Initial Upgrade to .NET Core 2.0 (#50)

* Ardalis/upgrade1 (#44)

* Upgrading to netcore 2.0
Updating repository to support async options and refactoring to use it.

* Starting work on tracking customer orders feature.

* Cleaning up some bugs
Working on basket view component implementation

* Fixing up styles, especially for basket in header.

* Adding Order Features (#47)

* Working on order model binding from checkout page - WIP

* Small layout tweaks (#43)

* Updating quantities implemented.

* Fixed basket widget count

* Order History (#49)

* working on creating and viewing orders.
* Working on wiring up listing of orders
* List orders page works as expected. Needed to support ThenInclude scenarios. Currently using strings.

src/Web/Controllers/OrderController.cs

@@ -0,0 +1,96 @@
+using Microsoft.AspNetCore.Mvc;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.eShopWeb.ViewModels;
+using System;
+using ApplicationCore.Entities.OrderAggregate;
+using ApplicationCore.Interfaces;
+using System.Linq;
+using ApplicationCore.Specifications;
+
+namespace Microsoft.eShopWeb.Controllers
+{
+    [Authorize]
+    [Route("[controller]/[action]")]
+    public class OrderController : Controller
+    {
+        private readonly IOrderRepository _orderRepository;
+
+        public OrderController(IOrderRepository orderRepository) {
+            _orderRepository = orderRepository;
+        }
+        
+        public async Task<IActionResult> Index()
+        {
+            var orders = await _orderRepository.ListAsync(new CustomerOrdersWithItemsSpecification(User.Identity.Name));
+
+            var viewModel = orders
+                .Select(o => new OrderViewModel()
+                {
+                    OrderDate = o.OrderDate,
+                    OrderItems = o.OrderItems?.Select(oi => new OrderItemViewModel()
+                    {
+                        Discount = 0,
+                        PictureUrl = oi.ItemOrdered.PictureUri,
+                        ProductId = oi.ItemOrdered.CatalogItemId,
+                        ProductName = oi.ItemOrdered.ProductName,
+                        UnitPrice = oi.UnitPrice,
+                        Units = oi.Units
+                    }).ToList(),
+                    OrderNumber = o.Id,
+                    ShippingAddress = o.ShipToAddress,
+                    Status = "Pending",
+                    Total = o.Total()
+
+                });
+            return View(viewModel);
+        }
+
+        [HttpGet("{orderId}")]
+        public async Task<IActionResult> Detail(int orderId)
+        {
+            var order = await _orderRepository.GetByIdWithItemsAsync(orderId);
+            var viewModel = new OrderViewModel()
+            {
+                OrderDate = order.OrderDate,
+                OrderItems = order.OrderItems.Select(oi => new OrderItemViewModel()
+                {
+                    Discount = 0,
+                    PictureUrl = oi.ItemOrdered.PictureUri,
+                    ProductId = oi.ItemOrdered.CatalogItemId,
+                    ProductName = oi.ItemOrdered.ProductName,
+                    UnitPrice = oi.UnitPrice,
+                    Units = oi.Units
+                }).ToList(),
+                OrderNumber = order.Id,
+                ShippingAddress = order.ShipToAddress,
+                Status = "Pending",
+                Total = order.Total()
+            };
+            return View(viewModel);
+        }
+
+        private OrderViewModel GetOrder()
+        {
+            var order = new OrderViewModel()
+            {
+                OrderDate = DateTimeOffset.Now.AddDays(-1),
+                OrderNumber = 12354,
+                Status = "Submitted",
+                Total = 123.45m,
+                ShippingAddress = new Address("123 Main St.", "Kent", "OH", "United States", "44240")
+            };
+
+            order.OrderItems.Add(new OrderItemViewModel()
+            {
+                ProductId = 1,
+                PictureUrl = "",
+                ProductName = "Something",
+                UnitPrice = 5.05m,
+                Units = 2
+            });
+
+            return order;
+        }
+    }
+}