Properly serialize UrlSource Property for Cached Items

Author: toolboc

XPlatformCloudKit/XPlatformCloudKit.PCL/Models/Item.cs

@@ -90,6 +90,7 @@ public string Group
         /// <summary>
         /// Contains the UrlSource where exists for the Item - YoutubeSource, RssSource, TwitterSource etc.
         /// </summary>
-        public UrlSource UrlSource { get; set; }
+        [DataMember(Name = "urlSource", EmitDefaultValue=false)]
+        public virtual UrlSource UrlSource { get; set; }
     }
 }

XPlatformCloudKit/XPlatformCloudKit.PCL/Models/UrlSource.cs

@@ -6,18 +6,23 @@
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Runtime.Serialization;
 
 namespace XPlatformCloudKit.Models
 {
+    [DataContract]
     public class UrlSource
     {
         public UrlSource()
         {
             Group = "";
         }
-
+        
+        [DataMember(Name = "url")]
         public string Url { get; set; }
+        [DataMember(Name = "group")]
         public string Group { get; set; }
+        [DataMember(Name = "type")]        
         public string Type { get; set; }
     }
 }