# 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. # App de gestion des machines pour re2o # Gabriel Détraz, Augustin Lemesle # Gplv2 """ Vue d'affichage, et de modification des réglages (réglages machine, topologie, users, service...) """ from __future__ import unicode_literals from django.urls import reverse from django.shortcuts import render, redirect from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger from django.contrib import messages from django.contrib.auth.decorators import login_required, permission_required from django.db.models import ProtectedError from django.db import transaction from reversion.models import Version from reversion import revisions as reversion from re2o.views import form from re2o.utils import can_create, can_edit, can_delete_set from .forms import ServiceForm, DelServiceForm from .models import Service, OptionalUser, OptionalMachine, AssoOption from .models import MailMessageOption, GeneralOption, OptionalTopologie from . import models from . import forms @login_required @permission_required('cableur') def display_options(request): """Vue pour affichage des options (en vrac) classé selon les models correspondants dans un tableau""" useroptions, _created = OptionalUser.objects.get_or_create() machineoptions, _created = OptionalMachine.objects.get_or_create() topologieoptions, _created = OptionalTopologie.objects.get_or_create() generaloptions, _created = GeneralOption.objects.get_or_create() assooptions, _created = AssoOption.objects.get_or_create() mailmessageoptions, _created = MailMessageOption.objects.get_or_create() service_list = Service.objects.all() return form({ 'useroptions': useroptions, 'machineoptions': machineoptions, 'topologieoptions': topologieoptions, 'generaloptions': generaloptions, 'assooptions': assooptions, 'mailmessageoptions': mailmessageoptions, 'service_list': service_list }, 'preferences/display_preferences.html', request) @login_required @permission_required('admin') def edit_options(request, section): """ Edition des préférences générales""" model = getattr(models, section, None) form_instance = getattr(forms, 'Edit' + section + 'Form', None) if model and form: options_instance, _created = model.objects.get_or_create() options = form_instance( request.POST or None, instance=options_instance ) if options.is_valid(): with transaction.atomic(), reversion.create_revision(): options.save() reversion.set_user(request.user) reversion.set_comment( "Champs modifié(s) : %s" % ', '.join( field for field in options.changed_data ) ) messages.success(request, "Préférences modifiées") return redirect(reverse('preferences:display-options')) return form( {'options': options}, 'preferences/edit_preferences.html', request ) else: messages.error(request, "Objet inconnu") return redirect(reverse('preferences:display-options')) @login_required @can_create(Service) def add_service(request): """Ajout d'un service de la page d'accueil""" service = ServiceForm(request.POST or None) if service.is_valid(): with transaction.atomic(), reversion.create_revision(): service.save() reversion.set_user(request.user) reversion.set_comment("Création") messages.success(request, "Ce service a été ajouté") return redirect(reverse('preferences:display-options')) return form( {'preferenceform': service}, 'preferences/preferences.html', request ) @login_required @can_edit(Service) def edit_service(request, service_instance, serviceid): """Edition des services affichés sur la page d'accueil""" service = ServiceForm(request.POST or None, instance=service_instance) if service.is_valid(): with transaction.atomic(), reversion.create_revision(): service.save() reversion.set_user(request.user) reversion.set_comment( "Champs modifié(s) : %s" % ', '.join( field for field in service.changed_data ) ) messages.success(request, "Service modifié") return redirect(reverse('preferences:display-options')) return form( {'preferenceform': service}, 'preferences/preferences.html', request ) @login_required @can_delete_set(Service) def del_services(request, instances): """Suppression d'un service de la page d'accueil""" services = DelServiceForm(request.POST or None, instances=instances) if services.is_valid(): services_dels = services.cleaned_data['services'] for services_del in services_dels: try: with transaction.atomic(), reversion.create_revision(): services_del.delete() reversion.set_user(request.user) messages.success(request, "Le service a été supprimée") except ProtectedError: messages.error(request, "Erreur le service\ suivant %s ne peut être supprimé" % services_del) return redirect(reverse('preferences:display-options')) return form( {'preferenceform': services}, 'preferences/preferences.html', request ) @login_required @permission_required('cableur') def history(request, object_name, object_id): """Historique de creation et de modification d'un service affiché sur la page d'accueil""" if object_name == 'service': try: object_instance = Service.objects.get(pk=object_id) except Service.DoesNotExist: messages.error(request, "Service inexistant") return redirect(reverse('preferences:display-options')) options, _created = GeneralOption.objects.get_or_create() pagination_number = options.pagination_number reversions = Version.objects.get_for_object(object_instance) paginator = Paginator(reversions, pagination_number) page = request.GET.get('page') try: reversions = paginator.page(page) except PageNotAnInteger: # If page is not an integer, deliver first page. reversions = paginator.page(1) except EmptyPage: # If page is out of range (e.g. 9999), deliver last page of results. reversions = paginator.page(paginator.num_pages) return render(request, 're2o/history.html', { 'reversions': reversions, 'object': object_instance })