add company stamp upload functionality for contract signing

- Introduced StampUpload component for uploading company stamp images.
- Integrated stamp upload in contract signing modal, supporting PNG and JPG formats.
- Implemented validation for file type and size (max 5 MB).
- Added visual feedback for drag-and-drop functionality.
- Updated contract-related pages to handle duplicate contract alerts and pricing notices.
- Enhanced contract expiry management with a nightly sweep service.
- Added unit tests for new features and updated existing tests for contract handling.

apps/edr-freight-api/src/modules/wagons/dto/reorder-wagons.dto.ts

@@ -1,7 +0,0 @@
-import { IsArray, IsUUID } from 'class-validator';
-
-export class ReorderWagonsDto {
-  @IsArray()
-  @IsUUID(4, { each: true })
-  wagonIds!: string[];
-}

apps/edr-freight-api/src/modules/wagons/wagons.controller.ts

@@ -12,13 +12,12 @@ import {
 import { ApiOperation, ApiTags } from '@nestjs/swagger';
 import { CurrentUser } from '@edr/api-common';
 import type { TCurrentUser } from '@tria-plc/api-common/modules/auth/types/current-user.type';
-import { FleetManage, FleetView, StaffReference } from '../../common/booking-guards';
+import { FleetManage, StaffReference } from '../../common/booking-guards';
 import { FREIGHT_PERMS } from '../../seed/freight-permissions.registry';
 import { CreateWagonDto } from './dto/create-wagon.dto';
 import { ListWagonsQueryDto } from './dto/list-wagons-query.dto';
 import { UpdateWagonDto } from './dto/update-wagon.dto';
 import { AssignWagonToTrainDto } from './dto/assign-wagon-to-train.dto';
-import { ReorderWagonsDto } from './dto/reorder-wagons.dto';
 import { BulkTransferWagonsDto } from './dto/bulk-transfer-wagons.dto';
 import { BulkSetWagonStatusDto } from './dto/bulk-set-wagon-status.dto';
 import { WagonsService } from './wagons.service';
@@ -103,17 +102,3 @@ export class WagonsController {
     return this.wagonsService.bulkSetStatus(dto);
   }
 }
-
-// Separate controller for train‑specific reorder (registered in module)
-@Controller('trains/:trainId/reorder-wagons')
-@FleetView(FREIGHT_PERMS.trains.view)
-export class TrainWagonsReorderController {
-  constructor(private readonly wagonsService: WagonsService) {}
-
-  @Post()
-  @FleetManage(FREIGHT_PERMS.trains.assignWagons)
-  @ApiOperation({ summary: 'Reorder wagons of a train' })
-  reorder(@Param('trainId', ParseUUIDPipe) trainId: string, @Body() dto: ReorderWagonsDto) {
-    return this.wagonsService.reorderWagons(trainId, dto);
-  }
-}

apps/edr-freight-api/src/modules/wagons/wagons.module.ts

@@ -5,7 +5,7 @@ import { WagonMovement } from './entities/wagon-movement.entity';
 import { WagonTransferRequest } from './entities/wagon-transfer-request.entity';
 import { Train } from '../trains/entities/train.entity';
 import { Yard } from '../rule-engine/entities/yard.entity';
-import { WagonsController, TrainWagonsReorderController } from './wagons.controller';
+import { WagonsController } from './wagons.controller';
 import { WagonTransferRequestsController } from './wagon-transfer-requests.controller';
 import { WagonsService } from './wagons.service';
 import { WagonTransferRequestsService } from './wagon-transfer-requests.service';
@@ -22,7 +22,6 @@ import { WagonTransferRequestsService } from './wagon-transfer-requests.service'
   ],
   controllers: [
     WagonsController,
-    TrainWagonsReorderController,
     WagonTransferRequestsController,
   ],
   providers: [WagonsService, WagonTransferRequestsService],

apps/edr-freight-api/src/modules/wagons/wagons.service.ts

@@ -11,7 +11,6 @@ import { CreateWagonDto } from './dto/create-wagon.dto';
 import { ListWagonsQueryDto } from './dto/list-wagons-query.dto';
 import { UpdateWagonDto } from './dto/update-wagon.dto';
 import { AssignWagonToTrainDto } from './dto/assign-wagon-to-train.dto';
-import { ReorderWagonsDto } from './dto/reorder-wagons.dto';
 import { BulkTransferWagonsDto } from './dto/bulk-transfer-wagons.dto';
 import { BulkSetWagonStatusDto } from './dto/bulk-set-wagon-status.dto';
 import { Wagon } from './entities/wagon.entity';
@@ -392,20 +391,4 @@ export class WagonsService {
     }
   }
 
-  async reorderWagons(_trainId: string, dto: ReorderWagonsDto): Promise<void> {
-    const queryRunner = this.dataSource.createQueryRunner();
-    await queryRunner.connect();
-    await queryRunner.startTransaction();
-    try {
-      for (let i = 0; i < dto.wagonIds.length; i++) {
-        await queryRunner.manager.update(Wagon, dto.wagonIds[i], { sequenceNumber: i + 1 });
-      }
-      await queryRunner.commitTransaction();
-    } catch (err) {
-      await queryRunner.rollbackTransaction();
-      throw err;
-    } finally {
-      await queryRunner.release();
-    }
-  }
 }