Using Base Specification Class (#56)

* 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.

* Remove non-icon basket link from header
Add comments to EF query logic

* Refactoring to use base specification type

* minor cleanup

src/ApplicationCore/Specifications/CustomerOrdersWithItemsSpecification.cs

@@ -1,35 +1,14 @@
-using ApplicationCore.Interfaces;
-using System;
-using System.Linq.Expressions;
-using System.Collections.Generic;
-using ApplicationCore.Entities.OrderAggregate;
+using ApplicationCore.Entities.OrderAggregate;
 
 namespace ApplicationCore.Specifications
 {
-    public class CustomerOrdersWithItemsSpecification : ISpecification<Order>
+    public class CustomerOrdersWithItemsSpecification : BaseSpecification<Order>
     {
-        private readonly string _buyerId;
-
         public CustomerOrdersWithItemsSpecification(string buyerId)
+            : base(o => o.BuyerId == buyerId)
         {
-            _buyerId = buyerId;
             AddInclude(o => o.OrderItems);
             AddInclude("OrderItems.ItemOrdered");
         }
-
-        public Expression<Func<Order, bool>> Criteria => o => o.BuyerId == _buyerId;
-
-        public List<Expression<Func<Order, object>>> Includes { get; } = new List<Expression<Func<Order, object>>>();
-        public List<string> IncludeStrings { get; } = new List<string>();
-
-        public void AddInclude(Expression<Func<Order, object>> includeExpression)
-        {
-            Includes.Add(includeExpression);
-        }
-
-        public void AddInclude(string includeString)
-        {
-            IncludeStrings.Add(includeString);
-        }
     }
 }