fix(work-orders): ignore cancelled dispatches in detail closability (SH-183)

src/domain/work-orders/utils/wo-closability.ts

@@ -1,3 +1,4 @@
+import type { WorkOrderDispatchSummary } from "@/domain/work-orders/types/dispatch";
 import type { WorkOrderDetail } from "@/domain/work-orders/types/work-order-detail";
 import type {
   CompletionDocStatus,
@@ -156,16 +157,26 @@ export function wizardDraftToClosabilityInput(draft: WorkOrderWizardDraft): WoCl
   };
 }
 
+/** Current vendor assignment — cancelled dispatches do not count as company (SH-183). */
+function currentAssignedDispatch(
+  dispatches: WorkOrderDispatchSummary[],
+): WorkOrderDispatchSummary | undefined {
+  return dispatches.find((dispatch) => {
+    if (dispatch.status === "Cancelled") {
+      return false;
+    }
+    const vendorId = String(dispatch.vendorId ?? "").trim();
+    return Boolean((dispatch.vendorName ?? "").trim() || vendorId);
+  });
+}
+
 /**
  * Map standalone detail DTO onto closability. Uses authoritative `type` / `docStatus` /
  * `mediaCount` (enriched from board detail on the view route). Never treats `source`
  * as WorkOrderType. `problem` is the same service field the board maps into `pm`.
  */
 export function detailToClosabilityInput(wo: WorkOrderDetail): WoClosabilityInput {
-  const assigned = wo.dispatches.find((dispatch) => {
-    const vendorId = String(dispatch.vendorId ?? "").trim();
-    return Boolean(dispatch.vendorName.trim() || vendorId);
-  });
+  const assigned = currentAssignedDispatch(wo.dispatches);
   return {
     dispatcherId: "",
     dispatcherName: wo.assignedTo,

src/test/domain/work-orders/utils/wo-closability.test.ts

@@ -96,6 +96,22 @@ describe("getClosabilityGaps", () => {
     ]);
   });
 
+  it.each(["PM", "Reactive", "Emergency", "Overdue", ""] as const)(
+    "blocks Completed without a company for type %s (SH-183)",
+    (type) => {
+      const gaps = getClosabilityGaps(
+        makeInput({
+          company: "",
+          vendorId: "",
+          type,
+          docStatus: "Yes",
+          mediaCount: 1,
+        }),
+      );
+      expect(gaps).toContain("Company");
+    },
+  );
+
   it("lists field gaps before uplift and document gaps", () => {
     expect(
       getClosabilityGaps(
@@ -310,6 +326,37 @@ describe("detailToClosabilityInput", () => {
     expect(input.vendorId).toBe("45");
     expect(getClosabilityGaps(input)).toEqual([]);
   });
+
+  it("ignores cancelled dispatches when resolving assigned company (SH-183)", () => {
+    const cancelledOnly = {
+      assignedTo: "Alice",
+      completedDate: "2026-07-15",
+      workOrderNumber: "20260623001",
+      internalWONumber: "SH-1",
+      problem: "HVAC PM",
+      source: "procurement-integration",
+      type: "",
+      docStatus: "",
+      mediaCount: 0,
+      dispatches: [{ vendorName: "", vendorId: 45, status: "Cancelled" }],
+    } as WorkOrderDetail;
+
+    expect(detailToClosabilityInput(cancelledOnly).vendorId).toBe("");
+    expect(getClosabilityGaps(detailToClosabilityInput(cancelledOnly))).toContain("Company");
+
+    const supersededThenCurrent = {
+      ...cancelledOnly,
+      dispatches: [
+        { vendorName: "Old Co", vendorId: 1, status: "Cancelled" },
+        { vendorName: "ACME Tech", vendorId: 45, status: "Sent" },
+      ],
+    } as WorkOrderDetail;
+
+    const input = detailToClosabilityInput(supersededThenCurrent);
+    expect(input.company).toBe("ACME Tech");
+    expect(input.vendorId).toBe("45");
+    expect(getClosabilityGaps(input)).toEqual([]);
+  });
 });
 
 describe("readDetailWoType", () => {