import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
import { Transform, Type } from 'class-transformer';
import { IsDate, IsInt, IsNotEmpty, IsNumber, IsOptional } from 'class-validator';

export class CreateOrderItemDto {
  @ApiProperty()
  @IsNotEmpty()
  @IsInt()
  @Transform(({ value }) => parseInt(value, 10))
  quantity!: number;

  @ApiProperty()
  @IsNotEmpty()
  @IsNumber()
  @Transform(({ value }) => parseFloat(value))
  price!: number;

  @ApiProperty()
  @IsNotEmpty()
  @IsInt()
  @Transform(({ value }) => parseInt(value, 10))
  orderId!: number;

  @ApiProperty()
  @IsNotEmpty()
  @IsInt()
  @Transform(({ value }) => parseInt(value, 10))
  productId!: number;

  @ApiPropertyOptional()
  @IsOptional()
  @IsDate()
  @Type(() => Date)
  createdAt?: Date;

}