-

  import blogimplicits._
  class BlogCtrl(db: Database) extends RestFullCtrl(Blogs, db) {
    def parseId(s: String) = s.toInt

    override val deserializer: PartialFunction[JValue, Blog] = {
      case jobj:JObject => (jobj ~ ("author_id", 1))
        .extract[Blog](defaultFormats, implicitly[Manifest[Blog]])
    }
  }