mediagoblin/messages.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 DEBUG = 'debug'
  18 INFO = 'info'
  19 SUCCESS = 'success'
  20 WARNING = 'warning'
  21 ERROR = 'error'
  22
  23
  24 def add_message(request, level, text):
  25     messages = request.session.setdefault('messages', [])
  26     messages.append({'level': level, 'text': text})
  27     request.session.save()
  28
  29
  30 def fetch_messages(request, clear_from_session=True):
  31     messages = request.session.get('messages')
  32     if messages and clear_from_session:
  33         # Save that we removed the messages from the session
  34         request.session['messages'] = []
  35         request.session.save()
  36     return messages