Page de statistiques

logs/views.py

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+# 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 statistiques pour re2o
+# Gabriel Détraz
+# Gplv2
+from django.http import HttpResponse
+from django.shortcuts import render, redirect
+from django.shortcuts import get_object_or_404
+from django.template.context_processors import csrf
+from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
+from django.template import Context, RequestContext, loader
+from django.contrib import messages
+from django.contrib.auth.decorators import login_required, permission_required
+from django.db.models import ProtectedError
+from django.forms import ValidationError
+from django.db import transaction
+from django.db.models import Count
+
+from reversion.models import Revision
+from reversion.models import Version
+
+from med.settings import PAGINATION_NUMBER as pagination_number
+
+from django.utils import timezone
+
+def form(ctx, template, request):
+    c = ctx
+    c.update(csrf(request))
+    return render(request, template, c)
+
+@login_required
+@permission_required('perm')
+def index(request):
+    revisions = Revision.objects.all().order_by('date_created').reverse().select_related('user').prefetch_related('version_set__object')
+    paginator = Paginator(revisions, pagination_number)
+    page = request.GET.get('page')
+    try:
+        revisions = paginator.page(page)
+    except PageNotAnInteger:
+        # If page is not an integer, deliver first page.
+        revisions = paginator.page(1)
+    except EmptyPage:
+     # If page is out of range (e.g. 9999), deliver last page of results.
+        revisions = paginator.page(paginator.num_pages)
+    return render(request, 'logs/index.html', {'revisions_list': revisions})
+
+@login_required
+@permission_required('bureau')
+def revert_action(request, revision_id):
+    """ Annule l'action en question """
+    try:
+        revision = Revision.objects.get(id=revision_id)
+    except Revision.DoesNotExist:
+        messages.error(request, u"Revision inexistante" )
+    if request.method == "POST":
+        revision.revert()
+        messages.success(request, "L'action a été supprimée")
+        return redirect("/logs/")
+    return form({'objet': revision, 'objet_name': revision.__class__.__name__ }, 'logs/delete.html', request)