.gitignore

@@ -36,6 +36,4 @@ out/
 ### VS Code ###
 .vscode/
 
-.DS_Store
+.DS_Store
-
-uploads/

README.md

@@ -9,9 +9,9 @@
 
 ### Language and Framework
 
-- Spring Boot: 3.0.0
+- Spring Boot: 2.7.4
-- Kotlin: 1.7.22
+- Kotlin: 1.7.20
-- Gradle: 7.5.1
+- Gradle: 7.5
 
 # Modules
 

api/build.gradle.kts

@@ -8,8 +8,8 @@ plugins {
 	kotlin("plugin.jpa")
 }
 
-val kotlinVersion = "1.7.22"
+val kotlinVersion = "1.7.20"
-val springBootVersion = "3.0.0"
+val springBootVersion = "2.7.4"
 
 // find the last commit
 fun getGitHashLastCommit(): String {
@@ -25,9 +25,9 @@ fun getGitHashLastCommit(): String {
 springBoot {
 	buildInfo {
 		properties {
-			this.additional.put("commitId", getGitHashLastCommit())
+			additional["commitId"] = getGitHashLastCommit()
-			this.additional.put("springBootVersion", springBootVersion)
+			additional["springBootVersion"] = springBootVersion
-			this.additional.put("kotlinVersion", kotlinVersion)
+			additional["kotlinVersion"] = kotlinVersion
 		}
 	}
 }
@@ -36,10 +36,9 @@ dependencies {
 	// Spring Data JPA (Required for Database Layer)
 	implementation("org.springframework.boot:spring-boot-starter-data-jpa")
 	implementation("org.springframework.boot:spring-boot-starter-data-redis")
-	implementation("org.springframework.boot:spring-boot-starter-validation")
 
-	// Migrating from SpringDoc API (Swagger) for Support Spring Boot 3.x
+	// Migrating from SpringFox
-	implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.0.0")
+	implementation("org.springdoc:springdoc-openapi-ui:1.6.11")
 
 	// SPRING FRAMEWORK AND CORE
 	implementation("org.springframework.boot:spring-boot-starter-web")

api/src/main/kotlin/com/cubetiqs/web/config/OpenApiDocConfig.kt

@@ -6,12 +6,12 @@ import io.swagger.v3.oas.annotations.security.SecurityScheme
 import io.swagger.v3.oas.models.OpenAPI
 import io.swagger.v3.oas.models.info.Info
 import io.swagger.v3.oas.models.info.License
+import org.springdoc.core.GroupedOpenApi
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
 import io.swagger.v3.oas.annotations.OpenAPIDefinition
 import io.swagger.v3.oas.annotations.servers.Server
-import org.springdoc.core.models.GroupedOpenApi
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty
 
 //import org.springdoc.core.SpringDocUtils

api/src/main/kotlin/com/cubetiqs/web/controller/ApiDoc.kt

@@ -10,6 +10,6 @@ import org.springframework.web.servlet.view.RedirectView
 class ApiDoc {
     @GetMapping(value = [ "/api-doc", "/api-docs"])
     fun redirect(): RedirectView {
-        return RedirectView("/swagger-ui/index.html")
+        return RedirectView("/swagger-ui/")
     }
 }

api/src/main/kotlin/com/cubetiqs/web/modules/uploader/UploaderController.kt

@@ -14,7 +14,7 @@ import org.springframework.util.FileCopyUtils
 import org.springframework.web.bind.annotation.*
 import org.springframework.web.multipart.MultipartFile
 import java.util.*
-import jakarta.servlet.http.HttpServletResponse
+import javax.servlet.http.HttpServletResponse
 
 @UploaderModule
 @Tag(name = "Uploader Controller")

api/src/main/kotlin/com/cubetiqs/web/modules/uploader/UploaderEntity.kt

@@ -12,47 +12,40 @@ import java.io.InputStream
 import java.io.Serializable
 import java.nio.file.Files
 import java.util.*
-import jakarta.persistence.*
+import javax.persistence.*
-import org.hibernate.annotations.GenericGenerator
 
 @UploaderModule
 @Entity
-@Table(name = "`uploader`")
+@Table(name = "uploader")
 @EntityListeners(AuditingEntityListener::class)
 open class UploaderEntity(
     @Id
-    @GeneratedValue(generator = "custom-uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO)
-    @GenericGenerator(
-        name = "custom-uuid",
-        strategy = "org.hibernate.id.UUIDGenerator",
-        parameters = [org.hibernate.annotations.Parameter(name = "uuid_gen_strategy_class", value = "org.hibernate.id.uuid.CustomVersionOneStrategy")]
-    )
-    @Column(columnDefinition = "BINARY(16)")
     open var id: UUID? = null,
 
-    @Column(name = "`filename`")
+    @Column(name = "filename")
     open var filename: String? = null,
 
-    @Column(name = "`content_type`")
+    @Column(name = "content_type")
     open var contentType: String? = null,
 
-    @Column(name = "`content_length`")
+    @Column(name = "content_length")
     open var contentLength: Long? = null,
 
-    @Column(name = "`path`", length = 300)
+    @Column(name = "path", length = 300)
     open var path: String? = null,
 
     @Temporal(TemporalType.TIMESTAMP)
-    @Column(name = "`created_at`")
+    @Column(name = "created_at")
     @CreatedDate
     open var createdAt: Date? = null,
 
     @Temporal(TemporalType.TIMESTAMP)
-    @Column(name = "`updated_at`")
+    @Column(name = "updated_at")
     @LastModifiedDate
     open var updatedAt: Date? = null,
 
-    @Column(length = 30, name = "`provider_type`")
+    @Column(length = 30)
     open var providerType: String? = null,
 ) : Serializable {
     @Transient

api/src/main/kotlin/com/cubetiqs/web/modules/user/UserEntity.kt

@@ -3,27 +3,20 @@ package com.cubetiqs.web.modules.user
 import org.hibernate.Hibernate
 import java.io.Serializable
 import java.util.*
-import jakarta.persistence.*
+import javax.persistence.*
-import org.hibernate.annotations.GenericGenerator
 
 @UserModule
 @Entity
-@Table(name = "`user`")
+@Table(name = "user")
 open class UserEntity(
     @Id
-    @GeneratedValue(generator = "custom-uuid")
+    @GeneratedValue(strategy = GenerationType.AUTO)
-    @GenericGenerator(
-        name = "custom-uuid",
-        strategy = "org.hibernate.id.UUIDGenerator",
-        parameters = [org.hibernate.annotations.Parameter(name = "uuid_gen_strategy_class", value = "org.hibernate.id.uuid.CustomVersionOneStrategy")]
-    )
-    @Column(columnDefinition = "BINARY(16)")
     open var id: UUID? = null,
 
-    @Column(name = "`name`", length = 50)
+    @Column(name = "name", length = 50)
     open var name: String? = null,
 
-    @Column(name = "`username`", length = 50, unique = true)
+    @Column(name = "username", length = 50, unique = true)
     open var username: String? = null,
 ) : Serializable {
     override fun equals(other: Any?): Boolean {

api/src/main/resources/application.yml

@@ -27,9 +27,8 @@ spring:
     password: ${DATASOURCE_PASSWORD:password}
   jpa:
     hibernate:
-      ddl-auto: ${JPA_HIBERNATE_DDL_AUTO:create-drop}
+      ddl-auto: ${JPA_HIBERNATE_DDL_AUTO:update}
     open-in-view: ${JPA_OPEN_IN_VIEW:false}
-    database-platform: ${JPA_DATABASE_PLATFORM:org.hibernate.dialect.H2Dialect}
   data:
     redis:
       repositories:
@@ -56,3 +55,5 @@ logging:
 springdoc:
   api-docs:
     enabled: ${API_DOCS_ENABLED:true}
+  swagger-ui:
+    path: /swagger-ui

build.gradle.kts

@@ -1,11 +1,11 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    id("org.springframework.boot") version "3.0.0" apply false
+    id("org.springframework.boot") version "2.7.4" apply false
-    id("io.spring.dependency-management") version "1.1.0" apply false
+    id("io.spring.dependency-management") version "1.0.14.RELEASE" apply false
-    kotlin("jvm") version "1.7.22" apply false
+    kotlin("jvm") version "1.7.20" apply false
-    kotlin("plugin.spring") version "1.7.22" apply false
+    kotlin("plugin.spring") version "1.7.20" apply false
-    kotlin("plugin.jpa") version "1.7.22" apply false
+    kotlin("plugin.jpa") version "1.7.20" apply false
 }
 
 allprojects {

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists