feat(warehouses): allow deleting a warehouse

Soft-delete route guarded by warehouses:delete, refused with 409 while
yards remain — zones and inventory hang off a yard, so cascading would
orphan stock. Backoffice list gets a delete action in both views,
omitted when the user lacks the permission.

apps/edr-freight-api/src/modules/warehouses/warehouse-inventory.service.ts

@@ -50,6 +50,10 @@ import { InquiryWarehouseInventoryDto } from './dto/inquiry-inventory.dto';
 import { LoadInventoryDto } from './dto/load-inventory.dto';
 import { MoveInventoryDto } from './dto/move-inventory.dto';
 import { ReceiveWarehouseInventoryDto } from './dto/receive-inventory.dto';
+import {
+  BulkRegisterBacklogDto,
+  RegisterBacklogContainerDto,
+} from './dto/register-backlog.dto';
 import { ReleaseOrderDto } from './dto/release-order.dto';
 import { ReserveInventoryDto } from './dto/reserve-inventory.dto';
 import { UnloadBookingDto } from './dto/unload-booking.dto';
@@ -2863,6 +2867,136 @@ export class WarehouseInventoryService {
     await this.lastMileService.acceptBooking(booking.reference);
   }
 
+  /**
+   * Register a loaded container that is already physically in a yard but was
+   * never entered in the system. Unlike receive(), there is no booking, no
+   * truck entrance to record (nobody remembers the driver of a box that has sat
+   * for months) and the arrival is backdated to when it actually turned up.
+   *
+   * The row is flagged `backlogRegistration`, which keeps the fee engine off it
+   * entirely — see WarehouseFeeService.previewForInventory. Capacity is still
+   * charged, because the box does occupy the yard.
+   */
+  async registerBacklogContainer(dto: RegisterBacklogContainerDto): Promise<WarehouseInventory> {
+    const id = await this.dataSource.transaction((manager) => this.saveBacklogContainer(manager, dto));
+    const saved = await this.inventoryRepository.findById(id);
+    if (!saved) throw new NotFoundException(`Inventory ${id} not found after registration`);
+    return saved;
+  }
+
+  /** The write itself, so single and bulk share one transaction each. */
+  private async saveBacklogContainer(
+    manager: EntityManager,
+    dto: RegisterBacklogContainerDto,
+  ): Promise<string> {
+    const containerNumber = dto.containerNumber.trim().toUpperCase();
+    const arrivedAt = new Date(dto.arrivedAt);
+    if (Number.isNaN(arrivedAt.getTime())) {
+      throw new BadRequestException(`Arrival date "${dto.arrivedAt}" is not a valid date`);
+    }
+    if (arrivedAt.getTime() > Date.now()) {
+      throw new BadRequestException('Arrival date cannot be in the future');
+    }
+
+    {
+      const { warehouse, yard, zone } = await this.validateLocation(manager, dto);
+
+      const containerType = await manager.query(
+        `SELECT id FROM freight.container_types WHERE id = $1 AND deleted_at IS NULL`,
+        [dto.containerTypeId],
+      );
+      if (containerType.length === 0) {
+        throw new NotFoundException(`Container type ${dto.containerTypeId} not found`);
+      }
+
+      // container_number is UNIQUE — reuse the existing record rather than
+      // colliding, so a box seen before keeps one identity.
+      const containers = manager.getRepository(Container);
+      let container = await containers.findOne({ where: { containerNumber } });
+      if (container) {
+        const alreadyHeld = await manager.getRepository(WarehouseInventory).findOne({
+          where: { containerId: container.id, status: In(['RECEIVED', 'STORED', 'READY_FOR_PICKUP']) },
+        });
+        if (alreadyHeld) {
+          throw new BadRequestException(
+            `Container ${containerNumber} is already in the warehouse (status ${alreadyHeld.status})`,
+          );
+        }
+      } else {
+        container = await containers.save(
+          containers.create({
+            containerNumber,
+            containerTypeId: dto.containerTypeId,
+            sealNumber: dto.sealNumber?.trim() || null,
+            tareWeight: dto.tareWeight ?? 0,
+            maxGrossWeight: dto.maxGrossWeight ?? 0,
+            status: 'LOADED',
+            bookingId: null,
+          }),
+        );
+      }
+
+      const weight = Number(dto.weight) || 0;
+      const volume = Number(dto.volume) || 0;
+      this.assertCapacity('Warehouse', warehouse, weight, volume, 1);
+      this.assertCapacity('Yard', yard, weight, volume, 1);
+      this.assertCapacity('Zone', zone, weight, volume, 1);
+
+      const owner = dto.companyName?.trim() || null;
+      const grnNumber = this.generateGrnNumber('WH', 'BACKLOG', arrivedAt, owner);
+      const saved = await manager.getRepository(WarehouseInventory).save(
+        manager.getRepository(WarehouseInventory).create({
+          warehouseId: dto.warehouseId,
+          yardId: dto.yardId,
+          zoneId: dto.zoneId,
+          bookingId: null,
+          containerId: container.id,
+          companyId: dto.companyId ?? null,
+          companyName: owner,
+          quantity: 1,
+          weight,
+          volume: dto.volume ?? null,
+          grnNumber,
+          status: 'RECEIVED',
+          arrivedAt,
+          backlogRegistration: true,
+          notes: this.buildReceiveNote({
+            grnNumber,
+            notes:
+              dto.notes?.trim() ||
+              `Backlog registration — already in yard, arrived ${arrivedAt.toISOString().slice(0, 10)}`,
+          }),
+        }),
+      );
+
+      await this.applyCapacityDelta(manager, dto, weight, volume, 1);
+      return saved.id;
+    }
+  }
+
+  /**
+   * Bulk backlog registration. All-or-nothing: one bad row rejects the sheet,
+   * so a half-registered yard can never happen.
+   */
+  async bulkRegisterBacklogContainers(dto: BulkRegisterBacklogDto): Promise<WarehouseInventory[]> {
+    const numbers = dto.containers.map((c) => c.containerNumber.trim().toUpperCase());
+    const seen = new Set<string>();
+    const repeated = [...new Set(numbers.filter((n) => (seen.has(n) ? true : (seen.add(n), false))))];
+    if (repeated.length > 0) {
+      throw new BadRequestException(`Container number(s) repeated in the upload: ${repeated.join(', ')}`);
+    }
+
+    const ids = await this.dataSource.transaction(async (manager) => {
+      const written: string[] = [];
+      for (const container of dto.containers) {
+        written.push(await this.saveBacklogContainer(manager, container));
+      }
+      return written;
+    });
+
+    return this.inventoryRepository.findAll({ where: { id: In(ids) } });
+  }
+
   async receive(dto: ReceiveWarehouseInventoryDto): Promise<WarehouseInventory> {
     const bookingDirection = dto.bookingId ? await this.getBookingDirection(dto.bookingId) : null;
     await this.assertExportBookingPaid(dto.bookingId, bookingDirection);