package com.project.code.Service;


public class OrderService {
// 1. **saveOrder Method**:
//    - Processes a customer's order, including saving the order details and associated items.
//    - Parameters: `PlaceOrderRequestDTO placeOrderRequest` (Request data for placing an order)
//    - Return Type: `void` (This method doesn't return anything, it just processes the order)

// 2. **Retrieve or Create the Customer**:
//    - Check if the customer exists by their email using `findByEmail`.
//    - If the customer exists, use the existing customer; otherwise, create and save a new customer using `customerRepository.save()`.

// 3. **Retrieve the Store**:
//    - Fetch the store by ID from `storeRepository`.
//    - If the store doesn't exist, throw an exception. Use `storeRepository.findById()`.

// 4. **Create OrderDetails**:
//    - Create a new `OrderDetails` object and set customer, store, total price, and the current timestamp.
//    - Set the order date using `java.time.LocalDateTime.now()` and save the order with `orderDetailsRepository.save()`.

// 5. **Create and Save OrderItems**:
//    - For each product purchased, find the corresponding inventory, update stock levels, and save the changes using `inventoryRepository.save()`.
//    - Create and save `OrderItem` for each product and associate it with the `OrderDetails` using `orderItemRepository.save()`.

   
}
