refactor: Global, 도메인, QueryDSL 레포지토리 전반 Kotlin 마이그레이션(#131)

build.gradle

@@ -1,13 +1,12 @@
 plugins {
-    id 'java'
     id 'org.springframework.boot' version '3.5.0'
     id 'io.spring.dependency-management' version '1.1.7'
     id 'com.diffplug.spotless' version '8.1.0'
     id 'org.flywaydb.flyway' version '11.11.2'
     id 'org.jetbrains.kotlin.jvm' version '2.2.21'
     id 'org.jetbrains.kotlin.plugin.spring' version '2.2.21'
     id 'org.jetbrains.kotlin.plugin.jpa' version '2.2.21'
-//    id 'org.jetbrains.kotlin.kapt' version '2.2.21'
+    id 'org.jetbrains.kotlin.kapt' version '2.2.21'
 }
 
 group = 'com.ject'
@@ -19,24 +18,20 @@ java {
     }
 }
 
-configurations {
-    compileOnly {
-        extendsFrom annotationProcessor
-    }
-}
-
 repositories {
     mavenCentral()
 }
 
 dependencies {
+    // Spring Boot Starters
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-batch'
     implementation 'org.springframework.boot:spring-boot-starter-webflux'
-    implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.7.0")
-    compileOnly 'org.projectlombok:lombok'
-    annotationProcessor 'org.projectlombok:lombok'
+
+    // Swagger (SpringDoc UI 문서화)
+    implementation 'org.apache.commons:commons-lang3:3.20.0'
+    implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.7.0'
 
     // Validation
     implementation 'org.springframework.boot:spring-boot-starter-validation'
@@ -46,19 +41,14 @@ dependencies {
 
     // JWT
     implementation("io.jsonwebtoken:jjwt-api:0.12.3")
-    runtimeOnly("io.jsonwebtoken:jjwt-impl:0.12.3")
-    runtimeOnly("io.jsonwebtoken:jjwt-jackson:0.12.3")
+    runtimeOnly('io.jsonwebtoken:jjwt-impl:0.12.3')
+    runtimeOnly('io.jsonwebtoken:jjwt-jackson:0.12.3')
 
-    // Querydsl
+    // Querydsl (Kotlin용 – kapt 추가)
     implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'
-    annotationProcessor "com.querydsl:querydsl-apt:5.0.0:jakarta"
-    annotationProcessor "jakarta.annotation:jakarta.annotation-api"
-    annotationProcessor "jakarta.persistence:jakarta.persistence-api"
-
-    // Querydsl (Kotlin용 – kapt 추가, Java용 Querydsl과 충돌이 발생하여 주석 처리)
-//    kapt "com.querydsl:querydsl-apt:5.0.0:jakarta"
-//    kapt "jakarta.annotation:jakarta.annotation-api"
-//    kapt "jakarta.persistence:jakarta.persistence-api"
+    kapt 'com.querydsl:querydsl-apt:5.0.0:jakarta'
+    kapt 'jakarta.annotation:jakarta.annotation-api'
+    kapt 'jakarta.persistence:jakarta.persistence-api'
 
     // Redis
     implementation 'org.springframework.boot:spring-boot-starter-data-redis'
@@ -74,30 +64,29 @@ dependencies {
     // AWS SDK
     implementation 'software.amazon.awssdk:s3:2.25.33'
     implementation 'software.amazon.awssdk:auth:2.25.33' // IAM 인증 관련
-    implementation 'software.amazon.awssdk:sts:2.25.33'  // STS (IAM Role 인증 필요시)
+    implementation 'software.amazon.awssdk:sts:2.25.33' // STS (IAM Role 인증 필요시)
 
     // Tika : 이미지 타입 검사
     implementation 'org.apache.tika:tika-core:2.5.0'
 
     // Kotlin
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
-    implementation "org.jetbrains.kotlin:kotlin-reflect"
+    implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8'
+    implementation 'org.jetbrains.kotlin:kotlin-reflect'
     implementation 'io.projectreactor.kotlin:reactor-kotlin-extensions'
-    testImplementation "org.jetbrains.kotlin:kotlin-test"
+    testImplementation 'org.jetbrains.kotlin:kotlin-test'
 
     // Jackson
-    implementation "com.fasterxml.jackson.module:jackson-module-kotlin"
+    implementation 'com.fasterxml.jackson.module:jackson-module-kotlin'
     implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310'
 
-
     // Test
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testImplementation 'org.springframework.batch:spring-batch-test'
     testImplementation 'org.springframework.security:spring-security-test'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
     testImplementation 'org.mockito:mockito-core'
     testImplementation 'org.mockito:mockito-junit-jupiter'
-    testImplementation "org.mockito.kotlin:mockito-kotlin:6.1.0"
+    testImplementation 'org.mockito.kotlin:mockito-kotlin:6.1.0'
 }
 
 jar.enabled = false // 일반 JAR 파일 생성 비활성화
@@ -107,15 +96,6 @@ tasks.named('test') {
 }
 
 spotless {
-    java {
-        target("**/*.java")         // 모든 .java 파일에 적용
-        importOrder()               // import 정렬
-        removeUnusedImports()       // 사용하지 않는 import 제거
-        trimTrailingWhitespace()    // 공백 제거
-        endWithNewline()            // 파일 끝부분 개행 처리
-        googleJavaFormat().aosp()   // google java format 스타일 적용
-    }
-
     kotlin {
         target("**/*.kt")            // 모든 .kt 파일에 적용
         ktlint("1.8.0")              // Kotlin 코드 스타일 검사 및 자동 포맷팅
@@ -126,8 +106,25 @@ spotless {
 
 // pre-commit spotless check script
 // 작성한 pre-commit 스크립트를 ./git/hooks/pre-commit 으로 덮어쓰기
-tasks.register('updateGitHooks', Copy) {
-    from 'scripts/pre-commit'
-    into '.git/hooks'
+tasks.register("updateGitHooks", Copy) {
+    from "scripts/pre-commit"
+    into ".git/hooks"
+}
+
+// compileKotlin 작업 시 updateGitHooks task 수행
+compileKotlin.dependsOn updateGitHooks
+
+// Kotlin 소스셋에 QClass 경로 추가
+sourceSets {
+    main {
+        kotlin {
+            srcDirs += "$buildDir/generated/source/kapt/main"
+        }
+    }
+}
+
+kapt {
+    arguments {
+        arg("querydsl.useFields", "false")
+    }
 }
-compileJava.dependsOn updateGitHooks    // 컴파일 자바 작업 시 updateGitHooks task 수행