Fix bug where you can't select /SAS as a parent album

sas/tests/test_views.py

@@ -20,12 +20,14 @@ from django.conf import settings
 from django.core.cache import cache
 from django.test import Client, TestCase
 from django.urls import reverse
+from django.utils import timezone
 from model_bakery import baker
 from pytest_django.asserts import assertHTMLEqual, assertInHTML, assertRedirects
 
 from core.baker_recipes import old_subscriber_user, subscriber_user
 from core.models import Group, User
 from sas.baker_recipes import picture_recipe
+from sas.forms import AlbumEditForm
 from sas.models import Album, Picture
 
 # Create your tests here.
@@ -133,6 +135,171 @@ class TestAlbumUpload:
         assert not album.children.exists()
 
 
+@pytest.mark.django_db
+class TestAlbumEdit:
+    @pytest.fixture
+    def sas_root(self) -> Album:
+        return Album.objects.get(id=settings.SITH_SAS_ROOT_DIR_ID)
+
+    @pytest.fixture
+    def album(self) -> Album:
+        return baker.make(
+            Album, parent_id=settings.SITH_SAS_ROOT_DIR_ID, is_moderated=True
+        )
+
+    @pytest.mark.parametrize(
+        "user",
+        [
+            None,
+            subscriber_user.make,
+        ],
+    )
+    def test_permission_denied(
+        self,
+        client: Client,
+        album: Album,
+        request: pytest.FixtureRequest,
+        user: Callable[[], User] | None,
+    ):
+        if user:
+            client.force_login(user())
+
+        response = client.get(reverse("sas:album_edit", kwargs={"album_id": album.pk}))
+        assert response.status_code == 403
+        response = client.post(reverse("sas:album_edit", kwargs={"album_id": album.pk}))
+        assert response.status_code == 403
+
+    def test_sas_root_read_only(self, client: Client, sas_root: Album):
+        moderator = baker.make(
+            User, groups=[Group.objects.get(pk=settings.SITH_GROUP_SAS_ADMIN_ID)]
+        )
+        client.force_login(moderator)
+        response = client.get(
+            reverse("sas:album_edit", kwargs={"album_id": sas_root.pk})
+        )
+        assert response.status_code == 404
+        response = client.post(
+            reverse("sas:album_edit", kwargs={"album_id": sas_root.pk})
+        )
+        assert response.status_code == 404
+
+    @pytest.mark.parametrize(
+        ("excluded", "is_valid"),
+        [
+            ("name", False),
+            ("date", False),
+            ("file", True),
+            ("parent", False),
+            ("edit_groups", True),
+            ("recursive", True),
+        ],
+    )
+    def test_form_required(self, album: Album, excluded: str, is_valid: bool):  # noqa: FBT001
+        data = {
+            "name": album.name[: Album.NAME_MAX_LENGTH],
+            "parent": baker.make(Album, parent=album.parent, is_moderated=True).pk,
+            "date": timezone.now().strftime("%Y-%m-%d"),
+            "file": "/random/path",
+            "edit_groups": [settings.SITH_GROUP_SAS_ADMIN_ID],
+            "recursive": False,
+        }
+        del data[excluded]
+        assert AlbumEditForm(data=data).is_valid() == is_valid
+
+    def test_form_album_name(self, album: Album):
+        data = {
+            "name": album.name[: Album.NAME_MAX_LENGTH],
+            "parent": album.pk,
+            "date": timezone.now().strftime("%Y-%m-%d"),
+        }
+        assert AlbumEditForm(data=data).is_valid()
+
+        data["name"] = album.name[: Album.NAME_MAX_LENGTH + 1]
+        assert not AlbumEditForm(data=data).is_valid()
+
+    def test_update_recursive_parent(self, client: Client, album: Album):
+        client.force_login(User.objects.get(username="root"))
+
+        payload = {
+            "name": album.name[: Album.NAME_MAX_LENGTH],
+            "parent": album.pk,
+            "date": timezone.now().strftime("%Y-%m-%d"),
+        }
+        response = client.post(
+            reverse(
+                "sas:album_edit",
+                kwargs={"album_id": album.pk},
+            ),
+            payload,
+        )
+        assertInHTML(
+            "<li>Boucle dans l'arborescence des dossiers</li>",
+            response.text,
+        )
+        assert response.status_code == 200
+
+    @pytest.mark.parametrize(
+        "user",
+        [
+            lambda: User.objects.get(username="root"),
+            lambda: baker.make(
+                User, groups=[Group.objects.get(pk=settings.SITH_GROUP_SAS_ADMIN_ID)]
+            ),
+        ],
+    )
+    def test_update(
+        self,
+        client: Client,
+        album: Album,
+        sas_root: Album,
+        user: Callable[[], User],
+    ):
+        client.force_login(user())
+
+        # Prepare a good payload
+        expected_redirect = reverse("sas:album", kwargs={"album_id": album.pk})
+        expected_date = timezone.now()
+        payload = {
+            "name": album.name[: Album.NAME_MAX_LENGTH],
+            "parent": baker.make(Album, parent=sas_root, is_moderated=True).pk,
+            "date": expected_date.strftime("%Y-%m-%d"),
+            "recursive": False,
+        }
+
+        # Test successful update
+        response = client.post(
+            reverse(
+                "sas:album_edit",
+                kwargs={"album_id": album.pk},
+            ),
+            payload,
+        )
+        assertRedirects(response, expected_redirect)
+        updated_album = Album.objects.get(id=album.pk)
+        assert updated_album.name == payload["name"]
+        assert updated_album.parent.id == payload["parent"]
+        assert timezone.localdate(updated_album.date) == timezone.localdate(
+            expected_date
+        )
+
+        # Test root album can be used as parent
+        payload["parent"] = sas_root.pk
+        response = client.post(
+            reverse(
+                "sas:album_edit",
+                kwargs={"album_id": album.pk},
+            ),
+            payload,
+        )
+        assertRedirects(response, expected_redirect)
+        updated_album = Album.objects.get(id=album.pk)
+        assert updated_album.name == payload["name"]
+        assert updated_album.parent.id == payload["parent"]
+        assert timezone.localdate(updated_album.date) == timezone.localdate(
+            expected_date
+        )
+
+
 class TestSasModeration(TestCase):
     @classmethod
     def setUpTestData(cls):