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AndreasKostler/SellId.scala

Last active April 16, 2019 09:16
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Typed routing
Raw
build.sbt
import play.sbt.routes.RoutesKeys
...
RoutesKeys.routesImport += "model.SellId"
Raw
routes.conf
...
PUT /partner-experience/dealers/:sellId @controllers.DealerController.update(sellId: SellId)
PUT /partner-experience/dealers/:sellId/makes @controllers.DealerController.setMakes(sellId: SellId)
...
Raw
SellId.scala
package model
import algebra.DeleteDealerErrors.SellIdError
import cats.MonadError
import play.api.libs.json._
import play.api.mvc.PathBindable
import scala.util.Try
final case class SellId(value: String)
object SellId {
def fromString(s: String): Option[SellId] = Try(s.toLong).toOption.map(_ => SellId(s))
...
implicit def pathBindable[T](implicit pb: PathBindable[String]) = new PathBindable[SellId] {
override def bind(key: String, value: String): Either[String, SellId] = {
val err = Left("Unable to bind a seller Id")
pb.bind(key, value) match {
case Right(id) => fromString(id).map(Right(_)).getOrElse(err)
case _ => err
}
}
override def unbind(key: String, id: SellId): String = id.value.toString
}
}
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