Merge pull request #432 from craigmoliver/master

Coordinated Universal Time support

Author: JonathanMagnan

src/shared/Z.EF.Plus.Audit.Shared/AuditConfiguration.cs

@@ -42,7 +42,7 @@ public AuditConfiguration()
             IsAuditedDictionary = new ConcurrentDictionary<string, bool>();
             ValueFormatterDictionary = new ConcurrentDictionary<string, Func<object, object>>();
 
-
+            UseCoordinatedUniversalTime = false;
 #if EF5 || EF6
             UseNullForDBNullValue = true;
 #endif
@@ -129,6 +129,10 @@ public AuditConfiguration()
         /// <value>True if exclude relationship if one excluded, false if not.</value>
         public bool ExcludeRelationshipIfOneExcluded { get; set; }
 
+        /// <summary>Gets or sets a value determining if Coordinated Universal Time (UTC) should be used instead of local time.</summary>
+        /// <value>true if UTC, false if local</value>
+        public bool UseCoordinatedUniversalTime { get; set; }
+
 #if EF5 || EF6
         /// <summary>
         ///     Gets or sets a value indicating whether null value should be used in the Audit instead of DBNull.Value
@@ -163,6 +167,7 @@ public AuditConfiguration Clone()
                 SoftAddedPredicates = new List<Func<object, bool>>(SoftAddedPredicates),
                 SoftDeletedPredicates = new List<Func<object, bool>>(SoftDeletedPredicates),
                 ExcludeRelationshipIfOneExcluded = ExcludeRelationshipIfOneExcluded,
+                UseCoordinatedUniversalTime = UseCoordinatedUniversalTime,
 #if EF5 || EF6
                 UseNullForDBNullValue = UseNullForDBNullValue
 #endif

src/shared/Z.EF.Plus.Audit.Shared/AuditEntry.cs

@@ -38,7 +38,7 @@ public void Build(Audit parent, EntityEntry entry)
 
             if (CreatedDate == DateTime.MinValue)
             {
-                CreatedDate = DateTime.Now;
+                CreatedDate = (parent.Configuration.UseCoordinatedUniversalTime) ? DateTime.UtcNow : DateTime.Now;
             }
 
             if (Entry == null)