def get_practice_for_user(self, user):
'''
Saves the self course and fetches a corresponding Practice
if it exists, otherwise creates one and returns it.
'''
self.save()
self.update_user_records(user)
print_terminal("Course count is %d" % self.record_count())
try:
# raise Practice.DoesNotExist
practice = CoursePractice.objects.get(course=self, user=user)
print_terminal("Retrieving pre-existing practice: [%s]" % str(practice))
except Practice.DoesNotExist:
practice = CoursePractice(course=self, user=user)
practice.save()
for record in self.get_records().filter(user=user):
print_terminal("Adding record")
practice.add_quiz_record(record)
practice.save()
print_terminal("Creating practice: practice_count[%d], course_count[%d]" % (practice.count(), self.count()))
return practice
def get_practice_for_user(self, user):
'''
Saves the self course and fetches a corresponding Practice
if it exists, otherwise creates one and returns it.
'''
self.save()
self.update_user_records(user)
print_terminal("Course count is %d" % self.record_count())
try:
# raise Practice.DoesNotExist
practice = CoursePractice.objects.get(course=self, user=user)
print_terminal("Retrieving pre-existing practice: [%s]" %
str(practice))
except Practice.DoesNotExist:
practice = CoursePractice(course=self, user=user)
practice.save()
for record in self.get_records().filter(user=user):
print_terminal("Adding record")
practice.add_quiz_record(record)
practice.save()
print_terminal(
"Creating practice: practice_count[%d], course_count[%d]" %
(practice.count(), self.count()))
return practice
def delete_solution(request, course_id, quiz_id):
print_terminal("Entered Delete phase")
if request.method == "GET":
quiz_id = request.GET["quiz_id"]
solution_index = int(request.GET["index"])
quiz = Quiz.objects.get(id=quiz_id)
solution = quiz.get_solution_in_index(solution_index)
print_terminal("Fetched solution")
success = False
if solution.get_creator() == request.user:
solution.delete()
success = True
return HttpResponse(json.dumps({"success": str(success)}), content_type="application/json")
def practice_question(request, course_id):
course = get_object_or_404(Course, pk=course_id)
user = request.user
if not is_current_user_enrolled(request, course_id):
return HttpResponse("%s is not enrolled in %s" % (user.username, course.name))
practice = course.get_practice_for_user(user)
print_terminal(str(practice))
quiz = practice.pop_quiz()
print_terminal("Popped Quiz: %s" % str(quiz))
context = {"quiz": quiz, "preamble": get_preamble_text()}
return render(request, "practise_question.html", context)
def delete_solution(request, course_id, quiz_id):
print_terminal("Entered Delete phase")
if request.method == 'GET':
quiz_id = request.GET['quiz_id']
solution_index = int(request.GET['index'])
quiz = Quiz.objects.get(id=quiz_id)
solution = quiz.get_solution_in_index(solution_index)
print_terminal("Fetched solution")
success = False
if solution.get_creator() == request.user:
solution.delete()
success = True
return HttpResponse(json.dumps({'success': str(success)}),
content_type="application/json")
def practice_question(request, course_id):
course = get_object_or_404(Course, pk=course_id)
user = request.user
if not is_current_user_enrolled(request, course_id):
return HttpResponse("%s is not enrolled in %s" %
(user.username, course.name))
practice = course.get_practice_for_user(user)
print_terminal(str(practice))
quiz = practice.pop_quiz()
print_terminal("Popped Quiz: %s" % str(quiz))
context = {'quiz': quiz, 'preamble': get_preamble_text()}
return render(request, 'practise_question.html', context)
