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X-Financial/server/src/app/models/hermes_config.py

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from __future__ import annotations
import uuid
from datetime import datetime
from typing import Any
from sqlalchemy import Boolean, DateTime, ForeignKey, String, Text, func
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.types import JSON
from app.db.base_class import Base
class HermesTaskConfig(Base):
__tablename__ = "hermes_task_configs"
id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
task_type: Mapped[str] = mapped_column(String(50), index=True)
cron_expression: Mapped[str] = mapped_column(String(100))
is_enabled: Mapped[bool] = mapped_column(Boolean, default=True)
payload_template: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
)
execution_logs = relationship(
"HermesTaskExecutionLog",
back_populates="config",
cascade="all, delete-orphan",
order_by="desc(HermesTaskExecutionLog.started_at)",
)
class HermesTaskExecutionLog(Base):
__tablename__ = "hermes_task_execution_logs"
id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
config_id: Mapped[str] = mapped_column(String(36), ForeignKey("hermes_task_configs.id"), index=True)
status: Mapped[str] = mapped_column(String(30), index=True)
result_summary: Mapped[str | None] = mapped_column(String(255), nullable=True)
error_trace: Mapped[str | None] = mapped_column(Text(), nullable=True)
started_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
completed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
config = relationship("HermesTaskConfig", back_populates="execution_logs")