fupogfakta/services.py

@@ -2,6 +2,7 @@ import random
 from dataclasses import dataclass
 
 from django.db import transaction
+from django.utils import timezone
 
 from .models import GameSession, Guess, LieAnswer, Player, Question, RoundConfig, RoundQuestion, ScoreEvent
 
@@ -40,9 +41,16 @@ def get_current_round_question(session: GameSession) -> RoundQuestion | None:
 def reset_round_question_bootstrap_state(round_question: RoundQuestion) -> RoundQuestion:
     Guess.objects.filter(round_question=round_question).delete()
     LieAnswer.objects.filter(round_question=round_question).delete()
+
+    update_fields: list[str] = []
     if round_question.mixed_answers:
         round_question.mixed_answers = []
-        round_question.save(update_fields=["mixed_answers"])
+        update_fields.append("mixed_answers")
+
+    round_question.shown_at = timezone.now()
+    update_fields.append("shown_at")
+
+    round_question.save(update_fields=update_fields)
     return round_question
 
 

fupogfakta/tests.py

@@ -1,7 +1,9 @@
+from datetime import timedelta
 from unittest.mock import patch
 
 from django.contrib.auth import get_user_model
 from django.test import TestCase
+from django.utils import timezone
 
 from fupogfakta.models import Category, GameSession, Guess, LieAnswer, Player, Question, RoundConfig, RoundQuestion, ScoreEvent
 from fupogfakta.payloads import build_lie_started_payload, build_reveal_payload
@@ -100,6 +102,39 @@ class FupOgFaktaExtractionSliceTests(TestCase):
         with self.assertRaisesMessage(ValueError, "next_round_invalid_phase"):
             start_next_round(self.session)
 
+    def test_start_next_round_refreshes_shown_at_for_reused_bootstrap_question(self):
+        self.session.status = GameSession.Status.SCOREBOARD
+        self.session.save(update_fields=["status"])
+        stale_shown_at = timezone.now() - timedelta(minutes=10)
+        stale_round_question = RoundQuestion.objects.create(
+            session=self.session,
+            round_number=2,
+            question=self.question_two,
+            correct_answer=self.question_two.correct_answer,
+            shown_at=stale_shown_at,
+            mixed_answers=["Stale truth", "Stale lie"],
+        )
+        LieAnswer.objects.create(round_question=stale_round_question, player=self.alice, text="Stale lie")
+        Guess.objects.create(
+            round_question=stale_round_question,
+            player=self.bob,
+            selected_text="Stale truth",
+            is_correct=True,
+        )
+
+        before_transition = timezone.now()
+        result = start_next_round(self.session)
+        after_transition = timezone.now()
+
+        stale_round_question.refresh_from_db()
+        self.assertEqual(result.round_question.id, stale_round_question.id)
+        self.assertGreaterEqual(stale_round_question.shown_at, before_transition)
+        self.assertLessEqual(stale_round_question.shown_at, after_transition)
+        self.assertNotEqual(stale_round_question.shown_at, stale_shown_at)
+        self.assertEqual(stale_round_question.mixed_answers, [])
+        self.assertEqual(stale_round_question.lies.count(), 0)
+        self.assertEqual(stale_round_question.guesses.count(), 0)
+
     def test_finish_game_moves_scoreboard_transition_into_service(self):
         self.session.status = GameSession.Status.SCOREBOARD
         self.session.save(update_fields=["status"])