Merge pull request #104 from plone/maurits-remove-migration
Removed `comment-migration` view.
This commit is contained in:
Jens W. Klein
GitHub
commit
69ded592c3
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@ -31,6 +31,10 @@ Bug fixes:
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user to fill in the form without validation error. Or when in the
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control panel the field is set as not required anymore, that change
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would have no effect until the instance was restarted. [maurits]
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- Removed ``comment-migration`` view. This did not work anymore on
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Plone 5. If you still need to migrate from old-style comments, so
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from Plone 4.0 or earlier, please upgrade to Plone 4.3 first.
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[maurits]
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2.4.14 (2016-06-06)
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@ -11,15 +11,6 @@
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<!-- Traversal adapter -->
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<adapter factory=".traversal.ConversationNamespace" name="conversation" />
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<!-- Migration view -->
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<browser:page
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for="Products.CMFCore.interfaces.ISiteRoot"
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name="comment-migration"
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layer="..interfaces.IDiscussionLayer"
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class=".migration.View"
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permission="cmf.ManagePortal"
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/>
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<!-- Moderation view -->
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<browser:page
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for="Products.CMFCore.interfaces.ISiteRoot"
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@ -49,25 +49,6 @@
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</span>
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</div>
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<div class="portalMessage warning"
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tal:condition="view/unmigrated_comments_warning">
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<strong i18n:translate="">
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Warning
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</strong>
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<span tal:omit-tag="" i18n:translate="text_unmigrated_comments">
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You have comments that have not been migrated to the new
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commenting system that has been introduced in Plone 4.1.
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Please
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<tal:link i18n:name="label_comments_migration_link">
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<a href=""
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i18n:translate="text_comments_migration_link"
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tal:attributes="href string:${view/site_url}/@@comment-migration"
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>migrate your comments</a>
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</tal:link>
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to fix this.
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</span>
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</div>
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<div metal:use-macro="context/global_statusmessage/macros/portal_message">
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Portal status message
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</div>
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@ -6,7 +6,6 @@ from plone.app.discussion.upgrades import update_registry
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from plone.app.registry.browser import controlpanel
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from plone.registry.interfaces import IRecordModifiedEvent
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from plone.registry.interfaces import IRegistry
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from Products.CMFCore.interfaces._content import IDiscussionResponse
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from Products.CMFCore.utils import getToolByName
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from Products.CMFPlone.interfaces.controlpanel import IMailSchema
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from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
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@ -182,15 +181,6 @@ class DiscussionSettingsControlPanel(controlpanel.ControlPanelFormWrapper):
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return
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return True
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def unmigrated_comments_warning(self):
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"""Returns true if site contains unmigrated comments.
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"""
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catalog = getToolByName(self.context, 'portal_catalog', None)
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count_comments_old = catalog.searchResults(
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object_provides=IDiscussionResponse.__identifier__)
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if count_comments_old:
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return True
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def notify_configuration_changed(event):
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"""Event subscriber that is called every time the configuration changed.
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@ -1,283 +0,0 @@
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# -*- coding: utf-8 -*-
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from Acquisition import aq_inner
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from Acquisition import aq_parent
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from datetime import datetime
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from DateTime import DateTime
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from plone.app.discussion.comment import CommentFactory
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from plone.app.discussion.interfaces import IComment
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from plone.app.discussion.interfaces import IConversation
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from plone.app.discussion.interfaces import IReplies
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from Products.CMFCore.interfaces._content import IDiscussionResponse
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from Products.CMFCore.utils import getToolByName
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from Products.Five.browser import BrowserView
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from types import TupleType
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import transaction
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def DT2dt(DT):
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"""Convert a Zope DateTime (with timezone) into a Python datetime (GMT)."""
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DT = DT.toZone('GMT')
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return datetime(
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DT.year(),
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DT.month(),
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DT.day(),
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DT.hour(),
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DT.minute(),
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int(DT.second()))
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class View(BrowserView):
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"""Migration View
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"""
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def __call__(self, filter_callback=None):
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context = aq_inner(self.context)
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out = []
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self.total_comments_migrated = 0
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self.total_comments_deleted = 0
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dry_run = 'dry_run' in self.request
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# This is for testing only.
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# Do not use transactions during a test.
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test = 'test' in self.request
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if not test:
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transaction.begin() # pragma: no cover
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catalog = getToolByName(context, 'portal_catalog')
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def log(msg):
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# encode string before sending it to external world
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if isinstance(msg, unicode):
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msg = msg.encode('utf-8') # pragma: no cover
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context.plone_log(msg)
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out.append(msg)
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def migrate_replies(context, in_reply_to, replies,
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depth=0, just_delete=0):
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# Recursive function to migrate all direct replies
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# of a comment. Returns True if there are no replies to
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# this comment left, and therefore the comment can be removed.
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if len(replies) == 0:
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return True
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workflow = context.portal_workflow
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oldchain = workflow.getChainForPortalType('Discussion Item')
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new_workflow = workflow.comment_review_workflow
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mt = getToolByName(self.context, 'portal_membership')
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if type(oldchain) == TupleType and len(oldchain) > 0:
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oldchain = oldchain[0]
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for reply in replies:
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# log
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indent = ' '
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for i in range(depth):
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indent += ' '
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log('{0}migrate_reply: "{1}".'.format(indent, reply.title))
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should_migrate = True
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if filter_callback and not filter_callback(reply):
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should_migrate = False
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if just_delete:
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should_migrate = False
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new_in_reply_to = None
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if should_migrate:
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# create a reply object
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comment = CommentFactory()
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comment.title = reply.Title()
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comment.text = reply.cooked_text
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comment.mime_type = 'text/html'
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comment.creator = reply.Creator()
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try:
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comment.author_username = reply.author_username
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except AttributeError:
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comment.author_username = reply.Creator()
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member = mt.getMemberById(comment.author_username)
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if member:
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comment.author_name = member.fullname
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if not comment.author_name:
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# In migrated site member.fullname = ''
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# while member.getProperty('fullname') has the
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# correct value
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if member:
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comment.author_name = member.getProperty(
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'fullname'
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)
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else:
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comment.author_name = comment.author_username
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try:
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comment.author_email = reply.email
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except AttributeError:
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comment.author_email = None
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comment.creation_date = DT2dt(reply.creation_date)
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comment.modification_date = DT2dt(reply.modification_date)
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comment.reply_to = in_reply_to
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if in_reply_to == 0:
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# Direct reply to a content object
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new_in_reply_to = conversation.addComment(comment)
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else:
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# Reply to another comment
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comment_to_reply_to = conversation.get(in_reply_to)
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replies = IReplies(comment_to_reply_to)
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new_in_reply_to = replies.addComment(comment)
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# migrate the review state
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old_status = workflow.getStatusOf(oldchain, reply)
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new_status = {
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'action': None,
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'actor': None,
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'comment': 'Migrated workflow state',
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'review_state': old_status and old_status.get(
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'review_state',
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new_workflow.initial_state
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) or 'published',
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'time': DateTime()
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}
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workflow.setStatusOf('comment_review_workflow',
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comment,
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new_status)
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auto_transition = new_workflow._findAutomaticTransition(
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comment,
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new_workflow._getWorkflowStateOf(comment))
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if auto_transition is not None:
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new_workflow._changeStateOf(comment, auto_transition)
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else:
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new_workflow.updateRoleMappingsFor(comment)
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comment.reindexObject(idxs=['allowedRolesAndUsers',
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'review_state'])
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self.total_comments_migrated += 1
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# migrate all talkbacks of the reply
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talkback = getattr(reply, 'talkback', None)
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no_replies_left = migrate_replies(
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context,
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new_in_reply_to,
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talkback.getReplies(),
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depth=depth + 1,
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just_delete=not should_migrate)
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if no_replies_left:
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# remove reply and talkback
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talkback.deleteReply(reply.id)
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obj = aq_parent(talkback)
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obj.talkback = None
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log('{0}remove {1}'.format(indent, reply.id))
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self.total_comments_deleted += 1
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# Return True when all comments on a certain level have been
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# migrated.
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return True
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# Find content
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brains = catalog.searchResults(
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object_provides='Products.CMFCore.interfaces._content.IContentish')
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log('Found {0} content objects.'.format(len(brains)))
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count_discussion_items = len(
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catalog.searchResults(Type='Discussion Item')
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)
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count_comments_pad = len(
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catalog.searchResults(object_provides=IComment.__identifier__)
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)
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count_comments_old = len(
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catalog.searchResults(
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object_provides=IDiscussionResponse.__identifier__
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)
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)
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log(
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'Found {0} Discussion Item objects.'.format(
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count_discussion_items
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)
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)
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log('Found {0} old discussion items.'.format(count_comments_old))
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log(
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'Found {0} plone.app.discussion comments.'.format(
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count_comments_pad
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)
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)
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log('\n')
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log('Start comment migration.')
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# This loop is necessary to get all contentish objects, but not
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# the Discussion Items. This wouldn't be necessary if the
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# zcatalog would support NOT expressions.
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new_brains = []
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for brain in brains:
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if brain.portal_type != 'Discussion Item':
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new_brains.append(brain)
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# Recursively run through the comment tree and migrate all comments.
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for brain in new_brains:
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obj = brain.getObject()
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talkback = getattr(obj, 'talkback', None)
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if talkback:
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replies = talkback.getReplies()
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if replies:
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conversation = IConversation(obj)
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log('\n')
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log(
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'Migrate "{0}" ({1})'.format(
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obj.Title(),
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obj.absolute_url(relative=1)
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)
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)
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migrate_replies(context, 0, replies)
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obj = aq_parent(talkback)
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obj.talkback = None
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if self.total_comments_deleted != self.total_comments_migrated:
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log(
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'Something went wrong during migration. The number of '
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'migrated comments ({0}) differs from the number of deleted '
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'comments ({1}).'.format(
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self.total_comments_migrated,
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self.total_comments_deleted
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)
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)
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if not test: # pragma: no cover
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transaction.abort() # pragma: no cover
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log('Abort transaction') # pragma: no cover
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log('\n')
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log('Comment migration finished.')
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log('\n')
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log(
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'{0} of {1} comments migrated.'.format(
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self.total_comments_migrated,
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count_comments_old
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)
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)
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if self.total_comments_migrated != count_comments_old:
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log(
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'{0} comments could not be migrated.'.format(
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count_comments_old - self.total_comments_migrated
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)
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) # pragma: no cover
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log('Please make sure your ' +
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'portal catalog is up-to-date.') # pragma: no cover
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if dry_run and not test:
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transaction.abort() # pragma: no cover
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log('Dry run') # pragma: no cover
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log('Abort transaction') # pragma: no cover
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if not test:
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transaction.commit() # pragma: no cover
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return '\n'.join(out)
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