shoc-backend/SeaHaven.DataServices/Implementation/WorkOrderBoardDataService.cs

using Data.SeaHavenIndustries;
using Data.SeaHavenIndustries.Enums;
using Microsoft.EntityFrameworkCore;
using SeaHaven.DataServices.Helpers;
using SeaHaven.DataServices.Interfaces;

namespace SeaHaven.DataServices.Implementation
{
    public class WorkOrderBoardDataService : IWorkOrderBoardDataService
    {
        private readonly ApplicationDbContext _context;

        public WorkOrderBoardDataService(ApplicationDbContext context)
        {
            _context = context;
        }

        public async Task<WorkOrderBoardQueryResult> GetBoardRowsAsync(WorkOrderBoardQuery query)
        {
            var weekStartDate = query.WeekStart.ToDateTime(TimeOnly.MinValue);
            var weekEndDate = query.WeekEnd.ToDateTime(TimeOnly.MinValue);

            var baseQuery = WorkOrderBoardQueryFilters.ApplyBaseScope(_context.workOrders.AsNoTracking());
            baseQuery = WorkOrderBoardQueryFilters.ApplyDispatcherFilter(
                baseQuery, query.Dispatchers, query.MyWorkOrders, query.CurrentUserId);
            baseQuery = WorkOrderBoardQueryFilters.ApplyTypeFilter(baseQuery, query.Types);

            var scheduledBase = baseQuery.Where(w =>
                (w.ScheduledDate != null
                 && w.ScheduledDate.Value.Date >= weekStartDate.Date
                 && w.ScheduledDate.Value.Date <= weekEndDate.Date)
                || (w.ScheduleWeekOnly == true && w.TargetWeek == query.WeekStart));

            var unscheduledBase = baseQuery.Where(w =>
                w.ScheduledDate == null
                && w.LifecycleStatus != LifecycleStatus.Completed
                && w.LifecycleStatus != LifecycleStatus.Canceled);

            var scheduledTotal = await scheduledBase.CountAsync();

            if (!string.IsNullOrWhiteSpace(query.Search))
            {
                scheduledBase = WorkOrderBoardQueryFilters.ApplySearchFilter(scheduledBase, query.Search);
                unscheduledBase = WorkOrderBoardQueryFilters.ApplySearchFilter(unscheduledBase, query.Search);
            }

            var scheduledRows = await WorkOrderBoardProjection.ProjectRowsAsync(
                scheduledBase.OrderBy(w => w.ScheduledDate).ThenBy(w => w.InternalWONumber),
                isUnscheduled: false);
            var unscheduledRows = await WorkOrderBoardProjection.ProjectRowsAsync(
                unscheduledBase.OrderBy(w => w.InternalWONumber),
                isUnscheduled: true);

            return new WorkOrderBoardQueryResult(scheduledRows, unscheduledRows, scheduledTotal);
        }

        public async Task<IReadOnlyList<DispatcherLookupRow>> GetDispatcherLookupsAsync()
        {
            return await _context.Users
                .AsNoTracking()
                .Where(u => u.IsDeleted != true)
                .OrderBy(u => u.FirstName)
                .ThenBy(u => u.LastName)
                .Select(u => new DispatcherLookupRow(
                    u.Id,
                    u.FirstName ?? "",
                    u.LastName,
                    u.Initials,
                    u.Color))
                .ToListAsync();
        }

        public async Task<WorkOrderBoardRawRow?> GetBoardRowByIdAsync(int workOrderId)
        {
            var query = _context.workOrders
                .AsNoTracking()
                .Where(w => w.Id == workOrderId && w.istemplate != true && (w.IsDeleted != true || w.IsDeleted == null));

            var rows = await WorkOrderBoardProjection.ProjectRowsAsync(query, isUnscheduled: false);
            return rows.FirstOrDefault();
        }

        public async Task<bool> InternalWoNumberExistsAsync(string normalizedWoNumber, int excludeWorkOrderId)
        {
            return await _context.workOrders
                .AsNoTracking()
                .AnyAsync(w =>
                    w.Id != excludeWorkOrderId
                    && w.istemplate != true
                    && (w.IsDeleted != true || w.IsDeleted == null)
                    && w.InternalWONumber == normalizedWoNumber);
        }

    }
}