🐛(back) manage playlist constraint with DRF 3.15

CHANGELOG.md

@@ -8,6 +8,10 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+### Fixed
+
+- Manage playlist constraint with DRF 3.15
+
 ## [5.0.0] - 2024-06-24
 
 ### Added

src/backend/marsha/core/migrations/0080_alter_playlist_lti_id.py

@@ -0,0 +1,25 @@
+# Generated by Django 4.2.13 on 2024-07-03 14:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0079_timedtexttrack_process_pipeline"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="playlist",
+            name="lti_id",
+            field=models.CharField(
+                blank=True,
+                default=None,
+                help_text="ID for synchronization with an external LTI tool",
+                max_length=255,
+                null=True,
+                verbose_name="lti id",
+            ),
+        ),
+    ]

src/backend/marsha/core/models/playlist.py

@@ -70,6 +70,7 @@ class Playlist(BaseModel):
         help_text=_("ID for synchronization with an external LTI tool"),
         null=True,
         blank=True,
+        default=None,
     )
     organization = models.ForeignKey(
         to="Organization",

src/backend/marsha/core/serializers/playlist.py

@@ -66,7 +66,6 @@ class Meta:
     # Field consuming the `can_edit` property filled by
     # the `PlaylistManager` `annotate_can_edit`
     can_edit = serializers.BooleanField(read_only=True)
-    lti_id = serializers.CharField(required=False)
 
     def get_portable_to(self, obj):
         """Getter for portable_to attribute instead of PlaylistSerializer to prevent recursion."""

src/backend/marsha/core/tests/api/playlists/test_create.py

@@ -201,3 +201,59 @@ def test_create_playlist_by_organization_administrator(self):
         self.assertEqual(created_permission.user, user)
         self.assertEqual(created_permission.playlist, created_playlist)
         self.assertEqual(created_permission.role, ADMINISTRATOR)
+
+    def test_create_playlist_by_organization_administrator_without_lti_id(self):
+        """Organization administrators can create playlists without lti_id."""
+        user = factories.UserFactory()
+        org = factories.OrganizationFactory()
+        factories.OrganizationAccessFactory(
+            role=models.ADMINISTRATOR, organization=org, user=user
+        )
+
+        jwt_token = UserAccessTokenFactory(user=user)
+
+        self.assertEqual(models.Playlist.objects.count(), 0)
+
+        response = self.client.post(
+            "/api/playlists/",
+            {
+                "consumer_site": "",
+                "organization": str(org.id),
+                "title": "Some playlist",
+            },
+            HTTP_AUTHORIZATION=f"Bearer {jwt_token}",
+        )
+        self.assertEqual(models.Playlist.objects.count(), 1)
+
+        self.assertEqual(response.status_code, 201)
+        created_playlist = models.Playlist.objects.first()
+        self.assertEqual(
+            response.json(),
+            {
+                "consumer_site": None,
+                "created_by": str(user.id),
+                "created_on": created_playlist.created_on.isoformat().replace(
+                    "+00:00", "Z"
+                ),
+                "duplicated_from": None,
+                "id": str(created_playlist.id),
+                "is_portable_to_playlist": False,
+                "is_portable_to_consumer_site": False,
+                "is_public": False,
+                "is_claimable": False,
+                "lti_id": None,
+                "organization": {
+                    "id": str(org.id),
+                    "name": org.name,
+                },
+                "portable_to": [],
+                "retention_duration": None,
+                "title": "Some playlist",
+                "users": [str(user.id)],
+            },
+        )
+
+        created_permission = models.PlaylistAccess.objects.first()
+        self.assertEqual(created_permission.user, user)
+        self.assertEqual(created_permission.playlist, created_playlist)
+        self.assertEqual(created_permission.role, ADMINISTRATOR)

src/backend/marsha/core/tests/api/playlists/test_update.py

@@ -49,7 +49,10 @@ def test_update_playlist_by_random_logged_in_user(self):
     def test_update_playlist_by_playlist_admin(self):
         """Playlist administrators can update playlists."""
         user = factories.UserFactory()
-        playlist = factories.PlaylistFactory(title="existing title")
+        org_1 = factories.OrganizationFactory()
+        playlist = factories.PlaylistFactory(
+            title="existing title", organization=org_1, lti_id=None, consumer_site=None
+        )
         factories.PlaylistAccessFactory(
             user=user, playlist=playlist, role=models.ADMINISTRATOR
         )
@@ -70,7 +73,13 @@ def test_update_playlist_by_playlist_admin(self):
     def test_update_playlist_by_playlist_instructor(self):
         """Playlist instructors can update playlists."""
         user = factories.UserFactory()
-        playlist = factories.PlaylistFactory(title="title for instructor")
+        org_1 = factories.OrganizationFactory()
+        playlist = factories.PlaylistFactory(
+            title="title for instructor",
+            organization=org_1,
+            lti_id=None,
+            consumer_site=None,
+        )
         factories.PlaylistAccessFactory(
             user=user, playlist=playlist, role=models.INSTRUCTOR
         )
@@ -96,7 +105,10 @@ def test_update_playlist_by_orga_administrator(self):
             user=user, organization=org_1, role=models.ADMINISTRATOR
         )
         playlist = factories.PlaylistFactory(
-            title="title for orga admin", organization=org_1
+            title="title for orga admin",
+            organization=org_1,
+            lti_id=None,
+            consumer_site=None,
         )
 
         jwt_token = UserAccessTokenFactory(user=user)