[Checkins] SVN: Products.GenericSetup/trunk/Products/GenericSetup/ - added an event handler that updates 'last version for profile' after a full import

[Yvo Schubbe]

Log message for revision 94319:
  - added an event handler that updates 'last version for profile' after a full import

Changed:
  U   Products.GenericSetup/trunk/Products/GenericSetup/CHANGES.txt
  U   Products.GenericSetup/trunk/Products/GenericSetup/configure.zcml
  U   Products.GenericSetup/trunk/Products/GenericSetup/events.py

-=-
Modified: Products.GenericSetup/trunk/Products/GenericSetup/CHANGES.txt
===================================================================
--- Products.GenericSetup/trunk/Products/GenericSetup/CHANGES.txt	2008-12-25 08:29:20 UTC (rev 94318)
+++ Products.GenericSetup/trunk/Products/GenericSetup/CHANGES.txt	2008-12-25 10:52:28 UTC (rev 94319)
@@ -4,6 +4,9 @@
 GenericSetup 1.5.0 (unreleased)
 -------------------------------
 
+- events: Added 'handleProfileImportedEvent' subscriber.
+  After a full import it updates 'last version for profile'.
+
 - UpgradeSteps: Improved listUpgradeSteps behavior.
   If versions and checker are specified for a step, the checker is used as an
   additional restriction.

Modified: Products.GenericSetup/trunk/Products/GenericSetup/configure.zcml
===================================================================
--- Products.GenericSetup/trunk/Products/GenericSetup/configure.zcml	2008-12-25 08:29:20 UTC (rev 94318)
+++ Products.GenericSetup/trunk/Products/GenericSetup/configure.zcml	2008-12-25 10:52:28 UTC (rev 94319)
@@ -109,4 +109,6 @@
       handler="Products.GenericSetup.components.exportComponentRegistry"
       />
 
+  <subscriber handler=".events.handleProfileImportedEvent"/>
+
 </configure>

Modified: Products.GenericSetup/trunk/Products/GenericSetup/events.py
===================================================================
--- Products.GenericSetup/trunk/Products/GenericSetup/events.py	2008-12-25 08:29:20 UTC (rev 94318)
+++ Products.GenericSetup/trunk/Products/GenericSetup/events.py	2008-12-25 10:52:28 UTC (rev 94319)
@@ -1,18 +1,56 @@
+##############################################################################
+#
+# Copyright (c) 2007 Zope Corporation and Contributors. All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""GenericSetup events and subscribers.
+
+$Id$
+"""
+
+from zope.component import adapter
 from zope.interface import implements
+
 from Products.GenericSetup.interfaces import IBeforeProfileImportEvent
 from Products.GenericSetup.interfaces import IProfileImportedEvent
 
+
 class BaseProfileImportEvent(object):
+
     def __init__(self, tool, profile_id, steps, full_import):
-        self.tool=tool
-        self.profile_id=profile_id
-        self.steps=steps
-        self.full_import=full_import
+        self.tool = tool
+        self.profile_id = profile_id
+        self.steps = steps
+        self.full_import = full_import
 
 
 class BeforeProfileImportEvent(BaseProfileImportEvent):
+
     implements(IBeforeProfileImportEvent)
 
 
 class ProfileImportedEvent(BaseProfileImportEvent):
+
     implements(IProfileImportedEvent)
+
+
+ at adapter(IProfileImportedEvent)
+def handleProfileImportedEvent(event):
+    """Update 'last version for profile' after a full import.
+    """
+    profile_id = event.profile_id
+    if not (profile_id and profile_id.startswith('profile-') and
+            event.tool.profileExists(profile_id) and event.full_import):
+        return
+
+    version = event.tool.getVersionForProfile(profile_id)
+    if version and version != 'unknown':
+        profile_id = profile_id[len('profile-'):]
+        event.tool.setLastVersionForProfile(profile_id, version)