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package xyz.driver.core
import slick.backend.DatabaseConfig
import slick.driver.JdbcProfile
import xyz.driver.core.date.Date
import xyz.driver.core.time.Time
import scala.concurrent.Future
package database {
import com.typesafe.config.Config
trait Database {
val profile: JdbcProfile
val database: JdbcProfile#Backend#Database
}
object Database {
def fromConfig(config: Config, databaseName: String): Database = {
val dbConfig: DatabaseConfig[JdbcProfile] = DatabaseConfig.forConfig(databaseName, config)
new Database {
val profile: JdbcProfile = dbConfig.driver
val database: JdbcProfile#Backend#Database = dbConfig.db
}
}
def fromConfig(databaseName: String): Database = {
fromConfig(com.typesafe.config.ConfigFactory.load(), databaseName)
}
}
trait ColumnTypes {
val profile: JdbcProfile
}
trait NameColumnTypes extends ColumnTypes {
import profile.api._
implicit def `xyz.driver.core.Name.columnType`[T]: BaseColumnType[Name[T]]
}
object NameColumnTypes {
trait StringName extends NameColumnTypes {
import profile.api._
override implicit def `xyz.driver.core.Name.columnType`[T]: BaseColumnType[Name[T]] =
MappedColumnType.base[Name[T], String](_.value, Name[T])
}
}
trait DateColumnTypes extends ColumnTypes {
import profile.api._
implicit def `xyz.driver.core.time.Date.columnType`: BaseColumnType[Date]
}
object DateColumnTypes {
trait SqlDate extends DateColumnTypes {
import profile.api._
override implicit def `xyz.driver.core.time.Date.columnType`: BaseColumnType[Date] =
MappedColumnType.base[Date, java.sql.Date](dateToSqlDate, sqlDateToDate)
}
}
trait IdColumnTypes extends ColumnTypes {
import profile.api._
implicit def `xyz.driver.core.Id.columnType`[T]: BaseColumnType[Id[T]]
}
object IdColumnTypes {
trait UUID extends IdColumnTypes {
import profile.api._
override implicit def `xyz.driver.core.Id.columnType`[T] =
MappedColumnType
.base[Id[T], java.util.UUID](id => java.util.UUID.fromString(id.value), uuid => Id[T](uuid.toString))
}
trait SerialId extends IdColumnTypes {
import profile.api._
override implicit def `xyz.driver.core.Id.columnType`[T] =
MappedColumnType.base[Id[T], Long](_.value.toLong, serialId => Id[T](serialId.toString))
}
trait NaturalId extends IdColumnTypes {
import profile.api._
override implicit def `xyz.driver.core.Id.columnType`[T] =
MappedColumnType.base[Id[T], String](_.value, Id[T](_))
}
}
trait TimestampColumnTypes extends ColumnTypes {
import profile.api._
implicit def `xyz.driver.core.time.Time.columnType`: BaseColumnType[Time]
}
object TimestampColumnTypes {
trait SqlTimestamp extends TimestampColumnTypes {
import profile.api._
override implicit def `xyz.driver.core.time.Time.columnType`: BaseColumnType[Time] =
MappedColumnType.base[Time, java.sql.Timestamp](time => new java.sql.Timestamp(time.millis),
timestamp => Time(timestamp.getTime))
}
trait PrimitiveTimestamp extends TimestampColumnTypes {
import profile.api._
override implicit def `xyz.driver.core.time.Time.columnType`: BaseColumnType[Time] =
MappedColumnType.base[Time, Long](_.millis, Time(_))
}
}
trait KeyMappers extends ColumnTypes {
import profile.api._
def uuidKeyMapper[T] =
MappedColumnType
.base[Id[T], java.util.UUID](id => java.util.UUID.fromString(id.value), uuid => Id[T](uuid.toString))
def serialKeyMapper[T] = MappedColumnType.base[Id[T], Long](_.value.toLong, serialId => Id[T](serialId.toString))
def naturalKeyMapper[T] = MappedColumnType.base[Id[T], String](_.value, Id[T](_))
}
trait CreateAndDropSchema {
val slickDal: xyz.driver.core.database.SlickDal
val tables: GeneratedTables
import tables.profile.api._
import scala.concurrent.Await
import scala.concurrent.duration.Duration
def createSchema(): Unit = {
Await.result(slickDal.execute(tables.createNamespaceSchema >> tables.schema.create), Duration.Inf)
}
def dropSchema(): Unit = {
Await.result(slickDal.execute(tables.schema.drop >> tables.dropNamespaceSchema), Duration.Inf)
}
}
trait DatabaseObject extends ColumnTypes {
def createTables(): Future[Unit]
def disconnect(): Unit
}
abstract class DatabaseObjectAdapter extends DatabaseObject {
def createTables(): Future[Unit] = Future.successful(())
def disconnect(): Unit = {}
}
}
|
