from pydantic import BaseModel, EmailStr, Field, validator from datetime import datetime from typing import Optional # import re from enum import Enum class LicenseBase(BaseModel): titular : int begins_at : datetime ends_at: datetime token_license: str location_id : int client_id: int class LicenseResponse(LicenseBase): cretaed_at: datetime updated_at: Optional[datetime] deleted_at: Optional[datetime] created_by: Optional[int] updated_by: Optional[int] deleted_by: Optional[int] class MessageResponse(BaseModel): message : str