feat: ✨ SSO

db.py

@@ -540,6 +540,16 @@ def init_db(app=None):
     
     logging.info("Database indexes created successfully")
 
+    cursor.execute('''
+    CREATE TABLE IF NOT EXISTS AppSettings (
+        id INTEGER PRIMARY KEY,
+        is_sso_enabled BOOLEAN DEFAULT FALSE
+    )
+    ''')
+    cursor.execute('SELECT id FROM AppSettings WHERE id = 1')
+    if not cursor.fetchone():
+        cursor.execute('INSERT INTO AppSettings (id) VALUES (1)')
+
     run_v2_migrations(cursor, conn)
 
     conn.commit()
@@ -596,3 +606,24 @@ def run_v2_migrations(cursor, conn):
             logging.info("Removed orphaned permission: %s", perm_name)
 
     logging.info("v2 database migrations complete")
+
+
+def get_app_settings(conn):
+    cursor = conn.cursor(dictionary=True)
+    cursor.execute('SELECT is_sso_enabled FROM AppSettings WHERE id = 1')
+    row = cursor.fetchone()
+    if not row:
+        return {'is_sso_enabled': False}
+    return row
+
+
+def update_app_settings(conn, **fields):
+    allowed = {'is_sso_enabled'}
+    updates = {k: v for k, v in fields.items() if k in allowed}
+    if not updates:
+        return
+    columns = ', '.join(f'{k} = %s' for k in updates)
+    values = list(updates.values())
+    cursor = conn.cursor()
+    cursor.execute(f'UPDATE AppSettings SET {columns} WHERE id = 1', values)
+    conn.commit()