pyplanner/pyplanner/models/__init__.py

from datetime import datetime
from sqlalchemy import Column, DateTime
from pydantic import ValidationError


class Base:
    _schema = None

    date_created = Column(DateTime, default=datetime.utcnow)
    date_updated = Column(DateTime, onupdate=datetime.utcnow)

    @classmethod
    def validate(cls, data: dict):
        try:
            instance = cls._schema(**data)
            return True, instance
        except ValidationError as e:
            return False, e


from .milestones import Milestone
from .sprints import Sprint

__all__ = [
    'Milestone',
    'Sprint'
]