Inventorycreate.scala

package com.fmpwizard.weyesowl.code.snippet

import com.fmpwizard.weyesowl.code.model.{Inventory, InventoryDescription,
InventoryImages, InventoryOptionFields, InventoryPrice, InventoryStock,
InventoryXCategory, Categories}

import scala.xml.{NodeSeq, Text, Elem}

import java.io.{File,FileOutputStream}


import net.liftweb._
import util._
import common._
import mapper._

import Helpers._
import http._
import S._
import js.JsCmds.Noop



object Inventorycreate extends Logger {
  object product extends RequestVar(Inventory.create)
  object description extends RequestVar(InventoryDescription.create)
  object images extends RequestVar(InventoryImages.create)
  object imageFile extends RequestVar[Box[FileParamHolder]](Empty){info("mas") }
  object options extends RequestVar(InventoryOptionFields.create)
  object price extends RequestVar(InventoryPrice.create)
  object stock extends RequestVar(InventoryStock.create)
  object category extends RequestVar(InventoryXCategory.create)

  private def saveFile(fp: FileParamHolder): Unit = {
    fp.file match {
      case null => info("Am I here?")
      case x if x.length == 0 => info("how about here?")
      case x =>{
        //this is just a temp location for now
        val filePath = "src/main/webapp/images"
        val oFile = new File(filePath, fp.fileName)
              val output = new FileOutputStream(oFile)
              output.write(fp.file)
              output.close()
        info("File uploaded!!!!!!!!!!!!!!!!!!!!!!")
       }
    }
  }

  def render ={

    var name = ""



    // process the form
    def process() {
      // if the age is < 13, display an error
      if (product.is.part_number.length < 2){
        S.error("Part Number is too short.")
      } else {
        //TODO For now we just support english
        //description.is.language.set("EN")
        // otherwise give the user feedback and
        // redirect to the home page
        product.is.description += description
        product.is.optionFields += options
        product.is.price += price
        product.is.stock += stock
        product.is.save
        info("RequestVar is: %s".format(imageFile.is)) //This prints Empty :(
        imageFile.is.map{ file => saveFile(file); info("Here")}
        S.notice("Added Part Number: "+product.is.part_number + " " + name)
        info("Done")
      }
    }

    // associate each of the form elements
    // with a function... behavior to perform when the
    // for element is submitted
    "name=part_number" #> SHtml.onSubmit(product.is.part_number.set(_)) & // set the name
    "name=description" #> SHtml.onSubmit(description.is.text.set(_)) &
    //"name=image" #> SHtml.onSubmit(SHtml.fileUpload(s => imageFile(Full(s))) ) &
    //"name=image" #> SHtml.onSubmit(s => imageFile(Full(s)))  &
    //Here I just cannot tell what I'm supposed to use :(
    "name=image" #> SHtml.fileUpload(s => imageFile.set(Full(s))) &
    //"name=image" #> SHtml.onSubmit(imageFile.set(_))  &
    // when the form is submitted, process the variable
    "type=submit" #> SHtml.onSubmitUnit(process)
  }




}