from sqlalchemy import Column, DateTime, String, Text

from app import db
from .base import default_uuid


class ZootechNotification(db.Model):
    """Журнал UI-уведомлений зоотехника (локальный терминал, без sync)."""

    __tablename__ = "zootech_notification"

    id = Column(String(36), primary_key=True, default=default_uuid)
    title = Column(String(200), nullable=False, default="")
    detail = Column(Text, nullable=False, default="")
    kind = Column(String(20), nullable=False, default="info")
    category = Column(String(40), nullable=False, default="general")
    page = Column(String(40), nullable=True)
    link_kind = Column(String(30), nullable=True)
    link_id = Column(String(36), nullable=True)
    user_login = Column(String(120), nullable=True)
    read_at = Column(DateTime, nullable=True)
    created_at = Column(DateTime, nullable=False)