public async Task <ActionResult> ProductAdd(ShopProductVM model)
{
if (ModelState.IsValid)
{
using (Db db = new Db())
{
if (db.ShopProducts.Any(m => m.Name == model.Name))
{
ModelState.AddModelError("", "This name product alredy exist");
return(View(model));
}
ShopProductDB productAdd = new ShopProductDB
{
Name = model.Name,
Description = model.Description,
Price = model.Price,
ShopCategoryId = model.ShopCategoryId,
ShopCategoryName = db.ShopCategories.Find(model.ShopCategoryId).Name
};
db.ShopProducts.Add(productAdd);
await db.SaveChangesAsync();
}
}
return(RedirectToAction("Index"));
}
public ShopProductVM(ShopProductDB model)
{
Id = model.Id;
Name = model.Name;
Price = model.Price;
Description = model.Description;
ShopCategoryId = model.ShopCategoryId;
ShopCategoryName = model.ShopCategoryName;
ImageName = model.ImageName;
}
public async Task <ActionResult> ProductDelete(int id)
{
ViewBag.Menu = "Shop";
using (Db db = new Db())
{
ShopProductDB productDb = await db.ShopProducts.FindAsync(id);
if (productDb != null)
{
return(View(new ShopProductVM(productDb)));
}
}
return(RedirectToAction("Index"));
}
public async Task <ActionResult> ProductDelete(ShopProductVM model)
{
using (Db db = new Db())
{
ShopProductDB productDb = await db.ShopProducts.FindAsync(model.Id);
if (productDb != null)
{
db.ShopProducts.Remove(productDb);
db.SaveChanges();
if (!db.ShopProducts.Any(m => m.Id == model.Id))
{
}
}
}
return(RedirectToAction("Index"));
}
public async Task <ActionResult> ProductEdit(ShopProductVM model)
{
using (Db db = new Db())
{
if (ModelState.IsValid)
{
ShopProductDB productDb = await db.ShopProducts.FindAsync(model.Id);
if (productDb != null)
{
if (db.ShopProducts.Where(m => m.Id != model.Id).Any(m => m.Name == model.Name))
{
ModelState.AddModelError("", "This name product already exist");
return(View(model));
}
productDb.Name = model.Name;
productDb.Price = model.Price;
productDb.ImageName = model.ImageName;
productDb.Description = model.Description;
ShopCategoryDB category = await db.ShopCategories.FindAsync(model.ShopCategoryId);
if (category != null)
{
productDb.ShopCategoryId = category.Id;
productDb.ShopCategoryName = category.Name;
}
else
{
return(View(model.Id));
}
db.Entry(productDb).State = System.Data.Entity.EntityState.Modified;
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
}
return(View(model.Id));
}
}
//IAuthenticationManager AuthenticationManager { get { return HttpContext.GetOwinContext().Authentication; } }
// GET: Cart
public async Task <ActionResult> Index(int?id)
{
ViewBag.Menu = "Shop";
if (id != null)
{
using (Db db = new Db())
{
ShopProductDB productDb = await db.ShopProducts.FindAsync(id);
if (productDb != null)
{
// sdd to Session Cart
bool checkFirst = true;
var listCart = (List <ShopCartVM>)Session["Cart"];
if (Session["Cart"] != null)
{
for (int i = 0; i < listCart.Count; i++)
{
if (listCart[i].ProductId == productDb.Id)
{
listCart[i].AmountProduct++;
Session["Cart"] = listCart;
checkFirst = false;
break;
}
}
}
// add to ShopCartDB
string userId = (string)Session["UserId"];
if (checkFirst)
{
ShopCartDB addProduct = new ShopCartDB
{
UserId = (string)Session["UserId"],
ProductId = productDb.Id,
ProductName = productDb.Name,
Description = productDb.Description,
Price = productDb.Price,
AmountProduct = 1,
Image = productDb.ImageName
};
db.ShopCarts.Add(addProduct);
db.SaveChanges();
addProduct = db.ShopCarts.Where(m => m.ProductId == addProduct.ProductId && m.UserId == userId).FirstOrDefault();
if (addProduct != null)
{
listCart.Add(new ShopCartVM(addProduct));
Session["Cart"] = listCart;
}
}
else
{
ShopCartDB addProduct = db.ShopCarts.Where(m => m.ProductName == productDb.Name &&
m.UserId == userId).FirstOrDefault();
addProduct.AmountProduct++;
db.Entry(addProduct).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}
else
{
//ViewBag. = "Product don't add to cart";
return(RedirectToAction("Index", "Shop"));
}
}
}
if (((List <ShopCartVM>)Session["Cart"]).Count == 0)
{
ViewBag.Message = "Cart is empty";
}
var cart = Session["Cart"] as List <ShopCartVM> ?? new List <ShopCartVM>();
decimal total = 0m;
foreach (var item in cart)
{
total += item.Total;
}
ViewBag.TotalPriceCart = total;
return(View(cart));
}