on the request alone.
+        private async Task StageDecisionAuditAsync(
+            int upliftId,
+            Func<int, WorkOrderAuditLog> buildEntry,
+            CancellationToken cancellationToken)
+        {
+            var workOrderId = await _upliftData.GetWorkOrderIdForUpliftAsync(upliftId, cancellationToken);
+            if (workOrderId is int resolved)
+                await _dispatchData.StageAuditLogAsync(buildEntry(resolved), cancellationToken);
+        }
+
         // SH-101: authorized internal download of a Passed UpliftEvidence file. The data
         // service resolves the document by the request's own linkage (no client-supplied
         // document id or vendor/public path). Only UpliftEvidence documents are exposed;
@@ -335,8 +354,12 @@ namespace SeaHaven.Services.Implementation
             return UpliftEvidenceDownloadResultDTO.Ok(content, evidence.ContentType ?? "application/octet-stream", evidence.OriginalFileName ?? "evidence");
         }
 
+        // Admin passes every permission check regardless of stored configuration,
+        // so the tier-role lists only govern non-Admin approvers.
         private bool UserCanApprove(ClaimsPrincipal user, int requiredTier)
         {
+            if (user.IsInRole("Admin")) return true;
+
             var roles = RolesForTier(requiredTier);
             foreach (var r in roles)
             {

SeaHaven.Services/Implementation/VendorPortalService.cs

@@ -4,6 +4,8 @@ using Microsoft.Extensions.Options;
 using SeaHaven.DataServices.Interfaces;
 using SeaHaven.Services.Configuration;
 using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Exceptions;
+using SeaHaven.Services.Helpers;
 using SeaHaven.Services.Interfaces;
 
 namespace SeaHaven.Services.Implementation
@@ -12,9 +14,36 @@ namespace SeaHaven.Services.Implementation
     {
         private static readonly HashSet<string> AllowedContentTypes = new(StringComparer.OrdinalIgnoreCase)
         {
-            "application/pdf", "image/jpeg", "image/jpg", "image/png"
+            "application/pdf", "image/jpeg", "image/jpg", "image/png", "image/heic",
+            "video/mp4", "video/quicktime"
         };
 
+        // The browser's File.type is unreliable on mobile (empty or application/octet-stream),
+        // so an extension pairing against the same allowlist resolves the real content type.
+        private static string? ResolveUploadContentType(IFormFile file)
+        {
+            var declaredType = (file.ContentType ?? string.Empty).Trim();
+            var extension = Path.GetExtension(file.FileName ?? string.Empty);
+            // iOS transcodes a picked HEIC photo to JPEG (named .jpg) but can keep image/heic.
+            var isTranscodedHeic = declaredType.Equals("image/heic", StringComparison.OrdinalIgnoreCase)
+                && !extension.Equals(".heic", StringComparison.OrdinalIgnoreCase);
+            if (AllowedContentTypes.Contains(declaredType) && !isTranscodedHeic)
+                return declaredType.Equals("image/jpg", StringComparison.OrdinalIgnoreCase)
+                    ? "image/jpeg"
+                    : declaredType;
+
+            return extension.ToLowerInvariant() switch
+            {
+                ".pdf" => "application/pdf",
+                ".jpg" or ".jpeg" => "image/jpeg",
+                ".png" => "image/png",
+                ".heic" => "image/heic",
+                ".mp4" => "video/mp4",
+                ".mov" => "video/quicktime",
+                _ => null
+            };
+        }
+
         private const int MaxRefusalReasonLength = 500;
 
         private readonly IVendorPortalTokenService _tokens;
@@ -106,6 +135,7 @@ namespace SeaHaven.Services.Implementation
                 Status = UpliftStatus.ToCanonical(u.Status),
                 RequiredTier = u.RequiredTier,
                 RequestedByVendorName = u.RequestedByVendorName,
+                RaisedByVendor = u.RaisedByVendor,
                 RequestedAt = u.CreatedDate,
                 DecidedAt = u.DecidedAt,
                 DecisionNote = u.DecisionNote,
@@ -178,8 +208,37 @@ namespace SeaHaven.Services.Implementation
                 }
             }
 
+            PortalMediaCountsDTO? mediaCounts = null;
+            if (dispatch.WorkOrderId is int workOrderId)
+            {
+                // Same basis as the upload check: a new completion version replaces the
+                // dispatch's latest document, so that one is not counted for it.
+                var attachmentUrls = await _documentData.ListActiveWorkOrderAttachmentUrlsAsync(
+                    workOrderId, cancellationToken);
+                var vendorTypes = await _documentData.ListActiveContentTypesForWorkOrderAsync(
+                    workOrderId, null, cancellationToken);
+                var latest = await _documentData.GetLatestForDispatchAsync(id, cancellationToken);
+                var completionTypes = latest == null
+                    ? vendorTypes
+                    : await _documentData.ListActiveContentTypesForWorkOrderAsync(
+                        workOrderId, latest.Id, cancellationToken);
+                var (photos, videos) = WorkOrderMediaContract.CountKinds(attachmentUrls, vendorTypes);
+                var (completionPhotos, completionVideos) =
+                    WorkOrderMediaContract.CountKinds(attachmentUrls, completionTypes);
+                mediaCounts = new PortalMediaCountsDTO
+                {
+                    MaxPhotos = WorkOrderMediaContract.MaxPhotosPerWorkOrder,
+                    MaxVideos = WorkOrderMediaContract.MaxVideosPerWorkOrder,
+                    Photos = photos,
+                    Videos = videos,
+                    CompletionPhotos = completionPhotos,
+                    CompletionVideos = completionVideos
+                };
+            }
+
             return new VendorDispatchDetailDTO
             {
+                MediaCounts = mediaCounts,
                 Id = dispatch.Id,
                 DispatchNumber = dispatch.DispatchNumber,
                 PONumber = dispatch.PONumber,
@@ -651,7 +710,14 @@ namespace SeaHaven.Services.Implementation
                 CreatedAt = now
             }, cancellationToken);
 
-            await _upliftData.SaveChangesAsync(cancellationToken);
+            try
+            {
+                await _upliftData.SaveChangesAsync(cancellationToken);
+            }
+            catch (SeaHaven.DataServices.Exceptions.UpliftDispatchConflictException)
+            {
+                throw new UpliftConflictException();
+            }
 
             // Notification is best-effort and persisted separately from workflow state: a failure
             // never destroys the actionable request (the lifecycle sweep retries by sentinel).
@@ -686,7 +752,9 @@ namespace SeaHaven.Services.Implementation
             if (dispatch == null) throw new KeyNotFoundException("Dispatch not found");
 
             var req = await _upliftData.GetByIdAndDispatchAsync(requestId, id, cancellationToken);
-            if (req == null) throw new KeyNotFoundException("Uplift request not found");
+            // A vendor withdraws only requests it raised; requests raised from the work order
+            // (createdby set) are read-only in the portal.
+            if (req == null || req.createdby != null) throw new KeyNotFoundException("Uplift request not found");
 
             if (!UpliftStatus.CanTransition(req.Status, UpliftStatus.Withdrawn))
             {
@@ -728,7 +796,9 @@ namespace SeaHaven.Services.Implementation
             }
 
             var req = await _upliftData.GetByIdAndDispatchAsync(requestId, id, cancellationToken);
-            if (req == null) throw new KeyNotFoundException("Uplift request not found");
+            // A vendor revises only requests it raised. Work-order requests (createdby set)
+            // store the increase, not a total, so a vendor revise would corrupt their amount.
+            if (req == null || req.createdby != null) throw new KeyNotFoundException("Uplift request not found");
 
             if (UpliftStatus.ToCanonical(req.Status) != UpliftStatus.ChangesRequested)
             {
@@ -820,15 +890,31 @@ namespace SeaHaven.Services.Implementation
                 throw new InvalidOperationException("A completion document file is required.");
             }
 
-            if (file.Length > _documentOptions.MaxSizeBytes)
+            // Media contract: photos up to 10 MB (JPEG/PNG/HEIC), videos up to 100 MB
+            // (MP4/MOV). Documents keep the configured VendorDocuments cap.
+            var contentType = ResolveUploadContentType(file);
+            if (contentType == null)
             {
-                throw new InvalidOperationException("The uploaded file exceeds the maximum allowed size.");
+                throw new InvalidOperationException("Only PDF, JPG, PNG, HEIC, MP4, and MOV files are accepted.");
             }
 
-            var contentType = (file.ContentType ?? string.Empty).Trim();
+            // Classify by the resolved type the signature check validates, never by the file name.
-            if (!AllowedContentTypes.Contains(contentType))
+            var kind = WorkOrderMediaContract.ResolveKind(contentType, fileName: null);
+            if (kind == WorkOrderMediaContract.UploadKind.Photo
+                && file.Length > WorkOrderMediaContract.MaxPhotoBytes)
             {
-                throw new InvalidOperationException("Only PDF, JPG, and PNG completion documents are accepted.");
+                throw new InvalidOperationException("Photos must be 10 MB or smaller.");
+            }
+            if (kind == WorkOrderMediaContract.UploadKind.Video
+                && file.Length > WorkOrderMediaContract.MaxVideoBytes)
+            {
+                throw new InvalidOperationException("Videos must be 100 MB or smaller.");
+            }
+            if (kind != WorkOrderMediaContract.UploadKind.Photo
+                && kind != WorkOrderMediaContract.UploadKind.Video
+                && file.Length > _documentOptions.MaxSizeBytes)
+            {
+                throw new InvalidOperationException("The uploaded file exceeds the maximum allowed size.");
             }
 
             var resolvedPurpose = string.IsNullOrWhiteSpace(purpose)
@@ -851,11 +937,21 @@ namespace SeaHaven.Services.Implementation
             await file.CopyToAsync(buffer, cancellationToken);
             var bytes = buffer.ToArray();
 
-            if (!MatchesSignature(contentType, bytes))
+            if (!WorkOrderMediaFileRules.MatchesSignature(contentType, bytes))
             {
                 throw new InvalidOperationException("The uploaded file signature does not match its declared content type.");
             }
 
+            if (kind == WorkOrderMediaContract.UploadKind.Video)
+            {
+                using var content = new MemoryStream(bytes, writable: false);
+                var durationMessage = WorkOrderMediaContract.ValidateVideoDuration(content);
+                if (durationMessage != null)
+                {
+                    throw new InvalidOperationException(durationMessage);
+                }
+            }
+
             var dispatch = await _dispatchData.GetVendorDispatchForMutationAsync(dispatchId, session.Id, cancellationToken);
             if (dispatch == null)
             {
@@ -882,50 +978,80 @@ namespace SeaHaven.Services.Implementation
                         "The completion document could not be replaced.");
                 }
             }
+
             var version = (latest?.Version ?? 0) + 1;
             var storedFileName = $"{dispatchId}_{version}_{Guid.NewGuid():N}{GetSafeExtension(file.FileName)}";
-
-            var now = DateTime.UtcNow;
-            var document = new VendorCompletionDocument
-            {
-                VendorId = session.Id,
-                DispatchId = dispatchId,
-                WorkOrderId = dispatch.WorkOrderId ?? 0,
-                OriginalFileName = Path.GetFileName(file.FileName),
-                StoredFileName = storedFileName,
-                ContentType = contentType,
-                SizeBytes = bytes.Length,
-                ScanStatus = "Pending",
-                ReviewStatus = "Processing",
-                Version = version,
-                ReplacesDocumentId = replacedDocument?.Id,
-                Purpose = resolvedPurpose,
-                CreatedDate = now
-            };
-
-            await _documentData.AddAsync(document, cancellationToken);
-
             var isUpliftEvidence = resolvedPurpose == VendorDocumentPurpose.UpliftEvidence;
-            var fieldName = $"Dispatch {dispatch.DispatchNumber} Completion Document";
 
-            await _dispatchData.StageAuditLogAsync(new WorkOrderAuditLog
+            async Task<VendorCompletionDocument> PersistAsync(CancellationToken ct)
             {
-                WorkOrderId = dispatch.WorkOrderId ?? 0,
+                // The 10-photo / 3-video limit is per work order across the dispatcher and
-                DispatchId = dispatchId,
+                // vendor surfaces. A new completion version replaces its predecessor, so that one
-                FieldName = fieldName,
+                // does not count against the upload that supersedes it.
-                OldValue = isUpliftEvidence || replacedDocument == null
+                if (dispatch.WorkOrderId is int workOrderId)
-                    ? null
+                {
-                    : $"v{replacedDocument.Version}",
+                    var excluded = resolvedPurpose == VendorDocumentPurpose.Completion
-                NewValue = isUpliftEvidence
+                        ? replacedDocument?.Id
-                    ? $"evidence {document.OriginalFileName}"
+                        : null;
-                    : $"v{version}",
+                    var vendorTypes = await _documentData.ListActiveContentTypesForWorkOrderAsync(
-                Action = isUpliftEvidence
+                        workOrderId, excluded, ct);
-                    ? "vendor_uplift_evidence_uploaded"
+                    var attachmentUrls = await _documentData.ListActiveWorkOrderAttachmentUrlsAsync(
-                    : "vendor_completion_document_uploaded",
+                        workOrderId, ct);
-                ActorType = "vendor",
+                    var countMessage = WorkOrderMediaContract.ValidateCount(kind, attachmentUrls, vendorTypes);
-                CreatedAt = now
+                    if (countMessage != null)
-            }, cancellationToken);
+                    {
-            await _documentData.SaveChangesAsync(cancellationToken);
+                        throw new InvalidOperationException(countMessage);
+                    }
+                }
+
+                var now = DateTime.UtcNow;
+                var created = new VendorCompletionDocument
+                {
+                    VendorId = session.Id,
+                    DispatchId = dispatchId,
+                    WorkOrderId = dispatch.WorkOrderId ?? 0,
+                    OriginalFileName = Path.GetFileName(file.FileName),
+                    StoredFileName = storedFileName,
+                    ContentType = contentType,
+                    SizeBytes = bytes.Length,
+                    ScanStatus = "Pending",
+                    ReviewStatus = "Processing",
+                    Version = version,
+                    ReplacesDocumentId = replacedDocument?.Id,
+                    Purpose = resolvedPurpose,
+                    CreatedDate = now
+                };
+
+                await _documentData.AddAsync(created, ct);
+
+                var fieldName = $"Dispatch {dispatch.DispatchNumber} Completion Document";
+
+                await _dispatchData.StageAuditLogAsync(new WorkOrderAuditLog
+                {
+                    WorkOrderId = dispatch.WorkOrderId ?? 0,
+                    DispatchId = dispatchId,
+                    FieldName = fieldName,
+                    OldValue = isUpliftEvidence || replacedDocument == null
+                        ? null
+                        : $"v{replacedDocument.Version}",
+                    NewValue = isUpliftEvidence
+                        ? $"evidence {created.OriginalFileName}"
+                        : $"v{version}",
+                    Action = isUpliftEvidence
+                        ? "vendor_uplift_evidence_uploaded"
+                        : "vendor_completion_document_uploaded",
+                    ActorType = "vendor",
+                    CreatedAt = now
+                }, ct);
+                await _documentData.SaveChangesAsync(ct);
+                return created;
+            }
+
+            // The count and the insert run under the per-work-order mutation lock the dispatcher
+            // media upload also takes, so concurrent uploads cannot both claim the last slot.
+            var document = dispatch.WorkOrderId is int lockedWorkOrderId
+                ? await _upliftData.ExecuteWorkOrderMutationAsync(lockedWorkOrderId, PersistAsync, cancellationToken)
+                : await PersistAsync(cancellationToken);
 
             using var stored = new MemoryStream(bytes);
             await _documentStorage.SaveAsync(session.Id, dispatchId, storedFileName, stored, cancellationToken);
@@ -984,35 +1110,6 @@ namespace SeaHaven.Services.Implementation
             };
         }
 
-        private static bool MatchesSignature(string contentType, byte[] bytes)
-        {
-            if (bytes.Length == 0)
-            {
-                return false;
-            }
-
-            if (contentType.Equals("application/pdf", StringComparison.OrdinalIgnoreCase))
-            {
-                return bytes.Length >= 4
-                    && bytes[0] == 0x25 && bytes[1] == 0x50 && bytes[2] == 0x44 && bytes[3] == 0x46; // %PDF
-            }
-
-            if (contentType.Equals("image/png", StringComparison.OrdinalIgnoreCase))
-            {
-                return bytes.Length >= 8
-                    && bytes[0] == 0x89 && bytes[1] == 0x50 && bytes[2] == 0x4E && bytes[3] == 0x47
-                    && bytes[4] == 0x0D && bytes[5] == 0x0A && bytes[6] == 0x1A && bytes[7] == 0x0A;
-            }
-
-            if (contentType.Equals("image/jpeg", StringComparison.OrdinalIgnoreCase)
-                || contentType.Equals("image/jpg", StringComparison.OrdinalIgnoreCase))
-            {
-                return bytes.Length >= 3 && bytes[0] == 0xFF && bytes[1] == 0xD8 && bytes[2] == 0xFF;
-            }
-
-            return false;
-        }
-
         private static string GetSafeExtension(string fileName)
         {
             var extension = Path.GetExtension(fileName);

SeaHaven.Services/Implementation/WorkOrderAdvancedSearchService.cs

@@ -73,7 +73,11 @@ namespace SeaHaven.Services.Implementation
                 sortBy,
                 query.SortDir ?? "asc",
                 accountId,
-                query.IncludeDateless);
+                WorkOrderSearchDateRangeResolver.ResolveIncludeDateless(
+                    query.IncludeDateless,
+                    query.DatePreset,
+                    query.DateFrom,
+                    query.DateTo));
 
             var result = await _searchDataService.SearchAsync(dataQuery);
             var utcNow = DateTime.UtcNow;

SeaHaven.Services/Implementation/WorkOrderBoardCreateService.cs

@@ -249,10 +249,14 @@ namespace SeaHaven.Services.Implementation
                 _mutationData.TrackNewWorkOrder(workOrder);
                 var firstOutcome = await _mutationData.SaveAsync(ct);
 
-                if (dispatch != null && workOrder.PrimaryDispatchId == null)
+                // SH-393: the first save already fixes up PrimaryDispatchId from the
+                // PrimaryDispatch navigation, so the dispatch's own WorkOrderId must be
+                // backfilled independently. Without it the dispatch belongs to no work order
+                // and every owned-or-linked read (uplifts, dispatch patches) misses it.
+                if (dispatch != null)
                 {
-                    workOrder.PrimaryDispatchId = dispatch.Id;
+                    workOrder.PrimaryDispatchId ??= dispatch.Id;
-                    dispatch.WorkOrderId = workOrder.Id;
+                    dispatch.WorkOrderId ??= workOrder.Id;
                 }
 
 

SeaHaven.Services/Implementation/WorkOrderMediaService.cs

@@ -16,17 +16,20 @@ namespace SeaHaven.Services.Implementation
         private readonly IWorkOrderDetailDataService _detailData;
         private readonly IWorkOrderAuditService _auditService;
         private readonly IFileStoragePort _fileStorage;
+        private readonly IUpliftDataService _upliftData;
 
         public WorkOrderMediaService(
             IWorkOrderMediaDataService mediaData,
             IWorkOrderDetailDataService detailData,
             IWorkOrderAuditService auditService,
-            IFileStoragePort fileStorage)
+            IFileStoragePort fileStorage,
+            IUpliftDataService upliftData)
         {
             _mediaData = mediaData;
             _detailData = detailData;
             _auditService = auditService;
             _fileStorage = fileStorage;
+            _upliftData = upliftData;
         }
 
         public async Task<IReadOnlyList<WorkOrderMediaFileDto>?> GetMediaAsync(
@@ -153,23 +156,34 @@ namespace SeaHaven.Services.Implementation
                 };
             }
 
-            var attachment = new WorkOrderAttachments
+            // Photo/video caps are a work-order aggregate shared with the vendor portal
-            {
+            // upload, so the count and the insert run under the per-work-order mutation lock.
-                WorkorderId = workOrderId,
+            var attachment = await _upliftData.ExecuteWorkOrderMutationAsync(
-                Attachments = fileUrl,
-                Category = category.HasValue ? resolvedCategory : null,
-                CreatedDate = DateTime.UtcNow,
-                createdby = actorId
-            };
-
-            _mediaData.TrackAttachment(attachment);
-            await _auditService.StageFieldChangedAsync(
                 workOrderId,
-                "MediaCategory",
+                async ct =>
-                null,
+                {
-                FormatMediaAuditValue(null, (attachment.Category ?? WorkOrderMediaCategory.Extra).ToString()),
+                    await EnsureWithinMediaCountsAsync(workOrderId, fileUrl, ct);
-                actorId);
+
-            await SaveMediaAsync(cancellationToken);
+                    var created = new WorkOrderAttachments
+                    {
+                        WorkorderId = workOrderId,
+                        Attachments = fileUrl,
+                        Category = category.HasValue ? resolvedCategory : null,
+                        CreatedDate = DateTime.UtcNow,
+                        createdby = actorId
+                    };
+
+                    _mediaData.TrackAttachment(created);
+                    await _auditService.StageFieldChangedAsync(
+                        workOrderId,
+                        "MediaCategory",
+                        null,
+                        FormatMediaAuditValue(null, (created.Category ?? WorkOrderMediaCategory.Extra).ToString()),
+                        actorId);
+                    await SaveMediaAsync(ct);
+                    return created;
+                },
+                cancellationToken);
 
             return new WorkOrderMediaFileDto
             {
@@ -348,6 +362,29 @@ namespace SeaHaven.Services.Implementation
                 throw new WorkOrderBoardValidationException("ReadOnly", "Work order is read-only in its current status.");
         }
 
+        /// <summary>
+        /// Media contract: at most 10 photos and 3 videos per work order, counted over the
+        /// stored attachment rows plus the work order's current vendor-portal documents. Legacy
+        /// Before/After column slots replace in place and are not counted. Documents have no
+        /// per-work-order count limit.
+        /// </summary>
+        private async Task EnsureWithinMediaCountsAsync(
+            int workOrderId,
+            string fileUrl,
+            CancellationToken cancellationToken)
+        {
+            var kind = WorkOrderMediaContract.ResolveKind(null, fileUrl);
+            if (kind != WorkOrderMediaContract.UploadKind.Photo
+                && kind != WorkOrderMediaContract.UploadKind.Video)
+                return;
+
+            var urls = await _mediaData.ListActiveAttachmentUrlsAsync(workOrderId, cancellationToken);
+            var vendorTypes = await _mediaData.ListActiveVendorMediaContentTypesAsync(workOrderId, cancellationToken);
+            var countMessage = WorkOrderMediaContract.ValidateCount(kind, urls, vendorTypes);
+            if (countMessage != null)
+                throw new WorkOrderBoardValidationException("MediaCountExceeded", countMessage);
+        }
+
         /// <summary>
         /// Account filter for data queries. Null means org-wide (skip ApplyAccountScope).
         /// Call only after EnsureCan* has verified scope is not Missing.
@@ -432,6 +469,7 @@ namespace SeaHaven.Services.Implementation
             {
                 ".jpg" or ".jpeg" => "image/jpeg",
                 ".png" => "image/png",
+                ".heic" => "image/heic",
                 ".mp4" => "video/mp4",
                 ".mov" => "video/quicktime",
                 ".pdf" => "application/pdf",

SeaHaven.Services/Implementation/WorkOrderUpliftService.cs

@@ -4,6 +4,7 @@ using Data.SeaHavenIndustries.Enums;
 using Microsoft.Extensions.Options;
 using SeaHaven.DataServices.Interfaces;
 using SeaHaven.Services.Configuration;
+using SeaHaven.Services.Constants;
 using SeaHaven.Services.DTOs;
 using SeaHaven.Services.Exceptions;
 using SeaHaven.Services.Helpers;
@@ -19,6 +20,8 @@ namespace SeaHaven.Services.Implementation
         private readonly IWorkOrderDetailDataService _detailData;
         private readonly IWorkOrderAccountResolver _accountResolver;
         private readonly IUserDataService _userData;
+        private readonly ITeamPermissionOverrideDataService _permissionOverrideData;
+        private readonly ITeamPermissionPolicy _permissionPolicy;
         private readonly TimeProvider _timeProvider;
         private readonly ApprovalsOptions _approvalsOptions;
 
@@ -28,6 +31,8 @@ namespace SeaHaven.Services.Implementation
             IWorkOrderDetailDataService detailData,
             IWorkOrderAccountResolver accountResolver,
             IUserDataService userData,
+            ITeamPermissionOverrideDataService permissionOverrideData,
+            ITeamPermissionPolicy permissionPolicy,
             TimeProvider timeProvider,
             IOptions<ApprovalsOptions> approvalsOptions)
         {
@@ -36,6 +41,8 @@ namespace SeaHaven.Services.Implementation
             _detailData = detailData;
             _accountResolver = accountResolver;
             _userData = userData;
+            _permissionOverrideData = permissionOverrideData;
+            _permissionPolicy = permissionPolicy;
             _timeProvider = timeProvider;
             _approvalsOptions = approvalsOptions.Value;
         }
@@ -61,6 +68,8 @@ namespace SeaHaven.Services.Implementation
             if (!await HasWorkOrderAccessAsync(workOrderId, user, cancellationToken))
                 return null;
 
+            await EnsureCanRequestUpliftAsync(user, cancellationToken);
+
             if (request.Amount <= 0)
                 throw new InvalidOperationException("Uplift amount must be greater than zero");
 
@@ -69,17 +78,49 @@ namespace SeaHaven.Services.Implementation
             var notes = request.Notes?.Trim() ?? "";
             var accountFilter = _accountResolver.ResolveAccountFilter(user);
 
-            return await _upliftData.ExecuteWorkOrderMutationAsync(
+            try
-                workOrderId,
+            {
-                ct => CreateLockedAsync(
+                return await _upliftData.ExecuteWorkOrderMutationAsync(
                     workOrderId,
-                    request.Amount,
+                    ct => CreateLockedAsync(
-                    notes,
+                        workOrderId,
-                    userId,
+                        request.Amount,
-                    requesterName,
+                        notes,
-                    accountFilter,
+                        userId,
-                    ct),
+                        requesterName,
-                cancellationToken);
+                        accountFilter,
+                        ct),
+                    cancellationToken);
+            }
+            catch (SeaHaven.DataServices.Exceptions.UpliftDispatchConflictException)
+            {
+                throw new UpliftConflictException();
+            }
+        }
+
+        private async Task EnsureCanRequestUpliftAsync(
+            ClaimsPrincipal user,
+            CancellationToken cancellationToken)
+        {
+            var userId = user.FindFirstValue(ClaimTypes.NameIdentifier);
+            var permissionUser = string.IsNullOrWhiteSpace(userId)
+                ? null
+                : await _permissionOverrideData.GetUserAsync(userId, cancellationToken);
+
+            if (permissionUser is null)
+            {
+                throw new UpliftForbiddenException(
+                    UpliftForbiddenException.RequestUpliftsDeniedMessage);
+            }
+
+            if (!_permissionPolicy.IsAllowed(
+                    permissionUser.RoleName,
+                    TeamPermissionKeys.RequestUplifts,
+                    permissionUser.Overrides))
+            {
+                throw new UpliftForbiddenException(
+                    UpliftForbiddenException.RequestUpliftsDeniedMessage);
+            }
         }
 
         private async Task<WorkOrderUpliftDto?> CreateLockedAsync(
@@ -104,24 +145,16 @@ namespace SeaHaven.Services.Implementation
                     $"Cannot create an uplift on a '{workOrder.LifecycleStatus}' work order");
             }
 
-            Dispatch? dispatch;
+            // SH-393: write to a dispatch the work order's uplift reads resolve back to it.
-            if (workOrder.PrimaryDispatchId is int primaryDispatchId)
+            // Loading the primary by id alone accepted soft-deleted, unlinked, or other work
-            {
+            // orders' dispatches, so the request never showed on this work order and never
-                dispatch = await _dispatchData.GetByIdAsync(primaryDispatchId);
+            // consumed its allowance.
-                if (dispatch == null)
+            var dispatch = await _upliftData.GetUpliftDispatchForWorkOrderAsync(
-                    throw new KeyNotFoundException("Dispatch not found");
+                workOrderId,
-            }
+                workOrder.PrimaryDispatchId,
-            else
+                cancellationToken);
-            {
+            if (dispatch == null)
-                dispatch = (await _dispatchData.GetByWorkOrderIdAsync(workOrderId, cancellationToken))
+                throw new InvalidOperationException("Work order has no primary dispatch for uplift requests");
-                    .Where(candidate => candidate.IsDeleted != true)
-                    .OrderByDescending(candidate => candidate.DispatchedAt ?? candidate.CreatedDate)
-                    .ThenByDescending(candidate => candidate.Id)
-                    .FirstOrDefault();
-
-                if (dispatch == null)
-                    throw new InvalidOperationException("Work order has no primary dispatch for uplift requests");
-            }
 
             if (IsTerminalForUplift(dispatch.Status))
                 throw new InvalidOperationException($"Cannot request uplift on a '{dispatch.Status}' dispatch");

SeaHavenIndustries.Tests/TeamMemberCreateTransactionTests.cs

@@ -0,0 +1,230 @@
+using System.Security.Claims;
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+using SeaHaven.DataServices.Dto;
+using SeaHaven.DataServices.Implementation;
+using SeaHaven.DataServices.DependencyInjection;
+using SeaHaven.DataServices.Interfaces;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.DependencyInjection;
+using SeaHaven.Services.Implementation;
+using SeaHaven.Services.Interfaces;
+
+namespace SeaHavenIndustries.Tests;
+
+public sealed class TeamMemberCreateTransactionTests
+{
+    [Fact]
+    public async Task Create_MidSequencePersistenceFailure_RollsBackAllMemberRows()
+    {
+        await using var connection = new SqliteConnection("Data Source=:memory:;Foreign Keys=True");
+        await connection.OpenAsync();
+
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseSqlite(connection)
+            .Options;
+
+        await using (var setup = new SqliteTeamMemberTestDbContext(options))
+            await setup.Database.EnsureCreatedAsync();
+
+        await using var serviceProvider = BuildServiceProvider(connection, injectFailure: true);
+        ThrowingAfterPersistPermissionDataService failingPermissionData;
+        await using (var createScope = serviceProvider.CreateAsyncScope())
+        {
+            var service = createScope.ServiceProvider.GetRequiredService<ITeamMemberService>();
+            failingPermissionData = (ThrowingAfterPersistPermissionDataService)createScope.ServiceProvider
+                .GetRequiredService<ITeamPermissionOverrideDataService>();
+            var failure = await Record.ExceptionAsync(() => service.CreateAsync(
+                ValidRequest(),
+                Admin(),
+                CancellationToken.None));
+
+            Assert.IsType<InvalidOperationException>(failure);
+            Assert.Equal("injected mid-sequence failure", failure!.Message);
+        }
+
+        Assert.NotNull(failingPermissionData.RowsAtFailure);
+        var rowsAtFailure = failingPermissionData.RowsAtFailure!.Value;
+        Assert.Equal(1, rowsAtFailure.Users);
+        Assert.Equal(1, rowsAtFailure.Roles);
+        Assert.Equal(1, rowsAtFailure.UserRoles);
+        Assert.Equal(2, rowsAtFailure.ServiceAreas);
+        Assert.Equal(1, rowsAtFailure.PermissionOverrides);
+
+        await using var verifyScope = serviceProvider.CreateAsyncScope();
+        var verify = verifyScope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
+        Assert.Empty(await verify.Users.AsNoTracking().ToListAsync());
+        Assert.Empty(await verify.Roles.AsNoTracking().ToListAsync());
+        Assert.Empty(await verify.UserRoles.AsNoTracking().ToListAsync());
+        Assert.Empty(await verify.UserServiceAreas.AsNoTracking().ToListAsync());
+        Assert.Empty(await verify.UserPermissionOverrides.AsNoTracking().ToListAsync());
+    }
+
+    [Fact]
+    public async Task Create_SuccessfulTransaction_CommitsPendingMemberAndAssociations()
+    {
+        await using var connection = new SqliteConnection("Data Source=:memory:;Foreign Keys=True");
+        await connection.OpenAsync();
+
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseSqlite(connection)
+            .Options;
+
+        await using (var setup = new SqliteTeamMemberTestDbContext(options))
+            await setup.Database.EnsureCreatedAsync();
+
+        await using var serviceProvider = BuildServiceProvider(connection);
+        await using (var createScope = serviceProvider.CreateAsyncScope())
+        {
+            var service = createScope.ServiceProvider.GetRequiredService<ITeamMemberService>();
+            var outcome = await service.CreateAsync(ValidRequest(), Admin(), CancellationToken.None);
+
+            Assert.True(outcome.Success);
+            Assert.True(outcome.Member!.PendingRegistration);
+            Assert.Equal("taylor@example.com", outcome.Member.Email);
+        }
+
+        await using var verifyScope = serviceProvider.CreateAsyncScope();
+        var verify = verifyScope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
+        var user = await verify.Users.AsNoTracking().SingleAsync(user => user.Email == "taylor@example.com");
+        Assert.True(user.PendingRegistration);
+
+        var role = await verify.Roles.AsNoTracking().SingleAsync(role => role.Name == "Dispatcher");
+        Assert.Contains(await verify.UserRoles.AsNoTracking().ToListAsync(), row => row.UserId == user.Id && row.RoleId == role.Id);
+
+        var areas = await verify.UserServiceAreas.AsNoTracking()
+            .Where(area => area.UserId == user.Id)
+            .Select(area => area.Area)
+            .OrderBy(area => area)
+            .ToListAsync();
+        Assert.Equal(new[] { "East", "West" }, areas);
+
+        var permissionOverride = await verify.UserPermissionOverrides.AsNoTracking()
+            .SingleAsync(permission => permission.UserId == user.Id);
+        Assert.Equal("deleteSites", permissionOverride.PermissionKey);
+    }
+
+    private static ServiceProvider BuildServiceProvider(SqliteConnection connection, bool injectFailure = false)
+    {
+        var configuration = new ConfigurationBuilder().Build();
+        var services = new ServiceCollection();
+        services.AddLogging();
+        services.AddDbContext<ApplicationDbContext>(builder => builder.UseSqlite(connection));
+        services.Replace(ServiceDescriptor.Scoped<ApplicationDbContext>(provider =>
+            new SqliteTeamMemberTestDbContext(
+                provider.GetRequiredService<DbContextOptions<ApplicationDbContext>>())));
+        services.AddIdentity<ApplicationUser, IdentityRole>()
+            .AddEntityFrameworkStores<ApplicationDbContext>()
+            .AddDefaultTokenProviders();
+        services.AddDataServices();
+        services.AddBusinessServices(configuration);
+
+        if (injectFailure)
+        {
+            services.AddScoped<TeamPermissionOverrideDataService>();
+            services.AddScoped<ITeamPermissionOverrideDataService>(provider =>
+                new ThrowingAfterPersistPermissionDataService(
+                    provider.GetRequiredService<TeamPermissionOverrideDataService>(),
+                    provider.GetRequiredService<ApplicationDbContext>()));
+        }
+
+        return services.BuildServiceProvider();
+    }
+
+    private static CreateTeamMemberRequestDTO ValidRequest() => new()
+    {
+        Name = "Taylor Dispatcher",
+        Role = "dispatcher",
+        Color = "#F59E0B",
+        Email = "taylor@example.com",
+        Phone = "555-0100",
+        ServiceAreas = new[] { "east", "West" },
+        PermissionOverrides = new Dictionary<string, UserPermissionState>
+        {
+            ["deleteSites"] = UserPermissionState.Allow
+        }
+    };
+
+    private static ClaimsPrincipal Admin() =>
+        new(new ClaimsIdentity(new[] { new Claim(ClaimTypes.Role, "Admin") }, "test"));
+
+    private sealed class SqliteTeamMemberTestDbContext : ApplicationDbContext
+    {
+        public SqliteTeamMemberTestDbContext(DbContextOptions<ApplicationDbContext> options)
+            : base(options)
+        {
+        }
+
+        protected override void OnModelCreating(ModelBuilder builder)
+        {
+            base.OnModelCreating(builder);
+
+            foreach (var index in builder.Model.GetEntityTypes().SelectMany(entity => entity.GetIndexes()))
+            {
+                if (index.GetFilter() is not null)
+                    index.SetFilter(null);
+            }
+
+            foreach (var property in builder.Model.GetEntityTypes()
+                         .SelectMany(entity => entity.GetProperties())
+                         .Where(property => property.Name == "RowVersion" && property.ClrType == typeof(byte[])))
+            {
+                property.ValueGenerated = ValueGenerated.Never;
+                property.IsConcurrencyToken = false;
+            }
+        }
+    }
+
+    private sealed class ThrowingAfterPersistPermissionDataService : ITeamPermissionOverrideDataService
+    {
+        private readonly ITeamPermissionOverrideDataService _inner;
+        private readonly ApplicationDbContext _context;
+
+        public ThrowingAfterPersistPermissionDataService(
+            ITeamPermissionOverrideDataService inner,
+            ApplicationDbContext context)
+        {
+            _inner = inner;
+            _context = context;
+        }
+
+        public (int Users, int Roles, int UserRoles, int ServiceAreas, int PermissionOverrides)? RowsAtFailure { get; private set; }
+
+        public Task<TeamPermissionUserData?> GetUserAsync(string userId, CancellationToken cancellationToken) =>
+            _inner.GetUserAsync(userId, cancellationToken);
+
+        public Task SetOverrideAsync(
+            string userId,
+            string permissionKey,
+            UserPermissionState state,
+            CancellationToken cancellationToken) =>
+            _inner.SetOverrideAsync(userId, permissionKey, state, cancellationToken);
+
+        public async Task SetOverridesAsync(
+            string userId,
+            IReadOnlyDictionary<string, UserPermissionState> overrides,
+            CancellationToken cancellationToken)
+        {
+            await _inner.SetOverridesAsync(userId, overrides, cancellationToken);
+            RowsAtFailure = (
+                await _context.Users.CountAsync(cancellationToken),
+                await _context.Roles.CountAsync(cancellationToken),
+                await _context.UserRoles.CountAsync(cancellationToken),
+                await _context.UserServiceAreas.CountAsync(cancellationToken),
+                await _context.UserPermissionOverrides.CountAsync(cancellationToken));
+            throw new InvalidOperationException("injected mid-sequence failure");
+        }
+
+        public Task ClearOverridesAsync(string userId, CancellationToken cancellationToken) =>
+            _inner.ClearOverridesAsync(userId, cancellationToken);
+    }
+
+}

SeaHavenIndustries.Tests/UpliftAmountPerCreationPathTests.cs

@@ -0,0 +1,336 @@
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options;
+using SeaHaven.DataServices.Helpers;
+using SeaHaven.DataServices.Implementation;
+using SeaHaven.Services.Configuration;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Implementation;
+using SeaHaven.Services.Interfaces;
+using System.Security.Claims;
+using Xunit;
+
+namespace SeaHavenIndustries.Tests;
+
+// An uplift's amount is the NTE increase being requested. Work-order requests store
+// that increase in RequestedNTE; vendor-portal requests store the requested NTE total.
+// These tests walk each path through the approvals queue, approve and revoke, and the
+// queue-wide and per-work-order exposure totals.
+public sealed class UpliftAmountPerCreationPathTests
+{
+    private const string DispatcherId = "dispatcher-1";
+    private const int WorkOrderId = 1;
+    private const int PrimaryDispatchId = 10;
+    private const int SecondDispatchId = 11;
+
+    private static ApplicationDbContext CreateContext() =>
+        new(new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseInMemoryDatabase(Guid.NewGuid().ToString())
+            .Options);
+
+    private static ApprovalsOptions NewOptions() => new()
+    {
+        UpliftTier1MaxUsd = 2500m,
+        Tier1Roles = new[] { "Approver" },
+        Tier2Roles = new[] { "Manager" },
+    };
+
+    private static WorkOrderUpliftService NewWorkOrderUpliftService(ApplicationDbContext context) =>
+        new(new UpliftDataService(context),
+            new DispatchDataService(context),
+            new WorkOrderDetailDataService(context),
+            WorkOrderAccountTestHelpers.Resolver(context),
+            new UserDataService(context),
+            new TeamPermissionOverrideDataService(context),
+            new TeamPermissionPolicy(),
+            TimeProvider.System,
+            Options.Create(NewOptions()));
+
+    private static UpliftService NewQueueService(ApplicationDbContext context) =>
+        new(new UpliftDataService(context),
+            new DispatchDataService(context),
+            new NoDocumentStorage(),
+            TimeProvider.System,
+            Options.Create(NewOptions()));
+
+    private static ClaimsPrincipal Admin(string userId = DispatcherId) =>
+        WorkOrderAccountTestHelpers.OrgWideAdmin(userId);
+
+    private static Dispatch DispatchOf(ApplicationDbContext context, int id) =>
+        context.Dispatches.Single(d => d.Id == id);
+
+    // A work order with a 600 NTE on its primary dispatch, and a second dispatch on the
+    // same work order, also at 600.
+    private static async Task SeedWorkOrderAsync(ApplicationDbContext context)
+    {
+        await WorkOrderAccountTestHelpers.EnsureAccountAsync(context);
+        context.Users.Add(new ApplicationUser
+        {
+            Id = DispatcherId,
+            UserName = DispatcherId,
+            FirstName = "Alex",
+            LastName = "Dispatcher",
+        });
+        var role = new IdentityRole("Admin");
+        context.Roles.Add(role);
+        context.UserRoles.Add(new IdentityUserRole<string> { UserId = DispatcherId, RoleId = role.Id });
+        context.Vendors.Add(new Vendor { Id = 1, CompanyName = "Acme HVAC" });
+        context.Dispatches.AddRange(
+            new Dispatch
+            {
+                Id = PrimaryDispatchId,
+                VendorId = 1,
+                WorkOrderId = WorkOrderId,
+                NTEAmount = 600m,
+                DispatchNumber = "DIS-10",
+                Status = "Completed",
+            },
+            new Dispatch
+            {
+                Id = SecondDispatchId,
+                VendorId = 1,
+                WorkOrderId = WorkOrderId,
+                NTEAmount = 600m,
+                DispatchNumber = "DIS-11",
+                Status = "Completed",
+            });
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = WorkOrderId,
+            InternalWONumber = "10000000001",
+            PrimaryDispatchId = PrimaryDispatchId,
+            AccountId = 1,
+            WorkOrderType = WorkOrderType.PM,
+        });
+        await context.SaveChangesAsync();
+    }
+
+    // Uses up the work order's auto-approval allowance, so a new work-order request
+    // waits for approval instead of auto-approving.
+    private static async Task ConsumeAutoApprovalAllowanceAsync(ApplicationDbContext context)
+    {
+        context.DispatchUpliftRequests.Add(new DispatchUpliftRequest
+        {
+            DispatchId = SecondDispatchId,
+            CurrentNTE = 100m,
+            RequestedNTE = 500m,
+            Status = "NoApprovalRequired",
+            RequiredTier = 0,
+            NotificationStatus = "Sent",
+            createdby = DispatcherId,
+            CreatedDate = new DateTime(2026, 1, 2),
+        });
+        await context.SaveChangesAsync();
+    }
+
+    private static async Task<int> CreatePendingWorkOrderRequestAsync(ApplicationDbContext context, decimal amount)
+    {
+        await ConsumeAutoApprovalAllowanceAsync(context);
+        var created = await NewWorkOrderUpliftService(context).CreateAsync(
+            WorkOrderId,
+            new CreateWorkOrderUpliftRequestDto { Amount = amount, Notes = "Extra parts" },
+            Admin(),
+            CancellationToken.None);
+        Assert.Equal("pending", created!.Status);
+        return created.Id;
+    }
+
+    // Stored exactly as the vendor portal writes it: no identity user, and RequestedNTE
+    // is the requested new NTE total.
+    private static async Task<int> SeedVendorRequestAsync(
+        ApplicationDbContext context, int dispatchId, decimal currentNte, decimal requestedTotal)
+    {
+        var request = new DispatchUpliftRequest
+        {
+            DispatchId = dispatchId,
+            CurrentNTE = currentNte,
+            RequestedNTE = requestedTotal,
+            Status = "Pending",
+            RequiredTier = 1,
+            RequestedByVendorName = "Acme HVAC",
+            NotificationStatus = "Sent",
+            CreatedDate = new DateTime(2026, 3, 1),
+        };
+        context.DispatchUpliftRequests.Add(request);
+        await context.SaveChangesAsync();
+        return request.Id;
+    }
+
+    private static Task<WorkOrderUpliftDto?> RevokeAsync(ApplicationDbContext context, int upliftId) =>
+        NewWorkOrderUpliftService(context).RevokeAsync(
+            WorkOrderId,
+            upliftId,
+            new RevokeWorkOrderUpliftRequestDto { Reason = "Scope reduced" },
+            Admin(),
+            CancellationToken.None);
+
+    [Fact]
+    public async Task WorkOrderRequest_QueueShowsTheRequestedIncrease()
+    {
+        await using var context = CreateContext();
+        await SeedWorkOrderAsync(context);
+        var upliftId = await CreatePendingWorkOrderRequestAsync(context, 90m);
+
+        var pending = await NewQueueService(context)
+            .ListAsync(Admin(), "Pending", null, 1, 25, CancellationToken.None);
+
+        Assert.Equal(90m, Assert.Single(pending.Items, i => i.Id == upliftId).Delta);
+    }
+
+    [Fact]
+    public async Task WorkOrderRequest_ApproveAddsIncreaseToNte_RevokeRestoresNte()
+    {
+        await using var context = CreateContext();
+        await SeedWorkOrderAsync(context);
+        var upliftId = await CreatePendingWorkOrderRequestAsync(context, 90m);
+        var queue = NewQueueService(context);
+
+        var approved = await queue.ApproveAsync(Admin(), upliftId, null, CancellationToken.None);
+        Assert.Equal(690m, approved.NTEAmount);
+        Assert.Equal(690m, DispatchOf(context, PrimaryDispatchId).NTEAmount);
+
+        var revoked = await RevokeAsync(context, upliftId);
+        Assert.Equal("revoked", revoked!.Status);
+        Assert.Equal(600m, DispatchOf(context, PrimaryDispatchId).NTEAmount);
+    }
+
+    [Fact]
+    public async Task VendorRequest_QueueShowsIncrease_ApproveEndsAtRequestedTotal_RevokeRestoresNte()
+    {
+        await using var context = CreateContext();
+        await SeedWorkOrderAsync(context);
+        var upliftId = await SeedVendorRequestAsync(context, PrimaryDispatchId, currentNte: 600m, requestedTotal: 900m);
+        var queue = NewQueueService(context);
+
+        var pending = await queue.ListAsync(Admin(), "Pending", null, 1, 25, CancellationToken.None);
+        Assert.Equal(300m, Assert.Single(pending.Items).Delta);
+
+        var approved = await queue.ApproveAsync(Admin(), upliftId, null, CancellationToken.None);
+        Assert.Equal(900m, approved.NTEAmount);
+        Assert.Equal(900m, DispatchOf(context, PrimaryDispatchId).NTEAmount);
+
+        var revoked = await RevokeAsync(context, upliftId);
+        Assert.Equal("revoked", revoked!.Status);
+        Assert.Equal(600m, DispatchOf(context, PrimaryDispatchId).NTEAmount);
+    }
+
+    [Fact]
+    public async Task PendingExposureAndApprovedOnWorkOrder_SumEachRequestsIncrease()
+    {
+        await using var context = CreateContext();
+        await SeedWorkOrderAsync(context);
+        var workOrderRequestId = await CreatePendingWorkOrderRequestAsync(context, 90m);
+        var vendorRequestId = await SeedVendorRequestAsync(context, SecondDispatchId, currentNte: 600m, requestedTotal: 900m);
+        var queue = NewQueueService(context);
+
+        var pending = await queue.ListAsync(Admin(), "Pending", null, 1, 25, CancellationToken.None);
+        Assert.Equal(390m, pending.PendingExposureTotal);
+        Assert.Equal(pending.Items.Sum(i => i.Delta), pending.PendingExposureTotal);
+
+        await queue.ApproveAsync(Admin(), workOrderRequestId, null, CancellationToken.None);
+        await queue.ApproveAsync(Admin(), vendorRequestId, null, CancellationToken.None);
+
+        var decided = await queue.ListAsync(Admin(), "Approved", null, 1, 25, CancellationToken.None);
+        var row = Assert.Single(decided.Items, i => i.Id == workOrderRequestId);
+        Assert.Equal(390m, row.WorkOrderAdminApprovedTotal);
+        // The earlier auto-approved work-order request counts its stored increase.
+        Assert.Equal(500m, row.WorkOrderAutoApprovedTotal);
+        Assert.Equal(0m, (await queue.ListAsync(Admin(), "Pending", null, 1, 25, CancellationToken.None)).PendingExposureTotal);
+    }
+
+    [Fact]
+    public async Task AutoApprovedWorkOrderRequest_ConsumesAllowanceByItsRequestedIncrease()
+    {
+        await using var context = CreateContext();
+        await SeedWorkOrderAsync(context);
+
+        var created = await NewWorkOrderUpliftService(context).CreateAsync(
+            WorkOrderId,
+            new CreateWorkOrderUpliftRequestDto { Amount = 400m, Notes = "Within limit" },
+            Admin(),
+            CancellationToken.None);
+
+        Assert.Equal("auto_approved", created!.Status);
+        var stored = context.DispatchUpliftRequests.Single(u => u.Id == created.Id);
+        Assert.Equal(DispatcherId, stored.createdby);
+        Assert.Equal(400m, stored.RequestedNTE);
+        Assert.Equal(1000m, DispatchOf(context, PrimaryDispatchId).NTEAmount);
+        Assert.Equal(400m, await new UpliftDataService(context)
+            .SumAutoApprovedAmountForWorkOrderAsync(WorkOrderId, CancellationToken.None));
+    }
+
+    [Fact]
+    public async Task WorkOrderUpliftList_ShowsEachRequestsIncrease()
+    {
+        await using var context = CreateContext();
+        await SeedWorkOrderAsync(context);
+        var workOrderRequestId = await CreatePendingWorkOrderRequestAsync(context, 90m);
+        var vendorRequestId = await SeedVendorRequestAsync(context, SecondDispatchId, currentNte: 600m, requestedTotal: 900m);
+
+        var uplifts = await NewWorkOrderUpliftService(context)
+            .ListAsync(WorkOrderId, Admin(), CancellationToken.None);
+
+        Assert.Equal(90m, Assert.Single(uplifts!, u => u.Id == workOrderRequestId).Amount);
+        Assert.Equal(300m, Assert.Single(uplifts!, u => u.Id == vendorRequestId).Amount);
+    }
+
+    [Theory]
+    [InlineData(DispatcherId, 90, "$90.00")]
+    [InlineData(null, 900, "$300.00")]
+    public void NotificationDeltaRow_ShowsTheRequestedIncrease(string? createdBy, int requestedNte, string expectedDelta)
+    {
+        var dispatch = new Dispatch { Id = PrimaryDispatchId, DispatchNumber = "DIS-10", NTEAmount = 600m };
+        var request = new DispatchUpliftRequest
+        {
+            DispatchId = PrimaryDispatchId,
+            CurrentNTE = 600m,
+            RequestedNTE = requestedNte,
+            RequiredTier = 1,
+            createdby = createdBy,
+        };
+
+        // Builds the message content only; nothing is sent.
+        var (_, body) = UpliftNotificationMessage.BuildInitial(dispatch, request, "Acme HVAC", "https://example.test");
+
+        Assert.Contains(
+            $"<strong>Delta</strong></td><td style='padding:4px 10px;'>{expectedDelta}</td>",
+            body);
+    }
+
+    [Fact]
+    public void AmountDefinition_TranslatesToSqlServer_ForRowAndGroupedSums()
+    {
+        // ToQueryString only builds SQL; it never opens the connection.
+        using var context = new ApplicationDbContext(new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseSqlServer("Server=translation-only;Database=none;Trusted_Connection=True;")
+            .Options);
+
+        var rowSql = context.DispatchUpliftRequests
+            .Select(UpliftAmount.ForQuery)
+            .ToQueryString();
+        var groupedSql = context.DispatchUpliftRequests
+            .GroupBy(u => new { u.DispatchId, u.Status }, UpliftAmount.ForQuery)
+            .Select(g => new { g.Key.DispatchId, g.Key.Status, Total = g.Sum() })
+            .ToQueryString();
+
+        Assert.Contains("CASE", rowSql);
+        Assert.Contains("[createdby] IS NULL", rowSql);
+        Assert.Contains("SUM(CASE", groupedSql);
+        Assert.Contains("GROUP BY", groupedSql);
+    }
+
+    private sealed class NoDocumentStorage : IVendorDocumentStoragePort
+    {
+        public Task SaveAsync(int vendorId, int dispatchId, string storedFileName, Stream content, CancellationToken cancellationToken) =>
+            Task.CompletedTask;
+
+        public Stream OpenRead(int vendorId, int dispatchId, string storedFileName) =>
+            throw new NotSupportedException();
+
+        public void Delete(int vendorId, int dispatchId, string storedFileName)
+        {
+        }
+    }
+}

SeaHavenIndustries.Tests/UpliftDataServiceTransactionTests.cs

@@ -9,6 +9,117 @@ namespace SeaHavenIndustries.Tests;
 
 public sealed class UpliftDataServiceTransactionTests
 {
+    [Theory]
+    [InlineData("Cannot insert duplicate key row with unique index 'IX_DispatchUpliftRequests_DispatchId'.", true)]
+    [InlineData("Cannot insert duplicate key row with unique index 'IX_DispatchUpliftRequests_DispatchId_RequestKey'.", false)]
+    public void IsActiveDispatchIndexViolationMessage_MatchesOnlyTheActiveDispatchIndex(
+        string message,
+        bool expected)
+    {
+        Assert.Equal(expected, UpliftDataService.IsActiveDispatchIndexViolationMessage(message));
+    }
+
+    [Fact]
+    public async Task SaveChangesAsync_ActiveUpliftOnSameDispatch_MapsConcurrentInsertConflict()
+    {
+        await using var connection = new SqliteConnection("DataSource=:memory:");
+        await connection.OpenAsync();
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseSqlite(connection)
+            .Options;
+
+        await using var context = new ApplicationDbContext(options);
+        await context.Database.EnsureCreatedAsync();
+        context.Vendors.Add(new Vendor { Id = 1, CompanyName = "Acme HVAC" });
+        context.Dispatches.Add(new Dispatch
+        {
+            Id = 10,
+            VendorId = 1,
+            DispatchNumber = "DIS-10",
+            Status = "Scheduled",
+        });
+        await context.SaveChangesAsync();
+
+        var data = new UpliftDataService(context);
+        await data.StageAsync(new DispatchUpliftRequest
+        {
+            DispatchId = 10,
+            RequestedNTE = 1500m,
+            Status = "Pending",
+            RequiredTier = 1,
+            NotificationStatus = "Pending",
+        }, CancellationToken.None);
+        await data.SaveChangesAsync(CancellationToken.None);
+
+        // The database index is the final guard when competing requests pass
+        // their dispatch-scoped active-request checks.
+        var exception = await Assert.ThrowsAsync<SeaHaven.DataServices.Exceptions.UpliftDispatchConflictException>(
+            () => data.ExecuteWorkOrderMutationAsync(
+                2,
+                async cancellationToken =>
+                {
+                    await data.StageAsync(new DispatchUpliftRequest
+                    {
+                        DispatchId = 10,
+                        RequestedNTE = 1700m,
+                        Status = "Pending",
+                        RequiredTier = 1,
+                        NotificationStatus = "Pending",
+                    }, cancellationToken);
+                    await data.SaveChangesAsync(cancellationToken);
+                    return true;
+                },
+                CancellationToken.None));
+        Assert.Equal("An active uplift request already exists for this dispatch.", exception.Message);
+        Assert.Equal(1, await context.DispatchUpliftRequests.CountAsync());
+    }
+
+    [Fact]
+    public async Task SaveChangesAsync_RequestKeyConflict_IsNotMappedToActiveDispatchConflict()
+    {
+        await using var connection = new SqliteConnection("DataSource=:memory:");
+        await connection.OpenAsync();
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseSqlite(connection)
+            .Options;
+
+        await using var context = new ApplicationDbContext(options);
+        await context.Database.EnsureCreatedAsync();
+        context.Vendors.Add(new Vendor { Id = 1, CompanyName = "Acme HVAC" });
+        context.Dispatches.Add(new Dispatch
+        {
+            Id = 10,
+            VendorId = 1,
+            DispatchNumber = "DIS-10",
+            Status = "Scheduled",
+        });
+        await context.SaveChangesAsync();
+
+        var data = new UpliftDataService(context);
+        await data.StageAsync(new DispatchUpliftRequest
+        {
+            DispatchId = 10,
+            RequestKey = "same-key",
+            RequestedNTE = 1500m,
+            Status = "Approved",
+            RequiredTier = 1,
+            NotificationStatus = "Sent",
+        }, CancellationToken.None);
+        await data.SaveChangesAsync(CancellationToken.None);
+        await data.StageAsync(new DispatchUpliftRequest
+        {
+            DispatchId = 10,
+            RequestKey = "same-key",
+            RequestedNTE = 1700m,
+            Status = "Approved",
+            RequiredTier = 1,
+            NotificationStatus = "Sent",
+        }, CancellationToken.None);
+
+        await Assert.ThrowsAsync<DbUpdateException>(
+            () => data.SaveChangesAsync(CancellationToken.None));
+    }
+
     [Fact]
     public async Task ExecuteWorkOrderMutationAsync_ReleasesGate_WhenTransactionInitializationFails()
     {

SeaHavenIndustries.Tests/UpliftDecisionAuditRelationalTests.cs

@@ -0,0 +1,332 @@
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Options;
+using SeaHaven.DataServices.Implementation;
+using SeaHaven.Services.Configuration;
+using SeaHaven.Services.Implementation;
+using SeaHaven.Services.Interfaces;
+using System.Security.Claims;
+
+namespace SeaHavenIndustries.Tests;
+
+// Relational (SQLite, foreign keys on) coverage for the work-order audit entry written by
+// uplift decisions. WorkOrderAuditLogs.WorkOrderId is a required FK, so the in-memory
+// provider cannot prove a decision on a dispatch without an owning work order commits.
+// The audit goes to the work order the dispatch belongs to (owner, else the one it is
+// linked to through DispatchWorkOrders); when none resolves, the decision is still saved
+// and no audit row is written.
+public sealed class UpliftDecisionAuditRelationalTests
+{
+    private const string AdminId = "admin-1";
+
+    public enum Ownership
+    {
+        Owned,
+        Linked,
+        Unresolvable
+    }
+
+    public enum Decision
+    {
+        Approve,
+        Reject,
+        RequestChanges
+    }
+
+    [Theory]
+    [InlineData(Decision.Approve, Ownership.Owned)]
+    [InlineData(Decision.Approve, Ownership.Linked)]
+    [InlineData(Decision.Approve, Ownership.Unresolvable)]
+    [InlineData(Decision.Reject, Ownership.Owned)]
+    [InlineData(Decision.Reject, Ownership.Linked)]
+    [InlineData(Decision.Reject, Ownership.Unresolvable)]
+    [InlineData(Decision.RequestChanges, Ownership.Owned)]
+    [InlineData(Decision.RequestChanges, Ownership.Linked)]
+    [InlineData(Decision.RequestChanges, Ownership.Unresolvable)]
+    public async Task Decision_CommitsAndAuditsResolvedWorkOrder(Decision decision, Ownership ownership)
+    {
+        await using var connection = new SqliteConnection("Data Source=:memory:;Foreign Keys=True");
+        await connection.OpenAsync();
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>().UseSqlite(connection).Options;
+
+        int upliftId;
+        int? expectedWorkOrderId;
+        await using (var seed = new SqliteUpliftDecisionTestDbContext(options))
+        {
+            await seed.Database.EnsureCreatedAsync();
+            (upliftId, expectedWorkOrderId) = await SeedAsync(seed, ownership, expiresAt: null);
+        }
+
+        await using (var context = new SqliteUpliftDecisionTestDbContext(options))
+        {
+            var service = new UpliftService(
+                new UpliftDataService(context),
+                new DispatchDataService(context),
+                new NoDocumentStorage(),
+                TimeProvider.System,
+                Options.Create(new ApprovalsOptions()));
+            var admin = new ClaimsPrincipal(new ClaimsIdentity(new[]
+            {
+                new Claim(ClaimTypes.NameIdentifier, AdminId),
+                new Claim(ClaimTypes.Role, "Admin")
+            }, "Test"));
+
+            switch (decision)
+            {
+                case Decision.Approve:
+                    await service.ApproveAsync(admin, upliftId, null, CancellationToken.None);
+                    break;
+                case Decision.Reject:
+                    await service.RejectAsync(admin, upliftId, "too high", CancellationToken.None);
+                    break;
+                case Decision.RequestChanges:
+                    await service.RequestChangesAsync(admin, upliftId, "send a quote", CancellationToken.None);
+                    break;
+            }
+        }
+
+        await using var verify = new SqliteUpliftDecisionTestDbContext(options);
+        var saved = await verify.DispatchUpliftRequests.AsNoTracking().SingleAsync(u => u.Id == upliftId);
+        var expectedStatus = decision switch
+        {
+            Decision.Approve => UpliftStatus.Approved,
+            Decision.Reject => UpliftStatus.Rejected,
+            _ => UpliftStatus.ChangesRequested
+        };
+        Assert.Equal(expectedStatus, saved.Status);
+        Assert.Equal(AdminId, saved.DecidedByUserId);
+        if (decision == Decision.Approve)
+        {
+            var dispatch = await verify.Dispatches.AsNoTracking().SingleAsync(d => d.Id == saved.DispatchId);
+            Assert.Equal(5_000m, dispatch.NTEAmount);
+        }
+
+        var audits = await verify.WorkOrderAuditLogs.AsNoTracking().ToListAsync();
+        Assert.DoesNotContain(audits, a => a.WorkOrderId == 0);
+        if (expectedWorkOrderId is int workOrderId)
+        {
+            var audit = Assert.Single(audits);
+            Assert.Equal(workOrderId, audit.WorkOrderId);
+            Assert.StartsWith("uplift_", audit.Action);
+        }
+        else
+        {
+            Assert.Empty(audits);
+        }
+    }
+
+    [Theory]
+    [InlineData(Ownership.Linked)]
+    [InlineData(Ownership.Unresolvable)]
+    public async Task Expiry_CommitsAndAuditsResolvedWorkOrder(Ownership ownership)
+    {
+        await using var connection = new SqliteConnection("Data Source=:memory:;Foreign Keys=True");
+        await connection.OpenAsync();
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>().UseSqlite(connection).Options;
+
+        int upliftId;
+        int? expectedWorkOrderId;
+        await using (var seed = new SqliteUpliftDecisionTestDbContext(options))
+        {
+            await seed.Database.EnsureCreatedAsync();
+            (upliftId, expectedWorkOrderId) = await SeedAsync(seed, ownership, expiresAt: DateTime.UtcNow.AddHours(-1));
+        }
+
+        await using (var context = new SqliteUpliftDecisionTestDbContext(options))
+        {
+            var lifecycle = new UpliftLifecycleService(
+                new UpliftDataService(context),
+                new DispatchDataService(context),
+                null!,
+                new NoEmailSender(),
+                Options.Create(new FrontendOptions()),
+                Options.Create(new ApprovalsOptions()),
+                TimeProvider.System,
+                NullLogger<UpliftLifecycleService>.Instance);
+
+            Assert.Equal(1, await lifecycle.ExpireDueAsync(CancellationToken.None));
+        }
+
+        await using var verify = new SqliteUpliftDecisionTestDbContext(options);
+        var saved = await verify.DispatchUpliftRequests.AsNoTracking().SingleAsync(u => u.Id == upliftId);
+        Assert.Equal(UpliftStatus.Expired, saved.Status);
+
+        var audits = await verify.WorkOrderAuditLogs.AsNoTracking().ToListAsync();
+        Assert.DoesNotContain(audits, a => a.WorkOrderId == 0);
+        if (expectedWorkOrderId is int workOrderId)
+            Assert.Equal(workOrderId, Assert.Single(audits).WorkOrderId);
+        else
+            Assert.Empty(audits);
+    }
+
+    [Theory]
+    [InlineData(Ownership.Linked)]
+    [InlineData(Ownership.Unresolvable)]
+    public async Task Escalation_CommitsAndAuditsResolvedWorkOrder(Ownership ownership)
+    {
+        await using var connection = new SqliteConnection("Data Source=:memory:;Foreign Keys=True");
+        await connection.OpenAsync();
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>().UseSqlite(connection).Options;
+
+        int upliftId;
+        int? expectedWorkOrderId;
+        await using (var seed = new SqliteUpliftDecisionTestDbContext(options))
+        {
+            await seed.Database.EnsureCreatedAsync();
+            (upliftId, expectedWorkOrderId) = await SeedAsync(
+                seed,
+                ownership,
+                expiresAt: null,
+                initialNotificationSentAt: DateTime.UtcNow.AddDays(-3));
+        }
+
+        var emailSender = new NoEmailSender();
+        await using (var context = new SqliteUpliftDecisionTestDbContext(options))
+        {
+            var lifecycle = new UpliftLifecycleService(
+                new UpliftDataService(context),
+                new DispatchDataService(context),
+                null!,
+                emailSender,
+                Options.Create(new FrontendOptions()),
+                Options.Create(new ApprovalsOptions { EscalationRecipients = new[] { "escalate@test.local" } }),
+                TimeProvider.System,
+                NullLogger<UpliftLifecycleService>.Instance);
+
+            Assert.Equal(1, await lifecycle.EscalateDueAsync(CancellationToken.None));
+        }
+
+        await using var verify = new SqliteUpliftDecisionTestDbContext(options);
+        var saved = await verify.DispatchUpliftRequests.AsNoTracking().SingleAsync(u => u.Id == upliftId);
+        Assert.NotNull(saved.EscalatedAt);
+        Assert.Equal(1, emailSender.Calls);
+
+        var audits = await verify.WorkOrderAuditLogs.AsNoTracking().ToListAsync();
+        Assert.DoesNotContain(audits, a => a.WorkOrderId == 0);
+        if (expectedWorkOrderId is int workOrderId)
+            Assert.Equal(workOrderId, Assert.Single(audits).WorkOrderId);
+        else
+            Assert.Empty(audits);
+    }
+
+    private static async Task<(int UpliftId, int? ExpectedWorkOrderId)> SeedAsync(
+        ApplicationDbContext context,
+        Ownership ownership,
+        DateTime? expiresAt,
+        DateTime? initialNotificationSentAt = null)
+    {
+        context.Users.Add(new ApplicationUser
+        {
+            Id = AdminId,
+            UserName = AdminId,
+            NormalizedUserName = AdminId.ToUpperInvariant(),
+            Email = "admin@test.local",
+            NormalizedEmail = "ADMIN@TEST.LOCAL"
+        });
+        var vendor = new Vendor { CompanyName = "Vinewood LLC", IsActive = true };
+        // A second work order keeps ids distinct from the first, so an audit landing on
+        // the wrong work order cannot pass by coincidence.
+        var unrelated = new WorkOrder { InternalWONumber = "WO-OTHER", WorkerOrderTitle = "Other" };
+        var workOrder = new WorkOrder
+        {
+            InternalWONumber = "WO-TARGET",
+            WorkerOrderTitle = "Repair",
+            LifecycleStatus = LifecycleStatus.Scheduled
+        };
+        context.AddRange(vendor, unrelated, workOrder);
+        await context.SaveChangesAsync();
+
+        var dispatch = new Dispatch
+        {
+            VendorId = vendor.Id,
+            WorkOrderId = ownership == Ownership.Owned ? workOrder.Id : null,
+            DispatchNumber = "DIS-UPLIFT",
+            Status = "Scheduled",
+            NTEAmount = 1_000m
+        };
+        context.Dispatches.Add(dispatch);
+        await context.SaveChangesAsync();
+
+        if (ownership == Ownership.Linked)
+        {
+            context.DispatchWorkOrders.Add(new DispatchWorkOrder
+            {
+                DispatchId = dispatch.Id,
+                WorkOrderId = workOrder.Id
+            });
+        }
+
+        var request = new DispatchUpliftRequest
+        {
+            DispatchId = dispatch.Id,
+            CurrentNTE = 1_000m,
+            RequestedNTE = 5_000m,
+            VendorReason = "Scope grew",
+            Status = UpliftStatus.Pending,
+            RequiredTier = 2,
+            CreatedDate = DateTime.UtcNow.AddDays(-4),
+            ExpiresAt = expiresAt,
+            InitialNotificationSentAt = initialNotificationSentAt,
+            NotificationStatus = initialNotificationSentAt == null ? "Pending" : "Sent"
+        };
+        context.DispatchUpliftRequests.Add(request);
+        await context.SaveChangesAsync();
+
+        return (request.Id, ownership == Ownership.Unresolvable ? null : workOrder.Id);
+    }
+
+    private sealed class NoDocumentStorage : IVendorDocumentStoragePort
+    {
+        public Task SaveAsync(int vendorId, int dispatchId, string storedFileName, Stream content, CancellationToken cancellationToken)
+            => throw new NotSupportedException();
+
+        public Stream OpenRead(int vendorId, int dispatchId, string storedFileName)
+            => throw new NotSupportedException();
+
+        public void Delete(int vendorId, int dispatchId, string storedFileName)
+            => throw new NotSupportedException();
+    }
+
+    // Records sends without delivering anything.
+    private sealed class NoEmailSender : IEmailSender
+    {
+        public int Calls;
+
+        public Task<bool> SendEmailAsync(string emailTo, string subject, string body)
+        {
+            Calls++;
+            return Task.FromResult(true);
+        }
+    }
+
+    private sealed class SqliteUpliftDecisionTestDbContext : ApplicationDbContext
+    {
+        public SqliteUpliftDecisionTestDbContext(DbContextOptions<ApplicationDbContext> options)
+            : base(options)
+        {
+        }
+
+        protected override void OnModelCreating(ModelBuilder builder)
+        {
+            base.OnModelCreating(builder);
+
+            // SQL Server filtered index syntax is invalid on SQLite.
+            foreach (var index in builder.Model.GetEntityTypes().SelectMany(e => e.GetIndexes()))
+            {
+                if (index.GetFilter() != null)
+                    index.SetFilter(null);
+            }
+
+            // SQLite has no rowversion type; treat as plain nullable blobs.
+            foreach (var entityType in new[] { typeof(WorkOrder), typeof(Dispatch) })
+            {
+                var property = builder.Entity(entityType).Property("RowVersion").Metadata;
+                property.ValueGenerated = Microsoft.EntityFrameworkCore.Metadata.ValueGenerated.Never;
+                property.IsConcurrencyToken = false;
+            }
+        }
+    }
+}

SeaHavenIndustries.Tests/VideoDurationProbeTests.cs

@@ -0,0 +1,112 @@
+using System.Buffers.Binary;
+using System.Text;
+using SeaHaven.Services.Helpers;
+
+namespace SeaHavenIndustries.Tests;
+
+public class VideoDurationProbeTests
+{
+    internal static byte[] Box(string type, params byte[][] children)
+    {
+        var body = children.SelectMany(child => child).ToArray();
+        var box = new byte[8 + body.Length];
+        BinaryPrimitives.WriteUInt32BigEndian(box, (uint)box.Length);
+        Encoding.ASCII.GetBytes(type).CopyTo(box, 4);
+        body.CopyTo(box, 8);
+        return box;
+    }
+
+    internal static byte[] MovieHeader(uint timescale, ulong duration, bool version1 = false)
+    {
+        var body = new byte[version1 ? 32 : 20];
+        body[0] = version1 ? (byte)1 : (byte)0;
+        if (version1)
+        {
+            BinaryPrimitives.WriteUInt32BigEndian(body.AsSpan(20), timescale);
+            BinaryPrimitives.WriteUInt64BigEndian(body.AsSpan(24), duration);
+        }
+        else
+        {
+            BinaryPrimitives.WriteUInt32BigEndian(body.AsSpan(12), timescale);
+            BinaryPrimitives.WriteUInt32BigEndian(body.AsSpan(16), (uint)duration);
+        }
+        return Box("mvhd", body);
+    }
+
+    /// <summary>A phone-style file: ftyp, a large mdat, then moov at the end (not fast-start).</summary>
+    internal static byte[] Mp4(uint timescale, ulong duration, bool version1 = false, int mediaBytes = 4096)
+    {
+        var ftyp = Box("ftyp", Encoding.ASCII.GetBytes("isom"), new byte[4]);
+        var mdat = Box("mdat", new byte[mediaBytes]);
+        var moov = Box("moov", MovieHeader(timescale, duration, version1));
+        return ftyp.Concat(mdat).Concat(moov).ToArray();
+    }
+
+    [Fact]
+    public void ReadsDurationFromMoovAfterMediaData()
+    {
+        Assert.Equal(95.0, VideoDurationProbe.TryReadDurationSeconds(new MemoryStream(Mp4(600, 57_000))));
+    }
+
+    [Fact]
+    public void ReadsVersionOneMovieHeader()
+    {
+        Assert.Equal(30.5, VideoDurationProbe.TryReadDurationSeconds(
+            new MemoryStream(Mp4(1000, 30_500, version1: true))));
+    }
+
+    [Fact]
+    public void FollowsSixtyFourBitBoxSizes()
+    {
+        var ftyp = Box("ftyp", Encoding.ASCII.GetBytes("qt  "), new byte[4]);
+        var mdatBody = new byte[512];
+        var mdat = new byte[16 + mdatBody.Length];
+        BinaryPrimitives.WriteUInt32BigEndian(mdat, 1);
+        Encoding.ASCII.GetBytes("mdat").CopyTo(mdat, 4);
+        BinaryPrimitives.WriteUInt64BigEndian(mdat.AsSpan(8), (ulong)mdat.Length);
+        var moov = Box("moov", MovieHeader(90_000, 90_000UL * 120));
+        var file = ftyp.Concat(mdat).Concat(moov).ToArray();
+
+        Assert.Equal(120.0, VideoDurationProbe.TryReadDurationSeconds(new MemoryStream(file)));
+    }
+
+    [Theory]
+    [InlineData("no-moov")]
+    [InlineData("truncated")]
+    [InlineData("zero-timescale")]
+    [InlineData("oversized-box")]
+    public void UnreadableStructureReturnsNull(string shape)
+    {
+        var bytes = shape switch
+        {
+            "no-moov" => Box("ftyp", Encoding.ASCII.GetBytes("isom"), new byte[4]).Concat(Box("mdat", new byte[64])).ToArray(),
+            "truncated" => Mp4(600, 57_000)[..^10],
+            "zero-timescale" => Mp4(0, 57_000),
+            _ => Box("ftyp", new byte[8]).Concat(new byte[] { 0x7F, 0xFF, 0xFF, 0xFF, (byte)'m', (byte)'o', (byte)'o', (byte)'v' }).ToArray(),
+        };
+
+        Assert.Null(VideoDurationProbe.TryReadDurationSeconds(new MemoryStream(bytes)));
+    }
+
+    [Fact]
+    public void NonSeekableStreamReturnsNull()
+    {
+        Assert.Null(VideoDurationProbe.TryReadDurationSeconds(new NonSeekableStream(Mp4(600, 57_000))));
+    }
+
+    [Theory]
+    [InlineData(90.0, true)]
+    [InlineData(90.5, false)]
+    public void ContractAllowsUpToNinetySeconds(double seconds, bool allowed)
+    {
+        var message = WorkOrderMediaContract.ValidateVideoDuration(
+            new MemoryStream(Mp4(1000, (ulong)(seconds * 1000))));
+
+        Assert.Equal(allowed ? null : "Videos must be 90 seconds or shorter.", message);
+    }
+
+    private sealed class NonSeekableStream(byte[] bytes) : MemoryStream(bytes)
+    {
+        public override bool CanSeek => false;
+    }
+}

SeaHavenIndustries.Tests/WorkOrderAdvancedSearchDateRangeTests.cs

@@ -1,3 +1,4 @@
+using System.Globalization;
 using Data.SeaHavenIndustries;
 using Data.SeaHavenIndustries.Enums;
 using Microsoft.EntityFrameworkCore;
@@ -55,7 +56,7 @@ public class WorkOrderAdvancedSearchDateRangeTests
         return wo;
     }
 
-    private static WorkOrderAdvancedSearchQueryDto UnassignedInRange(bool includeDateless = false) => new()
+    private static WorkOrderAdvancedSearchQueryDto UnassignedInRange(bool? includeDateless = null) => new()
     {
         DatePreset = WorkOrderAdvancedSearchDatePreset.Custom,
         DateFrom = RangeFrom,
@@ -149,6 +150,96 @@ public class WorkOrderAdvancedSearchDateRangeTests
         Assert.Equal(new[] { 1, 3 }, result.Items.Select(i => i.Id).OrderBy(id => id).ToArray());
     }
 
+    // Payloads the frontend sent before includeDateless existed. They must keep
+    // their undated rows so this backend can deploy ahead of the client.
+    [Theory]
+    [InlineData(2000)] // no range selected: ADVANCED_SEARCH_ALL_WEEKS_FROM
+    [InlineData(1970)] // pinned Unassigned queue: UNASSIGNED_QUEUE_DATE_FROM
+    public async Task SearchAsync_AllWeeksWindowWithoutFlag_KeepsOpenUndatedRows(int fromYear)
+    {
+        await using var context = CreateContext();
+        context.workOrders.AddRange(
+            Wo(1, new DateTime(2026, 8, 4)),
+            Wo(2, null, status: LifecycleStatus.Incomplete),
+            Wo(3, null, status: LifecycleStatus.Completed));
+        await context.SaveChangesAsync();
+
+        var result = await CreateService(context).SearchAsync(new WorkOrderAdvancedSearchQueryDto
+        {
+            DatePreset = WorkOrderAdvancedSearchDatePreset.Custom,
+            DateFrom = new DateOnly(fromYear, 1, 1),
+            DateTo = new DateOnly(2099, 12, 31),
+            Dispatchers = new List<string> { "__unassigned__" },
+            PageSize = 50
+        }, WorkOrderAccountTestHelpers.OrgWideAdmin(), null);
+
+        Assert.Equal(new[] { 1, 2 }, result.Items.Select(i => i.Id).OrderBy(id => id).ToArray());
+    }
+
+    [Fact]
+    public async Task SearchAsync_NoDateInputWithoutFlag_KeepsOpenUndatedRows()
+    {
+        // The WO# duplicate lookup sends only the search text and paging.
+        await using var context = CreateContext();
+        var thisWeek = WorkOrderSearchDateRangeResolver.GetIsoWeekStart(DateOnly.FromDateTime(DateTime.UtcNow));
+        context.workOrders.AddRange(
+            Wo(1, thisWeek.ToDateTime(TimeOnly.MinValue)),
+            Wo(2, null, status: LifecycleStatus.Incomplete),
+            Wo(3, thisWeek.AddDays(-7).ToDateTime(TimeOnly.MinValue)));
+        await context.SaveChangesAsync();
+
+        var result = await CreateService(context).SearchAsync(
+            new WorkOrderAdvancedSearchQueryDto { PageSize = 100 },
+            WorkOrderAccountTestHelpers.OrgWideAdmin(),
+            null);
+
+        Assert.Equal(new[] { 1, 2 }, result.Items.Select(i => i.Id).OrderBy(id => id).ToArray());
+    }
+
+    [Fact]
+    public async Task SearchAsync_AllWeeksWindowWithFlagFalse_ExcludesUndatedRows()
+    {
+        await using var context = CreateContext();
+        context.workOrders.AddRange(
+            Wo(1, new DateTime(2026, 8, 4)),
+            Wo(2, null, status: LifecycleStatus.Incomplete));
+        await context.SaveChangesAsync();
+
+        var result = await CreateService(context).SearchAsync(new WorkOrderAdvancedSearchQueryDto
+        {
+            DatePreset = WorkOrderAdvancedSearchDatePreset.Custom,
+            DateFrom = new DateOnly(2000, 1, 1),
+            DateTo = new DateOnly(2099, 12, 31),
+            IncludeDateless = false,
+            PageSize = 50
+        }, WorkOrderAccountTestHelpers.OrgWideAdmin(), null);
+
+        Assert.Equal(new[] { 1 }, result.Items.Select(i => i.Id).ToArray());
+    }
+
+    [Theory]
+    [InlineData(null, null, null, null, true)]
+    [InlineData(null, WorkOrderAdvancedSearchDatePreset.Custom, "2000-01-01", "2099-12-31", true)]
+    [InlineData(null, WorkOrderAdvancedSearchDatePreset.Custom, "1970-01-01", "2099-12-31", true)]
+    [InlineData(null, WorkOrderAdvancedSearchDatePreset.Custom, "2000-01-02", "2099-12-31", false)]
+    [InlineData(null, WorkOrderAdvancedSearchDatePreset.Custom, "2026-09-21", "2026-09-25", false)]
+    [InlineData(null, WorkOrderAdvancedSearchDatePreset.ThisWeek, null, null, false)]
+    [InlineData(false, null, null, null, false)]
+    [InlineData(true, WorkOrderAdvancedSearchDatePreset.ThisWeek, null, null, true)]
+    public void ResolveIncludeDateless_InfersOnlyForNoRangeRequests(
+        bool? flag,
+        WorkOrderAdvancedSearchDatePreset? preset,
+        string? from,
+        string? to,
+        bool expected)
+    {
+        Assert.Equal(expected, WorkOrderSearchDateRangeResolver.ResolveIncludeDateless(
+            flag,
+            preset,
+            from is null ? null : DateOnly.Parse(from, CultureInfo.InvariantCulture),
+            to is null ? null : DateOnly.Parse(to, CultureInfo.InvariantCulture)));
+    }
+
     [Fact]
     public async Task SearchAsync_RangeForAccountUser_NeverReturnsAnotherAccountsRows()
     {

SeaHavenIndustries.Tests/WorkOrderBoardCancelServiceTests.cs

@@ -1,5 +1,6 @@
 using Data.SeaHavenIndustries;
 using Data.SeaHavenIndustries.Enums;
+using Microsoft.AspNetCore.Identity;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Options;
 using SeaHaven.DataServices.Implementation;
@@ -203,6 +204,8 @@ public class WorkOrderBoardCancelServiceTests
             new WorkOrderDetailDataService(context),
             WorkOrderAccountTestHelpers.Resolver(context),
             new UserDataService(context),
+            new TeamPermissionOverrideDataService(context),
+            new TeamPermissionPolicy(),
             TimeProvider.System,
             Options.Create(new ApprovalsOptions()));
         var cancel = new WorkOrderBoardCancelService(mutationData, boardService, audit, uplifts, new PassThroughUpliftData());
@@ -264,6 +267,8 @@ public class WorkOrderBoardCancelServiceTests
             new WorkOrderDetailDataService(context),
             WorkOrderAccountTestHelpers.Resolver(context),
             new UserDataService(context),
+            new TeamPermissionOverrideDataService(context),
+            new TeamPermissionPolicy(),
             TimeProvider.System,
             Options.Create(new ApprovalsOptions()));
         var cancel = new WorkOrderBoardCancelService(
@@ -300,6 +305,13 @@ public class WorkOrderBoardCancelServiceTests
                 FirstName = "Alex",
                 LastName = "Dispatcher",
             });
+            var adminRole = new IdentityRole("Admin");
+            seed.Roles.Add(adminRole);
+            seed.UserRoles.Add(new IdentityUserRole<string>
+            {
+                UserId = "dispatcher-1",
+                RoleId = adminRole.Id,
+            });
             seed.Vendors.Add(new Vendor { Id = 1, CompanyName = "Acme HVAC" });
             seed.Dispatches.Add(new Dispatch
             {
@@ -332,6 +344,8 @@ public class WorkOrderBoardCancelServiceTests
             new WorkOrderDetailDataService(createContext),
             WorkOrderAccountTestHelpers.Resolver(createContext),
             new UserDataService(createContext),
+            new TeamPermissionOverrideDataService(createContext),
+            new TeamPermissionPolicy(),
             TimeProvider.System,
             Options.Create(new ApprovalsOptions()));
         var boardData = new WorkOrderBoardDataService(cancelContext);
@@ -345,6 +359,8 @@ public class WorkOrderBoardCancelServiceTests
             new WorkOrderDetailDataService(cancelContext),
             WorkOrderAccountTestHelpers.Resolver(cancelContext),
             new UserDataService(cancelContext),
+            new TeamPermissionOverrideDataService(cancelContext),
+            new TeamPermissionPolicy(),
             TimeProvider.System,
             Options.Create(new ApprovalsOptions()));
         var cancel = new WorkOrderBoardCancelService(
@@ -431,7 +447,6 @@ public class WorkOrderBoardCancelServiceTests
         public Task<(int TotalCount, IReadOnlyList<UpliftListItemData> Items)> GetPagedAsync(
             string? status, int? tier, int page, int pageSize, CancellationToken cancellationToken) =>
             throw new NotSupportedException();
-        public Task<decimal> GetPendingExposureAsync(CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<IReadOnlyList<UpliftForDispatchData>> GetForDispatchAsync(int dispatchId, CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<IReadOnlyList<UpliftForWorkOrderData>> GetForWorkOrderAsync(int workOrderId, CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<DispatchUpliftRequest?> GetByIdAndWorkOrderAsync(int requestId, int workOrderId, CancellationToken cancellationToken) => throw new NotSupportedException();
@@ -442,6 +457,7 @@ public class WorkOrderBoardCancelServiceTests
         public Task<UpliftEvidenceDownloadData?> GetEvidenceForInternalDownloadAsync(int upliftRequestId, CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<bool> HasPendingAsync(int dispatchId, CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<bool> HasPendingForWorkOrderAsync(int workOrderId, CancellationToken cancellationToken) => throw new NotSupportedException();
+        public Task<Dispatch?> GetUpliftDispatchForWorkOrderAsync(int workOrderId, int? primaryDispatchId, CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<decimal> SumAutoApprovedAmountForWorkOrderAsync(int workOrderId, CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<IReadOnlyList<WorkOrderUpliftExposureData>> GetApprovedExposureForWorkOrdersAsync(IReadOnlyCollection<int> workOrderIds, CancellationToken cancellationToken) => throw new NotSupportedException();
         public Task<decimal> GetPendingExposureTotalAsync(CancellationToken cancellationToken) => throw new NotSupportedException();

SeaHavenIndustries.Tests/WorkOrderBoardCreateRelationalTests.cs

@@ -134,6 +134,72 @@ public class WorkOrderBoardCreateRelationalTests
         Assert.Empty(await verify.Dispatches.AsNoTracking().ToListAsync());
     }
 
+    [Fact]
+    public async Task Create_WithVendor_PersistsPrimaryDispatchOwnershipForUpliftResolution()
+    {
+        await using var connection = new SqliteConnection("Data Source=:memory:;Foreign Keys=True");
+        await connection.OpenAsync();
+
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseSqlite(connection)
+            .Options;
+
+        await using (var context = new SqliteBoardTestDbContext(options))
+        {
+            await context.Database.EnsureCreatedAsync();
+            context.Users.Add(new ApplicationUser
+            {
+                Id = "actor-1",
+                UserName = "actor-1",
+                NormalizedUserName = "ACTOR-1",
+                Email = "actor@test.local",
+                NormalizedEmail = "ACTOR@TEST.LOCAL"
+            });
+            await context.SaveChangesAsync();
+            await WorkOrderAccountTestHelpers.EnsureAccountAsync(context);
+            await WorkOrderAccountTestHelpers.EnsureLocationAsync(context);
+            context.Vendors.Add(new Vendor { Id = 5, CompanyName = "Acme HVAC" });
+            await context.SaveChangesAsync();
+        }
+
+        WorkOrderBoardRowDto result;
+        await using (var context = new SqliteBoardTestDbContext(options))
+        {
+            var boardData = new WorkOrderBoardDataService(context);
+            var resolver = WorkOrderAccountTestHelpers.Resolver(context);
+            var fieldLocks = new WorkOrderFieldLockService(new WorkOrderFieldLockDataService(context));
+            var service = new WorkOrderBoardCreateService(
+                boardData,
+                new WorkOrderBoardMutationDataService(context),
+                new WorkOrderBoardService(boardData, resolver),
+                new WorkOrderAuditService(new WorkOrderAuditDataService(context), fieldLocks),
+                new WorkOrderBoardCreateValidation(),
+                resolver,
+                new WorkOrderPocDataService(context));
+
+            result = await service.CreateAsync(new WorkOrderBoardCreateRequestDto
+            {
+                WorkOrderType = WorkOrderType.PM,
+                SiteCode = "BK5",
+                LocationId = 1,
+                VendorId = 5
+            }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");
+        }
+
+        // SH-393: fresh context, committed state only. The primary dispatch must be owned
+        // by the work order so the uplift create/read scope resolves it.
+        await using var verify = new SqliteBoardTestDbContext(options);
+        var dispatch = await verify.Dispatches.AsNoTracking().SingleAsync();
+        Assert.Equal(result.PrimaryDispatchId, dispatch.Id);
+        Assert.Equal(result.Id, dispatch.WorkOrderId);
+
+        var upliftDispatch = await new UpliftDataService(verify).GetUpliftDispatchForWorkOrderAsync(
+            result.Id,
+            result.PrimaryDispatchId,
+            CancellationToken.None);
+        Assert.Equal(dispatch.Id, upliftDispatch?.Id);
+    }
+
     private sealed class SqliteBoardTestDbContext : ApplicationDbContext
     {
         public SqliteBoardTestDbContext(DbContextOptions<ApplicationDbContext> options)

SeaHavenIndustries.Tests/WorkOrderBoardServiceTests.cs

@@ -451,6 +451,57 @@ public class WorkOrderBoardPendingUpliftTests
         Assert.Equal(1500m, dto.UpliftSummary.Amount);
     }
 
+    [Fact]
+    public async Task GetBoardRows_VendorPortalUplift_SummaryAmountIsTheRequestedIncrease()
+    {
+        await using var context = CreateContext();
+        var weekStart = new DateOnly(2026, 6, 22);
+
+        context.Vendors.Add(new Vendor { Id = 1, CompanyName = "Acme HVAC" });
+        context.Dispatches.Add(new Dispatch
+        {
+            Id = 10,
+            VendorId = 1,
+            WorkOrderId = 1,
+            NTEAmount = 600m,
+            ScheduledDate = new DateTime(2026, 6, 24, 8, 0, 0)
+        });
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            InternalWONumber = "10000000001",
+            ScheduledDate = new DateTime(2026, 6, 23),
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            PrimaryDispatchId = 10,
+            SiteCode = "BK5"
+        });
+        // A vendor-portal request (no identity user) stores the requested NTE total.
+        context.DispatchUpliftRequests.Add(new DispatchUpliftRequest
+        {
+            Id = 100,
+            DispatchId = 10,
+            CurrentNTE = 600m,
+            RequestedNTE = 900m,
+            Status = "Pending",
+            RequiredTier = 1,
+            NotificationStatus = "Pending"
+        });
+        await context.SaveChangesAsync();
+
+        var result = await new WorkOrderBoardDataService(context).GetBoardRowsAsync(new WorkOrderBoardQuery(
+            weekStart,
+            weekStart.AddDays(4),
+            null,
+            false,
+            null,
+            false,
+            null,
+            null));
+
+        var dto = WorkOrderBoardService.MapRawRow(Assert.Single(result.ScheduledRows), DateTime.UtcNow);
+        Assert.Equal(300m, dto.UpliftSummary!.Amount);
+    }
+
     [Fact]
     public async Task GetBoardRows_ApprovedUplift_DoesNotBlock()
     {

SeaHavenIndustries.Tests/WorkOrderCompletedSelectiveLockTests.cs

@@ -41,7 +41,8 @@ public class WorkOrderCompletedSelectiveLockTests
             new WorkOrderMediaDataService(context),
             new WorkOrderDetailDataService(context),
             audit,
-            new TestFileStoragePort());
+            new TestFileStoragePort(),
+            new UpliftDataService(context));
         return (context, service);
     }
 

SeaHavenIndustries.Tests/WorkOrderMediaConcurrencyRelationalTests.cs

@@ -176,7 +176,8 @@ public class WorkOrderMediaConcurrencyRelationalTests
             new WorkOrderMediaDataService(context),
             new WorkOrderDetailDataService(context),
             audit,
-            new TestFileStoragePort());
+            new TestFileStoragePort(),
+            new UpliftDataService(context));
     }
 
     private static async Task<string> LoadVersionAsync(ApplicationDbContext context, int workOrderId)

SeaHavenIndustries.Tests/WorkOrderPhase6Tests.cs

@@ -1,6 +1,8 @@
 using System.Security.Claims;
 using System.Text;
 using System.IO.Compression;
+using System.Reflection;
+using System.Text.RegularExpressions;
 using Data.SeaHavenIndustries;
 using Data.SeaHavenIndustries.Enums;
 using Microsoft.AspNetCore.Http;
@@ -812,7 +814,8 @@ public class WorkOrderMediaServiceTests
             new WorkOrderMediaDataService(context),
             new WorkOrderDetailDataService(context),
             audit,
-            fileStorage ?? new TestFileStoragePort());
+            fileStorage ?? new TestFileStoragePort(),
+            new UpliftDataService(context));
         return (context, service);
     }
 
@@ -1309,6 +1312,410 @@ public class WorkOrderMediaServiceTests
         Assert.Equal(WorkOrderMediaCategory.Extra, media.Category);
     }
 
+    [Fact]
+    public async Task AddMedia_EleventhPhoto_ThrowsMediaCountExceeded()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        for (var i = 0; i < 10; i++)
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = 1,
+                Attachments = $"https://example.com/photo-{i}.jpg",
+                Category = WorkOrderMediaCategory.Extra
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var ex = await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
+            service.AddMediaAsync(
+                1,
+                null,
+                "https://example.com/photo-10.jpg",
+                AuthenticatedUser(),
+                "actor-1"));
+
+        Assert.Equal("MediaCountExceeded", ex.Code);
+        Assert.Equal("A work order can have at most 10 photos.", ex.Message);
+        Assert.Equal(10, context.workOrderAttachments.Count(a => a.IsDeleted != true));
+    }
+
+    [Fact]
+    public async Task AddMedia_CountsAndInsertsUnderTheWorkOrderMutationLock()
+    {
+        // Distinct id: the mutation gate is process-wide per work order.
+        const int workOrderId = 173_001;
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = workOrderId,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        for (var i = 0; i < 9; i++)
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = workOrderId,
+                Attachments = $"https://example.com/photo-{i}.jpg",
+                Category = WorkOrderMediaCategory.Extra
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var held = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
+        var release = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
+        var holder = new UpliftDataService(context).ExecuteWorkOrderMutationAsync(
+            workOrderId,
+            async _ =>
+            {
+                held.SetResult();
+                await release.Task;
+                return 0;
+            },
+            CancellationToken.None);
+        await held.Task;
+
+        var upload = service.AddMediaAsync(
+            workOrderId,
+            null,
+            "https://example.com/photo-9.jpg",
+            AuthenticatedUser(),
+            "actor-1");
+        await Task.Delay(200);
+
+        Assert.False(upload.IsCompleted);
+        Assert.Equal(9, context.workOrderAttachments.Count(a => a.WorkorderId == workOrderId && a.IsDeleted != true));
+
+        release.SetResult();
+        await holder;
+        await upload;
+
+        Assert.Equal(10, context.workOrderAttachments.Count(a => a.WorkorderId == workOrderId && a.IsDeleted != true));
+    }
+
+    [Fact]
+    public async Task AddMedia_FourthVideo_CountsStoredPhoneFileUrls()
+    {
+        // Same URL shape FileStorageAdapter.SaveFileAsync returns for an iPhone upload.
+        static string StoredUrl(string name) =>
+            $"https://api.example.com/Assets/Documents/{Guid.NewGuid()}_{name}";
+
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        foreach (var name in new[] { "IMG_0001.MOV", "IMG_0002.mov", "clip.MP4" })
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = 1,
+                Attachments = StoredUrl(name),
+                Category = WorkOrderMediaCategory.Extra
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var ex = await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
+            service.AddMediaAsync(
+                1,
+                null,
+                StoredUrl("IMG_0004.MOV"),
+                AuthenticatedUser(),
+                "actor-1"));
+
+        Assert.Equal("MediaCountExceeded", ex.Code);
+        Assert.Equal("A work order can have at most 3 videos.", ex.Message);
+    }
+
+    [Fact]
+    public async Task AddMedia_FourthVideo_CountsVendorPortalVideos()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        foreach (var name in new[] { "IMG_0001.MOV", "IMG_0002.MOV" })
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = 1,
+                Attachments = $"https://api.example.com/Assets/Documents/{Guid.NewGuid()}_{name}",
+                Category = WorkOrderMediaCategory.Extra
+            });
+        }
+        // Vendor v1 video was replaced by v2 (also a video): only v2 is current.
+        context.VendorCompletionDocuments.Add(new VendorCompletionDocument
+        {
+            Id = 50,
+            WorkOrderId = 1,
+            DispatchId = 7,
+            VendorId = 3,
+            Version = 1,
+            ContentType = "video/mp4",
+            Purpose = "Completion"
+        });
+        context.VendorCompletionDocuments.Add(new VendorCompletionDocument
+        {
+            Id = 51,
+            WorkOrderId = 1,
+            DispatchId = 7,
+            VendorId = 3,
+            Version = 2,
+            ContentType = "video/quicktime",
+            Purpose = "Completion",
+            ReplacesDocumentId = 50
+        });
+        // Another work order's vendor video never counts here.
+        context.VendorCompletionDocuments.Add(new VendorCompletionDocument
+        {
+            Id = 60,
+            WorkOrderId = 2,
+            DispatchId = 8,
+            VendorId = 3,
+            Version = 1,
+            ContentType = "video/mp4",
+            Purpose = "Completion"
+        });
+        await context.SaveChangesAsync();
+
+        var ex = await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
+            service.AddMediaAsync(
+                1,
+                null,
+                "https://api.example.com/Assets/Documents/x_IMG_0004.MOV",
+                AuthenticatedUser(),
+                "actor-1"));
+
+        Assert.Equal("MediaCountExceeded", ex.Code);
+        Assert.Equal("A work order can have at most 3 videos.", ex.Message);
+        Assert.Equal(2, context.workOrderAttachments.Count());
+    }
+
+    [Fact]
+    public async Task AddMedia_CrossAccount_FullWorkOrder_ThrowsNotFoundNotCount()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            AccountId = 20,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        for (var i = 0; i < 10; i++)
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = 1,
+                Attachments = $"https://example.com/photo-{i}.jpg",
+                Category = WorkOrderMediaCategory.Extra
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var ex = await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
+            service.AddMediaAsync(
+                1,
+                null,
+                "https://example.com/photo-10.jpg",
+                AuthenticatedUser(accountId: 10),
+                "actor-1"));
+
+        // Another account must not learn the work order exists or how full it is.
+        Assert.Equal("NotFound", ex.Code);
+        Assert.Equal(10, context.workOrderAttachments.Count(a => a.IsDeleted != true));
+    }
+
+    [Fact]
+    public async Task AddMedia_TenthPhoto_Succeeds()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        for (var i = 0; i < 9; i++)
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = 1,
+                Attachments = $"https://example.com/photo-{i}.jpg",
+                Category = WorkOrderMediaCategory.Extra
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var media = await service.AddMediaAsync(
+            1,
+            null,
+            "https://example.com/photo-9.jpg",
+            AuthenticatedUser(),
+            "actor-1");
+
+        Assert.True(media.Id > 0);
+    }
+
+    [Fact]
+    public async Task AddMedia_FourthVideo_ThrowsMediaCountExceeded()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        context.workOrderAttachments.Add(new WorkOrderAttachments
+        {
+            WorkorderId = 1,
+            Attachments = "https://example.com/clip-a.mp4",
+            Category = WorkOrderMediaCategory.Extra
+        });
+        context.workOrderAttachments.Add(new WorkOrderAttachments
+        {
+            WorkorderId = 1,
+            Attachments = "https://example.com/clip-b.mov",
+            Category = WorkOrderMediaCategory.Extra
+        });
+        context.workOrderAttachments.Add(new WorkOrderAttachments
+        {
+            WorkorderId = 1,
+            Attachments = "https://example.com/clip-c.mp4",
+            Category = WorkOrderMediaCategory.Extra
+        });
+        await context.SaveChangesAsync();
+
+        var ex = await Assert.ThrowsAsync<WorkOrderBoardValidationException>(() =>
+            service.AddMediaAsync(
+                1,
+                null,
+                "https://example.com/clip-d.mov",
+                AuthenticatedUser(),
+                "actor-1"));
+
+        Assert.Equal("MediaCountExceeded", ex.Code);
+        Assert.Equal("A work order can have at most 3 videos.", ex.Message);
+    }
+
+    [Fact]
+    public async Task AddMedia_ThirdVideo_Succeeds()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        context.workOrderAttachments.Add(new WorkOrderAttachments
+        {
+            WorkorderId = 1,
+            Attachments = "https://example.com/clip-a.mp4",
+            Category = WorkOrderMediaCategory.Extra
+        });
+        context.workOrderAttachments.Add(new WorkOrderAttachments
+        {
+            WorkorderId = 1,
+            Attachments = "https://example.com/clip-b.mov",
+            Category = WorkOrderMediaCategory.Extra
+        });
+        await context.SaveChangesAsync();
+
+        var media = await service.AddMediaAsync(
+            1,
+            null,
+            "https://example.com/clip-c.mp4",
+            AuthenticatedUser(),
+            "actor-1");
+
+        Assert.True(media.Id > 0);
+    }
+
+    [Fact]
+    public async Task AddMedia_DeletedPhoto_DoesNotConsumePhotoCount()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        for (var i = 0; i < 10; i++)
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = 1,
+                Attachments = $"https://example.com/photo-{i}.jpg",
+                Category = WorkOrderMediaCategory.Extra,
+                IsDeleted = i == 0
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var media = await service.AddMediaAsync(
+            1,
+            null,
+            "https://example.com/photo-new.jpg",
+            AuthenticatedUser(),
+            "actor-1");
+
+        Assert.True(media.Id > 0);
+    }
+
+    [Fact]
+    public async Task AddMedia_DocumentsDoNotConsumePhotoOrVideoCounts()
+    {
+        var (context, service) = CreateSut();
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            LifecycleStatus = LifecycleStatus.Scheduled,
+            RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 }
+        });
+        for (var i = 0; i < 5; i++)
+        {
+            context.workOrderAttachments.Add(new WorkOrderAttachments
+            {
+                WorkorderId = 1,
+                Attachments = $"https://example.com/report-{i}.pdf",
+                Category = WorkOrderMediaCategory.Extra
+            });
+        }
+        await context.SaveChangesAsync();
+
+        var photo = await service.AddMediaAsync(
+            1,
+            null,
+            "https://example.com/photo.jpg",
+            AuthenticatedUser(),
+            "actor-1");
+        var video = await service.AddMediaAsync(
+            1,
+            null,
+            "https://example.com/clip.mp4",
+            AuthenticatedUser(),
+            "actor-1");
+
+        Assert.True(photo.Id > 0);
+        Assert.True(video.Id > 0);
+    }
+
     [Fact]
     public async Task DeleteMedia_Technician_ThrowsForbidden()
     {
@@ -1968,6 +2375,32 @@ public class WorkOrderMediaFileRulesTests
         return stream.ToArray();
     }
 
+    [Fact]
+    public void EnsureAllowed_RejectionMessage_NamesEveryAllowedType()
+    {
+        const BindingFlags privateStatic = BindingFlags.NonPublic | BindingFlags.Static;
+        var allowedTypes = (HashSet<string>?)typeof(WorkOrderMediaFileRules)
+            .GetField("AllowedContentTypes", privateStatic)?.GetValue(null);
+        var extensionsByType = (Dictionary<string, HashSet<string>>?)typeof(WorkOrderMediaFileRules)
+            .GetField("ExtensionsByContentType", privateStatic)?.GetValue(null);
+        Assert.NotNull(allowedTypes);
+        Assert.NotNull(extensionsByType);
+        Assert.NotEmpty(allowedTypes);
+
+        var ex = Assert.Throws<WorkOrderBoardValidationException>(
+            () => WorkOrderMediaFileRules.EnsureAllowed(FormFile(Encoding.UTF8.GetBytes("plain text"), "notes.txt", "text/plain")));
+
+        foreach (var contentType in allowedTypes)
+        {
+            var canonical = contentType.Equals("image/jpg", StringComparison.OrdinalIgnoreCase) ? "image/jpeg" : contentType;
+            Assert.True(extensionsByType.TryGetValue(canonical, out var extensions), $"No extensions mapped for {contentType}.");
+            var labels = extensions.Select(extension => extension.TrimStart('.').ToUpperInvariant()).ToList();
+            Assert.True(
+                labels.Any(label => Regex.IsMatch(ex.Message, $@"\b{Regex.Escape(label)}\b")),
+                $"Rejection message does not name {contentType} ({string.Join("/", labels)}): {ex.Message}");
+        }
+    }
+
     [Fact]
     public void IsAllowed_ValidJpeg_ReturnsTrue()
     {

SeaHavenIndustries.Tests/WorkOrderUpliftDispatchOwnershipTests.cs

@@ -0,0 +1,352 @@
+using Data.SeaHavenIndustries;
+using Data.SeaHavenIndustries.Enums;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options;
+using SeaHaven.DataServices.Implementation;
+using SeaHaven.Services.Configuration;
+using SeaHaven.Services.DTOs;
+using SeaHaven.Services.Exceptions;
+using SeaHaven.Services.Helpers;
+using SeaHaven.Services.Implementation;
+using SeaHaven.Services.Validation;
+using Xunit;
+
+namespace SeaHavenIndustries.Tests;
+
+/// <summary>
+/// SH-393: an uplift created from a work order must land on a dispatch the work order's
+/// uplift reads resolve back to it (non-deleted, owned or linked), so the request is
+/// listed on that work order, consumes its allowance and carries its WO number in the
+/// approval queue.
+/// </summary>
+public sealed class WorkOrderUpliftDispatchOwnershipTests
+{
+    private const string NoPrimaryDispatchMessage = "Work order has no primary dispatch for uplift requests";
+
+    private static ApplicationDbContext CreateContext()
+    {
+        var options = new DbContextOptionsBuilder<ApplicationDbContext>()
+            .UseInMemoryDatabase(Guid.NewGuid().ToString())
+            .Options;
+        var context = new ApplicationDbContext(options);
+        WorkOrderAccountTestHelpers.SeedBoardCreateScope(context);
+        context.Vendors.Add(new Vendor { Id = 5, CompanyName = "Acme HVAC" });
+        // SH-327: uplift creation checks the actor's RequestUplifts permission.
+        var adminRole = new IdentityRole("Admin");
+        context.Roles.Add(adminRole);
+        context.Users.Add(new ApplicationUser { Id = "actor-1", UserName = "actor-1" });
+        context.UserRoles.Add(new IdentityUserRole<string> { UserId = "actor-1", RoleId = adminRole.Id });
+        context.SaveChanges();
+        return context;
+    }
+
+    private static WorkOrderBoardCreateService NewBoardCreateService(ApplicationDbContext context)
+    {
+        var boardData = new WorkOrderBoardDataService(context);
+        var resolver = WorkOrderAccountTestHelpers.Resolver(context);
+        var fieldLocks = new WorkOrderFieldLockService(new WorkOrderFieldLockDataService(context));
+        return new WorkOrderBoardCreateService(
+            boardData,
+            new WorkOrderBoardMutationDataService(context),
+            new WorkOrderBoardService(boardData, resolver),
+            new WorkOrderAuditService(new WorkOrderAuditDataService(context), fieldLocks),
+            new WorkOrderBoardCreateValidation(),
+            resolver,
+            new WorkOrderPocDataService(context));
+    }
+
+    private static WorkOrderBoardUpdateService NewBoardUpdateService(ApplicationDbContext context)
+    {
+        var fieldLocks = new WorkOrderFieldLockService(new WorkOrderFieldLockDataService(context));
+        return new WorkOrderBoardUpdateService(
+            new WorkOrderBoardDataService(context),
+            new WorkOrderBoardMutationDataService(context),
+            new WorkOrderAuditService(new WorkOrderAuditDataService(context), fieldLocks));
+    }
+
+    private static WorkOrderUpliftService NewUpliftService(ApplicationDbContext context)
+    {
+        return new WorkOrderUpliftService(
+            new UpliftDataService(context),
+            new DispatchDataService(context),
+            new WorkOrderDetailDataService(context),
+            WorkOrderAccountTestHelpers.Resolver(context),
+            new UserDataService(context),
+            new TeamPermissionOverrideDataService(context),
+            new TeamPermissionPolicy(),
+            TimeProvider.System,
+            Options.Create(new ApprovalsOptions
+            {
+                UpliftTier1MaxUsd = 2500m,
+                Tier1Roles = new[] { "Approver" },
+                Tier2Roles = new[] { "Manager" },
+            }));
+    }
+
+    private static Task<WorkOrderBoardRowDto> BoardCreateWithVendorAsync(
+        ApplicationDbContext context,
+        bool? isAddOn = null)
+    {
+        return NewBoardCreateService(context).CreateAsync(new WorkOrderBoardCreateRequestDto
+        {
+            WorkOrderType = WorkOrderType.PM,
+            SiteCode = "BK5",
+            LocationId = 1,
+            VendorId = 5,
+            IsAddOn = isAddOn,
+        }, WorkOrderAccountTestHelpers.AccountUser(), "actor-1");
+    }
+
+    private static Task<WorkOrderUpliftDto?> CreateUpliftAsync(
+        ApplicationDbContext context,
+        int workOrderId,
+        decimal amount,
+        int accountId = 1)
+    {
+        return NewUpliftService(context).CreateAsync(
+            workOrderId,
+            new CreateWorkOrderUpliftRequestDto { Amount = amount, Notes = "Extra coil work" },
+            WorkOrderAccountTestHelpers.AccountUser(accountId: accountId),
+            CancellationToken.None);
+    }
+
+    private static async Task<(int WorkOrderId, int PrimaryDispatchId)> SeedWorkOrderAsync(
+        ApplicationDbContext context,
+        Dispatch primary,
+        params Dispatch[] others)
+    {
+        context.Dispatches.Add(primary);
+        context.Dispatches.AddRange(others);
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 1,
+            InternalWONumber = "SH00001",
+            AccountId = 1,
+            WorkOrderType = WorkOrderType.PM,
+            PrimaryDispatchId = primary.Id,
+        });
+        await context.SaveChangesAsync();
+        return (1, primary.Id);
+    }
+
+    [Fact]
+    public async Task BoardCreate_WithVendor_PrimaryDispatchBelongsToWorkOrder()
+    {
+        await using var context = CreateContext();
+
+        var row = await BoardCreateWithVendorAsync(context);
+
+        var dispatch = await context.Dispatches.SingleAsync(d => d.Id == row.PrimaryDispatchId);
+        Assert.Equal(row.Id, dispatch.WorkOrderId);
+    }
+
+    [Fact]
+    public async Task BoardCreatedWorkOrder_PatchApptDate_KeepsPrimaryDispatch()
+    {
+        await using var context = CreateContext();
+        var row = await BoardCreateWithVendorAsync(context);
+        var workOrder = await context.workOrders.SingleAsync(w => w.Id == row.Id);
+        var dispatch = await context.Dispatches.SingleAsync(d => d.Id == row.PrimaryDispatchId);
+        workOrder.RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 };
+        dispatch.RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 2 };
+        await context.SaveChangesAsync();
+
+        var patched = await NewBoardUpdateService(context).PatchFieldAsync(row.Id, new WorkOrderBoardPatchRequestDto
+        {
+            Field = WorkOrderBoardFieldNames.ApptDate,
+            Value = "2026-10-05",
+            WorkOrderVersion = Convert.ToBase64String(workOrder.RowVersion),
+            DispatchVersion = Convert.ToBase64String(dispatch.RowVersion),
+        }, "actor-1");
+
+        Assert.Equal(row.PrimaryDispatchId, patched.PrimaryDispatchId);
+        Assert.Equal(1, await context.Dispatches.CountAsync());
+    }
+
+    [Fact]
+    public async Task BoardCreatedWorkOrder_AutoApprovedUplift_IsListedAndConsumesAllowance()
+    {
+        await using var context = CreateContext();
+        var row = await BoardCreateWithVendorAsync(context);
+
+        var created = await CreateUpliftAsync(context, row.Id, 400m);
+
+        Assert.Equal("auto_approved", created!.Status);
+        var listed = await NewUpliftService(context).ListAsync(
+            row.Id,
+            WorkOrderAccountTestHelpers.AccountUser(),
+            CancellationToken.None);
+        var uplift = Assert.Single(listed!);
+        Assert.Equal(created.Id, uplift.Id);
+        Assert.Equal(400m, await new UpliftDataService(context)
+            .SumAutoApprovedAmountForWorkOrderAsync(row.Id, CancellationToken.None));
+    }
+
+    [Fact]
+    public async Task BoardCreatedWorkOrder_RequestBeyondRemainingAllowance_GoesToPendingWithWorkOrderNumber()
+    {
+        await using var context = CreateContext();
+        var row = await BoardCreateWithVendorAsync(context);
+        await CreateUpliftAsync(context, row.Id, 400m);
+
+        var second = await CreateUpliftAsync(context, row.Id, 200m);
+
+        Assert.Equal("pending", second!.Status);
+        var (_, queue) = await new UpliftDataService(context)
+            .GetPagedAsync("Pending", null, 1, 25, CancellationToken.None);
+        var queued = Assert.Single(queue);
+        Assert.Equal(second.Id, queued.Id);
+        Assert.Equal(row.Id, queued.WorkOrderId);
+        Assert.Equal(row.WoNumber, queued.WorkOrderNumber);
+    }
+
+    [Fact]
+    public async Task BoardCreatedWorkOrder_OwnerRevokesAutoApprovedUplift()
+    {
+        await using var context = CreateContext();
+        var row = await BoardCreateWithVendorAsync(context);
+        var created = await CreateUpliftAsync(context, row.Id, 1m);
+
+        var revoked = await NewUpliftService(context).RevokeAsync(
+            row.Id,
+            created!.Id,
+            new RevokeWorkOrderUpliftRequestDto(),
+            WorkOrderAccountTestHelpers.AccountUser(),
+            CancellationToken.None);
+
+        Assert.Equal("revoked", revoked!.Status);
+        Assert.Equal(0m, await new UpliftDataService(context)
+            .SumAutoApprovedAmountForWorkOrderAsync(row.Id, CancellationToken.None));
+    }
+
+    [Fact]
+    public async Task ExAddOnWorkOrder_AfterScheduleClearsAddOn_UpliftIsListedOnWorkOrder()
+    {
+        await using var context = CreateContext();
+        var row = await BoardCreateWithVendorAsync(context, isAddOn: true);
+        Assert.True(row.IsAddOn);
+        var workOrder = await context.workOrders.SingleAsync(w => w.Id == row.Id);
+        workOrder.RowVersion = new byte[] { 1, 0, 0, 0, 0, 0, 0, 1 };
+        await context.SaveChangesAsync();
+        var rescheduled = await NewBoardUpdateService(context).PatchFieldAsync(row.Id, new WorkOrderBoardPatchRequestDto
+        {
+            Field = WorkOrderBoardFieldNames.ScheduledDate,
+            Value = DateTime.UtcNow.Date.AddDays(60).ToString("yyyy-MM-dd"),
+            WorkOrderVersion = Convert.ToBase64String(workOrder.RowVersion),
+        }, "actor-1");
+        Assert.False(rescheduled.IsAddOn);
+
+        var created = await CreateUpliftAsync(context, row.Id, 1m);
+
+        var listed = await NewUpliftService(context).ListAsync(
+            row.Id,
+            WorkOrderAccountTestHelpers.AccountUser(),
+            CancellationToken.None);
+        Assert.Equal(created!.Id, Assert.Single(listed!).Id);
+    }
+
+    [Fact]
+    public async Task Create_SoftDeletedPrimaryDispatch_UsesOwnedLiveDispatch()
+    {
+        await using var context = CreateContext();
+        var (workOrderId, _) = await SeedWorkOrderAsync(
+            context,
+            new Dispatch { Id = 10, VendorId = 5, WorkOrderId = 1, NTEAmount = 1000m, IsDeleted = true },
+            new Dispatch { Id = 11, VendorId = 5, WorkOrderId = 1, NTEAmount = 800m });
+
+        var created = await CreateUpliftAsync(context, workOrderId, 100m);
+
+        var request = await context.DispatchUpliftRequests.SingleAsync(u => u.Id == created!.Id);
+        Assert.Equal(11, request.DispatchId);
+        Assert.Equal(1000m, (await context.Dispatches.SingleAsync(d => d.Id == 10)).NTEAmount);
+        Assert.Equal(900m, (await context.Dispatches.SingleAsync(d => d.Id == 11)).NTEAmount);
+    }
+
+    [Fact]
+    public async Task Create_OnlySoftDeletedPrimaryDispatch_IsRejectedWithoutPersisting()
+    {
+        await using var context = CreateContext();
+        var (workOrderId, _) = await SeedWorkOrderAsync(
+            context,
+            new Dispatch { Id = 10, VendorId = 5, WorkOrderId = 1, NTEAmount = 1000m, IsDeleted = true });
+
+        var error = await Assert.ThrowsAsync<InvalidOperationException>(
+            () => CreateUpliftAsync(context, workOrderId, 100m));
+
+        Assert.Equal(NoPrimaryDispatchMessage, error.Message);
+        Assert.Empty(context.DispatchUpliftRequests);
+        Assert.Empty(context.WorkOrderAuditLogs);
+    }
+
+    [Fact]
+    public async Task Create_PrimaryDispatchOwnedByAnotherWorkOrder_IsNotUsed()
+    {
+        await using var context = CreateContext();
+        context.workOrders.Add(new WorkOrder { Id = 2, InternalWONumber = "SH00002", AccountId = 1 });
+        var (workOrderId, _) = await SeedWorkOrderAsync(
+            context,
+            new Dispatch { Id = 10, VendorId = 5, WorkOrderId = 2, NTEAmount = 1000m });
+
+        var error = await Assert.ThrowsAsync<InvalidOperationException>(
+            () => CreateUpliftAsync(context, workOrderId, 100m));
+
+        Assert.Equal(NoPrimaryDispatchMessage, error.Message);
+        Assert.Empty(context.DispatchUpliftRequests);
+        Assert.Equal(1000m, (await context.Dispatches.SingleAsync(d => d.Id == 10)).NTEAmount);
+    }
+
+    [Fact]
+    public async Task Create_UnlinkedPrimaryDispatch_IsRejectedInsteadOfHidingTheUplift()
+    {
+        await using var context = CreateContext();
+        var (workOrderId, _) = await SeedWorkOrderAsync(
+            context,
+            new Dispatch { Id = 10, VendorId = 5, WorkOrderId = null, NTEAmount = 1000m });
+
+        var error = await Assert.ThrowsAsync<InvalidOperationException>(
+            () => CreateUpliftAsync(context, workOrderId, 100m));
+
+        Assert.Equal(NoPrimaryDispatchMessage, error.Message);
+        Assert.Empty(context.DispatchUpliftRequests);
+    }
+
+    [Fact]
+    public async Task Create_PrimaryDispatchLinkedThroughDispatchWorkOrders_IsUsed()
+    {
+        await using var context = CreateContext();
+        context.workOrders.Add(new WorkOrder { Id = 2, InternalWONumber = "SH00002", AccountId = 1 });
+        var (workOrderId, _) = await SeedWorkOrderAsync(
+            context,
+            new Dispatch { Id = 10, VendorId = 5, WorkOrderId = 2, NTEAmount = 1000m });
+        context.DispatchWorkOrders.Add(new DispatchWorkOrder { DispatchId = 10, WorkOrderId = workOrderId });
+        await context.SaveChangesAsync();
+
+        var created = await CreateUpliftAsync(context, workOrderId, 100m);
+
+        var listed = await NewUpliftService(context).ListAsync(
+            workOrderId,
+            WorkOrderAccountTestHelpers.AccountUser(),
+            CancellationToken.None);
+        Assert.Equal(created!.Id, Assert.Single(listed!).Id);
+    }
+
+    [Fact]
+    public async Task CrossTenant_CreateAndList_AreRejected()
+    {
+        await using var context = CreateContext();
+        await WorkOrderAccountTestHelpers.EnsureAccountAsync(context, id: 2, name: "Other Corp");
+        var row = await BoardCreateWithVendorAsync(context);
+        await CreateUpliftAsync(context, row.Id, 1m);
+
+        var created = await CreateUpliftAsync(context, row.Id, 1m, accountId: 2);
+        var listed = await NewUpliftService(context).ListAsync(
+            row.Id,
+            WorkOrderAccountTestHelpers.AccountUser(accountId: 2),
+            CancellationToken.None);
+
+        Assert.Null(created);
+        Assert.Null(listed);
+        Assert.Equal(1, await context.DispatchUpliftRequests.CountAsync());
+    }
+}

SeaHavenIndustries.Tests/WorkOrderUpliftServiceTests.cs

@@ -1,9 +1,11 @@
 using Data.SeaHavenIndustries;
 using Data.SeaHavenIndustries.Enums;
+using Microsoft.AspNetCore.Identity;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Options;
 using SeaHaven.DataServices.Implementation;
 using SeaHaven.Services.Configuration;
+using SeaHaven.Services.Constants;
 using SeaHaven.Services.DTOs;
 using SeaHaven.Services.Implementation;
 using SeaHaven.Services.Interfaces;
@@ -37,6 +39,8 @@ public sealed class WorkOrderUpliftServiceTests
             new WorkOrderDetailDataService(context),
             WorkOrderAccountTestHelpers.Resolver(context),
             new UserDataService(context),
+            new TeamPermissionOverrideDataService(context),
+            new TeamPermissionPolicy(),
             TimeProvider.System,
             Options.Create(NewOptions()));
     }
@@ -47,6 +51,7 @@ public sealed class WorkOrderUpliftServiceTests
     private static async Task<(WorkOrder WorkOrder, Dispatch Dispatch)> SeedWorkOrderAsync(
         ApplicationDbContext context,
         WorkOrderType type = WorkOrderType.PM,
+        string role = "Admin",
         int? primaryDispatchId = 10)
     {
         await WorkOrderAccountTestHelpers.EnsureAccountAsync(context);
@@ -57,6 +62,13 @@ public sealed class WorkOrderUpliftServiceTests
             FirstName = "Alex",
             LastName = "Dispatcher",
         });
+        var identityRole = new IdentityRole(role);
+        context.Roles.Add(identityRole);
+        context.UserRoles.Add(new IdentityUserRole<string>
+        {
+            UserId = "dispatcher-1",
+            RoleId = identityRole.Id,
+        });
         context.Vendors.Add(new Vendor { Id = 1, CompanyName = "Acme HVAC" });
         context.Dispatches.Add(new Dispatch
         {
@@ -124,6 +136,22 @@ public sealed class WorkOrderUpliftServiceTests
         Assert.Equal(1400m, context.Dispatches.Single(d => d.Id == 10).NTEAmount);
     }
 
+    [Fact]
+    public async Task CreateAsync_CurrentDatabaseAdmin_RemainsUnrestricted()
+    {
+        await using var context = CreateContext();
+        var (workOrder, _) = await SeedWorkOrderAsync(context);
+        var service = NewService(context);
+
+        var created = await service.CreateAsync(
+            workOrder.Id,
+            new CreateWorkOrderUpliftRequestDto { Amount = 400m },
+            WorkOrderAccountTestHelpers.AccountUser("dispatcher-1", 1, "Scheduler"),
+            CancellationToken.None);
+
+        Assert.NotNull(created);
+    }
+
     [Fact]
     public async Task CreateAsync_WithoutPrimaryDispatch_UsesWorkOrderDispatch()
     {
@@ -174,6 +202,109 @@ public sealed class WorkOrderUpliftServiceTests
         Assert.Equal(workOrder.Id, audit.WorkOrderId);
     }
 
+    [Fact]
+    public async Task CreateAsync_StaleAdminClaim_DeniesWhenDatabaseRoleIsNotAdmin()
+    {
+        await using var context = CreateContext();
+        var (workOrder, dispatch) = await SeedWorkOrderAsync(context, role: "Scheduler");
+        var service = NewService(context);
+
+        var exception = await Assert.ThrowsAsync<UpliftForbiddenException>(() => service.CreateAsync(
+            workOrder.Id,
+            new CreateWorkOrderUpliftRequestDto { Amount = 400m },
+            Dispatcher(),
+            CancellationToken.None));
+
+        Assert.Equal(UpliftForbiddenException.RequestUpliftsDeniedMessage, exception.Message);
+        Assert.Empty(context.DispatchUpliftRequests);
+        Assert.Equal(1000m, dispatch.NTEAmount);
+    }
+
+    [Fact]
+    public async Task CreateAsync_MissingDatabaseUser_DeniesEvenWithAdminClaim()
+    {
+        await using var context = CreateContext();
+        var (workOrder, dispatch) = await SeedWorkOrderAsync(context);
+        context.UserRoles.RemoveRange(context.UserRoles.Where(userRole => userRole.UserId == "dispatcher-1"));
+        context.Users.Remove(context.Users.Single(user => user.Id == "dispatcher-1"));
+        await context.SaveChangesAsync();
+        var service = NewService(context);
+
+        var exception = await Assert.ThrowsAsync<UpliftForbiddenException>(() => service.CreateAsync(
+            workOrder.Id,
+            new CreateWorkOrderUpliftRequestDto { Amount = 400m },
+            Dispatcher("dispatcher-1"),
+            CancellationToken.None));
+
+        Assert.Equal(UpliftForbiddenException.RequestUpliftsDeniedMessage, exception.Message);
+        Assert.Empty(context.DispatchUpliftRequests);
+        Assert.Equal(1000m, dispatch.NTEAmount);
+    }
+
+    [Theory]
+    [InlineData("Dispatcher", true)]
+    [InlineData("Scheduler", false)]
+    public async Task CreateAsync_UsesRoleDefaultForRequestPermission(string role, bool allowed)
+    {
+        await using var context = CreateContext();
+        var (workOrder, dispatch) = await SeedWorkOrderAsync(context, role: role);
+        var service = NewService(context);
+
+        var act = () => service.CreateAsync(
+            workOrder.Id,
+            new CreateWorkOrderUpliftRequestDto { Amount = 400m },
+            WorkOrderAccountTestHelpers.AccountUser("dispatcher-1", 1, role),
+            CancellationToken.None);
+
+        if (allowed)
+        {
+            Assert.NotNull(await act());
+            return;
+        }
+
+        var exception = await Assert.ThrowsAsync<UpliftForbiddenException>(act);
+        Assert.Equal("Your role can't request uplifts on this work order.", exception.Message);
+        Assert.Empty(context.DispatchUpliftRequests);
+        Assert.Equal(1000m, dispatch.NTEAmount);
+    }
+
+    [Theory]
+    [InlineData("Scheduler", UserPermissionState.Allow, true)]
+    [InlineData("Dispatcher", UserPermissionState.Deny, false)]
+    public async Task CreateAsync_AppliesExplicitRequestPermissionOverride(
+        string role,
+        UserPermissionState overrideState,
+        bool allowed)
+    {
+        await using var context = CreateContext();
+        var (workOrder, dispatch) = await SeedWorkOrderAsync(context, role: role);
+        context.UserPermissionOverrides.Add(new UserPermissionOverride
+        {
+            UserId = "dispatcher-1",
+            PermissionKey = TeamPermissionKeys.RequestUplifts,
+            State = overrideState,
+        });
+        await context.SaveChangesAsync();
+        var service = NewService(context);
+
+        var act = () => service.CreateAsync(
+            workOrder.Id,
+            new CreateWorkOrderUpliftRequestDto { Amount = 400m },
+            WorkOrderAccountTestHelpers.AccountUser("dispatcher-1", 1, role),
+            CancellationToken.None);
+
+        if (allowed)
+        {
+            Assert.NotNull(await act());
+            return;
+        }
+
+        var exception = await Assert.ThrowsAsync<UpliftForbiddenException>(act);
+        Assert.Equal("Your role can't request uplifts on this work order.", exception.Message);
+        Assert.Empty(context.DispatchUpliftRequests);
+        Assert.Equal(1000m, dispatch.NTEAmount);
+    }
+
     [Fact]
     public async Task CreateAsync_PmAmountAboveCap_CreatesPendingRequest()
     {
@@ -289,7 +420,21 @@ public sealed class WorkOrderUpliftServiceTests
     {
         await using var context = CreateContext();
         var (workOrder, dispatch) = await SeedWorkOrderAsync(context);
-        dispatch.WorkOrderId = null;
+        // SH-393: an unlinked primary is no longer an uplift target, so the shared-dispatch
+        // case (owned by another work order, linked to this one) carries the duplicate check.
+        context.workOrders.Add(new WorkOrder
+        {
+            Id = 2,
+            InternalWONumber = "10000000002",
+            AccountId = 1,
+            WorkOrderType = WorkOrderType.PM,
+        });
+        dispatch.WorkOrderId = 2;
+        context.DispatchWorkOrders.Add(new DispatchWorkOrder
+        {
+            DispatchId = dispatch.Id,
+            WorkOrderId = workOrder.Id,
+        });
         context.DispatchUpliftRequests.Add(new DispatchUpliftRequest
         {
             Id = 100,

scripts/check_app_terraform_isolation.py

@@ -26,7 +26,7 @@ def is_app_path(path: str) -> bool:
     normalized = path.replace("\\", "/")
     if normalized in APP_SCRIPT_NAMES:
         return True
-    if normalized.startswith(".ebextensions/"):
+    if normalized.startswith((".ebextensions/", ".platform/")):
         return True
     return normalized.endswith(APP_SUFFIXES)
 

scripts/package-elastic-beanstalk.sh

@@ -8,6 +8,7 @@
 #   ./                          published Api.SeaHavenIndustries (self-contained, linux-x64)
 #   ./efbundle                  self-contained EF Core 8.0.8 migrations bundle (linux-x64, +x)
 #   ./.ebextensions/*           leader-only migration container command
+#   ./.platform/nginx/conf.d/*  nginx proxy overrides (upload body size)
 #
 # The bundle reads ConnectionStrings__DefaultConnection from the runtime
 # environment (Elastic Beanstalk property). No connection string or secret is
@@ -137,6 +138,10 @@ log "copy .ebextensions into bundle root"
 mkdir -p "$STAGING_DIR/.ebextensions"
 cp -R .ebextensions/. "$STAGING_DIR/.ebextensions/"
 
+log "copy .platform (nginx proxy overrides) into bundle root"
+mkdir -p "$STAGING_DIR/.platform"
+cp -R .platform/. "$STAGING_DIR/.platform/"
+
 log "verify no committed secret placeholders survived publish"
 if grep -rIEl -- 'Server=.*;.*Password=|AccountKey=|aws_secret|AKIA[0-9A-Z]{16}' "$STAGING_DIR" 2>/dev/null; then
   die "potential secret detected in publish output; refusing to package."

scripts/test_check_app_terraform_isolation.py

@@ -54,6 +54,17 @@ class IsolationTests(unittest.TestCase):
         self.assertEqual(terraform_files, ["terraform/live/dev/main.tf"])
         self.assertTrue(any(path.endswith(".cs") for path in app_files))
 
+    def test_platform_proxy_config_is_app_side(self) -> None:
+        violation = isolation_violation(
+            [
+                "terraform/live/dev/main.tf",
+                ".platform/nginx/conf.d/01_upload_body_size.conf",
+            ]
+        )
+        self.assertIsNotNone(violation)
+        _, app_files = violation or ([], [])
+        self.assertEqual(app_files, [".platform/nginx/conf.d/01_upload_body_size.conf"])
+
 
 if __name__ == "__main__":
     unittest.main()

scripts/validate-elastic-beanstalk-bundle.sh

@@ -15,13 +15,15 @@ die() {
 
 contents_file="$(mktemp)"
 webhook_file="$(mktemp)"
-trap 'rm -f "$contents_file" "$webhook_file"' EXIT
+nginx_file="$(mktemp)"
+trap 'rm -f "$contents_file" "$webhook_file" "$nginx_file"' EXIT
 
 unzip -tq "$BUNDLE"
 unzip -Z1 "$BUNDLE" > "$contents_file"
 grep -Fxq "efbundle" "$contents_file"
 grep -Fxq ".ebextensions/01_migrations.config" "$contents_file"
 grep -Fxq ".ebextensions/02_webhook_config.config" "$contents_file"
+grep -Fxq ".platform/nginx/conf.d/01_upload_body_size.conf" "$contents_file"
 
 unzip -p "$BUNDLE" .ebextensions/02_webhook_config.config > "$webhook_file"
 grep -Fxq '    WorkOrderWebhook__Enabled: "true"' "$webhook_file"
@@ -30,5 +32,9 @@ grep -Fxq \
   '    WorkOrderWebhook__SecretId: arn:aws:secretsmanager:us-east-1:011934824531:secret:workorder-ingest/shoc-webhook-hmac-puYTcB' \
   "$webhook_file"
 
+# Without this override the platform nginx caps request bodies at 1 MB.
+unzip -p "$BUNDLE" .platform/nginx/conf.d/01_upload_body_size.conf > "$nginx_file"
+grep -Fxq 'client_max_body_size 120M;' "$nginx_file"
+
 printf 'PASS: Elastic Beanstalk bundle contract (%s bytes)\n' \
   "$(wc -c < "$BUNDLE" | tr -d ' ')"