Enhance campaign detail template

chzzk/tests/test_views.py

@@ -2,6 +2,7 @@ from datetime import timedelta
 from typing import TYPE_CHECKING
 
 from django.test import TestCase
+from django.test.client import _MonkeyPatchedWSGIResponse
 from django.urls import reverse
 from django.utils import timezone
 
@@ -60,3 +61,46 @@ class ChzzkDashboardViewTests(TestCase):
 
         assert included in campaigns
         assert all(c.state != "TESTING" for c in campaigns)
+
+    def test_campaign_detail_view_renders_chzzk_campaign_and_rewards(self) -> None:
+        """Test that the campaign detail view correctly renders the details of a chzzk campaign and its rewards."""
+        now: datetime = timezone.now()
+
+        campaign: ChzzkCampaign = ChzzkCampaign.objects.create(
+            campaign_no=2001,
+            title="Campaign Detail Test",
+            description="Detailed campaign description",
+            category_type="game",
+            category_id="1",
+            category_value="TestGame",
+            service_id="chzzk",
+            state="ACTIVE",
+            start_date=now - timedelta(days=1),
+            end_date=now + timedelta(days=1),
+            has_ios_based_reward=False,
+            drops_campaign_not_started=False,
+            source_api="unit-test",
+        )
+
+        campaign.rewards.create(  # pyright: ignore[reportAttributeAccessIssue]
+            reward_no=10,
+            title="Reward A",
+            reward_type="ITEM",
+            campaign_reward_type="Standard",
+            condition_type="watch",
+            condition_for_minutes=15,
+            ios_based_reward=False,
+            code_remaining_count=100,
+        )
+
+        response: _MonkeyPatchedWSGIResponse = self.client.get(
+            reverse("chzzk:campaign_detail", args=[campaign.campaign_no]),
+        )
+        assert response.status_code == 200
+
+        content: str = response.content.decode()
+        assert campaign.title in content
+        assert "Reward A" in content
+        assert "watch" in content
+        assert "100" in content
+        assert "No" in content  # ios_based_reward=False

chzzk/views.py

@@ -1,6 +1,7 @@
 from typing import TYPE_CHECKING
 
 from django.db.models.query import QuerySet
+from django.shortcuts import get_object_or_404
 from django.shortcuts import render
 from django.urls import reverse
 from django.utils import timezone
@@ -62,7 +63,8 @@ def campaign_detail_view(request: HttpRequest, campaign_no: int) -> HttpResponse
     Returns:
         HttpResponse: The HTTP response containing the rendered campaign detail page.
     """
-    campaign: models.ChzzkCampaign = models.ChzzkCampaign.objects.get(
+    campaign: models.ChzzkCampaign = get_object_or_404(
+        models.ChzzkCampaign,
         campaign_no=campaign_no,
     )
     rewards: QuerySet[models.ChzzkReward, models.ChzzkReward] = campaign.rewards.all()  # pyright: ignore[reportAttributeAccessIssue]