init

src/modules/cart/dto/create-cart.dto.ts

@@ -0,0 +1,29 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString, IsArray, ValidateNested, IsInt, Min } from 'class-validator';
+import { Type } from 'class-transformer';
+
+export class CartItemDto {
+  @ApiProperty({ description: 'Food ID' })
+  @IsNotEmpty()
+  @IsString()
+  foodId!: string;
+
+  @ApiProperty({ description: 'Quantity of the food item', example: 2, minimum: 1 })
+  @IsNotEmpty()
+  @Type(() => Number)
+  @IsInt()
+  @Min(1)
+  quantity!: number;
+}
+
+export class CreateCartDto {
+  @ApiProperty({
+    description: 'List of cart items',
+    type: [CartItemDto],
+  })
+  @IsNotEmpty()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => CartItemDto)
+  items!: CartItemDto[];
+}