you are implementing your validation logic incorrectly. The correct way to validate a Record field is to override def validations: List[ValidationFunction] where ValidationFunction is a type alias type ValidationFunction = ValueType => List[FieldError] and in your case ValueType == String. The next issue is your Domain trait. Because your call to validate is inlined into … Read more
In no particular order: Akka HTTP Spray Paypal squbs (Akka/Spray) DropWizard REST.li http4s Blue Eyes Finagle – A fault tolerant, protocol-agnostic RPC system Play! and Play-mini! (article) (tutorial) Lift / Lift JSON.- makes it simple to provide REST services.
Answer coming from : http://grokbase.com/t/gg/rogue-users/1367nscf80/how-to-update-a-record-with-mongocaseclassfield-when-case-class-contains-a-scala-enumeration#20130612woc3x7utvaoacu7tv7lzn4sr2q But more convenient directly here on StackOverFlow: Sorry, I should have chimed in here sooner. One of the long-standing problems with Rogue was that it was too easy to accidentally make a field that was not serializable as BSON, and have it fail at runtime (when you try to add … Read more
There are three basic ways how to create a project – modern versions of IntelliJ can import sbt project out of the box, otherwise you can either use sbt plugin to generate IntelliJ project, or use IntelliJ Scala plugin to create sbt project. Basic features work out of the box using both solutions, some complex … Read more
I’ve gotta say that I strongly disagree with Dan LaRocque’s answer. Lift is not monolithic. It is composed on discrete elements. It does not ignore J/EE elements, it support the likes of JNDI, JTA, JPA, etc. The fact that you’re not forced to uses these elements of J/EE is a strong indication of Lift’s modular … Read more
I’m very interested in Scala, but I have not used it yet, so with that caveat, the frameworks I am aware of that are not mentioned in HRJ’s answer (Lift, Sweet, Slinky) are: Scalatra, previously Step (on GitHub) Play 2 (on GitHub) Pinky