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merge r46436 from davisagli-features: make it possible to specify a callback filter for the migration

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svn path=/plone.app.discussion/trunk/; revision=48354
This commit is contained in:
David Glick
2011-04-02 19:33:10 +00:00
parent feb1759958
commit bf5946367a
3 changed files with 78 additions and 22 deletions
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plone/app/discussion/browser/migration.py
+36 -22
View File
@@ -19,7 +19,7 @@ class View(BrowserView):
"""Migration View
"""
def __call__(self):
def __call__(self, filter_callback=None):
context = aq_inner(self.context)
out = []
@@ -44,7 +44,7 @@ class View(BrowserView):
context.plone_log(msg)
out.append(msg)
def migrate_replies(context, in_reply_to, replies, depth=0):
def migrate_replies(context, in_reply_to, replies, depth=0, just_delete=0):
# Recursive function to migrate all direct replies
# of a comment. Returns True if there are no replies to
# this comment left, and therefore the comment can be removed.
@@ -52,34 +52,46 @@ class View(BrowserView):
return True
for reply in replies:
# log
indent = " "
for i in range(depth):
indent += " "
log("%smigrate_reply: '%s'." % (indent, reply.title))
# create a reply object
comment = CommentFactory()
comment.title = reply.Title()
comment.text = reply.text
comment.creator = reply.Creator()
should_migrate = True
if filter_callback and not filter_callback(reply):
should_migrate = False
if just_delete:
should_migrate = False
comment.creation_date = datetime.fromtimestamp(
reply.creation_date)
comment.modification_date = datetime.fromtimestamp(
reply.modification_date)
new_in_reply_to = None
if should_migrate:
# create a reply object
comment = CommentFactory()
comment.title = reply.Title()
comment.text = reply.text
comment.creator = reply.Creator()
email = reply.getProperty('email', None)
if email:
comment.author_email = email
comment.reply_to = in_reply_to
comment.creation_date = datetime.fromtimestamp(
reply.creation_date)
comment.modification_date = datetime.fromtimestamp(
reply.modification_date)
if in_reply_to == 0:
# Direct reply to a content object
new_in_reply_to = conversation.addComment(comment)
else:
# Reply to another comment
comment_to_reply_to = conversation.get(in_reply_to)
replies = IReplies(comment_to_reply_to)
new_in_reply_to = replies.addComment(comment)
comment.reply_to = in_reply_to
if in_reply_to == 0:
# Direct reply to a content object
new_in_reply_to = conversation.addComment(comment)
else:
# Reply to another comment
comment_to_reply_to = conversation.get(in_reply_to)
replies = IReplies(comment_to_reply_to)
new_in_reply_to = replies.addComment(comment)
self.total_comments_migrated += 1
@@ -88,7 +100,9 @@ class View(BrowserView):
no_replies_left = migrate_replies(context,
new_in_reply_to,
talkback.getReplies(),
depth=depth+1)
depth=depth+1,
just_delete=not should_migrate)
if no_replies_left:
# remove reply and talkback
talkback.deleteReply(reply.id)