[2505/01] 주문기능 최초 커밋

Author: HJjung1234

build.gradle

@@ -2,6 +2,7 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.4.4'
     id 'io.spring.dependency-management' version '1.1.7'
+    id 'com.google.protobuf' version '0.9.4'
 }
 
 group = 'com'
@@ -26,7 +27,10 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
     implementation 'org.springframework.boot:spring-boot-starter-jdbc'
     implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.kafka:spring-kafka'
+    implementation 'com.google.protobuf:protobuf-java:3.25.2'
     implementation 'io.jsonwebtoken:jjwt-api:0.12.6'
+    implementation 'com.google.code.gson:gson'
     runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.12.6'
     runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.12.6' // JSON 처리를 위한 의존성
     compileOnly 'org.projectlombok:lombok'
@@ -35,10 +39,17 @@ dependencies {
     runtimeOnly 'com.mysql:mysql-connector-j'
     annotationProcessor 'org.projectlombok:lombok'
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    testImplementation 'org.awaitility:awaitility4.2.0'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
-    implementation 'com.google.code.gson:gson'
 }
 
 tasks.named('test') {
     useJUnitPlatform()
 }
+
+
+protobuf {
+    protoc {
+        artifact = 'com.google.protobuf:protoc:3.25.2'
+    }
+}

src/main/java/com/ecommerce/order/dto/orderRequest/OrderCreateRequest.java

@@ -0,0 +1,20 @@
+package com.ecommerce.order.dto.orderRequest;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+public class OrderCreateRequest {
+
+    private List<OrderItemRequest> items;
+
+    private String address;
+
+    private String contact;
+
+}

src/main/java/com/ecommerce/order/dto/orderRequest/OrderItemRequest.java

@@ -0,0 +1,23 @@
+package com.ecommerce.order.dto.orderRequest;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.util.UUID;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class OrderItemRequest {
+
+    private UUID productUUID;
+
+    private Integer quantity;
+
+    private BigDecimal price;
+
+}

src/main/java/com/ecommerce/order/dto/orderResponse/OrderItemResponse.java

@@ -0,0 +1,23 @@
+package com.ecommerce.order.dto.orderResponse;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.util.UUID;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class OrderItemResponse {
+
+    private UUID productUUID;
+
+    private Integer quantity;
+
+    private BigDecimal price;
+
+}

src/main/java/com/ecommerce/order/dto/orderResponse/OrderResponse.java

@@ -0,0 +1,31 @@
+package com.ecommerce.order.dto.orderResponse;
+
+import com.ecommerce.order.orderStatus.OrderStatus;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.UUID;
+
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class OrderResponse {
+
+    private UUID orderUUID;
+
+    private OrderStatus status;
+
+    private BigDecimal totalPrice;
+
+    private String address;
+
+    private String contact;
+
+    private List<OrderItemResponse> items;
+
+}

src/main/java/com/ecommerce/order/orderController/orderController.java

@@ -0,0 +1,48 @@
+package com.ecommerce.order.orderController;
+
+import com.ecommerce.order.dto.orderRequest.OrderCreateRequest;
+import com.ecommerce.order.dto.orderResponse.OrderResponse;
+import com.ecommerce.order.orderService.OrderService;
+import com.ecommerce.util.JwtService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.UUID;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/orders")
+public class orderController {
+
+    private final JwtService jwtService;
+    private final OrderService orderService;
+
+    @PostMapping
+    public ResponseEntity<OrderResponse> create(@RequestHeader("Authorization") String auth
+            , @RequestBody @Validated OrderCreateRequest request) {
+        String token = auth.replace("Bearer ", "");
+        UUID userId = UUID.fromString(jwtService.extractUserId(token));
+        return ResponseEntity.ok(orderService.createOrder(userId, request));
+    }
+
+    @GetMapping("/{orderUUID}")
+    public ResponseEntity<OrderResponse> detail(@PathVariable UUID orderUUID) {
+        return ResponseEntity.ok(orderService.getOrderDetail(orderUUID));
+    }
+
+    @GetMapping
+    public ResponseEntity<List<OrderResponse>> userOrders(@RequestHeader("Authorization") String auth) {
+        String token = auth.replace("Bearer ", "");
+        UUID userId = UUID.fromString(jwtService.extractUserId(token));
+        return ResponseEntity.ok(orderService.getOrderListByUser(userId));
+    }
+
+    @PatchMapping("/{orderUUID}/cancel")
+    public ResponseEntity<OrderResponse> cancel(@PathVariable UUID orderUUID) {
+        return ResponseEntity.ok(orderService.cancelOrder(orderUUID));
+    }
+
+}

src/main/java/com/ecommerce/order/orderEntity/Order.java

@@ -0,0 +1,82 @@
+package com.ecommerce.order.orderEntity;
+
+import com.ecommerce.order.dto.orderRequest.OrderCreateRequest;
+import com.ecommerce.order.dto.orderRequest.OrderItemRequest;
+import com.ecommerce.order.orderStatus.OrderStatus;
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+@Entity
+@Table(name = "orders")
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class Order {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "order_uuid", columnDefinition = "BINARY(16)", unique = true, nullable = false)
+    private UUID orderUUID;
+
+    @Column(name = "user_uuid", columnDefinition = "BINARY(16)", nullable = false)
+    private UUID userId;
+
+    @Builder.Default
+    @OneToMany(mappedBy = "order", cascade = CascadeType.ALL, orphanRemoval = true)
+    private List<OrderItem> orderItems = new ArrayList<>();
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "status")
+    private OrderStatus status;
+
+    private String address;
+
+    private String contact;
+
+    @Column(name = "total_price")
+    private BigDecimal totalPrice;
+
+    @Column(name = "crea_dt")
+    private LocalDateTime createdAt;
+
+    @Column(name = "updt_dt")
+    private LocalDateTime updatedAt;
+
+    public static Order of(UUID userId, OrderCreateRequest dto, BigDecimal totalPrice, List<OrderItemRequest> itemRequests) {
+        Order order = Order.builder()
+                .userId(userId).address(dto.getAddress()).contact(dto.getContact()).status(OrderStatus.ORDERED).totalPrice(totalPrice)
+                .build();
+
+        List<OrderItem> orderItems = itemRequests.stream()
+                .map(item -> OrderItem.builder()
+                        .order(order).productUUID(item.getProductUUID()).quantity(item.getQuantity()).price(item.getPrice())
+                        .build())
+                .toList();
+
+        order.orderItems = orderItems;
+        return order;
+    }
+
+    @PrePersist
+    protected void onCreate() {
+        this.createdAt = LocalDateTime.now();
+        this.orderUUID = UUID.randomUUID();
+    }
+
+    public void cancel() {
+        this.status = OrderStatus.CANCELLED;
+    }
+
+}

src/main/java/com/ecommerce/order/orderEntity/OrderItem.java

@@ -0,0 +1,35 @@
+package com.ecommerce.order.orderEntity;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.math.BigDecimal;
+import java.util.UUID;
+
+@Entity
+@Table(name="order_items")
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class OrderItem {
+
+    @Id
+    @GeneratedValue(strategy =  GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "order_id")
+    private Order order;
+
+    @Column(name = "product_uuid", columnDefinition = "BINARY(16)", nullable = false)
+    private UUID productUUID;
+
+    private Integer quantity;
+
+    private BigDecimal price;
+
+}

src/main/java/com/ecommerce/order/orderRepository/OrderItemRepository.java

@@ -0,0 +1,11 @@
+package com.ecommerce.order.orderRepository;
+
+import com.ecommerce.order.orderEntity.Order;
+import com.ecommerce.order.orderEntity.OrderItem;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface OrderItemRepository extends JpaRepository<OrderItem, Long> {
+
+    void deleteAllByOrder(Order order);
+
+}

src/main/java/com/ecommerce/order/orderRepository/OrderRepository.java

@@ -0,0 +1,20 @@
+package com.ecommerce.order.orderRepository;
+
+import com.ecommerce.order.orderEntity.Order;
+import org.springframework.data.jpa.repository.EntityGraph;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+public interface OrderRepository extends JpaRepository<Order, Long> {
+    @EntityGraph(attributePaths = "orderItems")
+    Optional<Order> findByOrderUUID(UUID uuid);
+
+    @EntityGraph(attributePaths = "orderItems")
+    List<Order> findAllByUserId(UUID userId);
+
+    void deleteById(Long id);
+
+}