Remove manytomany relationship for fixed_questions in question paper

1 files changed, 14 insertions, 9 deletions

diff --git a/yaksh/views.py b/yaksh/views.py
index 63653e6..9b6fc4e 100644
--- a/yaksh/views.py
+++ b/yaksh/views.py
@@ -25,7 +25,8 @@ import six
 # Local imports.
 from yaksh.models import get_model_class, Quiz, Question, QuestionPaper, QuestionSet, Course
 from yaksh.models import Profile, Answer, AnswerPaper, User, TestCase, FileUpload,\
-                        has_profile, StandardTestCase, McqTestCase, StdIOBasedTestCase, HookTestCase
+                        has_profile, StandardTestCase, McqTestCase, StdIOBasedTestCase, HookTestCase,\
+                        FixedQuestions
 from yaksh.forms import UserRegisterForm, UserLoginForm, QuizForm,\
                 QuestionForm, RandomQuestionForm,\
                 QuestionFilterForm, CourseForm, ProfileForm, UploadFileForm,\
@@ -265,7 +266,8 @@ def show_all_questionpapers(request, questionpaper_id=None):
     else:
         qu_papers = QuestionPaper.objects.get(id=questionpaper_id)
         quiz = qu_papers.quiz
-        fixed_questions = qu_papers.fixed_questions.all()
+        fixed_ques = FixedQuestions()
+        fixed_questions = fixed_ques.get_fixed_questions(qu_papers)
         random_questions = qu_papers.random_questions.all()
         context = {'quiz': quiz, 'fixed_questions': fixed_questions,
                    'random_questions': random_questions}
@@ -805,8 +807,9 @@ def _remove_already_present(questionpaper_id, questions):
     if questionpaper_id is None:
         return questions
     questionpaper = QuestionPaper.objects.get(pk=questionpaper_id)
-    questions = questions.exclude(
-            id__in=questionpaper.fixed_questions.values_list('id', flat=True))
+    fixed_questions = FixedQuestions.objects.filter(
+        questionpaper=questionpaper).values_list('question_id', flat=True)
+    questions = questions.exclude(id__in=fixed_questions)
     for random_set in questionpaper.random_questions.all():
         questions = questions.exclude(
                 id__in=random_set.questions.values_list('id', flat=True))
@@ -824,6 +827,7 @@ def design_questionpaper(request, quiz_id, questionpaper_id=None):
     questions = None
     marks = None
     state = None
+    fixed_que = FixedQuestions()
     if questionpaper_id is None:
         question_paper = QuestionPaper.objects.get_or_create(quiz_id=quiz_id)[0]
     else:
@@ -839,13 +843,14 @@ def design_questionpaper(request, quiz_id, questionpaper_id=None):
         state = request.POST.get('is_active', None)
 
         if 'add-fixed' in request.POST:
-            question_ids = request.POST.getlist('questions', None)
-            for question in Question.objects.filter(id__in=question_ids):
-                question_paper.fixed_questions.add(question)
+            question_ids = request.POST.get('checked_ques', None).split(',')
+            for q_id in question_ids:
+                que = Question.objects.get(id=q_id)
+                fixed_que.add_fixed_questions(question_paper, que)
 
         if 'remove-fixed' in request.POST:
             question_ids = request.POST.getlist('added-questions', None)
-            question_paper.fixed_questions.remove(*question_ids)
+            fixed_que.remove_fixed_questions(question_ids)
 
         if 'add-random' in request.POST:
             question_ids = request.POST.getlist('random_questions', None)
@@ -872,7 +877,7 @@ def design_questionpaper(request, quiz_id, questionpaper_id=None):
         question_paper.update_total_marks()
         question_paper.save()
     random_sets = question_paper.random_questions.all()
-    fixed_questions = question_paper.fixed_questions.all()
+    fixed_questions = fixed_que.get_fixed_questions(question_paper)
     context = {'qpaper_form': qpaper_form, 'filter_form': filter_form, 'qpaper':
             question_paper, 'questions': questions, 'fixed_questions': fixed_questions,
             'state': state, 'random_sets': random_sets}