import { ApiProperty } from '@nestjs/swagger';
import { IsNotEmpty, IsNumber, Min } from 'class-validator';
import { Type } from 'class-transformer';

export class UpdateOrderItemQuantityDto {
  @ApiProperty({
    description: 'New quantity for the order item (supports decimals for variable products)',
    example: 2,
    minimum: 0.001,
  })
  @IsNotEmpty()
  @Type(() => Number)
  @IsNumber({ maxDecimalPlaces: 3 })
  @Min(0.001)
  quantity!: number;
}