Initial snapshot.

channel.py

@@ -0,0 +1,44 @@
+# Copyright 2014, Ian Gulliver
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import webapp2
+
+from google.appengine.ext import db
+
+from cosmopolite.lib import auth
+from cosmopolite.lib import models
+from cosmopolite.lib import utils
+
+
+class OnChannelConnect(webapp2.RequestHandler):
+  @utils.local_namespace
+  @db.transactional()
+  def post(self):
+    client = models.Client.get(self.request.get('from'))
+    client.channel_active = True
+    client.put()
+
+class OnChannelDisconnect(webapp2.RequestHandler):
+  @utils.local_namespace
+  @db.transactional()
+  def post(self):
+    client = models.Client.get(self.request.get('from'))
+    client.channel_active = False
+    client.put()
+
+
+app = webapp2.WSGIApplication([
+  ('/_ah/channel/connected/', OnChannelConnect),
+  ('/_ah/channel/disconnected/', OnChannelDisconnect),
+])