urlpatterns = [
...
path("api/quizzes/<uuid:uuid>/submit/", QuizSubmitView.as_view()),
]
from collections import defaultdict
from django.shortcuts import render
from django.views import View
import json
class QuizSubmitView(View):
def post(self, request, uuid):
quiz = get_object_or_404(Quiz, uuid=uuid)
try:
data = json.loads(request.body)
except json.JSONDecodeError:
return render(request, "polls/error.html", { "erro": "JSON inválido" })
scores = defaultdict(int)
answer_ids = list(data.values())
ads = AnswerDimension.objects.filter(
answer_id__in=answer_ids,
dimension__quiz=quiz
)
for ad in ads:
scores[ad.dimension_id] += ad.weight
profiles = Profile.objects.filter(quiz=quiz)\
.order_by("-priority")\
.prefetch_related("profilerule_set")
chosen_profile = None
for profile in profiles:
valid = True
for rule in profile.profilerule_set.all():
value = scores.get(rule.dimension_id, 0)
if rule.min_value is not None and value < rule.min_value:
valid = False
break
if rule.max_value is not None and value > rule.max_value:
valid = False
break
if valid:
chosen_profile = profile
break
if chosen_profile is None:
return render(request, "polls/error.html", { "error": "None of the profiles correspond to the result"})
return render(request, "polls/result.html", { "profile": chosen_profile})
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Quiz Result</title>
</head>
<body style="text-align: center; padding-top: 100px;">
<h2>Quiz Result</h2>
<p><strong>Profile:</strong></p>
<p>{{ profile }}</p>
</body>
</html>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Quiz Error</title>
</head>
<body style="text-align: center; padding-top: 100px;">
<h2>Something went wrong</h2>
<p>
We were unable to calculate your quiz result.
</p>
<p>
Please try again or contact the administrator if the problem persists.
</p>
</body>
</html>
jaimedcsilva.com 
