/// <summary>
/// Indexes this instance.
/// </summary>
/// <returns></returns>
public IActionResult Index()
{
string cartIdStr = Request.Cookies[Labels.CookieName];
Guid cartId;
Guid.TryParse(cartIdStr, out cartId);
if (Guid.Empty.Equals(cartId) || this.CartService.GetCartInfo(cartId) == null)
{
ICartInfo cart = this.CartService.CreateCart();
if (cart != null)
{
CookieOptions option = new CookieOptions();
option.Expires = DateTime.Now.AddHours(1);
Response.Cookies.Append(Labels.CookieName, cart.CartId.ToString(), option);
return(LocalRedirect(Request.Path));
}
}
return(View("Index", cartId));
}
/// <summary>
/// Adds the product.
/// </summary>
/// <param name="cartId">The cart identifier.</param>
/// <param name="product">The product.</param>
/// <returns>
/// The added cart
/// </returns>
public bool AddProduct(Guid cartId, IProductInfo product)
{
ICartInfo existingCart = this.Request <CartInfo>(HttpMethod.Get, cartId);
if (existingCart == null || existingCart.Products.Any(p => p.ProductId.Equals(product.ProductId)))
{
return(false);
}
ICartInfo cart = new CartInfo()
{
CartId = cartId,
ProductsRaw = new ProductInfo[] { product as ProductInfo }
};
return(this.Request <CartInfo>(HttpMethod.Put, null, cart) != null);
}
/// <summary>
/// Invokes the specified cart identifier.
/// </summary>
/// <param name="cartId">The cart identifier.</param>
/// <returns></returns>
public IViewComponentResult Invoke(Guid cartId)
{
ICartInfo cartInfo = this.CartService.GetCartInfo(cartId) ?? new CartInfo();
CartViewModel cart = new CartViewModel()
{
CartId = cartId,
Elements = cartInfo.Products.Select(m =>
new CartElementViewModel()
{
Product = this.CatalogService.GetProductById(m.ProductId),
Amount = m.Amount
})
};
cart.Total = cart.Elements.Aggregate((float)0, (t, e) => t + e.Amount * e.Product.Price);
return(View("Index", cart));
}
/// <summary>
/// Removes the product.
/// </summary>
/// <param name="cartId">The cart identifier.</param>
/// <param name="productId">The product identifier.</param>
/// <returns>
/// True if remocing of the product was successful, false otherwise
/// </returns>
public bool RemoveProduct(Guid cartId, Guid productId)
{
ICartInfo existingCart = this.Request <CartInfo>(HttpMethod.Get, cartId);
if (existingCart == null || !existingCart.Products.Any(p => p.ProductId.Equals(productId)))
{
return(false);
}
ICartInfo cart = new CartInfo()
{
CartId = cartId,
ProductsRaw = new ProductInfo[] { new ProductInfo()
{
ProductId = productId, Amount = 0
} }
};
return(this.Request <CartInfo>(HttpMethod.Put, null, cart) != null);
}
/// <summary>
/// Requests the specified method.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="method">The method.</param>
/// <param name="id">The identifier.</param>
/// <param name="content">The content.</param>
/// <returns>Request result</returns>
protected T Request <T>(HttpMethod method, Guid?id, ICartInfo content = null) where T : class
{
IAuthenticationInfo authenticationInfo;
if ((authenticationInfo = this.TokenService.GetToken()) == null || authenticationInfo.Token == null)
{
return(null);
}
Task <T> result = new Request <T>().Execute(new Parameter <T>()
{
Url = string.Format(this.ConfigurationService[Labels.Url], id.HasValue ? id.Value.ToString() : string.Empty),
Method = method,
Deserializer = new JsonDeserializer <T>(),
Content = content != null ? new JsonContent(content) : null,
Header = new Header(new NameValueCollection {
{ Labels.Authorization, string.Format(Labels.Bearer, authenticationInfo.Token) }
})
});
result.Wait();
return(result.Result);
}
public TransientCart(string identifier, string createUser)
{
info = new CartInfo(identifier, DateTime.Now, createUser, DateTime.Now, createUser, false);
lines = new Dictionary<string, ICartLine>();
}
