From 0d2046dfd7d9ce5e7da1d36b6cc26806001f49cc Mon Sep 17 00:00:00 2001
From: prathamesh
Date: Wed, 24 Mar 2021 14:51:49 +0530
Subject: Add proper redirect to the QR code and check for existing active QR
 code.

Also, the answerpaper status will be updated!
---
 yaksh/models.py |  3 +++
 yaksh/views.py  | 31 ++++++++++++++++++++++++-------
 2 files changed, 27 insertions(+), 7 deletions(-)

(limited to 'yaksh')

diff --git a/yaksh/models.py b/yaksh/models.py
index efe772c..9f34ade 100644
--- a/yaksh/models.py
+++ b/yaksh/models.py
@@ -3358,6 +3358,9 @@ class QRcode(models.Model):
                 except IntegrityError:
                     num = num + 1
 
+    def is_qrcode_available(self):
+        return self.active and not self.used and self.image is not None
+
     def generate_image(self, content):
         img = qrcode.make(content)
         qr_dir = os.path.join(settings.MEDIA_ROOT, 'qrcode')
diff --git a/yaksh/views.py b/yaksh/views.py
index a93f6e0..d2aa319 100644
--- a/yaksh/views.py
+++ b/yaksh/views.py
@@ -4158,14 +4158,22 @@ def generate_qrcode(request, answerpaper_id, question_id, module_id):
     handler = QRcodeHandler.objects.get_or_create(user=user, question=question,
                                                   answerpaper=answerpaper)[0]
     qrcode = handler.get_qrcode()
-    content = request.build_absolute_uri(
-        reverse("yaksh:upload_file", args=[qrcode.short_key])
+    if not qrcode.is_qrcode_available():
+        content = request.build_absolute_uri(
+            reverse("yaksh:upload_file", args=[qrcode.short_key])
+        )
+        qrcode.generate_image(content)
+        qrcode.save()
+    return redirect(
+        reverse(
+            'yaksh:skip_question',
+            kwargs={'q_id': question_id, 'next_q': question_id,
+                    'attempt_num': answerpaper.attempt_number,
+                    'module_id': module_id,
+                    'questionpaper_id': answerpaper.question_paper.id,
+                    'course_id': answerpaper.course_id}
+        )
     )
-    qrcode.generate_image(content)
-    qrcode.save()
-    return show_question(request, question, answerpaper,
-                         course_id=answerpaper.course_id, module_id=module_id,
-                         previous_question=question)
 
 
 def upload_file(request, key):
@@ -4199,6 +4207,15 @@ def upload_file(request, key):
                     answer_paper_id=handler.answerpaper_id)
                 )
         AssignmentUpload.objects.bulk_create(uploaded_files)
+        user_answer = 'ASSIGNMENT UPLOADED'
+        new_answer = Answer(
+            question=handler.question, answer=user_answer,
+            correct=False, error=json.dumps([])
+        )
+        new_answer.save()
+        paper = handler.answerpaper
+        paper.answers.add(new_answer)
+        next_q = paper.add_completed_question(handler.question_id)
         qrcode.set_used()
         qrcode.deactivate()
         qrcode.save()
-- 
cgit