Add basic quiz functionality

tvdt/quiz/models/answer.py

@@ -0,0 +1,23 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+from django_stubs_ext.db.models import TypedModelMeta
+
+
+class Answer(models.Model):
+    text = models.CharField(max_length=64, verbose_name=_("text"))
+    question = models.ForeignKey(
+        "Question",
+        on_delete=models.CASCADE,
+        related_name="answers",
+        verbose_name=_("question"),
+    )
+    is_right_answer = models.BooleanField(verbose_name=_("is right answer"))
+    candidates = models.ManyToManyField(
+        "Candidate", verbose_name=_("candidates"), blank=True
+    )
+
+    class Meta(TypedModelMeta):
+        verbose_name = _("answer")
+        verbose_name_plural = _("answers")
+
+        order_with_respect_to = "question"