Unified_Authentication_Platform/backend/app/schemas/token.py

from typing import Optional
from pydantic import BaseModel

class Token(BaseModel):
    access_token: str
    token_type: str

class TokenPayload(BaseModel):
    sub: Optional[str] = None

class LoginRequest(BaseModel):
    mobile: str
    password: str
    app_id: Optional[str] = None  # Optional for direct platform login

class AppLoginRequest(BaseModel):
    app_id: str
    app_secret: str