Search.scala

class InventorySearch extends Logger with myScalaz.Boxes {

  def results = {

    val searchBoxText= S.param("p")
    val doSearch= new DoSearch
    lazy val searchResult= doSearch.queryElasticSearch(searchBoxText) // Returns Elastic Search results in json format

    lazy val invItems=
      searchResult map { x =>
        for {
          JField("_id", JString(id)) <-  x
        } yield Inventory.getItem( Full(id.toInt) )
      }

    def showResults(searchTerm: Box[String]) = {
      debug("Searching for: %s".format(searchBoxText))
      val cnt=  searchResult map ( x => compact(json.render( x \ "hits" \ "total")).toInt)
      cnt match {
        case Full(1)  => {
                      val id: Box[Long]= invItems flatMap (_.head map (_.id.is))
                      S.redirectTo("/inventorydisplay?p=" + ~(id) )
                   }
        case Full(0)  => noResult
        case _        => displayItems
      }
    }

    def defaultResult = {
      "#item_link  *" #> "" &
      "#part_number *" #> "" &
      "#description  *" #> "" &
      "#category *" #> "" &
      "#subcategory *" #> ""
    }

    def noResult = {
      "#item_link  *" #> "" &
      "#part_number *" #> "" &
      "#description  *" #> "No Results" &
      "#category *" #> "" &
      "#subcategory *" #> ""
    }

    def displayItems ={
      ".row *" #> ~(invItems).map { _.flatMap { _.map{
            x =>
              "#part_number *" #> SHtml.link ("/inventorydisplay?p=" + x.id, () => Unit, <span>{x.part_number}</span>  )  &
              "#description *" #> x.description.filter(_.language.is === "EN").map(_.text) &
              "#category *" #> x.category.obj.map(_.category_name) &
              "#subcategory *" #> x.subcategory.obj.map(_.subcategory_name)
          }}
        }
    }

    (~(searchBoxText) /== "").fold(showResults(searchBoxText), defaultResult)
  }


  def render ={
    var searchBoxText= ""
    ClearClearable andThen
    "name=searchbox"  #> SHtml.text(searchBoxText, searchBoxText= _)
  }
}