Merge branch 'debian/experimental-pix' into debian/experimental

2 files changed, 84 insertions, 0 deletions

diff --git a/src/pixelated/adapter/listeners/__init__.py b/src/pixelated/adapter/listeners/__init__.py
new file mode 100644
index 00000000..2756a319
--- /dev/null
+++ b/src/pixelated/adapter/listeners/__init__.py
@@ -0,0 +1,15 @@
+#
+# 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/>.
diff --git a/src/pixelated/adapter/listeners/mailbox_indexer_listener.py b/src/pixelated/adapter/listeners/mailbox_indexer_listener.py
new file mode 100644
index 00000000..bde3b25f
--- /dev/null
+++ b/src/pixelated/adapter/listeners/mailbox_indexer_listener.py
@@ -0,0 +1,69 @@
+#
+# 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 PCULAR 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/>.
+import logging
+from twisted.internet import defer
+
+
+logger = logging.getLogger(__name__)
+
+
+class MailboxIndexerListener(object):
+    """ Listens for new mails, keeping the index updated """
+
+    @classmethod
+    @defer.inlineCallbacks
+    def listen(cls, account, mailbox_name, mail_store, search_engine):
+        listener = MailboxIndexerListener(
+            mailbox_name, mail_store, search_engine)
+        mail_collection = yield account.get_collection_by_mailbox(mailbox_name)
+        mail_collection.addListener(listener)
+
+        defer.returnValue(listener)
+
+    def __init__(self, mailbox_name, mail_store, search_engine):
+        self.mailbox_name = mailbox_name
+        self.mail_store = mail_store
+        self.search_engine = search_engine
+
+    @defer.inlineCallbacks
+    def notify_new(self):
+        try:
+            indexed_idents = set(self.search_engine.search(
+                'tag:' + self.mailbox_name.lower(), all_mails=True))
+            soledad_idents = yield self.mail_store.get_mailbox_mail_ids(self.mailbox_name)
+            soledad_idents = set(soledad_idents)
+
+            missing_idents = soledad_idents.difference(indexed_idents)
+
+            self.search_engine.index_mails((yield self.mail_store.get_mails(missing_idents, include_body=True)))
+        except Exception, e:  # this is a event handler, don't let exceptions escape
+            logger.error(e)
+
+    def __eq__(self, other):
+        return other and other.mailbox_name == self.mailbox_name
+
+    def __hash__(self):
+        return self.mailbox_name.__hash__()
+
+    def __repr__(self):
+        return 'MailboxListener: ' + self.mailbox_name
+
+
+@defer.inlineCallbacks
+def listen_all_mailboxes(account, search_engine, mail_store):
+    mailboxes = yield account.list_all_mailbox_names()
+    for mailbox_name in mailboxes:
+        yield MailboxIndexerListener.listen(account, mailbox_name, mail_store, search_engine)