//get the cusotmer's order items by calling web api
public async Task <IActionResult> OrderHistory()
{
//web api
var response = await OrderHistoryApi.InitializeClient().GetAsync($"api/OrderHistory/{User.Identity.Name}");
if (!response.IsSuccessStatusCode)
{
return(NotFound());
}
// Storing the response details recieved from web api.
var result = response.Content.ReadAsStringAsync().Result;
// Deserializing the response recieved from web api and storing into a list.
var items = JsonConvert.DeserializeObject <List <OrderItem> >(result);
foreach (var i in items)
{
var store = await _context.Stores.SingleAsync(x => x.StoreID == i.StoreID);
var product = await _context.Products.SingleAsync(x => x.ProductID == i.ProductID);
i.Store = store;
i.Product = product;
}
items = items.OrderBy(x => x.OrderID).ToList();
return(View(items));
}
public async Task <IActionResult> ShowOrderHistory()
{
var response = await OrderHistoryApi.InitializeClient().GetAsync("api/WebApi");
if (!response.IsSuccessStatusCode)
{
throw new Exception();
}
// Storing the response details recieved from web api.
var result = response.Content.ReadAsStringAsync().Result;
// Deserializing the response recieved from web api and storing into a list.
var orderItem = JsonConvert.DeserializeObject <List <OrderItem> >(result);
//order by OrderID
var orders = new Dictionary <int, List <OrderItem> >();//Save OrderID and OrderItems
var orderDate = new Dictionary <int, DateTime>();
foreach (var item in orderItem)
{
item.Store = await _context.Store.SingleOrDefaultAsync(x => x.StoreID == item.StoreID);
item.Product = await _context.Product.SingleOrDefaultAsync(x => x.ProductID == item.ProductID);
if (orders == null || !orders.Keys.Contains(item.OrderID))
{
var orderItemList = new List <OrderItem>();
var orderDateList = new List <DateTime>();
orders.Add(item.OrderID, orderItemList);
var order = await _context.Order.FirstOrDefaultAsync(x => x.OrderID == item.OrderID);
orderDate.Add(item.OrderID, order.CreaTime);
orderItemList.Add(item);
}
else
{
var orderItemList = new List <OrderItem>();
orders.TryGetValue(item.OrderID, out orderItemList);
orderItemList.Add(item);
orders[item.OrderID] = orderItemList;
}
}
ViewData["OrderDate"] = orderDate;
ViewData["OrdersMap"] = orders;
//return View(orderItem);
return(View());
}
