CreateAnnouncement, pinned announcements before regular

StudentHouseDashboard/Models/Announcement.cs

@@ -13,6 +13,10 @@ namespace Models
             IsSticky = isSticky;
         }
 
+        public Announcement()
+        {
+            
+        }
         public List<Comment> Comments
         {
             get;set;

StudentHouseDashboard/Models/GenericMessage.cs

@@ -20,7 +20,10 @@ namespace Models
             Title = title;
             PublishDate = publishDate;
         }
-
+        protected GenericMessage()
+        {
+            
+        }
         public int ID
         {
             get; private set;