Update API

myapp/ns_api/login.py

@@ -11,8 +11,8 @@ from . import jsonrpc
 from .. import app, lib, models
 
 
-@jsonrpc.method('login(username=str, password=str)')
-def login(username, password):
+@jsonrpc.method('login')
+def login(username: str, password: str)->bool:
     user = models.db_session.query(
         models.User
     ).filter(
@@ -27,4 +27,4 @@ def login(username, password):
         raise ValueError
     session['logged_in'] = True
     session['user_id'] = user.id
-    return 'ok'
+    return True