webapp/app/schemas/short_url.py

from pydantic import BaseModel, HttpUrl
from datetime import datetime


class ShortUrlBase(BaseModel):
    short_key: str
    long_url: HttpUrl
    created_at: datetime

class ShortUrlCreate(BaseModel):
    long_url: HttpUrl

class ShortUrlOut(ShortUrlBase):
    model_config = {
        "from_attributes": True
    }