Index: lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040040.sql
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040040.sql,v
diff -u
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040040.sql	24 Jan 2015 18:10:55 -0000	1.1
@@ -0,0 +1,12 @@
+-- Turn off autocommit, so nothing is committed if there is an error
+
+SET AUTOCOMMIT = 0;
+SET FOREIGN_KEY_CHECKS=0;
+
+-- 	LDEV-3420 Add date column to Gradebook marks
+ALTER TABLE lams_gradebook_user_activity ADD COLUMN update_date DATETIME DEFAULT NULL;
+
+-- If there were no errors, commit and restore autocommit to on
+SET FOREIGN_KEY_CHECKS=0;
+COMMIT;
+SET AUTOCOMMIT = 1;
Index: lams_common/src/java/org/lamsfoundation/lams/gradebook/GradebookUserActivity.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/gradebook/GradebookUserActivity.java,v
diff -u -r1.2 -r1.3
--- lams_common/src/java/org/lamsfoundation/lams/gradebook/GradebookUserActivity.java	2 Jul 2009 09:55:59 -0000	1.2
+++ lams_common/src/java/org/lamsfoundation/lams/gradebook/GradebookUserActivity.java	24 Jan 2015 18:10:56 -0000	1.3
@@ -23,6 +23,8 @@
 /* $Id$ */
 package org.lamsfoundation.lams.gradebook;
 
+import java.util.Date;
+
 import org.lamsfoundation.lams.learningdesign.ToolActivity;
 import org.lamsfoundation.lams.usermanagement.User;
 
@@ -41,15 +43,18 @@
     private Double mark;
     private String feedback;
     private Boolean markedInGradebook;
+    private Date updateDate;
 
     public GradebookUserActivity() {
 	markedInGradebook = false;
+	updateDate = new Date();
     }
     
     public GradebookUserActivity(ToolActivity activity, User learner){
 	this.activity = activity;
 	this.learner = learner;
 	markedInGradebook = false;
+	updateDate = new Date();
     }
 
     /**
@@ -120,5 +125,15 @@
         this.markedInGradebook = markedInGradebook;
     }
     
-    
+    /**
+     * @hibernate.property column="update_date"
+     * @return
+     */
+    public Date getUpdateDate() {
+	return updateDate;
+    }
+
+    public void setUpdateDate(Date updateDate) {
+	this.updateDate = updateDate;
+    }
 }
Index: lams_common/src/java/org/lamsfoundation/lams/learningdesign/ToolActivity.java
===================================================================
RCS file: /usr/local/cvsroot/lams_common/src/java/org/lamsfoundation/lams/learningdesign/ToolActivity.java,v
diff -u -r1.44 -r1.45
--- lams_common/src/java/org/lamsfoundation/lams/learningdesign/ToolActivity.java	22 Apr 2014 19:44:46 -0000	1.44
+++ lams_common/src/java/org/lamsfoundation/lams/learningdesign/ToolActivity.java	24 Jan 2015 18:10:56 -0000	1.45
@@ -152,6 +152,7 @@
 		newGradebookAct.setActivity(newToolActivity);
 		newGradebookAct.setLearner(gradebookAct.getLearner());
 		newGradebookAct.setMark(gradebookAct.getMark());
+		newGradebookAct.setUpdateDate(gradebookAct.getUpdateDate());
 	    }
 	}
 	newToolActivity.setGradebookUserActivities(newGradebookUserActivities);
Index: lams_gradebook/src/java/org/lamsfoundation/lams/gradebook/service/GradebookService.java
===================================================================
RCS file: /usr/local/cvsroot/lams_gradebook/src/java/org/lamsfoundation/lams/gradebook/service/GradebookService.java,v
diff -u -r1.39 -r1.40
--- lams_gradebook/src/java/org/lamsfoundation/lams/gradebook/service/GradebookService.java	5 Sep 2014 21:30:13 -0000	1.39
+++ lams_gradebook/src/java/org/lamsfoundation/lams/gradebook/service/GradebookService.java	24 Jan 2015 18:11:00 -0000	1.40
@@ -401,6 +401,7 @@
 		    .toString();
 
 	    gradebookUserActivity.setMark(mark);
+	    gradebookUserActivity.setUpdateDate(new Date());
 	    gradebookUserActivity.setMarkedInGradebook(markedInGradebook);
 	    gradebookDAO.insertOrUpdate(gradebookUserActivity);
 
@@ -451,6 +452,7 @@
 	}
 
 	gradebookUserActivity.setFeedback(feedback);
+	gradebookUserActivity.setUpdateDate(new Date());
 	gradebookDAO.insertOrUpdate(gradebookUserActivity);
     }