public async Task AddProductToUserCartTests()
{
//Arrange
var mapperConfig = new MapperConfiguration(x => x.AddProfile(new MappingProfile()));
var mapper = mapperConfig.CreateMapper();
var cartService = new CartService(this.context, mapper);
var product = new Mock <Product>().Object;
product.Id = "Test-id";
var productBindingModel = new BuyProductBindingModel
{
Id = product.Id,
Quant = 3,
};
var user = new Mock <User>().Object;
//Act
Assert.Equal(0, context.CartProducts.Count());
await cartService.AddProductToUserCart(productBindingModel, user);
//Assert
Assert.Equal(1, context.CartProducts.Count());
}
public async Task <IActionResult> SingleProduct(BuyProductBindingModel model)
{
if (!this.ModelState.IsValid)
{
return(await this.SingleProduct(model.Id, model.Quant));
}
var currentUser = await this.userManager.GetUserAsync(this.User);
await this.cartService.AddProductToUserCart(model, currentUser);
return(this.Redirect("/Cart/Index"));
}
public async Task AddProductToUserCart(BuyProductBindingModel model, User user)
{
var currentOrder = await this.context.CartProducts
.FirstOrDefaultAsync(cp => cp.CartId == user.CartId && cp.ProductId == model.Id);
if (currentOrder == null)
{
await this.context.CartProducts.AddAsync(new CartProduct
{
CartId = user.CartId,
ProductId = model.Id,
Quantity = model.Quant,
});
}
else
{
currentOrder.Quantity = model.Quant;
}
await this.context.SaveChangesAsync();
}
