public static ShoppingCartModel ConvertToShoppingCartModel(ShoppingCart shoppingCart)
{
var storeItem = StoreItemProcessor.GetStoreItemModelbyId(shoppingCart.StoreItemId);
if (storeItem == null)
{
return(null);
}
ShoppingCartModel shoppingCartModel = new ShoppingCartModel
{
Id = shoppingCart.Id,
Name = storeItem.Name,
Discription = storeItem.Discription,
Brand = storeItem.Brand,
Price = storeItem.Price,
Discount = storeItem.Discount,
Images = storeItem.Images,
Specifications = storeItem.Specifications,
Comments = storeItem.Comments,
Amount = shoppingCart.Amount,
DataCreated = shoppingCart.DataCreated,
StoreItemId = shoppingCart.StoreItemId,
};
return(shoppingCartModel);
}
public static void RemoveFromShoppingCart(Guid id, ShoppingCartModel shoppingCartModel)
{
UnitOfWorkRepository unitOfWork = new UnitOfWorkRepository();
var storeItem = StoreItemProcessor.GetStoreItembyId(shoppingCartModel.StoreItemId);
if (storeItem == null)
{
return;
}
ChangeStoreItemStock(storeItem, shoppingCartModel.Amount);
unitOfWork.CustomerRepository.RemoveFromShoppingCart(id, storeItem);
}
public static void AddToShoppingCart(Guid id, StoreItemModel storeItemModel)
{
UnitOfWorkRepository unitOfWork = new UnitOfWorkRepository();
var StoreItem = StoreItemProcessor.ConvertModelToStoreItem(storeItemModel);
var user = UserProcessor.GetUser(id);
if (!(user is Customer))
{
return;
}
var customer = (Customer)user;
if (StoreItem == null)
{
return;
}
ChangeStoreItemStock(StoreItem, -1);
int amount = 0;
for (int i = 0; i < customer.ShoppingCart.Count(); i++)
{
if (customer.ShoppingCart[i].StoreItemId == storeItemModel.Id)
{
amount++;
}
}
if (amount == 0)
{
var shoppingCart = ConvertStoreItemToShoppingCart(StoreItem);
unitOfWork.CustomerRepository.AddToShoppingCart(id, shoppingCart);
}
else // there are multible items equal to storeItemModel
{
//update storeItem amount
var currenthoppingCart = customer.ShoppingCart.Where(x => x.StoreItemId == storeItemModel.Id).FirstOrDefault();
int newAmount = currenthoppingCart.Amount + 1;
unitOfWork.CustomerRepository.UpdateShoppingCart(id, currenthoppingCart.Id, newAmount);
}
}
public static void UpdateShoppingCart(ShoppingCartModel oldModel, ShoppingCartModel newModel)
{
var shoppingCart = ConvertToShoppingCart(newModel);
if (shoppingCart == null)
{
return;
}
UnitOfWorkRepository unitOfWork = new UnitOfWorkRepository();
unitOfWork.ShoppingCartRepository.Update(shoppingCart);
var storeItem = StoreItemProcessor.GetStoreItembyId(oldModel.StoreItemId);
int newAmount = oldModel.Amount - newModel.Amount;
ChangeStoreItemStock(storeItem, newAmount);
}
public static void ChangeStoreItemStock(StoreItem storeItem, int amount)
{
storeItem.InStock += amount;
StoreItemProcessor.UpdateStoreItem(storeItem);
}