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runarorama/gist:1389372

Forked from OleTraveler/gist:1389344
Created November 23, 2011 17:59
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gistfile1.txt
def lineToOffer(line: String, headers: List[String]) : Validation[NonEmptyList[String], Offer] = {
({commaSplit(_)} andThen {extractFields(_: List[String], headers)} apply line) :->
{(v) => Offer(v._1, v._2, v._3, v._4)}
}
def commaSplit(l: String): String => List[String] = l.split(",").toList
def extractFields(x: List[String], headers: List[String]): Validation[NonEmptyList[String], (String, String, String, String)] = {
notEmpty(x(headers.indexOf("offer_name")), "No offer name specified on line:" + x.mkString(","))) <|***|> (
notEmpty(x(headers.indexOf("email")), "No email specified on line:" + x.mkString(",")),
notEmpty(x(headers.indexOf("uuid")), "No uuid specified on line:" + x.mkString(",")),
notEmpty(x(headers.indexOf("reward_name")), "No uuid specified on line:" + x.mkString(","))
)
}
case class Offer(offerName: String, email: String, uuid: String, rewardName: String)
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