//Remove from cart
public int RemoveFromCart(CafeProducts product)
{
//Gets product from cart
var shoppingCartItem =
_DbContext.ShoppingCartItems.SingleOrDefault(
s => s.Products.ProductId == product.ProductId && s.ShoppingCartID == ShoppingCartID);
//Define local amount of items in cart
var localAmount = 0;
if (shoppingCartItem != null)
{
if (shoppingCartItem.Amount > 1)
{
//Reduce items in cart by 1
shoppingCartItem.Amount--;
//Update variable
localAmount = shoppingCartItem.Amount;
}
else
{
//Remove shoppingCart object
_DbContext.ShoppingCartItems.Remove(shoppingCartItem);
}
}
_DbContext.SaveChanges();
return(localAmount);
}
public async Task <IActionResult> PostCafeProducts([FromBody] CafeProducts cafeProducts)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
_context.CafeProducts.Add(cafeProducts);
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (CafeProductsExists(cafeProducts.ProductId))
{
return(new StatusCodeResult(StatusCodes.Status409Conflict));
}
else
{
throw;
}
}
return(CreatedAtAction("GetCafeProducts", new { id = cafeProducts.ProductId }, cafeProducts));
}
//Add to Cart
public void AddToCart(CafeProducts product, int amount)
{
//Gets product from cart
var shoppingCartItem =
_DbContext.ShoppingCartItems.SingleOrDefault(
s => s.Products.ProductId == product.ProductId && s.ShoppingCartID == ShoppingCartID);
//If no items are in cart
if (shoppingCartItem == null)
{
//Create new object of cart
shoppingCartItem = new ShoppingCartItem
{
ShoppingCartID = ShoppingCartID,
Products = product,
Amount = 1
};
//Add to database
_DbContext.ShoppingCartItems.Add(shoppingCartItem);
}
else
{
//Increment item amount of existing cart
shoppingCartItem.Amount++;
}
_DbContext.SaveChanges();
}
public async Task <IActionResult> PutCafeProducts([FromRoute] int id, [FromBody] CafeProducts cafeProducts)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != cafeProducts.ProductId)
{
return(BadRequest());
}
_context.Entry(cafeProducts).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CafeProductsExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> EditProduct(int id, [Bind("ProductId,ProductType,ProductPrice,ProductName,ProductCalories,ProductDetails,ProductImage")] CafeProducts cafeProducts)
{
if (id != cafeProducts.ProductId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(cafeProducts);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CafeProductsExists(cafeProducts.ProductId))
{
return(NotFound());
}
else
{
throw;
}
}
ViewBag.Success = true;
return(View());
}
return(View(cafeProducts));
}
public async Task <IActionResult> Create([Bind("ProductId,ProductType,ProductPrice,ProductName,ProductCalories,ProductDetails")] CafeProducts cafeProducts)
{
if (ModelState.IsValid)
{
_context.Add(cafeProducts);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Menu)));
}
return(View(cafeProducts));
}
//Adds to quantity (Specfiic for quantity bar)
public RedirectToActionResult AddToQuantity(int productID)
{
CafeProducts selectedProduct = new CafeProducts();
selectedProduct = _productRepository.GetProductById(productID);
if (selectedProduct != null)
{
_shoppingCart.AddToCart(selectedProduct, 1);
}
return(RedirectToAction("Index"));
}
public async Task <IActionResult> CreateProduct(CafeProducts product)
{
if (ModelState.IsValid)
{
CafeProducts lastProduct = _context.CafeProducts.LastOrDefault(c => c.ProductId == c.ProductId);
if (lastProduct != null)
{
product.ProductId = lastProduct.ProductId + 1;
}
else
{
product.ProductId = 1;
}
_context.Add(product);
await _context.SaveChangesAsync();
ViewBag.Success = true;
return(View());
}
return(View());
}
