Cheng Zhou
f40e979c53
- base_class.py 内置 GUID(TypeDecorator)，PostgreSQL 走原生 UUID， SQLite 走 CHAR(36)，UUID 在绑定/读取时统一转换。 - study_setup_config 与 study_setup_config_version 改用 JSONB().with_variant 以便测试库使用 JSON 字段，生产仍保留 JSONB。 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
45 lines
2.4 KiB
Python
45 lines
2.4 KiB
Python
from __future__ import annotations
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from typing import Optional
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import uuid
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from datetime import datetime
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from sqlalchemy import DateTime, ForeignKey, Integer, JSON, UniqueConstraint, func
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from sqlalchemy.dialects.postgresql import JSONB, UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.base_class import Base
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JSONB_TYPE = JSON().with_variant(JSONB, "postgresql")
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class StudySetupConfigVersion(Base):
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__tablename__ = "study_setup_config_versions"
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__table_args__ = (
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UniqueConstraint("study_id", "version", name="uq_setup_config_versions_study_version"),
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UniqueConstraint("study_id", "branch_name", "branch_seq", name="uq_setup_config_versions_study_branch_seq"),
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)
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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study_setup_config_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("study_setup_configs.id"), nullable=False, index=True
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)
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study_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("studies.id"), nullable=False, index=True)
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version: Mapped[int] = mapped_column(Integer, nullable=False)
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display_version: Mapped[int] = mapped_column(Integer, nullable=False)
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branch_name: Mapped[str] = mapped_column(nullable=False, default="main")
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branch_seq: Mapped[int] = mapped_column(Integer, nullable=False, default=1)
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version_label: Mapped[str] = mapped_column(nullable=False, default="")
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source_version: Mapped[Optional[int]] = mapped_column(Integer, nullable=True)
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parent_version_id: Mapped[Optional[uuid.UUID]] = mapped_column(
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UUID(as_uuid=True), ForeignKey("study_setup_config_versions.id", ondelete="SET NULL"), nullable=True
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)
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merged_from_version_id: Mapped[Optional[uuid.UUID]] = mapped_column(
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UUID(as_uuid=True), ForeignKey("study_setup_config_versions.id", ondelete="SET NULL"), nullable=True
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)
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config: Mapped[dict] = mapped_column(JSONB_TYPE, nullable=False)
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published_project_snapshot: Mapped[dict | None] = mapped_column(JSONB_TYPE, nullable=True)
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published_by: Mapped[Optional[uuid.UUID]] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=True)
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published_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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