from sqlalchemy import BigInteger, String
from sqlalchemy.dialects.mysql import LONGTEXT
from sqlalchemy.orm import Mapped, mapped_column

from alien_database.base import Base, AuditMixin


class ContractEvent(Base, AuditMixin):
    __tablename__ = "contract_event"

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
    bundle_id: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
    document_id: Mapped[int | None] = mapped_column(BigInteger, nullable=True)
    sign_flow_id: Mapped[str] = mapped_column(String(64), index=True)
    event_type: Mapped[str] = mapped_column(String(50))
    payload_json: Mapped[str] = mapped_column(LONGTEXT)