FIX: Update auth framework

PyRIGS/urls.py

@@ -1,3 +1,4 @@
+from django.urls import path
 from django.conf.urls import include, url
 from django.contrib import admin
 from django.contrib.staticfiles.urls import staticfiles_urlpatterns
@@ -15,8 +16,8 @@ urlpatterns = [
     url('^assets/', include('assets.urls')),
     url('^user/register/$', RegistrationView.as_view(form_class=RIGS.forms.ProfileRegistrationFormUniqueEmail),
         name="registration_register"),
-    url('^user/', include('django.contrib.auth.urls')),
-    url('^user/', include('registration.backends.default.urls')),
+    path('user/', include('django.contrib.auth.urls')),
+    path('user/', include('registration.backends.default.urls')),
 
     url(r'^admin/', admin.site.urls),
 ]

RIGS/urls.py

@@ -1,3 +1,4 @@
+from django.urls import path
 from django.conf.urls import url
 from django.contrib.auth.views import PasswordResetView
 
@@ -16,8 +17,7 @@ urlpatterns = [
     url('^$', login_required(views.Index.as_view()), name='index'),
     url(r'^closemodal/$', views.CloseModal.as_view(), name='closemodal'),
 
-    url('^user/login/$', views.login, name='login'),
-    url('^user/login/embed/$', xframe_options_exempt(views.login_embed), name='login_embed'),
+    path('user/login/embed/', xframe_options_exempt(views.LoginEmbed.as_view()), name='login_embed'),
 
     url(r'^user/password_reset/$', PasswordResetView.as_view()),
 

RIGS/versioning.py

@@ -184,8 +184,7 @@ class RIGSVersion(Version):
         versions = RIGSVersion.objects.get_for_object_reference(self.content_type.model_class(), thisId).select_related("revision", "revision__user").all()
 
         try:
-            previousVersion = versions.filter(revision_id__lt=self.revision_id).latest(
-                field_name='revision__date_created')
+            previousVersion = versions.filter(revision_id__lt=self.revision_id).latest('revision__date_created')
         except ObjectDoesNotExist:
             return False
 

RIGS/views.py

@@ -3,6 +3,7 @@ from django.http.response import HttpResponseRedirect
 from django.http import HttpResponse
 from django.urls import reverse_lazy, reverse, NoReverseMatch
 from django.views import generic
+from django.contrib.auth.views import LoginView
 from django.db.models import Q
 from django.shortcuts import get_object_or_404
 from django.core import serializers
@@ -34,28 +35,15 @@ class Index(generic.TemplateView):
         return context
 
 
-def login(request, **kwargs):
-    if request.user.is_authenticated:
-        next = request.GET.get('next', '/')
-        return HttpResponseRedirect(next)
-    else:
-        from django.contrib.auth.views import login
-
-        return login(request)
-
-
 # This view should be exempt from requiring CSRF token.
 # Then we can check for it and show a nice error
 # Don't worry, django.contrib.auth.views.login will
 # check for it before logging  the user in
-@csrf_exempt
-def login_embed(request, **kwargs):
-    if request.user.is_authenticated:
-        next = request.GET.get('next', '/')
-        return HttpResponseRedirect(next)
-    else:
-        from django.contrib.auth.views import login
+class LoginEmbed(LoginView):
+    template_name = 'registration/login_embed.html'
 
+    @csrf_exempt
+    def dispatch(self, request, *args, **kwargs):
         if request.method == "POST":
             csrf_cookie = request.COOKIES.get('csrftoken', None)
 
@@ -63,7 +51,7 @@ def login_embed(request, **kwargs):
                 messages.warning(request, 'Cookies do not seem to be enabled. Try logging in using a new tab.')
                 request.method = 'GET'  # Render the page without trying to login
 
-        return login(request, template_name="registration/login_embed.html", authentication_form=forms.EmbeddedAuthenticationForm)
+        return super().dispatch(request, *args, **kwargs)
 
 
 """

requirements.txt

@@ -19,7 +19,7 @@ icalendar==4.0.4
 lxml==4.5.0
 Markdown==3.2.1
 Pillow==7.0.0
-psycopg2==2.8.4
+psycopg2-binary==2.8.4
 Pygments==2.5.2
 PyPDF2==1.26.0
 python-dateutil==2.8.1
@@ -38,4 +38,4 @@ z3c.rml==3.9.1
 zope.event==4.4
 zope.interface==4.7.1
 zope.schema==4.9.3
-pypom==2.2.0
+pypom==2.2.0

templates/400.html

@@ -1,5 +1,5 @@
 {% extends 'base_rigs.html' %}
-{% load staticfiles %}
+{% load static %}
 {% block title %}Bad Request{% endblock %}
 
 {% block content %}

templates/401.html

@@ -1,5 +1,5 @@
 {% extends 'base_rigs.html' %}
-{% load staticfiles %}
+{% load static %}
 {% block title %}Unauthorized{% endblock %}
 
 {% block content %}

templates/403.html

@@ -1,5 +1,5 @@
 {% extends 'base_rigs.html' %}
-{% load staticfiles %}
+{% load static %}
 {% block title %}Forbidden{% endblock %}
 
 {% block content %}

templates/404.html

@@ -1,5 +1,5 @@
 {% extends 'base_rigs.html' %}
-{% load staticfiles %}
+{% load static %}
 {% block title %}Page Not Found{% endblock %}
 
 {% block content %}

templates/500.html

@@ -1,5 +1,5 @@
 {% extends 'base_rigs.html' %}
-{% load staticfiles %}
+{% load static %}
 {% block title %}Server error{% endblock %}
 
 {% block content %}

templates/base_embed.html

@@ -1,4 +1,4 @@
-{% load static from staticfiles %}
+{% load static %}
 {% load raven %}
 
 <!DOCTYPE html>

templates/login_redirect.html

@@ -1,5 +1,5 @@
 {% extends 'base_rigs.html' %}
-{% load staticfiles %}
+{% load static %}
 {% block title %}Login Required{% endblock %}
 
 {% block js %}

templates/registration/loginform.html

@@ -1,8 +1,6 @@
-
 {% load widget_tweaks %}
 {% include 'form_errors.html' %}
 <div class="col-sm-6 col-sm-offset-3 col-lg-4 col-lg-offset-4">
-
     <form action="{% url 'login' %}" method="post" role="form" target="_self">{% csrf_token %}
         <div class="form-group">
             <label for="id_username">{{ form.username.label }}</label>