table number

src/modules/cart/dto/set-table-number.dto.ts

@@ -0,0 +1,10 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsNotEmpty, IsString, ValidateIf } from 'class-validator';
+
+export class SetTableNumberDto {
+  @ApiPropertyOptional({ description: 'Table number', example: '5' })
+  @ValidateIf((o, value) => value !== null && value !== undefined)
+  @IsString()
+  tableNumber?: string;
+}
+