Start django 4 upgrade (and fix adding groups)

generic/views.py

@@ -164,7 +164,7 @@ def create_examination(request):
 
 @csrf_exempt
 def get_examination_id(request):
-    if request.is_ajax():
+    if request.accepts("application/json")():
         examination_name = request.GET["examination_name"]
         examination_id = Examination.objects.get(name=examination_name).id
         data = {
@@ -177,7 +177,7 @@ def get_examination_id(request):
 # Generic view to dispatch to indivuals app views
 @login_required
 def generic_exam_json_edit(request):
-    if request.is_ajax() and request.method == "POST":
+    if request.method == "POST":
         question_type = request.POST.get("type")
 
         if question_type == "rapid":
@@ -468,7 +468,7 @@ class ExamViews(View, LoginRequiredMixin):
     @method_decorator(login_required)
     def exam_toggle_archived(self, request, pk):
         print("TOGGLE ARCHIVED", request.POST)
-        if request.is_ajax() and request.method == "POST":
+        if request.method == "POST":
 
             if not self.check_user_edit_access(request.user):
                 data = {"status": "error, insufficient permission"}
@@ -494,7 +494,7 @@ class ExamViews(View, LoginRequiredMixin):
 
     @method_decorator(login_required)
     def exam_toggle_results_published(self, request, pk):
-        if request.is_ajax() and request.method == "POST":
+        if request.method == "POST":
 
             if not self.check_user_edit_access(request.user):
                 data = {"status": "error, insufficient permission"}
@@ -519,7 +519,7 @@ class ExamViews(View, LoginRequiredMixin):
 
     @method_decorator(login_required)
     def exam_toggle_active(self, request, pk):
-        if request.is_ajax() and request.method == "POST":
+        if request.method == "POST":
 
             if not self.check_user_edit_access(request.user):
                 data = {"status": "error, insufficient permission"}
@@ -982,7 +982,7 @@ class ExamViews(View, LoginRequiredMixin):
 
     @method_decorator(login_required)
     def exam_json_edit(self, request, pk):
-        if request.is_ajax() and request.method == "POST":
+        if request.method == "POST":
 
 
             if request.user.groups.filter(name="cid_user_manager").exists():
@@ -1311,7 +1311,7 @@ class ExamViews(View, LoginRequiredMixin):
 
     @method_decorator(csrf_exempt)
     def postExamAnswers(self, request):
-        if request.is_ajax and request.method == "POST":
+        if request.method == "POST":
 
             n = 0
 
@@ -1910,7 +1910,6 @@ class GenericViewBase:
         """
         Return a json representation of the question when the exam is published
         """
-        if request.is_ajax():
         exam = get_object_or_404(self.exam_object, pk=pk)
 
         print(request.POST["question_number"])
@@ -1923,11 +1922,9 @@ class GenericViewBase:
 
         question_json = question.get_question_json(based=False, feedback=True)
         return JsonResponse(question_json)
-        return JsonResponse({"status": "error"})
 
     @method_decorator(user_passes_test(lambda u: u.is_superuser))
     def user_answer_delete_multiple(self, request):
-        if request.is_ajax():
         print(request.POST["answer_ids"])
         answer_ids = json.loads(request.POST["answer_ids"])
 
@@ -1935,7 +1932,6 @@ class GenericViewBase:
         for id in answer_ids:
             self.cid_user_answer_object.objects.get(pk=id).delete()
         return JsonResponse({"status": "success"})
-        return JsonResponse({"status": "error"})
 
     @method_decorator(login_required)
     def question_detail(self, request, pk):
@@ -2266,7 +2262,7 @@ def create_cid_email(request):
 
 @user_is_cid_user_manager
 def manage_cid_users(request):
-    if request.is_ajax() and request.method == "POST":
+    if request.method == "POST":
         physics_exams = json.loads(request.POST.get("physics_exams"))
         rapid_exams = json.loads(request.POST.get("rapid_exams"))
         sba_exams = json.loads(request.POST.get("sba_exams"))
@@ -2294,7 +2290,7 @@ def manage_cid_users(request):
         if add_group == "true":
             cids = CidUser.objects.filter(pk__in=selected_cids)
             for c in cids:
-                c.group_id = cid_groups[0]
+                c.group_id = cid_groups
                 c.save()
             return JsonResponse({"status": "success"})