order

src/modules/order/controllers/order.controller.ts

@@ -53,7 +53,7 @@ export class OrderController {
   @UseGuards(AuthGuard)
   @ApiOperation({ summary: 'create order as admin' })
   createOrderAsAdmin(@AdminId() adminId: string, @Body() body: CreateOrderAsAdminDto) {
-    return this.orderService.createOrdeAsAdmin(adminId, body);
+    return this.orderService.createOrderAsAdmin(adminId, body);
   }
 
   @Delete('admin/orders/:orderId')

src/modules/order/dto/create-order-as-admin.dto.ts

@@ -26,15 +26,19 @@ export class CreateOrderItemDto {
     @IsNumber()
     unitPrice: number
 
+    @ApiProperty()
+    @IsNumber()
+    discount: number
+
     @ApiPropertyOptional({ example: 'توضیحات' })
     @IsString()
-    content: string
+    description: string
 
     @ApiPropertyOptional({ example: [] })
     @IsArray()
     @IsString({ each: true })
     attachments: { url: string, type: string }[]
-}
+} 
 
 export class CreateOrderAsAdminDto {
     @ApiPropertyOptional({ example: 'توضیحات' })

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

@@ -37,12 +37,16 @@ export class CreateOrderDto {
             {
                 productId: 1,
                 quantity: 100,
-                attributesValues: []
+                attributesValues: [],
+                attachments: [
+                    { url: '', type: '' }
+                ],
+                description: ''
             }
         ]
     })
     @IsNotEmpty()
-    @ArrayMinSize(1, { message: 'At least one product is required' })
+    @ArrayMinSize(1, { message: 'At least one item is required' })
     @Type(() => CreateOrderItemDto)
     items: CreateOrderItemDto[];
 }

src/modules/order/entities/order-item.entity.ts

@@ -1,4 +1,4 @@
-import { Entity, Enum, Index, ManyToOne, OneToMany, PrimaryKey, Property } from '@mikro-orm/core';
+import { Entity, Index, ManyToOne, PrimaryKey, Property } from '@mikro-orm/core';
 import { BaseEntity } from '../../../common/entities/base.entity';
 import { Order } from './order.entity';
 import { Product } from 'src/modules/product/entities/product.entity';
@@ -6,7 +6,6 @@ import { Product } from 'src/modules/product/entities/product.entity';
 
 @Entity({ tableName: 'order_items' })
 @Index({ properties: ['order'] })
-@Index({ properties: ['product'] })
 export class OrderItem extends BaseEntity {
   @PrimaryKey({ type: 'bigint', autoincrement: true })
   id: bigint
@@ -37,17 +36,15 @@ export class OrderItem extends BaseEntity {
     return Number(this.subTotal) - Number(this.discount || 0)
   }
 
-  @Property({ nullable: true })
+  @Property({type:'text', nullable: true })
   description?: string;
 
-  @Property({ nullable: true })
+  @Property({type:'text', nullable: true })
   adminDescription?: string;
 
   @Property({ type: 'json', nullable: true })
   attachments?: { type: string, url: string }[] // user attachments like voice and photos
 
-  // @Enum(() => OrderItemStatus)
-  // status!: OrderItemStatus;
   @Property({ nullable: true, columnType: 'timestamptz' })
   confirmedAt?: Date;
 }

src/modules/order/providers/order.service.ts

@@ -15,6 +15,8 @@ import { TicketRepository } from 'src/modules/ticket/repositories/tickets.reposi
 import { CreateInvoiceDto } from '../dto/create-invoice.dto';
 import { AdminRepository } from 'src/modules/admin/repositories/admin.repository';
 import { CreateOrderAsAdminDto } from '../dto/create-order-as-admin.dto';
+import { Order } from '../entities/order.entity';
+import { PaymentRepository } from 'src/modules/payment/repositories/payment.repository';
 
 
 @Injectable()
@@ -33,6 +35,7 @@ export class OrderService {
     private readonly ticketService: TicketService,
     private readonly eventEmitter: EventEmitter2,
     private readonly adminRepository: AdminRepository,
+    private readonly paymentRepository: PaymentRepository,
   ) { }
 
   async createNewOrder(userId: string, dto: CreateOrderDto) {
@@ -94,7 +97,7 @@ export class OrderService {
     return order
   }
 
-  async createOrdeAsAdmin(adminId: string, dto: CreateOrderAsAdminDto) {
+  async createOrderAsAdmin(adminId: string, dto: CreateOrderAsAdminDto) {
     const { items, userPhone } = dto
 
     const user = await this.userService.findByPhone(userPhone)
@@ -131,7 +134,6 @@ export class OrderService {
         throw new BadRequestException("some products not found")
       }
 
-
       items.forEach(item => {
         const product = products.find(p => p.id == item.productId)
 
@@ -146,8 +148,10 @@ export class OrderService {
           quantity: item.quantity,
           unitPrice: item.unitPrice,
           total: item.unitPrice * item.quantity,
-          discount: 0,
-          subTotal: 0
+          discount: item.discount,
+          subTotal: item.unitPrice * item.quantity - item.discount,
+          attachments: item.attachments,
+          description: item.description
         })
 
         em.persist(orderItem)
@@ -155,6 +159,8 @@ export class OrderService {
 
       // TODO : calculation must be done after create order
 
+      await this.calculateOrder(order, em)
+
       await em.flush()
 
       return order
@@ -178,42 +184,33 @@ export class OrderService {
     return order
   }
 
-  async calculateOrder(orderId: string, em: EntityManager) {
+  async calculateOrder(order: Order, em: EntityManager) {
 
-    const targetOrder = await this.findOneOrFail(orderId)
+    // calculate order financials
+    let subTotal = 0
+    let totalDiscount = 0
 
-    const order = await this.em.transactional(async (em) => {
+    // TODO : use reduce
+    for (let orderItem of order.items) {
+      subTotal += orderItem.total
+      totalDiscount += orderItem.discount
+    }
 
-      // calculate order financials
-      let subTotal = 0
-      let totalDiscount = 0
+    const totalBeforeTax = subTotal - totalDiscount
+    let tax = 0
 
-      // TODO : use reduce
+    if (order.enableTax) {
+      tax = 0.1 * totalBeforeTax
+    }
 
-      for (let orderItem of targetOrder.items) {
-        subTotal += orderItem.total
-        totalDiscount += orderItem.discount
-      }
-
-      const totalBeforeTax = subTotal - totalDiscount
-      let tax = 0
-
-      if (targetOrder.enableTax) {
-        tax = 0.1 * totalBeforeTax
-      }
-
-      const total = totalBeforeTax + tax
-
-      // Update Order financial values
-      targetOrder.subTotal = subTotal
-      targetOrder.discount = totalDiscount
-      targetOrder.taxAmount = tax
-      targetOrder.total = total
-
-      em.persist(targetOrder)
-
-      return targetOrder
-    })
+    const total = totalBeforeTax + tax
+    const paidAmount = await this.paymentRepository.getActualPaidAmount(order.id)
+    // Update Order financial values
+    order.subTotal = subTotal
+    order.discount = totalDiscount
+    order.taxAmount = tax
+    order.total = total
+    order.balance = total - paidAmount
 
     return order
   }

src/modules/payment/repositories/payment.repository.ts

@@ -106,4 +106,18 @@ export class PaymentRepository extends EntityRepository<Payment> {
       },
     };
   }
+
+  async getActualPaidAmount(orderId: string): Promise<number> {
+
+    const raw = await this.em.createQueryBuilder(Payment, 'p')
+      .select('COALESCE(SUM(p.amount), 0) as total')
+      .where({
+        order: { id: orderId },
+        status: PaymentStatusEnum.Paid
+      })
+      .execute('get')
+
+    const row = raw as unknown as { total: string } | undefined;
+    return Number(row?.total ?? 0);
+  }
 }