.

longs/models.py

@@ -126,6 +126,8 @@ class Long(models.Model):
 
     json_creation_time = models.DateTimeField(blank=True, default=None, null=True)
 
+    json_creation_id = models.IntegerField(default=1, help_text="Auto incrementing json creation number")
+
     #question_file = models.FileField(upload_to=question_file_directory_path, blank=True, null=True)
 
     def get_absolute_url(self):
@@ -212,6 +214,8 @@ class Long(models.Model):
         url= "{0}longs/questions/{1}.json".format(settings.MEDIA_URL, question_id)
 
         timestamp = datetime.datetime.now()
+        q.json_creation_id += 1
+
         with open(path, "w+") as f:
 
             # We manually create the json for long questions to reducem memroy usade
@@ -219,7 +223,8 @@ class Long(models.Model):
             "title": "{}",
             "type": "long",
             "generated": "{}",
-            """.format(q.history, timestamp.isoformat())
+            "creation_id": "{}",
+            """.format(q.history, timestamp.isoformat(), q.json_creation_id)
             )
 
 
@@ -248,8 +253,8 @@ class Long(models.Model):
             f.write('"image_titles" : {} }}'.format(json.dumps(image_titles)))
 
 
-        self.json_creation_time = timestamp
-        self.save()
+        q.json_creation_time = timestamp
+        q.save()
 
         #exam_question = {
         #    "title": q.history,
@@ -584,7 +589,7 @@ class Exam(ExamBase):
                 # If it is a new question we need to for a question json refresh
                 if q.json_creation_time is None:
                     q.get_json(q.pk)
-                exam_questions[q.id] = q.json_creation_time.isoformat()
+                exam_questions[q.id] = q.json_creation_id
 
             else:
                 # TODO: combine with question_json