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author | Evgeny Fadeev <evgeny.fadeev@gmail.com> | 2012-06-26 01:56:30 -0400 |
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committer | Evgeny Fadeev <evgeny.fadeev@gmail.com> | 2012-06-26 01:56:43 -0400 |
commit | 746eef31704e1096eabaa7dafd15535a09b924a3 (patch) | |
tree | a8edcd915b5d89372a9f16175d0c14a3c67aff87 /askbot/models/question.py | |
parent | 7decd70de6138822ba8a5f8772bcc8c22fe0b2c8 (diff) | |
download | askbot-746eef31704e1096eabaa7dafd15535a09b924a3.tar.gz askbot-746eef31704e1096eabaa7dafd15535a09b924a3.tar.bz2 askbot-746eef31704e1096eabaa7dafd15535a09b924a3.zip |
filtered tag moderation from events when new tags "exist" as categories
Diffstat (limited to 'askbot/models/question.py')
-rw-r--r-- | askbot/models/question.py | 116 |
1 files changed, 59 insertions, 57 deletions
diff --git a/askbot/models/question.py b/askbot/models/question.py index 0819f075..3eb90852 100644 --- a/askbot/models/question.py +++ b/askbot/models/question.py @@ -15,7 +15,8 @@ import askbot from askbot.conf import settings as askbot_settings from askbot import mail from askbot.mail import messages -from askbot.models.tag import Tag, get_groups +from askbot.models.tag import Tag, get_groups, get_tags_by_names +from askbot.models.tag import delete_tags, separate_unused_tags from askbot.models.base import AnonymousContent, BaseQuerySetManager from askbot.models.tag import Tag, get_groups from askbot.models.post import Post, PostRevision @@ -782,6 +783,17 @@ class Thread(models.Model): def is_private(self): return askbot_settings.GROUPS_ENABLED and self.groups.count() > 0 + def remove_tags_by_names(self, tagnames): + """removes tags from thread by names""" + removed_tags = list() + for tag in self.tags.all(): + if tag.name in tagnames: + tag.used_count -= 1 + removed_tags.append(tag) + self.tags.remove(*removed_tags) + return removed_tags + + def update_tags(self, tagnames = None, user = None, timestamp = None): """ Updates Tag associations for a thread to match the given @@ -804,49 +816,29 @@ class Thread(models.Model): updated_tagnames = set(t for t in tagnames.strip().split(' ')) removed_tagnames = previous_tagnames - updated_tagnames - added_tagnames = updated_tagnames - previous_tagnames - - modified_tags = list() #remove tags from the question's tags many2many relation - if removed_tagnames: - removed_tags = list() - for tag in previous_tags: - if tag.name in removed_tagnames: - removed_tags.append(tag) + #used_count values are decremented on all tags + removed_tags = self.remove_tags_by_names(removed_tagnames) + #modified tags go on to recounting their use + modified_tags, unused_tags = separate_unused_tags(removed_tags) + delete_tags(unused_tags)#tags with used_count == 0 are deleted - self.tags.remove(*removed_tags) - - #if any of the removed tags reached use count == 1 that means they must be deleted - for tag in removed_tags: - if tag.used_count == 1: - #we won't modify used count b/c it's done below anyway - removed_tags.remove(tag) - #todo - do we need to use fields deleted_by and deleted_at? - tag.delete()#auto-delete tags whose use count dwindled - - #remember modified tags, we'll need to update use counts on them - modified_tags = removed_tags + modified_tags = removed_tags #add new tags to the relation + added_tagnames = updated_tagnames - previous_tagnames + + #todo: the part below is too long and needs to be refactored if added_tagnames: #find reused tags - reused_tags = Tag.objects.filter(name__in = added_tagnames) - reused_count = reused_tags.update(#undelete them - deleted = False, - deleted_by = None, - deleted_at = None - ) - #if there are brand new tags, create them - #and finalize the added tag list - if reused_count < len(added_tagnames): - added_tags = list(reused_tags) - - reused_tagnames = set([tag.name for tag in reused_tags]) - new_tagnames = added_tagnames - reused_tagnames - else: - added_tags = reused_tags - new_tagnames = set() + reused_tags, new_tagnames = get_tags_by_names(added_tagnames) + reused_tags.update(#undelete them + deleted = False, + deleted_by = None, + deleted_at = None + ) + added_tags = list(reused_tags) if user.can_create_tags(): for name in new_tagnames: new_tag = Tag.objects.create( @@ -856,27 +848,37 @@ class Thread(models.Model): ) added_tags.append(new_tag) #finally add tags to the relation and extend the modified list - self.tags.add(*added_tags) - modified_tags.extend(added_tags) - elif new_tagnames:#notify admins by email about new tags - body_text = messages.notify_admins_about_new_tags( - tags = new_tagnames, - user = user, - thread = self - ) - site_name = askbot_settings.APP_SHORT_NAME - subject_line = _('New tags added to %s') % site_name - mail.mail_moderators( - subject_line, - body_text, - headers = {'Reply-To': user.email} - ) - msg = _( - 'Tags %s are new and will be submitted for the ' - 'moderators approval' - ) % ', '.join(new_tagnames) - user.message_set.create(message = msg) + #maybe remove tags to report based on categories + #todo: maybe move this to tags_updated signal handler + if askbot_settings.TAG_SOURCE == 'category-tree': + category_names = category_tree.get_leaf_names() + new_tag_names = new_tag_names - category_names + + if len(new_tag_names) > 0: + #todo: move all message sending codes to a separate module + body_text = messages.notify_admins_about_new_tags( + tags = new_tagnames, + user = user, + thread = self + ) + site_name = askbot_settings.APP_SHORT_NAME + subject_line = _('New tags added to %s') % site_name + mail.mail_moderators( + subject_line, + body_text, + headers = {'Reply-To': user.email} + ) + msg = _( + 'Tags %s are new and will be submitted for the ' + 'moderators approval' + ) % ', '.join(new_tagnames) + user.message_set.create(message = msg) + + #todo: not nice that assignment of added_tags is way above + self.tags.add(*added_tags) + modified_tags.extend(added_tags) + #################################################################### self.update_summary_html() # regenerate question/thread summary html |