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package triad
import java.time.Instant
import slick.jdbc.{JdbcProfile, SQLiteProfile}
class Repository(val profile: JdbcProfile, url: String, driver: String) {
val database: profile.backend.DatabaseDef =
profile.api.Database.forURL(url, driver)
import profile.api._
implicit val instantColumnType = MappedColumnType.base[Instant, Long](
{ i =>
i.toEpochMilli()
}, { l =>
Instant.ofEpochMilli(l)
}
)
class Messages(tag: Tag) extends Table[Message](tag, "messages") {
def id = column[String]("id")
def content = column[String]("content")
def author = column[String]("author")
def timestamp = column[Instant]("timestamp")
def * =
(id, content, author, timestamp) <> ({ cols =>
Message(cols._2, cols._3, cols._4)
}, { message: Message =>
Some((message.id, message.content, message.author, message.timestamp))
})
def pk = primaryKey("pk", id)
}
val Messages = TableQuery[Messages]
def initAction = DBIO.seq(
Messages.schema.create,
Messages += Message("first!", "John Smith")
)
}
object Repository {
def sqlite(name: String) =
new Repository(SQLiteProfile, s"jdbc:sqlite:$name", "org.sqlite.JDBC")
}
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