add order item

src/modules/order/dto/add-order-item.dto.ts

@@ -0,0 +1,47 @@
+import {
+    IsArray, IsNumber,
+    IsNotEmpty,
+    ArrayMinSize
+} from 'class-validator';
+import { ApiProperty } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
+
+export class InvoiceItemDto {
+    @IsNumber()
+    @ApiProperty()
+    productId: number;
+
+    @ApiProperty()
+    @IsArray()
+    attributesValues: string[]
+
+    @ApiProperty()
+    @IsNumber()
+    quantity: number
+
+    @ApiProperty()
+    @IsNumber()
+    unitPrice: number
+
+    @ApiProperty()
+    @IsNumber()
+    discount: number
+
+}
+
+export class AddOrderItemDto {
+    @IsArray()
+    @ApiProperty({
+        isArray: true, type: [InvoiceItemDto], example: [
+            {
+                orderItemId: 1,
+                unitPrice: 100,
+            }
+        ]
+    })
+    @IsNotEmpty()
+    @ArrayMinSize(1, { message: 'At least one product is required' })
+    @Type(() => InvoiceItemDto)
+    items: InvoiceItemDto[];
+}
+

src/modules/order/dto/create-invoice.dto.ts

@@ -15,6 +15,10 @@ export class InvoiceItemDto {
     @IsNumber()
     unitPrice: number
 
+    @ApiProperty()
+    @IsNumber()
+    discount: number
+
 }
 
 export class CreateInvoiceDto {
@@ -32,8 +36,6 @@ export class CreateInvoiceDto {
     @Type(() => InvoiceItemDto)
     items: InvoiceItemDto[];
 
-    @ApiProperty()
-    @IsNumber()
-    discount: number
+
 }