psp_api/src/modules/sales-invoices/dto/create-sales-invoice.dto.ts

import { ApiProperty, PartialType } from '@nestjs/swagger'
import { ArrayMinSize, IsNumber, IsOptional, IsString } from 'class-validator'
import { CreateSalesInvoiceItemDto } from '../../sales-invoice-items/dto/create-sales-invoice-item.dto'

export class CreateSalesInvoiceDto {
  @IsString()
  @ApiProperty()
  code: string

  @IsNumber()
  @ApiProperty({ required: true, default: 0 })
  total_amount: number

  @IsOptional()
  @IsString()
  @ApiProperty({ required: false })
  customer_id?: string

  @ApiProperty()
  @ArrayMinSize(1)
  items: CreateSalesInvoiceItemDto[]
}

export class UpdateSalesInvoiceDto extends PartialType(CreateSalesInvoiceDto) {}