public ActionResult Products_Read([DataSourceRequest] DataSourceRequest request)
{
using (var db = new _DatabseContextShop())
{
return(Json(Product.GetProducts(db).ToDataSourceResult(request)));
}
}
public DefaultController()
{
ViewBag.CartTotalPrice = CartTotalPrice;
ViewBag.Cart = Cart;
ViewBag.CartUnits = Cart.Count;
Database = new _DatabseContextShop();
}
public ActionResult Products_Destroy([DataSourceRequest] DataSourceRequest request, ProductTable productTable)
{
if (ModelState.IsValid)
{
using (var db = new _DatabseContextShop())
{
var entity = new ProductTable
{
Id = productTable.Id,
ProductName = productTable.ProductName,
Description = productTable.Description,
UnitPrice = productTable.UnitPrice,
UnitsInStock = productTable.UnitsInStock,
UnitsOnOrder = productTable.UnitsOnOrder,
Discontinued = productTable.Discontinued,
LastSupply = productTable.LastSupply
};
db.Products.Attach(entity);
db.Products.Remove(entity);
db.SaveChanges();
}
}
return(Json(new[] { productTable }.ToDataSourceResult(request, ModelState)));
}
public ActionResult List()
{
using (var db = new _DatabseContextShop())
{
List <ProductData> model = Product.GetProducts(db);
return(View(model));
}
}
public ActionResult ShowProduct(int id)
{
using (var db = new _DatabseContextShop())
{
var model = Product.GetOneProductModel(id, db);
return(View(model));
}
}
public ActionResult AddProduct(ProductData model)
{
if (ModelState.IsValid)
{
using (var db = new _DatabseContextShop())
{
Product.Add(model, db);
}
return(RedirectToAction("ListAdmin"));
}
return(View(model));
}
public ActionResult AddProduct()
{
var model = new ProductData();
int i;
//New product id 1 bigger than current biggest
using (var db = new _DatabseContextShop())
{
i = db.Products.OrderByDescending(x => x.Id).FirstOrDefault().Id;
}
model.ProductID = i + 1;
return(View(model));
}
public JsonResult UpdateTotal()
{
using (var db = new _DatabseContextShop())
{
decimal?total;
total = db.ShoppingCartDatas.Select(p => p.UnitPrice * p.Quantity).Sum();
if (total == null)
{
return(Json(new { d = "" }, JsonRequestBehavior.AllowGet));
}
return(Json(new { d = String.Format("{0:c}", total) }, JsonRequestBehavior.AllowGet));
}
}
public void ClearCart()
{
using (var db = new _DatabseContextShop())
{
List <ShoppingCartTable> carts = Database.ShoppingCartDatas.ToList();
carts.ForEach(a =>
{
ProductTable product = Database.Products.FirstOrDefault(p => p.Id == a.PID);
product.UnitsInStock += a.Quantity;
});
Database.ShoppingCartDatas.RemoveRange(carts);
Database.SaveChanges();
}
}
public JsonResult QuanityChange(int type, int pId)
{
using (var db = new _DatabseContextShop())
{
ShoppingCartTable product = db.ShoppingCartDatas.FirstOrDefault(p => p.PID == pId);
if (product == null)
{
return(Json(new { d = "0" }));
}
ProductTable actualProduct = db.Products.FirstOrDefault(p => p.Id == pId);
int? quantity;
// if type 0, decrease quantity
// if type 1, increase quanity
switch (type)
{
case 0:
product.Quantity--;
actualProduct.UnitsInStock++;
break;
case 1:
product.Quantity++;
actualProduct.UnitsInStock--;
break;
case -1:
actualProduct.UnitsInStock += product.Quantity;
product.Quantity = 0;
break;
default:
return(Json(new { d = "0" }));
}
if (product.Quantity == 0)
{
db.ShoppingCartDatas.Remove(product);
quantity = 0;
}
else
{
quantity = product.Quantity;
}
db.SaveChanges();
return(Json(new { d = quantity }));
}
}
public ActionResult Clear()
{
using (var db = new _DatabseContextShop())
{
List <ShoppingCartTable> carts = Database.ShoppingCartDatas.ToList();
carts.ForEach(a =>
{
ProductTable product = Database.Products.FirstOrDefault(p => p.Id == a.PID);
product.UnitsInStock += a.Quantity;
});
Database.ShoppingCartDatas.RemoveRange(carts);
Database.SaveChanges();
return(RedirectToAction("Index", "Home", null));
}
}
public static void Add(ProductData product, _DatabseContextShop db)
{
var entity = new ProductTable();
entity.ProductName = product.ProductName;
entity.UnitPrice = product.UnitPrice;
entity.Description = product.Description;
entity.UnitsInStock = (short)product.UnitsInStock;
entity.Discontinued = product.Discontinued;
entity.Id = product.ProductID;
entity.LastSupply = DateTime.Now;
entity.UnitsOnOrder = product.UnitsOnOrder;
db.Products.Add(entity);
db.SaveChanges();
}
public ActionResult Products_ReadAdmin([DataSourceRequest] DataSourceRequest request)
{
using (var db = new _DatabseContextShop())
{
IQueryable <ProductTable> products = db.Products;
DataSourceResult result = products.ToDataSourceResult(request, productTable => new
{
Id = productTable.Id,
ProductName = productTable.ProductName,
Description = productTable.Description,
UnitPrice = productTable.UnitPrice,
UnitsInStock = productTable.UnitsInStock,
UnitsOnOrder = productTable.UnitsOnOrder,
Discontinued = productTable.Discontinued,
LastSupply = productTable.LastSupply
});
return(Json(result));
}
}
public static IQueryable <ProductTable> GetAdminProducts(_DatabseContextShop db)
{
IQueryable <ProductTable> result;
{
result = db.Products
.Select(product => new ProductTable
{
Id = product.Id,
ProductName = product.ProductName,
UnitPrice = product.UnitPrice ?? 0,
UnitsInStock = product.UnitsInStock ?? 0,
UnitsOnOrder = product.UnitsOnOrder ?? 0,
Discontinued = product.Discontinued,
LastSupply = product.LastSupply,
Description = product.Description
});
return(result);
}
}
public static ProductData GetOneProductModel(int id, _DatabseContextShop db)
{
//using (var db = new _DatabseContextShop())
//{
var result = db.Products.Where(x => x.Id == id)
.Select(x => new ProductData
{
Discontinued = x.Discontinued,
Description = x.Description,
LastSupply = x.LastSupply,
ProductID = x.Id,
ProductName = x.ProductName,
UnitPrice = x.UnitPrice,
UnitsInStock = x.UnitsInStock,
UnitsOnOrder = x.UnitsOnOrder
})
.FirstOrDefault();
return(result);
//}
}
public static List <ProductData> GetProducts(_DatabseContextShop db)
{
List <ProductData> result;
{
result = db.Products
.Where(product => product.Discontinued != true &&
product.UnitsInStock > 0
)
.Select(product => new ProductData
{
ProductID = product.Id,
ProductName = product.ProductName,
Description = product.Description,
UnitPrice = product.UnitPrice ?? 0,
UnitsInStock = product.UnitsInStock ?? 0,
UnitsOnOrder = product.UnitsOnOrder ?? 0,
Discontinued = product.Discontinued,
LastSupply = product.LastSupply
}).ToList();
return(result);
}
}
public ProductTable GetOneProduct(int id, _DatabseContextShop db)
{
ProductTable result = db.Products.FirstOrDefault(x => x.Id == id);
return(result);
}
