schedule-management-system/backend/app/models/sync_state.py

from sqlalchemy import Column, DateTime, String, Text
from sqlalchemy.sql import func
from backend.app.db.base import Base


class SyncState(Base):
    __tablename__ = "sync_states"

    key = Column(String, primary_key=True)
    token = Column(Text, nullable=False)
    last_sync_at = Column(DateTime(timezone=True))
    created_at = Column(DateTime(timezone=True), server_default=func.now(), nullable=False)
    updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False)