--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/soc/modules/ghop/models/task_subscription.py	Wed Aug 26 20:17:27 2009 +0530
@@ -0,0 +1,44 @@
+#!/usr/bin/python2.5
+#
+# Copyright 2009 the Melange authors.
+#
+# 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.
+
+"""This module contains the GHOP Task Subscription Model.
+"""
+
+__authors__ = [
+  '"Madhusudan.C.S" <madhusudancs@gmail.com>',
+]
+
+
+from google.appengine.ext import db
+
+import soc.models.base
+
+import soc.modules.ghop.models.task
+
+
+class GHOPTaskSubscription(soc.models.base.ModelWithFieldAttributes):
+  """GHOP Subscription model for tasks.
+  """
+
+  # Property holding reference to the GHOPTask for which this subscription
+  # entity exists.
+  task = db.ReferenceProperty(
+      reference_class=soc.modules.ghop.models.task.GHOPTask,
+      required=True, collection_name='task_subscribers')
+
+  # Property holding the list of users who are subscribed to the task.
+  subscribers = db.ListProperty(item_type=db.Key, default=[])
+