payment

src/modules/orders/orders.controller.ts

@@ -19,7 +19,7 @@ export class OrdersController {
   @ApiResponse({ status: 400, description: 'Bad request - cart validation failed' })
   @ApiResponse({ status: 404, description: 'Cart, user, restaurant, address, or payment method not found' })
   create(@UserId() userId: string, @RestId() restaurantId: string) {
-    return this.ordersService.create(userId, restaurantId);
+    return this.ordersService.checkout(userId, restaurantId);
   }
 
   @Get('public/orders')

src/modules/orders/orders.service.ts

@@ -25,14 +25,23 @@ export class OrdersService {
     // private readonly paymentGatewayService: PaymentGatewayService,
   ) {}
 
-  async create(userId: string, restaurantId: string) {
-    console.log('create order', userId, restaurantId);
-    // Get cart
+  async checkout(userId: string, restaurantId: string) {
     const cart = await this.cartService.findOne(userId, restaurantId);
 
-    // Validate cart and prepare order data
-    const validationResult = await this.validateCartForOrder(userId, restaurantId, cart);
+    const { order } = await this.create(userId, restaurantId, cart);
 
+    await this.cartService.clearCart(userId, restaurantId);
+
+    if (!order.paymentMethod) {
+      throw new BadRequestException('Payment method is required for checkout');
+    }
+
+    const { paymentUrl } = await this.paymentsService.initializePayment(order.paymentMethod.id, order.total, order.id);
+    return { order, paymentUrl };
+  }
+
+  async create(userId: string, restaurantId: string, cart: Cart) {
+    const validationResult = await this.validateCartForOrder(userId, restaurantId, cart);
     // Create order within a transaction
     return this.em.transactional(async em => {
       // Create order entity
@@ -58,6 +67,12 @@ export class OrdersService {
       // Create order items and update stock
       for (const itemData of validationResult.orderItemsData) {
         const { food, quantity, unitPrice, discount } = itemData;
+
+        // Stock check
+        if (food.stock < quantity) {
+          throw new BadRequestException(`${food.title} is out of stock`);
+        }
+
         const totalPrice = (unitPrice - discount) * quantity;
 
         const orderItem = em.create(OrderItem, {
@@ -78,25 +93,7 @@ export class OrdersService {
 
       // Flush all changes
       await em.flush();
-      let paymentUrl: string | null = null;
-      // Check if payment method is online and redirect to payment gateway
-      if (validationResult.paymentMethod.paymentMethod.isOnline) {
-        const result = await this.paymentsService.initializePayment(
-          validationResult.paymentMethod.id,
-          order.total,
-          order.id,
-        );
-        // await this.cartService.clearCart(userId, restaurantId);
-
-        // Return order with redirect URL for online payment
-        paymentUrl = result.paymentUrl;
-      } else {
-        // await this.cartService.clearCart(userId, restaurantId);
-        // For offline payment methods (cash on delivery, etc.), order is created and pending
-        // Payment status will be updated when payment is confirmed
-        // TODO: Implement offline payment confirmation flow if needed
-      }
-      return { order, paymentUrl };
+      return { order };
     });
   }
 

src/modules/payments/services/payments.service.ts

@@ -14,7 +14,7 @@ export class PaymentsService {
     restaurantPaymentMethodId: string,
     amount: number,
     orderId: string,
-  ): Promise<{ paymentUrl: string }> {
+  ): Promise<{ paymentUrl: string | null }> {
     // Validate amount
     if (amount <= 0) {
       throw new BadRequestException('Amount must be greater than zero');
@@ -37,7 +37,7 @@ export class PaymentsService {
     }
 
     if (!restaurantPaymentMethod.paymentMethod?.isOnline) {
-      throw new BadRequestException('Payment method is not online');
+      return { paymentUrl: null };
     }
 
     if (!restaurantPaymentMethod.callbackUrl) {