public async Task <ActionResult <ApiResponse <Cart> > > AddProduct(AddCartProductDto dto)
{
try
{
var createdCart = await _cartService.AddCartProduct(dto);
return(createdCart.CreateSuccessResponse("Cart created successfully!"));
}
catch (Exception exception)
{
return(BadRequest(exception.CreateErrorResponse()));
}
}
private CartProduct _prepareCartProduct(Product product, AddCartProductDto dto)
{
var cartProduct = new CartProduct
{
ProductId = product.ID,
Quantity = dto.Quantity,
SKU = product.SKU,
Title = product.Title,
UnitPrice = product?.Pricing.Price ?? 0,
Size = dto.Size,
Color = dto.Color
};
return(cartProduct);
}
private async Task <Cart> _addProductToExistingCart(AddCartProductDto dto)
{
var product = await _productService.GetProductById(dto.ProductId);
var cart = await GetCartById(dto.CartId);
var cartProduct = _prepareCartProduct(product, dto);
cart.Products.Add(cartProduct);
if (dto.CustomerId == "")
{
dto.CustomerId = null;
}
cart.CustomerId = dto.CustomerId;
var updatedCart = await _updateCartById(cart.ID, cart);
updatedCart = await _populateCartProductsImage(updatedCart);
return(updatedCart);
}
public async Task <Cart> AddCartProduct(AddCartProductDto dto)
{
if (!string.IsNullOrWhiteSpace(dto.CartId))
{
return(await _addProductToExistingCart(dto));
}
var product = await _productService.GetProductById(dto.ProductId);
if (product == null)
{
return(null);
}
var productColor = product.ProductColors.FirstOrDefault(x => x.ColorCode.ToLower() == dto.Color.ToLower());
if (productColor == null)
{
return(null);
}
if (!productColor.Sizes.Any(productSize => productSize == dto.Size))
{
return(null);
}
var cartProduct = _prepareCartProduct(product, dto);
if (dto.CustomerId == "")
{
dto.CustomerId = null;
}
var cart = new Cart
{
CustomerId = dto.CustomerId,
Products = new List <CartProduct> {
cartProduct
},
Status = CartStatus.Active
};
var createdCart = await _addCart(cart);
return(createdCart);
}