WARNING = 'warning'
ERROR = 'error'
+
def add_message(request, level, text):
messages = request.session.setdefault('messages', [])
messages.append({'level': level, 'text': text})
request.session.save()
+
def fetch_messages(request, clear_from_session=True):
messages = request.session.get('messages')
if messages and clear_from_session: