Week3 jpa

.gitignore

@@ -1,3 +1,6 @@
+##QueryDSL
+generated
+
 HELP.md
 .gradle
 /build/

build.gradle

@@ -1,27 +1,84 @@
-plugins {
-	id 'org.springframework.boot' version '2.1.3.RELEASE'
-	id 'java'
+buildscript {
+	ext {
+		springBootVersion = '2.1.3.RELEASE'
+		querydslPluginVersion = '1.0.10'
+	}
+	repositories {
+		mavenCentral()
+		maven { url "https://plugins.gradle.org/m2/" } // plugin 저장소
+	}
+	dependencies {
+		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
+		classpath("gradle.plugin.com.ewerk.gradle.plugins:querydsl-plugin:${querydslPluginVersion}")
+	}
 }
 
+apply plugin: 'java'
+apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 
 group = 'org.dailystudio'
 version = '0.0.1-SNAPSHOT'
 sourceCompatibility = '1.8'
 
+
+repositories {
+	mavenCentral()
+}
+
+
 configurations {
 	compileOnly {
 		extendsFrom annotationProcessor
 	}
 }
 
-repositories {
-	mavenCentral()
-}
+
 
 dependencies {
+
+	compile("com.querydsl:querydsl-jpa") // querydsl
+	compile("com.querydsl:querydsl-apt") // querydsl
+
+	runtimeOnly('com.h2database:h2')//h2
+	compile("org.springframework.boot:spring-boot-devtools")
+
+	runtimeOnly 'mysql:mysql-connector-java'//mysql
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'//jpa
+
+	implementation('io.springfox:springfox-swagger2:+')//swagger
+	implementation('io.springfox:springfox-swagger-ui:+')
+
+	compile "org.projectlombok:lombok:+"//lombok
 	implementation 'org.springframework.boot:spring-boot-starter-web'
-	compileOnly 'org.projectlombok:lombok'
-	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+
+	testCompile('org.assertj:assertj-core:3.9.0')//test용
+}
+
+// querydsl 적용
+apply plugin: "com.ewerk.gradle.plugins.querydsl" // Plugin 적용
+def querydslSrcDir = 'src/main/generated' //QClass 생성 위치
+
+querydsl {
+	library = "com.querydsl:querydsl-apt"
+	jpa = true
+	querydslSourcesDir = querydslSrcDir
+}
+
+sourceSets {
+	main {
+		java {
+			srcDirs 'src/main/java', querydslSrcDir
+		}
+	}
+}
+
+//JPA Annotation Processor Error를 잡아준다.
+compileQuerydsl{
+	options.annotationProcessorPath = configurations.querydsl
+}
+
+configurations {
+	querydsl.extendsFrom compileClasspath
 }

src/main/java/org/dailystudio/springbootstudy/SpringbootstudyApplication.java

@@ -6,8 +6,8 @@
 @SpringBootApplication
 public class SpringbootstudyApplication {
 
-	public static void main(String[] args) {
-		SpringApplication.run(SpringbootstudyApplication.class, args);
-	}
+    public static void main(String[] args) {
+        SpringApplication.run(SpringbootstudyApplication.class, args);
+    }
 
 }

src/main/java/org/dailystudio/springbootstudy/config/QueryDSLConfig.java

@@ -0,0 +1,20 @@
+package org.dailystudio.springbootstudy.config;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+
+@Configuration
+public class QueryDSLConfig {
+
+    @PersistenceContext
+    private EntityManager entityManager;
+
+    @Bean
+    public JPAQueryFactory jpaQueryFactory() {
+        return new JPAQueryFactory(entityManager);
+    }
+}

src/main/java/org/dailystudio/springbootstudy/config/SwaggerConfig.java

@@ -0,0 +1,24 @@
+package org.dailystudio.springbootstudy.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@Configuration
+@EnableSwagger2
+public class SwaggerConfig {
+
+    @Bean
+    public Docket api() {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .select()
+                .apis(RequestHandlerSelectors.any()) // 현재 RequestMapping으로 할당된 모든 URL 리스트를 추출
+                .paths(PathSelectors.ant("/api/**")) // 그중 /api/** 인 URL들만 필터링
+                .build();
+    }
+
+}

src/main/java/org/dailystudio/springbootstudy/controller/StoreController.java

@@ -0,0 +1,17 @@
+package org.dailystudio.springbootstudy.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.dailystudio.springbootstudy.repository.StoreRepository;
+import org.dailystudio.springbootstudy.repository.querydsl.StoreRepositorySupport;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("api/test")
+public class StoreController {
+
+    private final StoreRepository storeRepository;
+    private final StoreRepositorySupport storeRepositorySupport;
+
+}

src/main/java/org/dailystudio/springbootstudy/domain/Clerk.java

@@ -0,0 +1,23 @@
+package org.dailystudio.springbootstudy.domain;
+
+import lombok.Getter;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+
+@Entity
+@Table(name = "clerk")
+@Getter
+public class Clerk {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "clerk_id")
+    private Long id;
+
+    @NotNull
+    private String name;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "store_id")
+    private Store store;
+}

src/main/java/org/dailystudio/springbootstudy/domain/Store.java

@@ -0,0 +1,36 @@
+package org.dailystudio.springbootstudy.domain;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Table(name = "store")
+@Getter
+@NoArgsConstructor
+public class Store {
+
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "store_id")
+    private Long id;
+
+    @NotNull
+    private String name;
+
+    @NotNull
+    private String phone;
+
+    @OneToMany(mappedBy = "store")
+    private List<Clerk> clerks = new ArrayList<>();
+
+    @Builder
+    public Store(String name, String phone){
+        this.name=name;
+        this.phone=phone;
+    }
+}

src/main/java/org/dailystudio/springbootstudy/dto/ClerkNameDto.java

@@ -0,0 +1,14 @@
+package org.dailystudio.springbootstudy.dto;
+
+import lombok.Getter;
+import org.dailystudio.springbootstudy.domain.Clerk;
+
+@Getter
+public class ClerkNameDto {
+
+    private String name;
+
+    public ClerkNameDto(Clerk clerk){
+        this.name = clerk.getName();
+    }
+}

src/main/java/org/dailystudio/springbootstudy/repository/ClerkRespository.java

@@ -0,0 +1,7 @@
+package org.dailystudio.springbootstudy.repository;
+
+import org.dailystudio.springbootstudy.domain.Clerk;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ClerkRespository extends JpaRepository<Clerk,Long> {
+}

src/main/java/org/dailystudio/springbootstudy/repository/StoreRepository.java

@@ -0,0 +1,7 @@
+package org.dailystudio.springbootstudy.repository;
+
+import org.dailystudio.springbootstudy.domain.Store;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface StoreRepository extends JpaRepository<Store,Long> {
+}

src/main/java/org/dailystudio/springbootstudy/repository/querydsl/StoreRepositorySupport.java

@@ -0,0 +1,40 @@
+package org.dailystudio.springbootstudy.repository.querydsl;
+
+import com.querydsl.jpa.impl.JPAQueryFactory;
+import org.dailystudio.springbootstudy.domain.QClerk;
+import org.dailystudio.springbootstudy.domain.QStore;
+import org.dailystudio.springbootstudy.domain.Store;
+import org.springframework.data.jpa.repository.support.QuerydslRepositorySupport;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+import static org.dailystudio.springbootstudy.domain.QStore.store;
+
+@Repository
+public class StoreRepositorySupport extends QuerydslRepositorySupport {
+
+    private final JPAQueryFactory jpaQueryFactory;
+
+    public StoreRepositorySupport(JPAQueryFactory jpaQueryFactory){
+        super(Store.class);
+        this.jpaQueryFactory=jpaQueryFactory;
+    }
+
+    public List<Store> findByName(String name){
+        return jpaQueryFactory
+                .selectFrom(store)
+                .where(store.name.eq(name))
+                .fetch();
+    }
+
+    public List<Store> findAllEager(){
+        QStore store = QStore.store;
+        QClerk clerk = QClerk.clerk;
+
+        return from(store)
+                .leftJoin(store.clerks,clerk).fetchJoin()
+                .distinct()
+                .fetch();
+    }
+}

src/main/resources/application-local.properties

@@ -0,0 +1,7 @@
+spring.h2.console.path=/h2
+spring.datasource.url=jdbc:h2:~/ds;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.h2.console.enabled=true
+spring.jpa.hibernate.ddl-auto=create
+
+spring.jpa.hibernate.naming.physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl

src/main/resources/application-prod.properties

@@ -0,0 +1,14 @@
+## �����ͺ��̽� ������ ���� �⺻ ����
+spring.datasource.driverClassName=com.mysql.cj.jdbc.Driver
+spring.datasource.username=root
+spring.datasource.password=saul2449
+
+
+## �����ͺ��̽� ��Ű�� �ּ�
+## jdbc:mysql://�ּ�/��Ű���̸�?����
+spring.datasource.url=jdbc:mysql://localhost/ds?useSSL=false&serverTimezone=UTC
+
+
+##MYSQL �����
+spring.jpa.database=mysql
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL55Dialect

src/main/resources/application.properties

@@ -1 +1,11 @@
+## ����� properties�� �����մϴ�.
+spring.profiles.active=local
 
+# Database
+spring.jpa.show-sql=true
+#spring.jpa.properties.hibernate.format_sql=true
+
+
+# Log
+#logging.level.org.hibernate.SQL=debug
+logging.level.org.hibernate.type=debug