django2.2: replace removed is_anonymous() and is_authenticated to their now used counterparts

core/middleware.py

@@ -37,7 +37,7 @@ AnonymousUser = getattr(importlib.import_module(module), klass)
 def get_cached_user(request):
     if not hasattr(request, "_cached_user"):
         user = get_user(request)
-        if user.is_anonymous():
+        if user.is_anonymous:
             user = AnonymousUser(request)
 
         request._cached_user = user

core/templates/core/base.jinja

@@ -39,7 +39,7 @@
         </div>
 
         <header>
-            {% if not user.is_authenticated() %}
+            {% if not user.is_authenticated %}
             <div id="header_logo" style="background-image: url('{{ static('core/img/logo.png') }}'); width: 185px; height: 100px;">
                 <a href="{{ url('core:index') }}"></a>
             </div>

core/templates/core/login.jinja

@@ -11,7 +11,7 @@
 {% endif %}
 
 {% if next %}
-    {% if user.is_authenticated() %}
+    {% if user.is_authenticated %}
     <p>{% trans %}Your account doesn't have access to this page. To proceed,
     please login with an account that has access.{% endtrans %}</p>
     {% else %}

core/views/__init__.py

@@ -150,7 +150,7 @@ class CanCreateMixin(View):
 
     def dispatch(self, request, *arg, **kwargs):
         res = super(CanCreateMixin, self).dispatch(request, *arg, **kwargs)
-        if not request.user.is_authenticated():
+        if not request.user.is_authenticated:
             raise PermissionDenied
         return res
 

core/views/files.py

@@ -289,7 +289,7 @@ class FileView(CanViewMixin, DetailView, FormMixin):
         self.form = self.get_form()  # The form handle only the file upload
         files = request.FILES.getlist("file_field")
         if (
-            request.user.is_authenticated()
+            request.user.is_authenticated
             and request.user.can_edit(self.object)
             and self.form.is_valid()
         ):

core/views/user.py

@@ -689,7 +689,7 @@ class UserUpdateProfileView(UserTabsMixin, CanEditMixin, UpdateView):
         files = request.FILES.items()
         self.form.process(files)
         if (
-            request.user.is_authenticated()
+            request.user.is_authenticated
             and request.user.can_edit(self.object)
             and self.form.is_valid()
         ):