Started working on Action Logs !!!

1 files changed, 27 insertions, 1 deletions

diff --git a/Software/Visual_Studio/Tango.BL/ObservableEntity.cs b/Software/Visual_Studio/Tango.BL/ObservableEntity.cs
index 4f03263d9..11aca0e99 100644
--- a/Software/Visual_Studio/Tango.BL/ObservableEntity.cs
+++ b/Software/Visual_Studio/Tango.BL/ObservableEntity.cs
@@ -27,6 +27,8 @@ using Tango.Core.Json;
 using Newtonsoft.Json.Converters;
 using Tango.BL.Serialization;
 using Newtonsoft.Json.Linq;
+using Tango.BL.ActionLogs;
+using Tango.BL.ValueObjects;
 
 namespace Tango.BL
 {
@@ -50,7 +52,7 @@ namespace Tango.BL
     /// <seealso cref="Tango.Core.ExtendedObject" />
     /// <seealso cref="Tango.BL.Entities.IObservableEntity" />
     [Serializable]
-    public abstract class ObservableEntity<T> : ExtendedObject, IObservableEntity where T : class, IObservableEntity
+    public abstract class ObservableEntity<T> : ExtendedObject, IObservableEntity, IActionLogComparable<T> where T : class, IObservableEntity
     {
         #region Events
 
@@ -658,5 +660,29 @@ namespace Tango.BL
         }
 
         #endregion
+
+        #region Action Log
+
+        public Task<List<ActionLogDifference>> CompareTo(T before)
+        {
+            return new BasicActionLogComparer().Compare(before as IActionLogComparable, this);
+        }
+
+        Task<List<ActionLogDifference>> IActionLogComparable.CompareTo(IActionLogComparable before)
+        {
+            return CompareTo(before as T);
+        }
+
+        bool IActionLogComparable.ShouldActionLogIgnore(string propName)
+        {
+            return propName == nameof(LastUpdated) || OnShouldActionLogIgnore(propName);
+        }
+
+        protected virtual bool OnShouldActionLogIgnore(string propName)
+        {
+            return false;
+        }
+
+        #endregion
     }
 }