from pydantic import BaseModel, Field from enum import Enum from typing import List from datetime import datetime from typing import Optional from .enum_for_models import ProgramTypeEnum class Resource(BaseModel): id: int | None = None name: str = Field(..., max_length=150, description="The name of the resource") summary: str = Field(..., max_length=300, description="The summary of the resource") link: str = Field(..., max_length=150, description="link to the resource") program: ProgramTypeEnum created_at: Optional[datetime]