src/mailman/model/member.py

   1 # Copyright (C) 2007-2009 by the Free Software Foundation, Inc.
   2 #
   3 # This file is part of GNU Mailman.
   4 #
   5 # GNU Mailman is free software: you can redistribute it and/or modify it under
   6 # the terms of the GNU General Public License as published by the Free
   7 # Software Foundation, either version 3 of the License, or (at your option)
   8 # any later version.
   9 #
  10 # GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13 # more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along with
  16 # GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 """Model for members."""
  19
  20 from __future__ import absolute_import, unicode_literals
  21
  22 __metaclass__ = type
  23 __all__ = [
  24     'Member',
  25     ]
  26
  27 from storm.locals import *
  28 from zope.interface import implements
  29
  30 from mailman.config import config
  31 from mailman.core.constants import system_preferences
  32 from mailman.database.model import Model
  33 from mailman.database.types import Enum
  34 from mailman.interfaces.member import IMember
  35
  36
  37 \f
  38 class Member(Model):
  39     implements(IMember)
  40
  41     id = Int(primary=True)
  42     role = Enum()
  43     mailing_list = Unicode()
  44     is_moderated = Bool()
  45
  46     address_id = Int()
  47     address = Reference(address_id, 'Address.id')
  48     preferences_id = Int()
  49     preferences = Reference(preferences_id, 'Preferences.id')
  50
  51     def __init__(self, role, mailing_list, address):
  52         self.role = role
  53         self.mailing_list = mailing_list
  54         self.address = address
  55         self.is_moderated = False
  56
  57     def __repr__(self):
  58         return '<Member: {0} on {1} as {2}>'.format(
  59             self.address, self.mailing_list, self.role)
  60
  61     def _lookup(self, preference):
  62         pref = getattr(self.preferences, preference)
  63         if pref is not None:
  64             return pref
  65         pref = getattr(self.address.preferences, preference)
  66         if pref is not None:
  67             return pref
  68         if self.address.user:
  69             pref = getattr(self.address.user.preferences, preference)
  70             if pref is not None:
  71                 return pref
  72         return getattr(system_preferences, preference)
  73
  74     @property
  75     def acknowledge_posts(self):
  76         return self._lookup('acknowledge_posts')
  77
  78     @property
  79     def preferred_language(self):
  80         return self._lookup('preferred_language')
  81
  82     @property
  83     def receive_list_copy(self):
  84         return self._lookup('receive_list_copy')
  85
  86     @property
  87     def receive_own_postings(self):
  88         return self._lookup('receive_own_postings')
  89
  90     @property
  91     def delivery_mode(self):
  92         return self._lookup('delivery_mode')
  93
  94     @property
  95     def delivery_status(self):
  96         return self._lookup('delivery_status')
  97
  98     @property
  99     def options_url(self):
 100         # XXX Um, this is definitely wrong
 101         return 'http://example.com/' + self.address.address
 102
 103     def unsubscribe(self):
 104         config.db.store.remove(self.preferences)
 105         config.db.store.remove(self)