add the Plattform service

Plattform/Plattform/IPlattformService.cs

@@ -4,6 +4,8 @@ using System.Linq;
 using System.Runtime.Serialization;
 using System.ServiceModel;
 using System.Text;
+using Plattform.DB;
+using Plattform.Models;
 
 namespace Plattform
 {
@@ -12,6 +14,12 @@ namespace Plattform
     public interface IPlattformService
     {
         [OperationContract]
-        void DoWork();
+        List<SpecialOffer> GetSpecialOffers();
+        [OperationContract]
+        bool ReserveSpecialOffer(SpecialOffer offer);
+        [OperationContract]
+        bool BookSpecialOffer(SpecialOffer offer);
+        [OperationContract]
+        bool CancelSpecialOffer(SpecialOffer offer);
     }
 }

Plattform/Plattform/PlattformService.svc.cs

@@ -4,6 +4,9 @@ using System.Linq;
 using System.Runtime.Serialization;
 using System.ServiceModel;
 using System.Text;
+using Plattform.DB;
+using Plattform.Models;
+using Plattform.AirlineService;
 
 namespace Plattform
 {
@@ -14,8 +17,65 @@ namespace Plattform
     // Explorer and start debugging.
     public class PlattformService : IPlattformService
     {
-        public void DoWork()
+        SpecialOfferDB db = new SpecialOfferDB();
+        AirlineServiceClient client = new AirlineServiceClient();
+        public List<SpecialOffer> GetSpecialOffers()
         {
+            try
+            {
+               return db.GetAllSpecialOffers();
+            }
+            catch(Exception e)
+            {
+                System.Diagnostics.Trace.WriteLine(e);
+                return new List<SpecialOffer>();
+            }
+        }
+        public bool ReserveSpecialOffer(SpecialOffer offer)
+        {
+           try
+           {
+              client.BookFlight(offer.FlightTo, offer.Room.RoomType.Capacity);
+              client.BookFlight(offer.FlightFrom, offer.Room.RoomType.Capacity);
+              offer.Reserverd = true;
+              db.UpdateSpecialOffer(offer);
+              return true;
+           }
+           catch(Exception e)
+           {
+              System.Diagnostics.Trace.WriteLine(e);
+              return false;
+           }
+        }
+        public bool BookSpecialOffer(SpecialOffer offer)
+        {
+           try
+           {
+              offer.Booked = true;
+              db.UpdateSpecialOffer(offer);
+              return true;
+           }
+           catch(Exception e)
+           {
+              System.Diagnostics.Trace.WriteLine(e);
+              return false;
+           }
+        }
+        public bool CancelSpecialOffer(SpecialOffer offer)
+        {
+           try
+           {
+              client.CancelFlight(offer.FlightTo, offer.Room.RoomType.Capacity);
+              client.CancelFlight(offer.FlightFrom, offer.Room.RoomType.Capacity);
+              offer.Reserverd = false;
+              db.UpdateSpecialOffer(offer);
+              return true;
+           }
+           catch(Exception e)
+           {
+              System.Diagnostics.Trace.WriteLine(e);
+              return false;
+           }
         }
     }
 }