internal static async Task<string> UpdateCartItem(
int customerId, int id, ShoppingCartRecord item)
{
// Change Cart Item(Quantity): http://localhost:33816/api/shoppingcart/{customerId}/{id} HTTPPut
// Note: Id, CustomerId, ProductId, TimeStamp, DateCreated, and Quantity in the body
//{"Id":1,"CustomerId":1,"ProductId":33,"Quantity":2, "TimeStamp":"AAAAAAAA86s=","DateCreated":"1/20/2016"}
//http://localhost:33816/api/shoppingcart/1/ts
var json = JsonConvert.SerializeObject(item);
try
{
using (var client = new HttpClient())
{
var requestMessage = new HttpRequestMessage(
HttpMethod.Put,
$"{ServiceAddress}api/shoppingcart/{customerId}/{item.Id}");
requestMessage.Content = new StringContent(json,Encoding.UTF8,"application/json");
//var response = await client.SendAsync(requestMessage);
var response = await client.PutAsync($"{ServiceAddress}api/shoppingcart/{customerId}/{item.Id}", new StringContent(json, Encoding.UTF8, "application/json"));
return !response.IsSuccessStatusCode ? null : response.Headers.Location.AbsoluteUri;
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw;
}
}
public void ShouldDeleteOnAddIfQuanityLessThanZero()
{
var item = new ShoppingCartRecord();
item.ProductId = 34;
item.Quantity = -10;
item.DateCreated = DateTime.Now;
item.CustomerId = 2;
_repo.Add(item);
var records = _repo.GetAll();
var shoppingCartRecords = records.ToList();
Assert.Equal(0,shoppingCartRecords.Count);
}
public void ShouldUpdateQuanityOnAddIfAlreadyInCart()
{
var item = new ShoppingCartRecord();
item.ProductId = 34;
item.Quantity = 1;
item.DateCreated = DateTime.Now;
item.CustomerId = 2;
_repo.Add(item);
var records = _repo.GetAll();
var shoppingCartRecords = records.ToList();
Assert.Equal(1,shoppingCartRecords.Count);
Assert.Equal(2,shoppingCartRecords[0].Quantity);
}
public void ShouldAddAnItemToTheCart()
{
var item = new ShoppingCartRecord();
item.ProductId = 2;
item.Quantity = 5;
item.DateCreated = DateTime.Now;
item.CustomerId = 2;
_repo.Add(item);
var records = _repo.GetAll();
var shoppingCartRecords = records.ToList();
Assert.Equal(2,shoppingCartRecords.Count);
Assert.Equal(2,shoppingCartRecords[1].ProductId);
Assert.Equal(5,shoppingCartRecords[1].Quantity);
}
public async Task<IActionResult> Delete(
int customerId, int id, ShoppingCartRecord item)
{
if (id != item.Id)
{
return new BadRequestResult();
}
await WebAPICalls.RemoveCartItem(customerId, id, item.TimeStamp);
return RedirectToAction(nameof(CartController.Index),
new {customerId});
}