public IActionResult AddProductToCart(int productId, int quantity, int cartId)
{
var repo = new ProductsRepository(_connectionString);
if (cartId != 0)
{
ShoppingCartProducts scp = new ShoppingCartProducts
{
ProductId = productId,
ShoppingCartId = cartId,
Quantity = quantity
};
bool b = repo.AddProductToCart(scp);
return(Json(b));
}
else
{
int cId = repo.AddCart();
ShoppingCartProducts scp = new ShoppingCartProducts
{
ProductId = productId,
ShoppingCartId = cId,
Quantity = quantity
};
bool b = repo.AddProductToCart(scp);
HttpContext.Session.Set("cartId", cId);
return(Json(b));
}
}
public async Task ReturnCart_AccountId_IsValid()
{
//Arrange
var options = new DbContextOptionsBuilder <GameStoreContext>()
.UseInMemoryDatabase("ReturnCart_AccountId_IsValid").Options;
var validUser = new Account
{
UserName = $"TestUsername",
FirstName = "FirstName",
LastName = "LastName"
};
var cart = new ShoppingCart
{
ShoppingCartProducts = new List <ShoppingCartProducts>()
};
var cartProd = new ShoppingCartProducts()
{
};
var product = new Product
{
Name = "Test",
Description = "test description",
ShoppingCartProducts = new List <ShoppingCartProducts>(),
Comments = new List <Comment>()
};
using (var curContext = new GameStoreContext(options))
{
curContext.Accounts.Add(validUser);
curContext.ShoppingCarts.Add(cart);
validUser.ShoppingCart = cart;
cartProd.Product = product;
cartProd.ShoppingCart = cart;
cart.ShoppingCartProducts.Add(cartProd);
curContext.SaveChanges();
//Act
var sut = new ShoppingCartsService(curContext);
var result = await sut.GetUserCartAsync(validUser.Id);
Assert.AreEqual(cart, result);
}
}
public bool AddProductToCart(ShoppingCartProducts scp)
{
using (var context = new CommerceContext(_connectionString))
{
ShoppingCartProducts prod = context.ShoppingCartsProducts.
FirstOrDefault(p => p.ShoppingCartId == scp.ShoppingCartId && p.ProductId == scp.ProductId);
if (prod == null)
{
context.ShoppingCartsProducts.Add(scp);
context.SaveChanges();
return(true);
}
else
{
return(false);
}
}
}
/// <summary>
/// Adds multiple products to the account's cart.
/// </summary>
/// <param name="product">Product Type</param>
/// <param name="account">Account Type</param>
/// <returns></returns>
public async Task <ShoppingCart> AddToCartAsync(IEnumerable <int> productsId, string accountId)
{
var account = await storeContext.Accounts.Where(acc => acc.Id == accountId).Include(acc => acc.ShoppingCart)
.SingleAsync();
var products = await storeContext.Products.Where(prod => productsId.Contains(prod.Id)).ToListAsync();
var tempCart = account.ShoppingCart;
if (tempCart == null)
{
throw new UserException($"User ({account.UserName}) doesn't have Shopping Cart.");
}
foreach (var p in products)
{
if (p != null)
{
if (await ProductExistsInCartAsync(p.Id, accountId))
{
throw new UserException($"Product {p.Name} already exists in the user's cart.");
}
var shoppingCart = new ShoppingCartProducts
{
ShoppingCartId = tempCart.Id,
ProductId = p.Id
};
await storeContext.ShoppingCartProducts.AddAsync(shoppingCart);
account.ShoppingCart.ShoppingCartProducts.Add(shoppingCart);
}
}
await storeContext.SaveChangesAsync();
return(account.ShoppingCart);
}
/// <summary>
/// Adds the given product in the parameters to the account's cart.
/// </summary>
/// <param name="product">Product Type</param>
/// <param name="account">Account Type</param>
/// <returns></returns>
public async Task <ShoppingCart> AddToCartAsync(int productId, string accountId)
{
var product = await storeContext.Products.FindAsync(productId);
var account = await storeContext.Accounts.Where(acc => acc.Id == accountId).Include(acc => acc.ShoppingCart)
.SingleAsync();
// Move this check to Commands
if (product == null)
{
throw new UserException("No product given to add.");
}
if (await ProductExistsInCartAsync(productId, accountId))
{
throw new UserException($"Product {product.Name} already exists in the user's cart.");
}
var tempCart = account.ShoppingCart;
if (tempCart == null)
{
throw new UserException($"User ({account.UserName}) doesn't have Shopping Cart.");
}
var shoppingCart = new ShoppingCartProducts
{
ShoppingCartId = tempCart.Id,
ProductId = product.Id
};
await storeContext.ShoppingCartProducts.AddAsync(shoppingCart);
await storeContext.SaveChangesAsync();
return(tempCart);
}
