.

longs/models.py

@@ -18,6 +18,8 @@ from django.utils.html import mark_safe
 from sortedm2m.fields import SortedManyToManyField
 
 import string
+from collections import defaultdict
+from helpers.images import image_as_base64
 
 from anatomy.models import Modality
 
@@ -303,6 +305,55 @@ class Exam(ExamBase):
         default=4500,
     )
 
+    def get_exam_json(self):
+        questions = exam.exam_questions.all()
+
+        exam_questions = defaultdict(dict)
+
+        exam_order = []
+
+        for q in questions:
+            exam_order.append(q.id)
+
+            # Loop through longimage associations
+            images = []
+            feedback_images = []
+            for i in q.images.all():
+                if i.feedback_image == True:
+                    feedback_images.append(image_as_base64(i.image))
+                    # feedback_images.append(i.image.url)
+                else:
+                    images.append(image_as_base64(i.image))
+                    #images.append(i.image.url)
+
+
+
+            exam_questions[q.id] = {
+                "images": images,
+                #"feedback_image": [],
+                #"annotations": [str(q.image_annotations)],
+                "type": "long",
+            }
+
+            #if feedback_images:
+            #    exam_questions[q.id]["feedback_image"] = feedback_images
+
+
+        exam_json = {
+            "eid": "long/{}".format(exam.id),
+            "cached": False,
+            "exam_type": "long",
+            "exam_name": exam.name,
+            "exam_mode": True,
+            "exam_order": exam_order,
+            "questions": exam_questions,
+        }
+
+
+        if exam.time_limit:
+            exam_json["exam_time"] = exam.time_limit
+
+        return exam_json
 
 class CidUserAnswer(models.Model):
     """User answers by candidate"""

longs/urls.py

@@ -48,7 +48,7 @@ urlpatterns = [
     path("exam/submit", views.LongExamViews.postExamAnswers, name="exam_answers_submit"),
     path("exam/", views.LongExamViews.exam_list, name="exam_list"),
     path("exam/json/", views.LongExamViews.active_exams, name="active_exams"),
-    path("exam/json/<int:pk>", views.exam_json, name="exam_json"),
+    path("exam/json/<int:pk>", views.LongExamViews.exam_json, name="exam_json"),
     path(
         "exam/json/<int:pk>/recreate",
         views.LongExamViews.exam_json_recreate,

longs/views.py

@@ -796,75 +796,6 @@ def mark(request, pk, sk):
     )
 
 
-
-def exam_json(request, pk):
-
-    exam = get_object_or_404(Exam, pk=pk)
-
-    if not exam.active:
-        raise Http404("No available exam")
-
-    exam_json_cache = cache.get("longs_exam_json_{}".format(pk))
-
-    if exam_json_cache is not None and not exam.recreate_json:
-        exam_json_cache["cached"] = True
-        return JsonResponse(exam_json_cache)
-
-    questions = exam.exam_questions.all()
-
-    exam_questions = defaultdict(dict)
-
-    exam_order = []
-
-    for q in questions:
-        exam_order.append(q.id)
-
-        # Loop through longimage associations
-        images = []
-        feedback_images = []
-        for i in q.images.all():
-            if i.feedback_image == True:
-                feedback_images.append(image_as_base64(i.image))
-                # feedback_images.append(i.image.url)
-            else:
-                images.append(image_as_base64(i.image))
-                #images.append(i.image.url)
-
-
-
-        exam_questions[q.id] = {
-            "images": images,
-            #"feedback_image": [],
-            #"annotations": [str(q.image_annotations)],
-            "type": "long",
-        }
-
-        #if feedback_images:
-        #    exam_questions[q.id]["feedback_image"] = feedback_images
-
-
-    exam_json = {
-        "eid": "long/{}".format(exam.id),
-        "cached": False,
-        "exam_type": "long",
-        "exam_name": exam.name,
-        "exam_mode": True,
-        "exam_order": exam_order,
-        "questions": exam_questions,
-    }
-
-
-    if exam.time_limit:
-        exam_json["exam_time"] = exam.time_limit
-
-    exam.recreate_json = False
-    exam.save()
-
-    cache.set("longs_exam_json_{}".format(pk), exam_json, 3600)
-
-    return JsonResponse(exam_json)
-
-
 @login_required
 def exam_scores_cid(request, pk):
     exam = get_object_or_404(Exam, pk=pk)