Implement authorization against the Users database and issue token based on password validation.

Controllers/PortfolioController.cs

@@ -1,8 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Web.Http;
 using MarketData.MarketDataModel;
 using MarketData.DataAccess;
@@ -32,19 +29,22 @@ namespace MarketDataServer.Controllers
 					positionsWithDescription.Add(new PositionWithDescription(position,companyProfile.CompanyName, companyProfile.Description));
 				}
 				return positionsWithDescription;
-			} 
+			}
+      
       public IEnumerable<String> GetAccounts(String token)
       {
         Console.WriteLine(String.Format("[{0:G}][PortfolioController::GetAccounts]",DateTime.Now));
         if (!Authorizations.GetInstance().IsAuthorized(token)) return null;
         return PortfolioDA.GetAccounts();
       }
+
       public IEnumerable<String> GetAccountsWithOpenTrades(String token)
       {
         Console.WriteLine(String.Format("[{0:G}][PortfolioController::GetAccountsWithOpenTrades]", DateTime.Now));
         if (!Authorizations.GetInstance().IsAuthorized(token)) return null;
         return PortfolioDA.GetAccountsWithOpenTrades();
       }
+
       public StopLimit GetStopLimit(String token,String symbol)
       {
         Console.WriteLine(String.Format("[{0:G}][PortfolioController::GetStopLimit]",DateTime.Now));
@@ -52,6 +52,7 @@ namespace MarketDataServer.Controllers
         StopLimit stopLimit=PortfolioDA.GetStopLimit(symbol);
         return stopLimit;
       }
+
       public PortfolioTradesWithParityPrice GetPortfolioTradesWithParityPrice(String token, String symbol)
       {
         Console.WriteLine(String.Format("[{0:G}][PortfolioController::GetPortfolioTradesWithParityPrice]", DateTime.Now));