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1 #!/usr/bin/python2.5 |
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2 # |
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3 # Copyright 2009 the Melange authors. |
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4 # |
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5 # Licensed under the Apache License, Version 2.0 (the "License"); |
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6 # you may not use this file except in compliance with the License. |
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7 # You may obtain a copy of the License at |
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8 # |
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9 # http://www.apache.org/licenses/LICENSE-2.0 |
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10 # |
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11 # Unless required by applicable law or agreed to in writing, software |
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12 # distributed under the License is distributed on an "AS IS" BASIS, |
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13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 # See the License for the specific language governing permissions and |
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15 # limitations under the License. |
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16 |
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17 """This module contains the Follower Model.""" |
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18 |
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19 __authors__ = [ |
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20 '"Lennard de Rijk" <ljvderijk@gmail.com>', |
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21 ] |
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22 |
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23 |
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24 from google.appengine.ext import db |
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25 |
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26 import soc.models.linkable |
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27 |
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28 |
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29 class Follower(soc.models.linkable.Linkable): |
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30 """Details specific to a Follower. |
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31 |
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32 A Follower is a generic model which indicates that a User is following |
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33 some other Linkable entity in the application. |
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34 |
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35 Scope and scope_path should be set to the entity being followed. |
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36 The link_id should be used to indicate which user is following. |
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37 |
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38 If more functionality is needed like for instance when following |
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39 either a public or private review for Student Proposals this model |
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40 should be extended. As to make it possible to create different types |
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41 of following. |
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42 """ |
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43 |
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44 #: Required property to tie a user to the entity it is following |
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45 user = db.ReferenceProperty(reference_class=soc.models.user.User, |
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46 required=True, collection_name='following') |
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47 |
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48 pass |