[BSVR-44] 영속성 계층 (JPA) 모듈 추가

application/build.gradle.kts

@@ -1,5 +1,6 @@
 dependencies {
     implementation(project(":domain"))
+    implementation(project(":infrastructure:jpa"))
 
     // spring
     implementation("org.springframework.boot:spring-boot-starter")

application/src/main/java/org/depromeet/spot/application/config/SpotApplicationConfig.java

@@ -1,8 +1,11 @@
 package org.depromeet.spot.application.config;
 
+import org.depromeet.spot.jpa.config.JpaConfig;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
 
 @ComponentScan(basePackages = {"org.depromeet.spot.application"})
 @Configuration
+@Import({JpaConfig.class})
 public class SpotApplicationConfig {}

application/src/main/java/org/depromeet/spot/application/member/controller/MemberController.java

@@ -0,0 +1,34 @@
+package org.depromeet.spot.application.member.controller;
+
+import org.depromeet.spot.application.member.controller.request.MemberRequest;
+import org.depromeet.spot.application.member.controller.response.MemberResponse;
+import org.depromeet.spot.application.member.service.port.MemberService;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import lombok.val;
+
+// FIXME: JPA 확인용 샘플 컨트롤러 입니다. 이후 실제 작업 시작할 때 삭제 예정이에요!
+@RestController
+@RequiredArgsConstructor
+@Tag(name = "멤버")
+@RequestMapping("/api/members")
+public class MemberController {
+
+    private final MemberService memberService;
+
+    @PostMapping
+    @ResponseStatus(HttpStatus.CREATED)
+    @Operation(summary = "Member 생성 API")
+    public MemberResponse create(@RequestBody MemberRequest request) {
+        val member = memberService.create(request.name());
+        return MemberResponse.from(member);
+    }
+}

application/src/main/java/org/depromeet/spot/application/member/controller/request/MemberRequest.java

@@ -0,0 +1,3 @@
+package org.depromeet.spot.application.member.controller.request;
+
+public record MemberRequest(String name) {}

application/src/main/java/org/depromeet/spot/application/member/controller/response/MemberResponse.java

@@ -0,0 +1,10 @@
+package org.depromeet.spot.application.member.controller.response;
+
+import org.depromeet.spot.domain.member.Member;
+
+public record MemberResponse(Long id, String name) {
+
+    public static MemberResponse from(Member member) {
+        return new MemberResponse(member.getId(), member.getName());
+    }
+}

application/src/main/java/org/depromeet/spot/application/member/service/MemberServiceImpl.java

@@ -0,0 +1,22 @@
+package org.depromeet.spot.application.member.service;
+
+import org.depromeet.spot.application.member.service.port.MemberService;
+import org.depromeet.spot.domain.member.Member;
+import org.depromeet.spot.jpa.member.repository.port.MemberRepository;
+import org.springframework.stereotype.Service;
+
+import lombok.RequiredArgsConstructor;
+import lombok.val;
+
+@Service
+@RequiredArgsConstructor
+public class MemberServiceImpl implements MemberService {
+
+    private final MemberRepository memberRepository;
+
+    @Override
+    public Member create(final String name) {
+        val member = new Member(null, name);
+        return memberRepository.save(member);
+    }
+}

application/src/main/java/org/depromeet/spot/application/member/service/port/MemberService.java

@@ -0,0 +1,8 @@
+package org.depromeet.spot.application.member.service.port;
+
+import org.depromeet.spot.domain.member.Member;
+
+public interface MemberService {
+
+    Member create(String name);
+}

application/src/main/resources/application.yaml

@@ -3,6 +3,9 @@ server:
   shutdown: graceful
 
 spring:
+  # 서브모듈 profile
+  profiles:
+    include: jpa
   # swagger를 이용해 API 명세서 생성
   doc:
     swagger-ui:

domain/src/main/java/org/depromeet/spot/domain/member/Member.java

@@ -0,0 +1,15 @@
+package org.depromeet.spot.domain.member;
+
+import lombok.Getter;
+
+@Getter
+public class Member {
+
+    private final Long id;
+    private final String name;
+
+    public Member(Long id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+}

infrastructure/build.gradle.kts

@@ -0,0 +1,2 @@
+tasks.bootJar { enabled = false }
+tasks.jar { enabled = true }

infrastructure/jpa/build.gradle.kts

@@ -0,0 +1,13 @@
+dependencies {
+    implementation(project(":domain"))
+
+    // spring
+    implementation("org.springframework.boot:spring-boot-starter-data-jpa:_")
+
+    // h2 - DB (또는 도커) 세팅 후 사라질 예정,,
+    runtimeOnly("com.h2database:h2")
+
+}
+
+tasks.bootJar { enabled = false }
+tasks.jar { enabled = true }

infrastructure/jpa/src/main/java/org/depromeet/spot/jpa/config/JpaConfig.java

@@ -0,0 +1,12 @@
+package org.depromeet.spot.jpa.config;
+
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+
+@Configuration
+@ComponentScan(basePackages = {"org.depromeet.spot.jpa"})
+@EnableJpaRepositories(basePackages = {"org.depromeet.spot.jpa"})
+@EntityScan(basePackages = {"org.depromeet.spot.jpa"})
+public class JpaConfig {}

infrastructure/jpa/src/main/java/org/depromeet/spot/jpa/member/entity/MemberEntity.java

@@ -0,0 +1,41 @@
+package org.depromeet.spot.jpa.member.entity;
+
+/* JPA 설정 확인용 샘플 엔티티. 실제 피처 개발 시작할 때 삭제 예정! */
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+import org.depromeet.spot.domain.member.Member;
+
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "member")
+@NoArgsConstructor
+public class MemberEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "id", nullable = false)
+    private Long id;
+
+    @Column(name = "name", nullable = false)
+    private String name;
+
+    public MemberEntity(Long id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    public static MemberEntity from(Member member) {
+        return new MemberEntity(member.getId(), member.getName());
+    }
+
+    public Member toDomain() {
+        return new Member(id, name);
+    }
+}

infrastructure/jpa/src/main/java/org/depromeet/spot/jpa/member/repository/MemberJpaRepository.java

@@ -0,0 +1,6 @@
+package org.depromeet.spot.jpa.member.repository;
+
+import org.depromeet.spot.jpa.member.entity.MemberEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface MemberJpaRepository extends JpaRepository<MemberEntity, Long> {}

infrastructure/jpa/src/main/java/org/depromeet/spot/jpa/member/repository/MemberRepositoryImpl.java

@@ -0,0 +1,22 @@
+package org.depromeet.spot.jpa.member.repository;
+
+import org.depromeet.spot.domain.member.Member;
+import org.depromeet.spot.jpa.member.entity.MemberEntity;
+import org.depromeet.spot.jpa.member.repository.port.MemberRepository;
+import org.springframework.stereotype.Repository;
+
+import lombok.RequiredArgsConstructor;
+import lombok.val;
+
+@Repository
+@RequiredArgsConstructor
+public class MemberRepositoryImpl implements MemberRepository {
+
+    private final MemberJpaRepository memberJpaRepository;
+
+    @Override
+    public Member save(Member member) {
+        val memberEntity = memberJpaRepository.save(MemberEntity.from(member));
+        return memberEntity.toDomain();
+    }
+}

infrastructure/jpa/src/main/java/org/depromeet/spot/jpa/member/repository/port/MemberRepository.java

@@ -0,0 +1,8 @@
+package org.depromeet.spot.jpa.member.repository.port;
+
+import org.depromeet.spot.domain.member.Member;
+
+public interface MemberRepository {
+
+    Member save(Member member);
+}

infrastructure/jpa/src/main/resources/application-jpa.yaml

@@ -0,0 +1,19 @@
+spring:
+  datasource:
+    driver-class-name: org.h2.Driver
+    url: jdbc:h2:mem:spot
+    username: sa
+    password:
+
+  jpa:
+    database: h2
+    hibernate:
+      ddl-auto: create
+    database-platform: org.hibernate.dialect.H2Dialect
+    open-in-view: false
+    defer-datasource-initialization: true
+
+  h2:
+    console:
+      enabled: true
+      path: /h2-console

settings.gradle.kts

@@ -7,3 +7,6 @@ plugins {
 
 include("domain")
 include("application")
+include("infrastructure")
+include("infrastructure:jpa")
+findProject(":infrastructure:jpa")?.name = "jpa"

versions.properties

@@ -19,4 +19,7 @@ version.org.projectlombok..lombok=1.18.30
 
 version.org.springframework.boot..spring-boot-starter-test=3.0.1
 
+version.org.springframework.boot..spring-boot-starter-data-jpa=3.0.1
+
 version.org.springdoc..springdoc-openapi-starter-webmvc-ui=2.5.0
+