mailmanager/migration MailManager.py,1.22,1.23

[Graeme M. <ma...@us...>]

Update of /cvsroot/mailmanager/mailmanager/migration
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5941/migration

Modified Files:
	MailManager.py 
Log Message:
 * CHANGES.txt:
   - mention the attachment work.
 * migration/MailManager.py:
   - As a performance enhancement, don't iterate through all the accounts
     and tickets to migrate them unless we have to.
 * Makefile:
   - Tidy up a little more.  Wouldn't want to go shipping core files, eh?


Index: MailManager.py
===================================================================
RCS file: /cvsroot/mailmanager/mailmanager/migration/MailManager.py,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -d -r1.22 -r1.23
--- MailManager.py	16 Jan 2005 21:58:32 -0000	1.22
+++ MailManager.py	26 Jan 2005 16:06:13 -0000	1.23
@@ -29,15 +29,19 @@
     """
     from Products.MailManager import MailManager, MailCheckThread
 
-    # Migrate children.
-    if hasattr(self, 'accounts'):
-        for account in self.accounts.objectValues():
-            account.migrate()
-    else:
-        for ticket in self.tickets.objectValues():
-            ticket.migrate()
-
     mversion = getattr(self, 'mversion', 0)
+    # An attempt at a performance boost for the poor folks with lots of
+    # tickets that don't need to be migrated.  The mversion of the children
+    # of the MailManager instance haven't changed since 1.0rc2.
+    if mversion < 4:
+        # Migrate children.
+        if hasattr(self, 'accounts'):
+            for account in self.accounts.objectValues():
+                account.migrate()
+        else:
+            for ticket in self.tickets.objectValues():
+                ticket.migrate()
+
     if mversion != MailManager.mversion:
         zLOG.LOG('MailManager:', 0, 'Updating MailManager: %s.' %
                  self.absolute_url())