public int RemoveFromCart(Vinyl vinyl)
{
var shoppingCartItem =
appDbContext.ShoppingCartItems.SingleOrDefault(
s => s.Vinyl.VinylId == vinyl.VinylId && s.ShoppingCartId == ShoppingCartId);
var localAmount = 0;
if (shoppingCartItem != null)
{
if (shoppingCartItem.Amount > 1)
{
shoppingCartItem.Amount--;
localAmount = shoppingCartItem.Amount;
}
else
{
appDbContext.ShoppingCartItems.Remove(shoppingCartItem);
}
}
appDbContext.SaveChanges();
return(localAmount);
}
public Vinyl DeleteVinyl(int vinylId)
{
Vinyl dbEntry = appDbContext.Vinyls.FirstOrDefault(v => v.VinylId == vinylId);
if (dbEntry != null)
{
appDbContext.Vinyls.Remove(dbEntry);
appDbContext.SaveChanges();
}
return(dbEntry);
}
public void AddToCart(Vinyl vinyl, int amount)
{
var shoppingCartItem =
appDbContext.ShoppingCartItems.SingleOrDefault(
s => s.Vinyl.VinylId == vinyl.VinylId && s.ShoppingCartId == ShoppingCartId);
if (shoppingCartItem == null)
{
shoppingCartItem = new ShoppingCartItem
{
ShoppingCartId = ShoppingCartId,
Vinyl = vinyl,
Amount = 1
};
appDbContext.ShoppingCartItems.Add(shoppingCartItem);
}
else
{
shoppingCartItem.Amount++;
}
appDbContext.SaveChanges();
}
public void SaveVinyl(Vinyl vinyl)
{
if (vinyl.VinylId == 0)
{
appDbContext.Vinyls.Add(vinyl);
}
else
{
Vinyl dbEntry = appDbContext.Vinyls.FirstOrDefault(v => v.VinylId == vinyl.VinylId);
if (dbEntry != null)
{
dbEntry.ShortDescription = vinyl.ShortDescription;
dbEntry.LongDescription = vinyl.LongDescription;
dbEntry.Label = vinyl.Label;
dbEntry.Price = vinyl.Price;
dbEntry.ImageUrl = vinyl.ImageUrl;
dbEntry.ImageThumbnailUrl = vinyl.ImageThumbnailUrl;
dbEntry.IsVinylOfTheWeek = vinyl.IsVinylOfTheWeek;
dbEntry.InStock = vinyl.InStock;
dbEntry.CategoryId = vinyl.CategoryId;
}
}
appDbContext.SaveChanges();
}