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feat: Enhance EntityManagerProvider to use Play configuration for database settings

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Janis
2026-01-20 15:14:04 +01:00
parent 18c347b6ad
commit 476db28821
2 changed files with 18 additions and 6 deletions
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16
knockoutwhistweb/app/di/EntityManagerProvider.scala
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@@ -2,13 +2,25 @@ package di
import com.google.inject.Provider
import com.google.inject.Inject
import play.api.Configuration
import jakarta.inject.Singleton
import jakarta.persistence.{EntityManager, EntityManagerFactory, Persistence}
@Singleton
class EntityManagerProvider @Inject()() extends Provider[EntityManager] {
class EntityManagerProvider @Inject()(config: Configuration) extends Provider[EntityManager] {
private val emf: EntityManagerFactory = Persistence.createEntityManagerFactory("defaultPersistenceUnit")
private val emf: EntityManagerFactory = {
val dbConfig = config.get[Configuration]("db.default")
val props = new java.util.HashMap[String, Object]()
// Map Play configuration to Jakarta Persistence properties
props.put("jakarta.persistence.jdbc.driver", dbConfig.get[String]("driver"))
props.put("jakarta.persistence.jdbc.url", dbConfig.get[String]("url"))
props.put("jakarta.persistence.jdbc.user", dbConfig.get[String]("username"))
props.put("jakarta.persistence.jdbc.password", dbConfig.get[String]("password"))
Persistence.createEntityManagerFactory("defaultPersistenceUnit", props)
}
override def get(): EntityManager = {
emf.createEntityManager()