Add basic quiz functionality

tvdt/quiz/views/questionview.py

@@ -0,0 +1,44 @@
+from django.contrib import messages
+from django.core.exceptions import BadRequest
+from django.http import Http404, HttpRequest, HttpResponse
+from django.shortcuts import render
+from django.utils.translation import gettext as _
+from django.views import View
+
+from ..models import Candidate, Answer, GivenAnswer
+from ..models.question import NoActiveTestForSeason
+
+
+class QuestionView(View):
+    template_name = "quiz/question.html"
+
+    def get(
+        self, request: HttpRequest, candidate: Candidate, *args, **kwargs
+    ) -> HttpResponse:
+        try:
+            question = candidate.get_next_question(candidate)
+        except NoActiveTestForSeason:
+            messages.error(request, _("No active Quiz for season"))
+            raise Http404("No active Quiz for seaon")
+
+        return render(
+            request,
+            "quiz/question.html",
+            {"candidate": candidate, "question": question},
+        )
+
+    def post(self, request: HttpRequest, candidate: Candidate, *args, **kwargs):
+        answer_id = request.POST.get("answer")
+        if answer_id == None:
+            raise BadRequest
+
+        try:
+            answer = Answer.objects.get(id=answer_id)
+        except Answer.DoesNotExist:
+            raise BadRequest
+
+        GivenAnswer.objects.create(
+            candidate=candidate, question=answer.question, answer=answer
+        )
+
+        return self.get(request, candidate, args, kwargs)