Fixes for django 4 (remove is_ajax)

rapids/views.py

@@ -449,7 +449,7 @@ def create_abnormality(request):
 
 @csrf_exempt
 def get_abnormality_id(request):
-    if request.is_ajax():
+    if request.accepts("application/json")():
         abnormality_name = request.GET["abnormality_name"]
         abnormality_id = Abnormality.objects.get(name=abnormality_name).id
         data = {
@@ -475,7 +475,7 @@ 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 = {
@@ -501,7 +501,7 @@ def create_region(request):
 
 @csrf_exempt
 def get_region_id(request):
-    if request.is_ajax():
+    if request.accepts("application/json")():
         region_name = request.GET["region_name"]
         region_id = Region.objects.get(name=region_name).id
         data = {
@@ -849,7 +849,7 @@ def question_anonymise_dicom(request, pk):
 
 @user_is_author_or_rapid_checker
 def question_save_annotation(request, pk):
-    if request.is_ajax() and request.method == "POST":
+    if request.method == "POST":
         question = get_object_or_404(Rapid, pk=pk)
 
         image_annotations = json.loads(request.POST.get("annotation"))
@@ -877,7 +877,7 @@ class ExamClone(ExamCloneMixin, ExamCreate):
 
 @login_required
 def get_question_by_hash(request):
-    if request.is_ajax() and request.method == "POST":
+    if request.method == "POST":
 
         hash = request.POST.get("hash")