From 2c53d636aa4a3f36586910e1d3ef5276a7efc337 Mon Sep 17 00:00:00 2001
From: mahesh
Date: Wed, 7 Feb 2018 18:49:08 +0530
Subject: Add course as a unique constraint

---
 yaksh/models.py      | 4 +++-
 yaksh/test_models.py | 6 ++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/yaksh/models.py b/yaksh/models.py
index 6a7b800..46cf603 100644
--- a/yaksh/models.py
+++ b/yaksh/models.py
@@ -1496,7 +1496,9 @@ class AnswerPaper(models.Model):
     objects = AnswerPaperManager()
 
     class Meta:
-        unique_together = ('user', 'question_paper', 'attempt_number')
+        unique_together = ('user', 'question_paper',
+                           'attempt_number', "course"
+                           )
 
     def get_per_question_score(self, question_id):
         if question_id not in self.get_questions().values_list('id', flat=True):
diff --git a/yaksh/test_models.py b/yaksh/test_models.py
index 9166a3e..5db0f27 100644
--- a/yaksh/test_models.py
+++ b/yaksh/test_models.py
@@ -774,7 +774,8 @@ class AnswerPaperTestCases(unittest.TestCase):
             question_paper=self.question_paper,
             start_time=self.start_time,
             end_time=self.end_time,
-            user_ip=self.ip
+            user_ip=self.ip,
+            course=self.course
         )
         self.attempted_papers = AnswerPaper.objects.filter(
             question_paper=self.question_paper,
@@ -1321,7 +1322,8 @@ class AnswerPaperTestCases(unittest.TestCase):
                 question_paper=self.answerpaper.question_paper,
                 attempt_number=self.answerpaper.attempt_number,
                 start_time=self.answerpaper.start_time,
-                end_time=self.answerpaper.end_time
+                end_time=self.answerpaper.end_time,
+                course=self.answerpaper.course
                 )
 
 
-- 
cgit