[OAuth] Remove grant types from application form

aleksis/core/migrations/0024_oauth_grant_types_optional.py

+# Generated by Django 3.2.8 on 2021-11-04 09:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0023_oauth_application_model'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='oauthapplication',
+            name='authorization_grant_type',
+            field=models.CharField(blank=True, choices=[('authorization-code', 'Authorization code'), ('implicit', 'Implicit'), ('password', 'Resource owner password-based'), ('client-credentials', 'Client credentials'), ('openid-hybrid', 'OpenID connect hybrid')], max_length=32, null=True),
+        ),
+    ]

aleksis/core/models.py

@@ -1101,6 +1101,11 @@ class TaskUserAssignment(ExtensibleModel):
 class OAuthApplication(AbstractApplication):
     """Modified OAuth application class that supports Grant Flows configured in preferences."""
 
+    # Override grant types to make field optional
+    authorization_grant_type = models.CharField(
+        max_length=32, choices=AbstractApplication.GRANT_TYPES, blank=True, null=True
+    )
+
     def allows_grant_type(self, *grant_types: set[str]) -> bool:
         allowed_grants = get_site_preferences()["auth__oauth_allowed_grants"]
 

aleksis/core/views.py

@@ -1080,14 +1080,7 @@ class OAuth2Update(PermissionRequiredMixin, UpdateView):
         """Return the form class for the application model."""
         return modelform_factory(
             OAuthApplication,
-            fields=(
-                "name",
-                "client_id",
-                "client_secret",
-                "client_type",
-                "authorization_grant_type",
-                "redirect_uris",
-            ),
+            fields=("name", "client_id", "client_secret", "client_type", "redirect_uris",),
         )