PMFlow/backend/app/models/experiment.py

30 lines
1.5 KiB
Python

"""实验模型"""
from typing import Optional
from sqlalchemy import BigInteger, Float, ForeignKey, Integer, Text, VARCHAR
from sqlalchemy.orm import Mapped, mapped_column
from .base import Base
from .types import JSONB
class Experiment(Base):
__tablename__ = "experiments"
id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
title: Mapped[Optional[str]] = mapped_column(VARCHAR(255), nullable=True)
hypothesis: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
status: Mapped[str] = mapped_column(VARCHAR(50), nullable=False, default="draft")
target_metric: Mapped[Optional[str]] = mapped_column(VARCHAR(50), nullable=True)
current_score: Mapped[Optional[float]] = mapped_column(Float, nullable=True)
linked_context_nodes: Mapped[Optional[object]] = mapped_column(JSONB, nullable=True)
experiment_type: Mapped[Optional[str]] = mapped_column(VARCHAR(64), nullable=True, index=True)
baseline_release_id: Mapped[Optional[int]] = mapped_column(Integer, nullable=True, index=True)
candidate_release_id: Mapped[Optional[int]] = mapped_column(Integer, nullable=True, index=True)
scope_json: Mapped[Optional[object]] = mapped_column(JSONB, nullable=True)
result_summary: Mapped[Optional[object]] = mapped_column(JSONB, nullable=True)
decision: Mapped[Optional[str]] = mapped_column(VARCHAR(24), nullable=True, index=True)
project_id: Mapped[Optional[int]] = mapped_column(
BigInteger, ForeignKey("projects.id"), nullable=True, index=True
)