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re2o/re2o/context_processors.py

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3.2 KiB
Python

# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
# se veut agnostique au réseau considéré, de manière à être installable en
# quelques clics.
#
# Copyright © 2017 Gabriel Détraz
# Copyright © 2017 Goulven Kermarec
# Copyright © 2017 Augustin Lemesle
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""Fonction de context, variables renvoyées à toutes les vues"""
from __future__ import unicode_literals
import datetime
from django.contrib import messages
from django.http import HttpRequest
from preferences.models import GeneralOption, OptionalMachine
from django.utils.translation import get_language
from importlib import import_module
from re2o.settings_local import OPTIONNAL_APPS_RE2O
def context_user(request):
"""Fonction de context lorsqu'un user est logué (ou non),
renvoie les infos sur l'user, la liste de ses droits, ses machines"""
user = request.user
if get_language()=='fr':
global_message = GeneralOption.get_cached_value('general_message_fr')
else:
global_message = GeneralOption.get_cached_value('general_message_en')
if global_message:
if isinstance(request, HttpRequest):
messages.warning(request, global_message)
else:
messages.warning(request._request, global_message)
if user.is_authenticated():
interfaces = user.user_interfaces()
else:
interfaces = None
return {
'request_user': user,
'interfaces': interfaces,
# Must takes a different name because djang.auth.contrib.views.login()
# overrides 'site_name' context variable.
'name_website': GeneralOption.get_cached_value('site_name'),
'ipv6_enabled': OptionalMachine.get_cached_value('ipv6'),
}
def context_optionnal_apps(request):
"""Fonction de context pour générer la navbar en fonction des
apps optionnels"""
optionnal_apps = [import_module(app) for app in OPTIONNAL_APPS_RE2O]
optionnal_templates_navbar_user_list = [app.views.navbar_user(request) for app in optionnal_apps]
optionnal_templates_navbar_logout_list = [app.views.navbar_logout(request) for app in optionnal_apps]
return {'optionnal_templates_navbar_user_list':optionnal_templates_navbar_user_list,
'optionnal_templates_navbar_logout_list':optionnal_templates_navbar_logout_list}
def date_now(request):
"""Add the current date in the context for quick informations and
comparisons"""
return {
'now_aware': datetime.datetime.now(datetime.timezone.utc),
'now_naive': datetime.datetime.now()
}