paymant clean codes

src/modules/payments/controllers/payments.controller.ts

@@ -94,7 +94,7 @@ export class PaymentsController {
   @ApiOperation({ summary: 'Get restaurant payment method by ID' })
   @ApiParam({ name: 'paymentMethodId', type: 'string', description: 'Payment method ID' })
   findOneRestaurantPaymentMethod(@Param('paymentMethodId') paymentMethodId: string) {
-    return this.paymentMethodService.findOne(paymentMethodId);
+    return this.paymentMethodService.findOneOrFail(paymentMethodId);
   }
 
   @UseGuards(AdminAuthGuard)

src/modules/payments/entities/payment-method.entity.ts

@@ -6,6 +6,7 @@ import { PaymentGatewayEnum, PaymentMethodEnum } from '../interface/payment';
 @Entity({ tableName: 'payment_methods' })
 @Unique({ properties: ['restaurant', 'method'] })
 @Index({ properties: ['restaurant', 'enabled'] })
+@Index({ properties: ['restaurant'] })
 export class PaymentMethod extends BaseEntity {
   @ManyToOne(() => Restaurant)
   restaurant!: Restaurant;

src/modules/payments/entities/payment.entity.ts

@@ -4,6 +4,7 @@ import { Order } from '../../orders/entities/order.entity';
 import { PaymentGatewayEnum, PaymentMethodEnum, PaymentStatusEnum } from '../interface/payment';
 
 @Entity({ tableName: 'payments' })
+@Index({ properties: ['order'] })
 export class Payment extends BaseEntity {
   @ManyToOne(() => Order)
   @Index()

src/modules/payments/services/payment-method.service.ts

@@ -5,22 +5,20 @@ import { PaymentMethodRepository } from '../repositories/payment-method.reposito
 import { CreatePaymentMethodDto } from '../dto/create-payment-method.dto';
 import { UpdatePaymentMethodDto } from '../dto/update-payment-method.dto';
 import { RequiredEntityData } from '@mikro-orm/core';
-import { Restaurant } from '../../restaurants/entities/restaurant.entity';
-import { RestMessage, PaymentMessage } from 'src/common/enums/message.enum';
+import { PaymentMessage } from 'src/common/enums/message.enum';
+import { RestaurantsService } from 'src/modules/restaurants/providers/restaurants.service';
 
 @Injectable()
 export class PaymentMethodService {
   constructor(
     private readonly paymentMethodRepository: PaymentMethodRepository,
+    private readonly restaurantsService: RestaurantsService,
     private readonly em: EntityManager,
-  ) {}
+  ) { }
 
   async create(restId: string, createPaymentMethodDto: CreatePaymentMethodDto): Promise<PaymentMethod> {
     // Check if restaurant exists
-    const restaurant = await this.em.findOne(Restaurant, { id: restId });
-    if (!restaurant) {
-      throw new NotFoundException(RestMessage.NOT_FOUND);
-    }
+    const restaurant = await this.restaurantsService.findOneOrFail(restId)
 
     const paymentMethod = this.paymentMethodRepository.create({
       restaurant,
@@ -30,11 +28,7 @@ export class PaymentMethodService {
     return paymentMethod;
   }
 
-  async findAll(): Promise<PaymentMethod[]> {
-    return this.paymentMethodRepository.findAll({ populate: ['restaurant'] });
-  }
-
-  async findOne(id: string): Promise<PaymentMethod> {
+  async findOneOrFail(id: string): Promise<PaymentMethod> {
     const paymentMethod = await this.paymentMethodRepository.findOne({ id }, { populate: ['restaurant'] });
     if (!paymentMethod) {
       throw new NotFoundException(PaymentMessage.PAYMENT_METHOD_NOT_FOUND);
@@ -47,14 +41,14 @@ export class PaymentMethodService {
   }
 
   async update(id: string, updatePaymentMethodDto: UpdatePaymentMethodDto): Promise<PaymentMethod> {
-    const paymentMethod = await this.findOne(id);
+    const paymentMethod = await this.findOneOrFail(id);
     this.em.assign(paymentMethod, updatePaymentMethodDto);
     await this.em.flush();
     return paymentMethod;
   }
 
   async remove(id: string): Promise<PaymentMethod> {
-    const paymentMethod = await this.findOne(id);
+    const paymentMethod = await this.findOneOrFail(id);
     await this.em.removeAndFlush(paymentMethod);
     return paymentMethod;
   }