used the api's function.

edx_proctoring/api.py

@@ -306,18 +306,18 @@ def stop_exam_attempt(exam_id, user_id):
         exam_attempt_obj.save()
         return exam_attempt_obj.id
 
-def remove_exam_attempt_by_code(attempt_code):
+def remove_exam_attempt_by_id(attempt_id):
     """
-    Removes an exam attempt given the attempt code.
+    Removes an exam attempt given the attempt id.
     """
 
-    existing_attempt = ProctoredExamStudentAttempt.get_exam_attempt_by_code(attempt_code)
+    existing_attempt = ProctoredExamStudentAttempt.get_exam_attempt_by_id(attempt_id)
 
     if not existing_attempt:
         err_msg = (
-            'Cannot remove attempt for attempt_code = {attempt_code} '
+            'Cannot remove attempt for attempt_id = {attempt_id} '
             'because it does not exist!'
-        ).format(attempt_code=attempt_code)
+        ).format(attempt_id=attempt_id)
 
         raise StudentExamAttemptDoesNotExistsException(err_msg)
 

edx_proctoring/views.py

@@ -27,7 +27,8 @@ from edx_proctoring.api import (
     get_allowances_for_course,
     get_all_exams_for_course,
     get_exam_attempt_by_id,
-    get_all_exam_attempts
+    get_all_exam_attempts,
+    remove_exam_attempt_by_id,
 )
 from edx_proctoring.exceptions import (
     ProctoredBaseException,
@@ -328,11 +329,8 @@ class StudentProctoredExamAttempt(AuthenticatedAPIView):
                 )
                 raise StudentExamAttemptDoesNotExistsException(err_msg)
 
-            exam_attempt_id = stop_exam_attempt(
-                exam_id=attempt['proctored_exam']['id'],
-                user_id=request.user.id
-            )
-            return Response({"exam_attempt_id": exam_attempt_id})
+            remove_exam_attempt_by_id(attempt_id)
+            return Response()
 
         except ProctoredBaseException, ex:
             return Response(