public ActionResult CreateOffer()
{
//check if the action was called by edit offer
if (TempData["result"] != null)
{
ViewBag.IsEdit = true;
}
var userId = User.Identity.GetUserId();
var getUser = _context.Users.Include(c => c.Merchant).FirstOrDefault(c => c.Id == userId);
//Gets and set the Merchant Id to the page
var viewModel = new MerchantCreateOfferViewModel();
viewModel.MerchantID = getUser.Merchant.MerchantID;
viewModel.Merchant = getUser.Merchant;
//1.Initialize the category list
viewModel.Categories = new List <Category>();
//2.Fetch the list of available Categories
viewModel.Categories = _context.Categories.ToList();
return(View(viewModel));
}
public ActionResult Preview(MerchantCreateOfferViewModel model)
{
//Initialize and populate category
model.Categories = new List <Category>();
model.Categories = _context.Categories.ToList();
//Returns to Create Offer if Offer Invalid
if (!ModelState.IsValid)
{
return(View("CreateOffer", model));
}
//Check if merchant has package
var getMerchantId = User.Identity.GetUserId();
var getMerchant = _context.Merchants
.Include(c => c.Package)
.FirstOrDefault(c => c.MerchantID == getMerchantId);
if (getMerchant.Package == null)
{
TempData["NoPackage"] = "Please purchase a package first.";
return(View("CreateOffer", model));
}
//1.Store model in a variable
//To Send send to View
var viewModel = model;
//2.Stores the image in temp varibale to
//pass to another action
if (model.OfferImg != null)
{
TempData["img"] = model.OfferImg;
}
return(View(model));
}
public async Task <ActionResult> StoreOffer(MerchantCreateOfferViewModel model)
{
var userId = User.Identity.GetUserId();
//retrieve the image file stored in tempData
var file = TempData["img"] as HttpPostedFileBase;
if (model == null)
{
return(RedirectToAction("CreateOffer"));//return View("CreateOffer");
}
//Create a new Offer
var offerObj = new Offer()
{
DiscountRate = model.DiscountRate.Value,
OfferBegins = model.OfferBegins.Value,
OfferEnds = model.OfferEnds.Value,
OfferDetails = model.OfferDetails,
TotalOffer = model.TotalOffer,
OfferName = model.OfferName,
MerchantID = model.MerchantID,
CreationDate = DateTime.Now.Date, //Set the creation date
//CouponDurationInMonths = model.CouponDurationInMonths.Value,
//CouponPrice = model.CouponPrice.Value,
Categories = new List <Category>()
};
//path for storing img to file System
var basePath = Server.MapPath(@"~\Content\images\" + userId + @"\" + offerObj.OfferName + @"\");
//path stored in database for image retrieval
var basePathWithoutServer = @"~\Content\images\" + userId + @"\" + offerObj.OfferName + @"\";
//1.Checks if the path exist before creating
if (!Directory.Exists(basePath))
{
Directory.CreateDirectory(basePath);
}
//Delete previous file from file system
//Permission to delete has to be granted on the file system
//else
//{
// /**************************/
// /*Code delete files in dir*/
// /**************************/
// var files = new DirectoryInfo(basePath);
// foreach (var item in files.GetFiles())
// item.Delete();
//}
if (file != null && file.ContentLength > 0 && file.ContentLength < MAXMEGABYTES)
{
//get file name
var fileName = Path.GetFileName(file.FileName);
//1.Check if the file already exist before create
if (!System.IO.File.Exists(basePath + fileName))
{
try
{
/*************************/
/**Code to save the file**/
/*************************/
file.SaveAs(basePath + fileName);
//store file location to database
offerObj.OfferImageLocation = basePathWithoutServer;
//store offer image name
offerObj.OfferImageName = fileName;
}
catch (Exception ex)
{
Console.WriteLine(ex.StackTrace.ToString());
throw;
}
}
}
//1.Add each category the user selects
foreach (byte item in model.CategoryIds)
{
offerObj.Categories.Add(_context.Categories.First(c => c.CategoryId == item));
}
//2.Add the offer created to memory
_context.Offers.Add(offerObj);
//3.Update the database with the offer
_context.SaveChanges();
//1. Ensures that production database has
//enough coupon codes generated
await LoadProductionCoupon.LoadCoupons(model.TotalOffer.Value);
return(RedirectToAction("CreateOffer"));
}
