public async Task<ActionResult> EditProduct(string id)
{
try
{
ParseQuery<ParseObject> q = ParseObject.GetQuery("Product");
ParseObject p = await q.GetAsync(id);
Product product = new Product();
product.ProductId = p.ObjectId;
product.mTitle = p.Get<string>("mTitle");
product.mPrice = p.Get<float>("mPrice");
product.mQuantity = p.Get<float>("mQuantity");
product.mManufacture = p.Get<string>("mManufacture");
product.mSalePrice = p.Get<float>("mSalePrice");
product.mOldPrice = p.Get<float>("mOldPrice");
product.mScreenResolution = p.Get<string>("mScreenResolution");
product.mScreenSize = p.Get<string>("mScreenSize");
product.mCPU = p.Get<string>("mCPU");
product.mRAM = p.Get<string>("mRAM");
product.mROM = p.Get<string>("mROM");
product.mMemoryCard = p.Get<string>("mMemoryCard");
product.mCamera = p.Get<string>("mCamera");
product.mSim = p.Get<string>("mSim");
product.mOS = p.Get<string>("mOS");
product.mPin = p.Get<string>("mPin");
product.mWeight = p.Get<string>("mWeight");
product.mSize = p.Get<string>("mSize");
product.mConnectionPort = p.Get<string>("mConnectionPort");
product.mGuarantee = p.Get<string>("mGuarantee");
return View(product);
}
catch (ParseException e)
{
return View();
}
}
public async Task<ActionResult> ProductsList()
{
ParseQuery<ParseObject> query = ParseObject.GetQuery("Product");
IEnumerable<ParseObject> products = await query.FindAsync();
List<Product> _products = new List<Product>();
foreach (ParseObject p in products)
{
Product product = new Product();
product.ProductId = p.ObjectId;
product.mTitle = p.Get<string>("mTitle");
product.mPrice = p.Get<float>("mPrice");
product.mQuantity = p.Get<float>("mQuantity");
product.mManufacture = p.Get<string>("mManufacture");
product.salePrice = p.Get<float>("salePrice");
product.oldPrice = p.Get<float>("oldPrice");
_products.Add(product);
}
return View(_products);
}
public async Task<ActionResult> ProductsList()
{
ParseQuery<ParseObject> query = ParseObject.GetQuery("Product");
IEnumerable<ParseObject> products = await query.FindAsync();
List<Product> _products = new List<Product>();
foreach (ParseObject p in products)
{
Product product = new Product();
product.mTitle = p.Get<string>("mTitle");
product.mPrice = p.Get<float>("mPrice");
product.mQuantity = p.Get<float>("mQuantity");
product.mManufacture = p.Get<string>("mManufacture");
product.mSalePrice = p.Get<float>("mSalePrice");
product.mOldPrice = p.Get<float>("mOldPrice");
product.mScreenResolution = p.Get<string>("mScreenResolution");
product.mScreenSize = p.Get<string>("mScreenSize");
product.mCPU = p.Get<string>("mCPU");
product.mRAM = p.Get<string>("mRAM");
product.mROM = p.Get<string>("mROM");
product.mMemoryCard = p.Get<string>("mMemoryCard");
product.mCamera = p.Get<string>("mCamera");
product.mSim = p.Get<string>("mSim");
product.mOS = p.Get<string>("mOS");
product.mPin = p.Get<string>("mPin");
product.mWeight = p.Get<string>("mWeight");
product.mSize = p.Get<string>("mSize");
product.mConnectionPort = p.Get<string>("mConnectionPort");
product.mGuarantee = p.Get<string>("mGuarantee");
_products.Add(product);
}
return View(_products);
}
public ActionResult Create()
{
Product newproduct = new Product();
// set every size default as product size in checkboxes
newproduct.Sizes = new List<Size>();
PopulateAssignedSizeData(newproduct);
ViewBag.CategoryId = new SelectList(Retriever.GetCategories(), "CategoryId", "CategoryName", null);
ViewBag.ColorId = new SelectList(Retriever.GetColors(), "ColorId", "ColorName", null);
return View(newproduct);
}
/// <summary>
/// mark product size checkboxes in view
/// </summary>
/// <param name="product"> specified product </param>
private void PopulateAssignedSizeData(Product product)
{
DbSet<Size> allSizes = db.Sizes;
HashSet<int> productSizes = new HashSet<int>(product.Sizes.Select(s => s.SizeId));
List<SizeChoiceViewModel> viewModel = new List<SizeChoiceViewModel>();
if (productSizes == null)
{
ModelState.AddModelError("NoSelectedSize", "Select product's size.");
}
else
{
foreach (Size size in allSizes)
{
viewModel.Add(new SizeChoiceViewModel
{
SizeId = size.SizeId,
Assigned = productSizes.Contains(size.SizeId)
});
}
ViewBag.Sizes = viewModel;
}
}
/// <summary>
/// update product sizes
/// </summary>
/// <param name="selectedSizes"> list of sizes </param>
/// <param name="product"> product with updated sizes </param>
private void UpdateProductSizes(string[] selectedSizes, Product product)
{
if (selectedSizes == null)
{
product.Sizes = new List<Size>();
return;
}
HashSet<string> selectedSizesHS = new HashSet<string>(selectedSizes);
HashSet<int> productSizes = new HashSet<int>(product.Sizes.Select(s => s.SizeId));
foreach (Size size in db.Sizes)
{
if (selectedSizesHS.Contains(size.SizeId.ToString()))
{
if (!productSizes.Contains(size.SizeId))
{
product.Sizes.Add(size);
}
}
else
{
if (productSizes.Contains(size.SizeId))
{
product.Sizes.Remove(size);
}
}
}
}
public async Task<ActionResult> Create(Product newproduct, IEnumerable<HttpPostedFileBase> uploads, string[] selectedSizes)
{
// remake if something went wrong
ViewBag.CategoryId = new SelectList(Retriever.GetCategories(), "CategoryId", "CategoryName", null);
ViewBag.ColorId = new SelectList(Retriever.GetColors(), "ColorId", "ColorName", null);
if (ModelState.IsValid)
{
// assign sizes to product
newproduct.Sizes = new List<Size>();
foreach (string size in selectedSizes)
{
Size sizeToAdd = db.Sizes.Find(int.Parse(size));
newproduct.Sizes.Add(sizeToAdd);
}
// set product images list
newproduct.FilePaths = new List<FilePath>();
foreach (HttpPostedFileBase upload in uploads)
{
// check each file upload
// if any exists add this to product images list,
// save on server
if (upload != null && upload.ContentLength > 0)
{
FilePath photo = new FilePath()
{
FileName = Guid.NewGuid().ToString() + Path.GetExtension(upload.FileName),
FileType = FileType.Photo
};
newproduct.FilePaths.Add(photo);
upload.SaveAs(Path.Combine(Server.MapPath("~/Content/Images"), photo.FileName));
}
}
// calculate product price
if (newproduct.Discount > 0)
{
newproduct.Price = newproduct.NormalPrice - newproduct.NormalPrice * ((decimal)newproduct.Discount / 100);
}
else
{
newproduct.Price = newproduct.NormalPrice;
}
// set create date and save changes
newproduct.CreateDate = DateTime.Now;
db.Products.Add(newproduct);
await db.SaveChangesAsync();
// set confirmation message to Index() View
TempData["message"] = string.Format("{0} has been created.", newproduct.ProductName);
return RedirectToAction("Index");
}
// return if invalid
return View(newproduct);
}
