feat: add upload_card_photo view and URL

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

plants/templates/plants/partials/card_gallery.html

@@ -0,0 +1 @@
+<div class="mb-3"></div>

plants/tests/test_views.py

@@ -241,6 +241,33 @@ class TestPlantCard:
         assert 'plants/plant_card.html' in [t.name for t in resp.templates]
 
 
+@pytest.mark.django_db
+class TestUploadCardPhoto:
+    def test_upload_creates_card_photo(self, client):
+        from django.core.files.uploadedfile import SimpleUploadedFile
+        from plants.models import PlantCardPhoto
+        plant = Plant.objects.create(name='Fern')
+        image = SimpleUploadedFile('card.jpg', b'\xff\xd8\xff\xe0' + b'\x00' * 100, content_type='image/jpeg')
+        resp = client.post(reverse('upload_card_photo', args=[plant.pk]), {'image': image})
+        assert resp.status_code == 200
+        assert PlantCardPhoto.objects.filter(plant=plant).count() == 1
+
+    def test_upload_blocked_at_max_3(self, client):
+        from django.core.files.uploadedfile import SimpleUploadedFile
+        from plants.models import PlantCardPhoto
+        plant = Plant.objects.create(name='Fern')
+        for i in range(3):
+            PlantCardPhoto.objects.create(plant=plant, image=f'plants/cards/card{i}.jpg')
+        image = SimpleUploadedFile('card_extra.jpg', b'\xff\xd8\xff\xe0' + b'\x00' * 100, content_type='image/jpeg')
+        client.post(reverse('upload_card_photo', args=[plant.pk]), {'image': image})
+        assert PlantCardPhoto.objects.filter(plant=plant).count() == 3
+
+    def test_returns_card_gallery_partial(self, client):
+        plant = Plant.objects.create(name='Fern')
+        resp = client.post(reverse('upload_card_photo', args=[plant.pk]), {})
+        assert resp.templates[0].name == 'plants/partials/card_gallery.html'
+
+
 @pytest.mark.django_db
 class TestPruningCalendar:
     def test_returns_200(self, client):

plants/urls.py

@@ -11,6 +11,7 @@ urlpatterns = [
     path('plants/<int:pk>/card/', plants.plant_card, name='plant_card'),
     path('plants/<int:pk>/log-pruning/', plants.log_pruning, name='log_pruning'),
     path('plants/<int:pk>/upload-photo/', plants.upload_photo, name='upload_photo'),
+    path('plants/<int:pk>/card-photos/upload/', plants.upload_card_photo, name='upload_card_photo'),
     path('photos/<int:photo_pk>/set-thumbnail/', plants.set_thumbnail, name='set_thumbnail'),
     path('photos/<int:photo_pk>/delete/', plants.delete_photo, name='delete_photo'),
     path('pruning/', pruning.pruning_calendar, name='pruning_calendar'),

plants/views/plants.py

@@ -122,6 +122,15 @@ def plant_card(request, pk):
     return render(request, 'plants/plant_card.html', {'plant': plant})
 
 
+@require_POST
+def upload_card_photo(request, pk):
+    plant = get_object_or_404(Plant, pk=pk)
+    if request.FILES.get('image') and plant.card_photos.count() < 3:
+        PlantCardPhoto.objects.create(plant=plant, image=request.FILES['image'])
+    plant = Plant.objects.prefetch_related('card_photos').get(pk=pk)
+    return render(request, 'plants/partials/card_gallery.html', {'plant': plant})
+
+
 @require_POST
 def upload_photo(request, pk):
     plant = get_object_or_404(Plant.objects.prefetch_related('photos'), pk=pk)