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manirDevmanirDev
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order and ordered products is implemented successfully.
1 parent 67233d5 commit 4f28a19

13 files changed

+254
-8
lines changed

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/controller/OrderController.java

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package com.manir.springbootecommercerestapi.controller;
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import com.manir.springbootecommercerestapi.dto.OrderDto;
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import com.manir.springbootecommercerestapi.exception.EcommerceApiException;
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import com.manir.springbootecommercerestapi.model.Order;
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import com.manir.springbootecommercerestapi.model.User;
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import com.manir.springbootecommercerestapi.repository.UserRepository;
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import com.manir.springbootecommercerestapi.service.OrderService;
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import com.manir.springbootecommercerestapi.utils.isAuthenticatedAsAdminOrUser;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.security.authentication.AnonymousAuthenticationToken;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.annotation.AuthenticationPrincipal;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.security.core.userdetails.UsernameNotFoundException;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.List;
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@RestController
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@RequestMapping(value = "api/v1/order")
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public class OrderController {
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@Autowired
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private UserRepository userRepository;
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@Autowired
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private OrderService orderService;
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//place order complete order api
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@isAuthenticatedAsAdminOrUser
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@PostMapping("/placeOrder")
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public ResponseEntity<?> placeOrder(@AuthenticationPrincipal Authentication authentication){
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authentication = SecurityContextHolder.getContext().getAuthentication();
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if (!(authentication instanceof AnonymousAuthenticationToken)){
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String currentUserEmail = authentication.getName();
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User customer = userRepository.findByEmail(currentUserEmail).orElseThrow(() -> new UsernameNotFoundException("Customer Not found"));
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orderService.placeOrder(customer);
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return new ResponseEntity<>("Order placed successfully", HttpStatus.CREATED);
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}else{
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throw new EcommerceApiException("User not authenticated", HttpStatus.BAD_REQUEST);
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}
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}
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//find order by customer api
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@isAuthenticatedAsAdminOrUser
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@GetMapping("/findByCustomer")
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public List<OrderDto> listOrdersByCustomer(@AuthenticationPrincipal Authentication authentication){
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authentication = SecurityContextHolder.getContext().getAuthentication();
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if (!(authentication instanceof AnonymousAuthenticationToken)){
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String currentUserEmail = authentication.getName();
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User customer = userRepository.findByEmail(currentUserEmail).orElseThrow(() -> new UsernameNotFoundException("Customer Not found"));
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List<OrderDto> customerOrders = orderService.listOrdersByCustomer(customer);
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return customerOrders;
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}else{
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throw new EcommerceApiException("User not authenticated", HttpStatus.BAD_REQUEST);
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}
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}
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/controller/ShoppingCartController.java

+7-2
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@@ -4,6 +4,7 @@
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import com.manir.springbootecommercerestapi.model.User;
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import com.manir.springbootecommercerestapi.repository.UserRepository;
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import com.manir.springbootecommercerestapi.response.CartItemResponse;
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import com.manir.springbootecommercerestapi.service.OrderService;
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import com.manir.springbootecommercerestapi.service.ShoppingCartService;
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import com.manir.springbootecommercerestapi.utils.isAuthenticatedAsAdminOrUser;
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import org.springframework.beans.factory.annotation.Autowired;
@@ -24,10 +25,10 @@ public class ShoppingCartController {
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@Resource
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private ShoppingCartService shoppingCartService;
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@Autowired
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private UserRepository userRepository;
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@Autowired
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private OrderService orderService;
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//find by customer api
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@isAuthenticatedAsAdminOrUser
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throw new EcommerceApiException("User not authenticated", HttpStatus.BAD_REQUEST);
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}
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}
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/dto/OrderDto.java

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package com.manir.springbootecommercerestapi.dto;
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import com.manir.springbootecommercerestapi.model.User;
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import lombok.Data;
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@Data
@@ -12,4 +13,6 @@ public class OrderDto {
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private double totalPrice;
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private String note;
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private String status;
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private User customer;
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/dto/OrderProductsDto.java

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package com.manir.springbootecommercerestapi.dto;
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import lombok.Data;
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@Data
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public class OrderProductsDto {
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private Long id;
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private double productPrice;
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private Integer productQuantity;
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private double totalPrice;
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private String note;
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private String status;
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/model/Order.java

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package com.manir.springbootecommercerestapi.model;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import lombok.*;
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import javax.persistence.*;
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import java.util.Set;
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@AllArgsConstructor
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@NoArgsConstructor
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@Data
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@Getter
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@Setter
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@Entity
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@Table(name = "orders")
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public class Order {

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/model/User.java

+5-2
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package com.manir.springbootecommercerestapi.model;
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3-
import lombok.Data;
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import lombok.*;
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import javax.persistence.*;
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import java.util.Set;
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@Data
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@Getter
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@Setter
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@AllArgsConstructor
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@NoArgsConstructor
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@Entity
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@Table(name = "users", uniqueConstraints = {@UniqueConstraint(columnNames = {"userName"}),
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@UniqueConstraint(columnNames = {"email"})

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/repository/CartItemRepository.java

+4
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@@ -23,4 +23,8 @@ public interface CartItemRepository extends JpaRepository<CartItem, Long> {
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@Modifying
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void deleteByCustomerAndProduct(Long customerId, Long productId);
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@Query("DELETE FROM CartItem c WHERE c.customer.id = ?1")
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@Modifying
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void deleteByCustomerId(Long customerId);
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/repository/OrderProductsRepository.java

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package com.manir.springbootecommercerestapi.repository;
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import com.manir.springbootecommercerestapi.model.OrderProducts;
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import org.springframework.data.jpa.repository.JpaRepository;
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public interface OrderProductsRepository extends JpaRepository<OrderProducts, Long> {
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/repository/OrderRepository.java

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package com.manir.springbootecommercerestapi.repository;
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import com.manir.springbootecommercerestapi.model.Order;
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import com.manir.springbootecommercerestapi.model.User;
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import org.springframework.data.jpa.repository.JpaRepository;
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import java.util.List;
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public interface OrderRepository extends JpaRepository<Order, Long> {
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List<Order> findByCustomer(User customer);
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/service/Impl/OrderProductsServiceImpl.java

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package com.manir.springbootecommercerestapi.service.Impl;
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import com.manir.springbootecommercerestapi.model.OrderProducts;
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import com.manir.springbootecommercerestapi.repository.OrderProductsRepository;
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import com.manir.springbootecommercerestapi.service.OrderProductsService;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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@Service
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@AllArgsConstructor
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public class OrderProductsServiceImpl implements OrderProductsService {
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@Resource(name = "orderProductsRepository")
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private final OrderProductsRepository orderProductsRepository;
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@Override
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public void addOrderProducts(OrderProducts orderProducts) {
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orderProductsRepository.save(orderProducts);
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}
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/service/Impl/OrderServiceImpl.java

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package com.manir.springbootecommercerestapi.service.Impl;
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import com.manir.springbootecommercerestapi.dto.CartItemDto;
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import com.manir.springbootecommercerestapi.dto.OrderDto;
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import com.manir.springbootecommercerestapi.exception.EcommerceApiException;
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import com.manir.springbootecommercerestapi.model.Order;
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import com.manir.springbootecommercerestapi.model.OrderProducts;
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import com.manir.springbootecommercerestapi.model.User;
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import com.manir.springbootecommercerestapi.repository.CartItemRepository;
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import com.manir.springbootecommercerestapi.repository.OrderRepository;
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import com.manir.springbootecommercerestapi.response.CartItemResponse;
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import com.manir.springbootecommercerestapi.service.OrderProductsService;
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import com.manir.springbootecommercerestapi.service.OrderService;
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import com.manir.springbootecommercerestapi.service.ShoppingCartService;
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import lombok.AllArgsConstructor;
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import org.modelmapper.ModelMapper;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpStatus;
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import org.springframework.stereotype.Service;
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import javax.transaction.Transactional;
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import java.util.List;
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import java.util.stream.Collectors;
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@Service
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@AllArgsConstructor
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public class OrderServiceImpl implements OrderService {
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@Autowired
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private final OrderRepository orderRepository;
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@Autowired
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private final OrderProductsService orderProductsService;
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@Autowired
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private final CartItemRepository cartItemRepository;
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@Autowired
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private final ShoppingCartService shoppingCartService;
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@Autowired
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private final ModelMapper modelMapper;
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@Override
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@Transactional
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public void placeOrder(User customer) {
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CartItemResponse cartItemDto = shoppingCartService.findByCustomer(customer);
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OrderDto orderDto = new OrderDto();
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orderDto.setTotalPrice(cartItemDto.getTotalCost());
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orderDto.setEmail(customer.getEmail());
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orderDto.setName(customer.getName());
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OrderDto savedOrder = saveOrder(orderDto, customer);
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List<CartItemDto> cartItemDtoList = cartItemDto.getContent();
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for(CartItemDto cartItem : cartItemDtoList){
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OrderProducts orderProducts = new OrderProducts();
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orderProducts.setCustomer(customer);
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orderProducts.setProduct(cartItem.getProduct());
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orderProducts.setOrder(mapToEntity(savedOrder));
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orderProducts.setProductPrice(cartItem.getProduct().getPrice());
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orderProducts.setProductQuantity(cartItem.getQuantity());
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orderProducts.setTotalPrice(cartItemDto.getTotalCost());
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orderProductsService.addOrderProducts(orderProducts);
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}
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cartItemRepository.deleteByCustomerId(customer.getId());
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}
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@Override
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public OrderDto saveOrder(OrderDto orderDto, User customer) {
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//convert to entity
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Order order = mapToEntity(orderDto);
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//save order to db
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Order placedOrder = orderRepository.save(order);
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return mapToDto(placedOrder);
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}
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@Override
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public List<OrderDto> listOrdersByCustomer(User customer) {
74+
List<Order> orders = orderRepository.findByCustomer(customer);
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if (orders.size() == 0){
76+
throw new EcommerceApiException("User has no order", HttpStatus.BAD_REQUEST);
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}
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List<OrderDto> orderDtoList = orders.stream()
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.map(order -> mapToDto(order))
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.collect(Collectors.toList());
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return orderDtoList;
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}
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//map to Entity
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private Order mapToEntity(OrderDto orderDto){
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Order order = modelMapper.map(orderDto, Order.class);
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return order;
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}
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//map to Dto
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private OrderDto mapToDto(Order order){
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OrderDto orderDto = modelMapper.map(order, OrderDto.class);
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return orderDto;
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}
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/service/OrderProductsService.java

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package com.manir.springbootecommercerestapi.service;
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import com.manir.springbootecommercerestapi.model.OrderProducts;
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public interface OrderProductsService {
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void addOrderProducts(OrderProducts orderProducts);
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}

Diff for: ‎src/main/java/com/manir/springbootecommercerestapi/service/OrderService.java

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package com.manir.springbootecommercerestapi.service;
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import com.manir.springbootecommercerestapi.dto.OrderDto;
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import com.manir.springbootecommercerestapi.model.User;
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import java.util.List;
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public interface OrderService {
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void placeOrder(User customer);
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OrderDto saveOrder(OrderDto orderDto, User customer);
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List<OrderDto> listOrdersByCustomer(User customer);
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}

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