diff options
Diffstat (limited to 'service/pixelated/adapter/soledad/soledad_duplicate_removal_mixin.py')
-rw-r--r-- | service/pixelated/adapter/soledad/soledad_duplicate_removal_mixin.py | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/service/pixelated/adapter/soledad/soledad_duplicate_removal_mixin.py b/service/pixelated/adapter/soledad/soledad_duplicate_removal_mixin.py new file mode 100644 index 00000000..a2b4b6d7 --- /dev/null +++ b/service/pixelated/adapter/soledad/soledad_duplicate_removal_mixin.py @@ -0,0 +1,46 @@ +# +# Copyright (c) 2014 ThoughtWorks, Inc. +# +# Pixelated is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Pixelated is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with Pixelated. If not, see <http://www.gnu.org/licenses/>. +from pixelated.adapter.soledad.soledad_facade_mixin import SoledadDbFacadeMixin +from twisted.internet import defer + + +class SoledadDuplicateRemovalMixin(SoledadDbFacadeMixin, object): + + @defer.inlineCallbacks + def remove_duplicates(self): + for mailbox in ['INBOX', 'DRAFTS', 'SENT', 'TRASH']: + yield self._remove_dup_inboxes(mailbox) + yield self._remove_dup_recent(mailbox) + + @defer.inlineCallbacks + def _remove_many(self, docs): + [(yield self.delete_doc(doc)) for doc in docs] + + @defer.inlineCallbacks + def _remove_dup_inboxes(self, mailbox_name): + mailboxes = yield self.get_mbox(mailbox_name) + if len(mailboxes) == 0: + return + mailboxes_to_remove = sorted(mailboxes, key=lambda x: x.content['created'])[1:len(mailboxes)] + yield self._remove_many(mailboxes_to_remove) + + @defer.inlineCallbacks + def _remove_dup_recent(self, mailbox_name): + rct = yield self.get_recent_by_mbox(mailbox_name) + if len(rct) == 0: + return + rct_to_remove = sorted(rct, key=lambda x: len(x.content['rct']), reverse=True)[1:len(rct)] + yield self._remove_many(rct_to_remove) |