import { Type } from 'class-transformer' import { IsNotEmpty, IsNumber, Min } from 'class-validator' export class CreatePurchaseReceiptItemDto { @Type(() => Number) @IsNumber() @Min(0) count: number @Type(() => Number) @IsNumber() @Min(0) unitPrice: number @Type(() => Number) @IsNumber() @Min(0) totalAmount: number @Type(() => Number) @IsNotEmpty() productId: number description?: string }