[ADD] build.gradle Querydsl 관련 설정과 QuerydslConfig 파일 추가 #4

mument/build.gradle

@@ -23,10 +23,20 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	implementation 'org.springframework.boot:spring-boot-starter-validation'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'com.querydsl:querydsl-jpa'
+	implementation 'com.querydsl:querydsl-apt'
+
 	compileOnly 'org.projectlombok:lombok'
+
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
+
 	runtimeOnly 'com.mysql:mysql-connector-j'
+
 	annotationProcessor 'org.projectlombok:lombok'
+	annotationProcessor "com.querydsl:querydsl-apt:${dependencyManagement.importedProperties['querydsl.version']}:jpa"
+	annotationProcessor 'jakarta.persistence:jakarta.persistence-api'
+	annotationProcessor 'jakarta.annotation:jakarta.annotation-api'
+
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'
 	testImplementation("org.junit.vintage:junit-vintage-engine") {
@@ -38,4 +48,26 @@ tasks.named('test') {
 	useJUnitPlatform()
 }
 
+// Querydsl
+def querydslSrcDir = 'src/main/generated'
+sourceSets {
+	main {
+		java {
+			srcDirs += [ querydslSrcDir ]
+		}
+	}
+}
+
+compileJava {
+	options.compilerArgs << '-Aquerydsl.generatedAnnotationClass=javax.annotation.Generated'
+}
+
+tasks.withType(JavaCompile) {
+	options.generatedSourceOutputDirectory = file(querydslSrcDir)
+}
+
+clean {
+	delete file(querydslSrcDir)
+}
+
 

mument/src/main/java/com/mument/mument/config/QuerydslConfig.java

@@ -0,0 +1,19 @@
+package com.mument.mument.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);
+    }
+}