/// <summary>
/// This function return a json object of candies
/// </summary>
/// <returns></returns>
public ActionResult getCandiesJson()
{
CandyDal dal = new CandyDal();
List <Candy> objCandies = dal.Candies.ToList <Candy>();
return(Json(objCandies, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// This function searches a candy by its name
/// </summary>
public ActionResult SearchCandies()
{
CandyDal dal = new CandyDal();
string searchValue = Request.Form["CandyName"];
List <Candy> objCandies;
if (searchValue != null && searchValue.Equals(""))
{
objCandies = (from x in dal.Candies
where x.CandyName.Contains(" ")
select x).ToList <Candy>();
}
else
{
objCandies =
(from x in dal.Candies
where x.CandyName.Contains(searchValue)
select x).ToList <Candy>();
}
CandyVM cvm = new CandyVM();
cvm.Candy = new Candy();
cvm.Candies = objCandies;
return(View("SearchCandies", cvm));
}
/// <summary>
/// This function adds a candy asynchronically, thus showing us the candy inventory in realtime
/// </summary>
/// <returns>A json object</returns>
public ActionResult AddCandy()
{
if (Session["Manager"] == null)
{
TempData["Result"] = true;
return(RedirectToAction("", ""));
}
Candy objCandy = new Candy();
CandyDal dal = new CandyDal();
List <Candy> objCandies = dal.Candies.ToList <Candy>();
objCandy.CandyName = Request.Form["Candy.CandyName"];
objCandy.CandyType = Request.Form["Candy.CandyType"];
objCandy.CandyColor = Request.Form["Candy.CandyColor"];
if (ModelState.IsValid && checkName(objCandy.CandyName) == 1)
{
dal.Candies.Add(objCandy);
dal.SaveChanges();
}
else
{
ViewBag.TheResult = true;
}
return(Json(objCandies, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// This function searches a candy by its name
/// </summary>
public ActionResult SearchCandies()
{
if (Session["Manager"] == null)
{
TempData["Result"] = true;
return(RedirectToAction("", ""));
}
CandyDal dal = new CandyDal();
string searchValue = Request.Form["CandyName"];
List <Candy> objCandies;
if (searchValue != null && searchValue.Equals(""))
{
objCandies = (from x in dal.Candies
where x.CandyName.Contains(" ")
select x).ToList <Candy>();
}
else
{
objCandies =
(from x in dal.Candies
where x.CandyName.Contains(searchValue)
select x).ToList <Candy>();
}
CandyVM cvm = new CandyVM();
cvm.Candy = new Candy();
cvm.Candies = objCandies;
return(View("SearchCandies", cvm));
}
/// <summary>
/// This function shows the inventory of the candies
/// </summary>
/// <returns>the DisplayCandies view</returns>
public ActionResult CandyInventory()
{
CandyVM cvm = new CandyVM();
cvm.Candy = new Candy();
CandyDal dal = new CandyDal();
cvm.Candies = new List <Candy>();
cvm.Candies = dal.Candies.ToList <Candy>();
return(View("CandyInventory", cvm));
}
/// <summary>
/// This fumction checks if the name exists in the candies database
/// </summary>
/// <param> the function gets a name </param>
/// <returns>the function returns 0 if it exists and 1 if it doesn't</returns>
public int checkName(string str)
{
CandyDal dal = new CandyDal();
Candy objCandy =
(from x in dal.Candies
where x.CandyName.Equals(str)
select x).FirstOrDefault();
if (objCandy == null)
{
return(1);
}
return(0);
}
/// <summary>
/// This function opens a coonection to the database and calls the NewCandy view
/// </summary>
public ActionResult NewCandy()
{
if (Session["Manager"] == null)
{
TempData["Result"] = true;
return(RedirectToAction("", ""));
}
CandyDal dal = new CandyDal();
CandyVM cvm = new CandyVM();
cvm.Candy = new Candy();
cvm.Candies = dal.Candies.ToList <Candy>();
return(View(cvm));
}
