def update_quiz(request, id):
data = json.loads(request.raw_post_data)
quiz = Quiz.objects.get(id=id)
quiz.title = data.get("title", quiz.title)
quiz.subtitle = data.get("subtitle", quiz.subtitle)
quiz.text = data.get("text", quiz.text)
quiz.email = data.get("email", quiz.email)
qids = []
for qd in data.get("questions", []):
qid = qd.get("id", None)
if not qid:
q = Question(index=qd['index'],
text=qd.get('text', ''),
choices=json.dumps(qd.get('choices', {})),
explanation=qd.get('explanation'),
correct=qd.get('correct', ''))
q.save()
qids.append(q.id)
quiz.questions.add(q)
else:
q = Question.objects.get(id=qid)
q.text = qd.get('text', '')
q.choices = json.dumps(qd['choices'])
q.correct = qd.get('correct', '')
q.explanation = qd.get('explanation')
q.index = qd['index']
qids.append(q.id)
q.save()
# Look for questions that don't exist and delete them
for q in Question.objects.filter(quiz=quiz):
if not q.id in qids:
q.delete()
quiz.save()
return retrieve_quiz(request, id)
def test_can_save_question_to_database(self):
first_question = Question()
first_question.text = '1 + 1 = 2'
first_question.ans = 'True'
first_question.save()
saved_items = Question.objects.all()
self.assertEqual(saved_items.count(), 1)
second_question = Question()
second_question.text = '1 = 2'
second_question.ans = 'False'
second_question.save()
saved_items = Question.objects.all()
self.assertEqual(saved_items.count(), 2)
self.assertEqual(Question.objects.all()[0].text, '1 + 1 = 2')
self.assertEqual(Question.objects.all()[1].text, '1 = 2')
def home_page(request):
if request.method == 'POST':
q = Question()
question_text = request.POST.get('question_text', '')
ans = request.POST.get('ans', '')
q.text = question_text
q.ans = ans
q.save()
return redirect('/')
questions = Question.objects.all()
return render(request, 'quiz/home.html', {'questions': questions})
def home_page(request):
if request.method == 'POST':
q = Question()
question_text = request.POST.get('question_text','')
ans = request.POST.get('ans','')
q.text = question_text
q.ans = ans
q.save()
return redirect('/')
questions = Question.objects.all()
return render(request, 'quiz/home.html', {'questions':questions})
def update_quiz(request, id):
data = json.loads(request.raw_post_data)
quiz = Quiz.objects.get(id=id)
quiz.title = data.get("title", quiz.title)
quiz.subtitle = data.get("subtitle", quiz.subtitle)
quiz.text = data.get("text", quiz.text)
quiz.email = data.get("email", quiz.email)
qids = []
for qd in data.get("questions",[]):
qid = qd.get("id", None)
if not qid:
q = Question(
index=qd['index'],
text=qd.get('text',''),
choices=json.dumps(qd.get('choices',{})),
explanation=qd.get('explanation'),
correct=qd.get('correct','')
)
q.save()
qids.append(q.id)
quiz.questions.add(q)
else:
q = Question.objects.get(id=qid)
q.text = qd.get('text','')
q.choices = json.dumps(qd['choices'])
q.correct = qd.get('correct','')
q.explanation = qd.get('explanation')
q.index = qd['index']
qids.append(q.id)
q.save()
# Look for questions that don't exist and delete them
for q in Question.objects.filter(quiz=quiz):
if not q.id in qids:
q.delete()
quiz.save()
return retrieve_quiz(request, id)
