Better handle 403 with next argument

core/templates/core/403.jinja

-{% extends "core/base.jinja" %}
+{% extends "core/login.jinja" %}
 
 {% block content %}
 
 <h3>{% trans %}403, Forbidden{% endtrans %}</h3>
 
+{{ super() }}
+
 {% endblock %}
 

core/templates/core/login.jinja

 {% extends "core/base.jinja" %}
 
+{% block title %}
+{% trans %}Login{% endtrans %}
+{% endblock %}
+
 {% block content %}
 
 {% if form.errors %}

core/views/__init__.py

@@ -3,11 +3,13 @@ from django.shortcuts import render
 from django.http import HttpResponseForbidden, HttpResponseNotFound
 from django.core.exceptions import PermissionDenied, ObjectDoesNotExist
 from django.views.generic.base import View
+from django.contrib.auth.forms import AuthenticationForm
 
 from core.models import Group
 
 def forbidden(request):
-    return HttpResponseForbidden(render(request, "core/403.jinja"))
+    return HttpResponseForbidden(render(request, "core/403.jinja", context={'next': request.path, 'form':
+        AuthenticationForm()}))
 
 def not_found(request):
     return HttpResponseNotFound(render(request, "core/404.jinja"))

eboutic/views.py

@@ -35,13 +35,15 @@ class EbouticMain(TemplateView):
 
     def get(self, request, *args, **kwargs):
         if not request.user.is_authenticated():
-            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs))
+            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs) + "?next=" +
+                    request.path)
         self.make_basket(request)
         return super(EbouticMain, self).get(request, *args, **kwargs)
 
     def post(self, request, *args, **kwargs):
         if not request.user.is_authenticated():
-            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs))
+            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs) + "?next=" +
+                    request.path)
         self.make_basket(request)
         if 'add_product' in request.POST['action']:
             self.add_product(request)
@@ -77,12 +79,14 @@ class EbouticCommand(TemplateView):
 
     def get(self, request, *args, **kwargs):
         if not request.user.is_authenticated():
-            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs))
+            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs) + "?next=" +
+                    request.path)
         return HttpResponseRedirect(reverse_lazy('eboutic:main', args=self.args, kwargs=kwargs))
 
     def post(self, request, *args, **kwargs):
         if not request.user.is_authenticated():
-            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs))
+            return HttpResponseRedirect(reverse_lazy('core:login', args=self.args, kwargs=kwargs) + "?next=" +
+                    request.path)
         if 'basket_id' not in request.session.keys():
             return HttpResponseRedirect(reverse_lazy('eboutic:main', args=self.args, kwargs=kwargs))
         self.basket = Basket.objects.filter(id=request.session['basket_id']).first()