public ActionResult Index(int id)
{
int currentProductId = id;
var product = _dataManager.Products.GetProductById(currentProductId);
var productsCustomers = _dataManager.ProductsCustomers.GetProductsCustomersByProductId(currentProductId);
if (product == null || productsCustomers == null)
return RedirectToAction("Pity", "Error");
if (productsCustomers.CustomerId != (int) Session["UserId"])
return RedirectToAction("Index", "Purchase", new { id = currentProductId });
Session["CurrentProductId"] = currentProductId;
_model = new CreateProduct
{
Name = product.Name,
Cost = product.Cost,
Image = product.Image,
Description = product.Description,
IsAvailable = product.IsAvailable,
Count = productsCustomers.Count
};
return View(_model);
}
private void ReadModel(CreateProduct model, IProduct item)
{
item.Name = model.Name;
item.Image = model.Image;
item.Description = model.Description;
item.Cost = model.Cost;
item.IsAvailable = model.IsAvailable;
}
private void FillModel(IProduct product, IProductsCustomers productsCustomers, out CreateProduct model)
{
model = new CreateProduct
{
Name = product.Name,
Image = product.Image,
Cost = product.Cost,
Description = product.Description,
IsAvailable = product.IsAvailable,
IsMine = productsCustomers.CustomerId == (int) Session["UserId"]
};
Session["CreateProductModel"] = model;
}
public ActionResult Index(CreateProduct model, HttpPostedFileBase uploadImage)
{
if (uploadImage != null)
ReadImage(uploadImage, model);
if (ModelState.IsValid && uploadImage != null)
{
IProduct item = new Product();
ReadModel(model, item);
return Redirect(Auxiliary.Actions.Create, CreateProduct(model, item)
? Auxiliary.Result.OperationSuccess : Auxiliary.Result.Error);
}
return View(model);
}
private bool CreateProduct(CreateProduct model, IProduct item)
{
try
{
var currentProductId = _dataManager.Products.AddProduct(item);
if (currentProductId == -1) return false;
if (_dataManager.ProductsCustomers.AddProdCustRelation(
(int)Session["UserId"], currentProductId, model.Count))
return true;
_dataManager.Products.DeleteProduct(item.Id);
return false;
}
catch (Exception)
{
return false;
}
}
public ActionResult Index(CreateProduct model)
{
if (Session["UserId"] != null && (int) Session["UserId"] == -1)
return RedirectToAction("LogIn", "Account");
if (model.Count <= 0)
{
model = Session["CreateProductModel"] as CreateProduct;
return View(model);
}
var product = _dataManager.Products.GetProductById((int)Session["CurrentProductId"]);
if (product == null)
return RedirectToAction("Pity", "Error");
AddToCart(model, product);
ViewBag.IsAddToCart = true;
return View(Session["CreateProductModel"]);
}
public ActionResult Index(CreateProduct model, FormCollection form, HttpPostedFileBase uploadImage)
{
if (form.GetKey(form.Keys.Count - 1) == "delete") // if input 'delete' stands always in the end
{
if (_dataManager.Products != null)
return Redirect(Auxiliary.Actions.Delete, DeleteProduct(model)
? Auxiliary.Result.OperationSuccess : Auxiliary.Result.Error);
}
else
{
if (!ModelState.IsValid)
return View(model);
if (_dataManager.Products != null)
{
var oldProduct = _dataManager.Products.GetProductById(model.Id);
if (oldProduct == null)
return RedirectToAction("Pity", "Error");
var item = new Product();
ReadModel(model, item);
item.Id = (int) Session["CurrentProductId"];
if (uploadImage != null)
ReadImage(uploadImage, item);
else
item.Image = oldProduct.Image;
if (_dataManager.Products != null)
if (UpdateProduct(item, model))
return Redirect(Auxiliary.Actions.Delete,
_dataManager.ProductsCustomers.UpdateProdCastRelation(item.Id, model.Count)
? Auxiliary.Result.OperationSuccess : Auxiliary.Result.Error);
}
}
return View(model);
}
private bool UpdateProduct(IProduct item, CreateProduct model)
{
try
{
var currentProductId = _dataManager.Products.UpdateProduct(item);
if (currentProductId == -1)
return false;
if (_dataManager.ProductsCustomers.UpdateProdCastRelation(currentProductId, model.Count))
return true;
return false;
}
catch (Exception)
{
return false;
}
}
private bool DeleteProduct(CreateProduct model)
{
var orders = _dataManager.Orders.GetOrderById(model.Id);
return orders != null ? _dataManager.ProductsCustomers.DeleteProdCustRelation(model.Id)
: _dataManager.Products.DeleteProduct(model.Id);
}
private void ReadImage(HttpPostedFileBase uploadImage, CreateProduct model)
{
Auxiliary.ReadImage(uploadImage, model);
}
private void AddToCart(CreateProduct model, IProduct product)
{
GetCart().AddItem(product, model.Count);
Session["Cart"] = GetCart();
}
