Added the Follower model.
authorLennard de Rijk <ljvderijk@gmail.com>
Sun, 15 Mar 2009 16:08:45 +0000
changeset 1872 7b3ba4d80b35
parent 1871 091118f6e886
child 1873 bbd4fa245285
Added the Follower model. This will be used to let people subscribe to for instance a student proposal so that they can receive updates about it. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed
app/soc/models/follower.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/soc/models/follower.py	Sun Mar 15 16:08:45 2009 +0000
@@ -0,0 +1,48 @@
+#!/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 Follower Model."""
+
+__authors__ = [
+  '"Lennard de Rijk" <ljvderijk@gmail.com>',
+]
+
+
+from google.appengine.ext import db
+
+import soc.models.linkable
+
+
+class Follower(soc.models.linkable.Linkable):
+  """Details specific to a Follower.
+
+    A Follower is a generic model which indicates that a User is following
+    some other Linkable entity in the application.
+
+    Scope and scope_path should be set to the entity being followed.
+    The link_id should be used to indicate which user is following.
+
+    If more functionality is needed like for instance when following 
+    either a public or private review for Student Proposals this model
+    should be extended. As to make it possible to create different types
+    of following.
+  """
+
+  #: Required property to tie a user to the entity it is following
+  user = db.ReferenceProperty(reference_class=soc.models.user.User,
+                              required=True, collection_name='following')
+
+  pass