Honor alarm_notification_mode property value.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@20192 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Alarm.py

@@ -430,14 +430,19 @@ class Alarm(XMLObject, PeriodicityMixin):
     to the system address if nothing was defined or to 
     notify all agents defined on the alarm if specified.
     """
-    notification_tool = getToolByName(self, 'portal_notifications')
-    candidate_list = self.getDestinationValueList()
-    if not candidate_list:
-      candidate_list = None
+    notification_mode = self.getAlarmNotificationMode()
+    if notification_mode == 'never':
+      return
     if self.sense():
       prefix = 'ERROR'
     else:
+      if notification_mode != 'always'
+        return
       prefix = 'INFO'
+    notification_tool = getToolByName(self, 'portal_notifications')
+    candidate_list = self.getDestinationValueList()
+    if not candidate_list:
+      candidate_list = None
     notification_tool.sendMessage(recipient=candidate_list, 
                 subject='[%s] ERP5 Alarm Notification: %s' %
                   (prefix, self.getTitle()),