commit

layer/application/src/main/java/com/example/layer/application/OrderSaver.java

@@ -1,8 +1,8 @@
 package com.example.layer.application;
 
 import com.example.layer.core.Order;
-import com.example.layer.model.SavedUser;
-import com.example.layer.repository.OrderRepository;
+import com.example.layer.model.SavedOrder;
+import com.example.layer.core.OrderRepository;
 import java.util.UUID;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -13,9 +13,9 @@ public class OrderSaver {
 
     private final OrderRepository repository;
 
-    public SavedUser save() {
+    public SavedOrder save() {
         Order order = Order.builder().address(UUID.randomUUID().toString()).build();
         Order saved = repository.save(order);
-        return SavedUser.of(saved.getId(), saved.getAddress());
+        return SavedOrder.of(saved.getId(), saved.getAddress());
     }
 }

layer/application/src/main/java/com/example/layer/application/OrderUpdater.java

@@ -2,7 +2,7 @@
 
 import com.example.layer.core.Order;
 import com.example.layer.model.UpdatedUser;
-import com.example.layer.repository.OrderRepository;
+import com.example.layer.core.OrderRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;

layer/application/src/main/java/com/example/layer/model/SavedUser.java → layer/application/src/main/java/com/example/layer/model/SavedOrder.java

@@ -5,7 +5,7 @@
 
 @Value(staticConstructor = "of")
 @ToString
-public class SavedUser {
+public class SavedOrder {
     Long userId;
     String address;
 }

layer/domain/build.gradle

@@ -1,5 +1,7 @@
 plugins {
     id 'java'
+    id 'org.springframework.boot' version '2.7.2'
+    id 'io.spring.dependency-management' version '1.0.12.RELEASE'
     id "io.freefair.lombok" version "6.5.0.3"
 }
 
@@ -8,6 +10,8 @@ repositories {
 }
 
 dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
 }

layer/domain/src/main/java/com/example/layer/core/Order.java

@@ -1,13 +1,21 @@
 package com.example.layer.core;
 
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
 
+@Entity(name = "orders")
 @Getter
 @Builder
 @AllArgsConstructor
 public class Order {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
     private String address;
 

layer/domain/src/main/java/com/example/layer/repository/OrderRepository.java → layer/domain/src/main/java/com/example/layer/core/OrderRepository.java

@@ -1,4 +1,4 @@
-package com.example.layer.repository;
+package com.example.layer.core;
 
 import com.example.layer.core.Order;
 import java.util.Optional;

layer/infrastructure/build.gradle

@@ -1,7 +1,7 @@
 plugins {
+    id 'java'
     id 'org.springframework.boot' version '2.7.2'
     id 'io.spring.dependency-management' version '1.0.12.RELEASE'
-    id 'java'
     id "io.freefair.lombok" version "6.5.0.3"
 }
 

layer/infrastructure/src/main/java/com/example/layer/repository/SpringDataJpaOrderRepository.java

@@ -0,0 +1,8 @@
+package com.example.layer.repository;
+
+import com.example.layer.core.Order;
+import com.example.layer.core.OrderRepository;
+import org.springframework.data.repository.Repository;
+
+public interface SpringDataJpaOrderRepository extends Repository<Order, Long>, OrderRepository {
+}

layer/web/build.gradle

@@ -21,7 +21,7 @@ repositories {
 dependencies {
 
     implementation project(':layer:application')
-    // implementation project(':layer:infrastructure')
+    implementation project(':layer:infrastructure')
 
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
     implementation 'org.springframework.boot:spring-boot-starter-web'

layer/web/src/main/java/com/example/layer/OrderController.java

@@ -2,7 +2,7 @@
 
 import com.example.layer.application.OrderSaver;
 import com.example.layer.application.OrderUpdater;
-import com.example.layer.model.SavedUser;
+import com.example.layer.model.SavedOrder;
 import com.example.layer.model.UpdatedUser;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -20,7 +20,7 @@ public class OrderController {
 
     @GetMapping("/")
     public String create() {
-        SavedUser result = saver.save();
+        SavedOrder result = saver.save();
 
         return result.toString();
     }