refact

Yavsc/Models/Workflow/BookQuery.cs

@@ -12,7 +12,7 @@ namespace Yavsc.Models.Workflow
     /// Query, for a date, with a given perfomer, at this given place.
     /// </summary>
 
-    public class BookQuery : NominativeServiceCommand<RendezVous>, IBaseTrackedEntity
+    public class BookQuery : NominativeServiceCommand
     {
         /// <summary>
         /// The command identifier

Yavsc/Models/Workflow/Query.cs

@@ -6,28 +6,8 @@ namespace Yavsc.Models.Workflow
   using Models.Market;
   using YavscLib;
 
-    public class Query<P>: IBaseTrackedEntity where P : BaseProduct
+    public interface IQuery: IBaseTrackedEntity
     {
-        public DateTime DateCreated
-        {
-            get; set;
-        }
-
-        public DateTime DateModified
-        {
-             get; set;
-        }
-
-        public string UserCreated
-        {
-             get; set;
-        }
-
-        public string UserModified
-        {
-             get; set;
-        }
-
         QueryStatus Status { get; set; }
     }