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dsugden/ArticlePublishedReads.scala

Created February 4, 2013 14:32
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ArticlePublishedReads
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ArticlePublishedReads.scala
implicit object ArticlePublishedReads extends Reads[ArticlePublishedState] {
def reads(json: JsValue) = json match {
case JsString(cat) => {
val res = articlePublishedMappings collectFirst { case (s, a) if cat.equals(s) => JsSuccess(a) }
res.getOrElse(JsError(Seq(JsPath() -> Seq(ValidationError("no such category")))))
}
case _ => JsError(Seq(JsPath() -> Seq(ValidationError("validate.error.expected.jsnumber"))))
}
}
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