Add panache to hibernate

build.gradle.kts

@@ -20,14 +20,17 @@ repositories {
 }
 
 dependencies {
-	implementation("org.springframework.boot:spring-boot-starter-data-jpa")
 	implementation("org.springframework.boot:spring-boot-starter-thymeleaf")
 	implementation("org.springframework.boot:spring-boot-starter-web")
-	implementation("org.springframework.boot:spring-boot-starter-validation")
 	implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
 	implementation("org.jetbrains.kotlin:kotlin-reflect")
-	implementation("org.xerial:sqlite-jdbc")
+
-	implementation("org.hibernate.orm:hibernate-community-dialects")
+	// For DB
+	implementation("io.quarkus:quarkus-hibernate-orm:3.6.4")
+	implementation("io.quarkus:quarkus-hibernate-orm-panache-kotlin:3.6.4")
+	implementation("io.quarkiverse.jdbc:quarkus-jdbc-sqlite:3.0.7")
+	implementation("io.quarkus:quarkus-hibernate-validator:3.6.4") // Entity validatator
+
 	developmentOnly("org.springframework.boot:spring-boot-devtools")
 	testImplementation("org.springframework.boot:spring-boot-starter-test")
 }

src/main/kotlin/com/example/demo/controllers/UsersController.kt

@@ -1,42 +1,37 @@
 package com.example.demo.controllers
 
 import com.example.demo.entities.User
-import com.example.demo.repositories.UserRepository
 import jakarta.validation.Valid
-import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.http.HttpStatus
 import org.springframework.http.ResponseEntity
 import org.springframework.web.bind.annotation.*
 
 @RestController
 class UsersController {
-    @Autowired
-    lateinit var repo: UserRepository
-
     @GetMapping("/users")
-    fun index(): MutableIterable<User> {
+    fun index(): List<User> {
-        return repo.findAll()
+        return User.findAll().list()
     }
 
     @GetMapping("/users/{id}")
     fun show(@PathVariable id: Long): User? {
-        return repo.findById(id).get()
+        return User.findById(id)
     }
 
     @PostMapping("/users")
     fun create(@Valid @RequestBody newUser: User): ResponseEntity<User> {
-        val user = repo.save(newUser)
+        newUser.persistAndFlush()
-        return ResponseEntity(user, HttpStatus.CREATED)
+        return ResponseEntity(newUser, HttpStatus.CREATED)
     }
 
     @PatchMapping("/users/{id}")
     fun update(@PathVariable id: Long, @Valid @RequestBody user: User): ResponseEntity<User> {
-        user.id = id
+        user.persist()
-        return ResponseEntity(repo.save(user), HttpStatus.OK)
+        return ResponseEntity(user, HttpStatus.OK)
     }
 
     @DeleteMapping("/users/{id}")
     fun destroy(@PathVariable id: Long) {
-        return repo.deleteById(id)
+        User.deleteById(id)
     }
 }

src/main/kotlin/com/example/demo/entities/User.kt

@@ -1,16 +1,14 @@
 package com.example.demo.entities
 
+import io.quarkus.hibernate.orm.panache.kotlin.PanacheCompanion
+import io.quarkus.hibernate.orm.panache.kotlin.PanacheEntity
 import jakarta.persistence.Entity
-import jakarta.persistence.GeneratedValue
-import jakarta.persistence.Id
 import jakarta.validation.constraints.Email
 import jakarta.validation.constraints.NotEmpty
 
 @Entity
-class User {
+class User : PanacheEntity() {
-    @Id
+    companion object : PanacheCompanion<User>
-    @GeneratedValue
-    var id: Long? = null;
 
     @NotEmpty(message = "Login can't be empty")
     @Email(message = "The email address is invalid.")

src/main/kotlin/com/example/demo/repositories/UserRepository.kt

@@ -1,6 +0,0 @@
-package com.example.demo.repositories
-
-import com.example.demo.entities.User
-import org.springframework.data.repository.CrudRepository
-
-interface UserRepository : CrudRepository<User, Long>

src/main/resources/application.properties

@@ -1,6 +1,8 @@
-spring.datasource.url=jdbc:sqlite:test.db
+# configure your datasource
-spring.datasource.driver-class-name=org.sqlite.JDBC
+quarkus.datasource.db-kind=sqlite
-spring.jpa.properties.hibernate.dialect=org.hibernate.community.dialect.SQLiteDialect
+quarkus.datasource.username=
-spring.datasource.username=
+quarkus.datasource.password=
-spring.datasource.password=
+quarkus.datasource.jdbc.url=jdbc:sqlite:///test.db
-spring.jpa.hibernate.ddl-auto=update
+
+# drop and create the database at startup (use `update` to only update the schema)
+quarkus.hibernate-orm.database.generation=update