public static Item ToItemDbModel(ItemCartModel itemCartModel)
{
var dbModel = new Item {
Id = itemCartModel.Id,
Name = itemCartModel.Name,
Price = itemCartModel.Price,
Image = FromBase64String(itemCartModel.ImageUrl),
InStock = itemCartModel.InStock,
};
return(dbModel);
}
public static ItemCartModel ToItemCartModel(Item item)
{
var itemModel = new ItemCartModel {
Id = item.Id,
Name = item.Name,
Price = item.Price,
ImageUrl = null,
InStock = item.InStock,
};
if (item.Image != null)
{
itemModel.ImageUrl = ToBase64String(item.Image);
}
return(itemModel);
}
private void AddToCart(object sender, EventArgs e)
{
//Send data to cart page
var selectedDoughItem = PizzaDoughEntry.SelectedItem as PizzaDough;
var selectedSauceItem = PizzaSauceEntry.SelectedItem as PizzaSauce;
var connection = DependencyService.Get <ISQLite>().GetConnection();
try
{
ItemCartModel ItemInCart = new ItemCartModel()
{
CartItemId = TappedPizzaId,
ItemName = TappedPizzaName,
ItemDough = selectedDoughItem.PizzaDoughName.ToString(),
ItemSauce = selectedSauceItem.PizzaSauceName.ToString(),
ItemQuantity = Quantity,
ItemPrice = TappedPizzaPrice
};
//Find item in that table created above
var item = connection.Table <ItemCartModel>().ToList().FirstOrDefault(cartItems => cartItems.ItemId == TappedPizzaId);
if (item == null)
{
connection.Insert(ItemInCart);
}
else
{
item.ItemQuantity += Quantity;
connection.Update(item);
}
connection.Commit();
connection.Close();
DisplayAlert("Cart", "Item added to cart.", "Ok");
Navigation.PopModalAsync();
}
catch (Exception ex)
{
DisplayAlert("Error", ex.Message, "Ok");
}
finally
{
connection.Close();
}
}
