📦 feat(models): add Token model to represent access and refresh tokens

📦 feat(models): add User model to represent user data

📦 feat(models): add UserAddModel, UserListModel, UserPatchModel, and UsersResponse models for user CRUD operations

📦 feat(models): add get_user_by_username and get_user_by_id functions to retrieve user data from the database

📦 feat(models): add update_user function to update user data in the database

📦 feat(models): add update_user_last_login_at function to update the last login timestamp of a user

src/backend/langflow/services/database/models/user.py

@@ -1,14 +1,15 @@
-from sqlmodel import Field
+from fastapi import Depends, HTTPException
-from uuid import UUID, uuid4
+from langflow.services.database.models.base import SQLModel, SQLModelSerializable
-from pydantic import BaseModel
-from typing import Optional, List
-from sqlalchemy.orm import Session
-from datetime import timezone, datetime
-from sqlalchemy.exc import IntegrityError
-from fastapi import HTTPException, Depends
-
 from langflow.services.utils import get_session
-from langflow.services.database.models.base import SQLModelSerializable, SQLModel
+from pydantic import BaseModel
+from sqlalchemy.exc import IntegrityError
+from sqlalchemy.orm import Session
+from sqlmodel import Field
+
+
+from datetime import datetime, timezone
+from typing import List, Optional
+from uuid import UUID, uuid4
 
 
 class User(SQLModelSerializable, table=True):