unload export

apps/edr-freight-api/src/modules/contracts/dto/create-booking-under-contract.dto.ts

@@ -9,14 +9,19 @@ import {
   IsOptional,
   IsString,
   IsUUID,
+  Matches,
   Min,
   ValidateNested,
 } from 'class-validator';
 
 /** One physical container under a booking line — entered at booking time. */
 export class CreateContainerUnitDto {
-  @ApiProperty()
+  @ApiProperty({ description: 'ISO 6346 container number, e.g. ABCD1234567' })
   @IsString()
+  @Transform(({ value }) => (typeof value === 'string' ? value.trim().toUpperCase() : value))
+  @Matches(/^[A-Z]{4}\d{7}$/, {
+    message: 'containerNumber must match ISO container format, e.g. ABCD1234567',
+  })
   containerNumber!: string;
 
   @ApiPropertyOptional()