move app to gatehouse-app

migrations/002_add_webauthn_support.py

@@ -0,0 +1,44 @@
+"""Database migration: Add WebAuthn support.
+
+Revision ID: 002
+Revises: 001
+Create Date: 2024-01-15 00:00:00
+
+This migration adds support for WebAuthn passkey authentication by:
+- Adding WEBAUTHN to the AuthMethodType enum (handled in application code)
+- No schema changes required (uses existing provider_data JSON field)
+"""
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# Revision identifiers
+revision = '002'
+down_revision = '001'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    """Add WebAuthn support - no schema changes needed."""
+    # WebAuthn credentials are stored in the existing provider_data JSON field
+    # of the authentication_methods table. No schema changes are required.
+    
+    # Create an index for faster lookups of WebAuthn credentials by user
+    # This is optional but recommended for performance
+    # op.create_index(
+    #     'ix_authentication_methods_webauthn_user',
+    #     'authentication_methods',
+    #     ['user_id'],
+    #     postgresql_where=(sa.text("method_type = 'webauthn'")),
+    #     if_not_exists=True
+    # )
+    
+    pass
+
+
+def downgrade():
+    """Remove WebAuthn support - no schema changes needed."""
+    # No schema changes to revert
+    pass