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Jerry Yan
719f54bf2e
- 将 useNewVersionUsingPost 重命名为 applyNewVersionUsingPost - 添加 fileVersionCheckSeqRef 避免版本检查竞态条件 - 移除 checkingFileVersion 状态变量的渲染依赖 - 在文件版本信息中添加 annotationVersionUnknown 字段 - 修复前端文件版本比较显示的 JSX 语法 - 添加历史标注缺少版本信息的提示显示 - 配置 Alembic 异步数据库迁移环境支持 aiomysql - 添加文件版本未知状态的后端判断逻辑 - 实现标注清除时的段落注释清理功能 - 添加知识库同步钩子到版本更新流程
85 lines
2.3 KiB
Python
85 lines
2.3 KiB
Python
"""Alembic environment configuration
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说明：
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- DataMate Python 服务使用异步 SQLAlchemy（mysql+aiomysql）。
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- 为了让 `alembic upgrade head` 开箱即用，这里自动从 `settings.database_url`
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注入 `sqlalchemy.url`，无需在 alembic.ini 手工维护。
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"""
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from __future__ import annotations
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import asyncio
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import os
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import sys
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from logging.config import fileConfig
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from alembic import context
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from sqlalchemy import pool
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from sqlalchemy.ext.asyncio import async_engine_from_config
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# 添加项目路径（runtime/datamate-python）
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sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
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from app.core.config import settings
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from app.db.session import Base
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from app.db.models import * # noqa: F401,F403
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config = context.config
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if config.config_file_name is not None:
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fileConfig(config.config_file_name)
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# 自动注入 sqlalchemy.url（优先使用 settings.database_url）
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if not config.get_main_option("sqlalchemy.url"):
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config.set_main_option("sqlalchemy.url", settings.database_url)
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target_metadata = Base.metadata
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def run_migrations_offline() -> None:
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"""Run migrations in 'offline' mode."""
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url = config.get_main_option("sqlalchemy.url")
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if not url:
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raise RuntimeError("alembic 未配置 sqlalchemy.url，且无法从 settings.database_url 推导")
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context.configure(
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url=url,
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target_metadata=target_metadata,
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literal_binds=True,
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dialect_opts={"paramstyle": "named"},
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)
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with context.begin_transaction():
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context.run_migrations()
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def do_run_migrations(connection) -> None:
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context.configure(connection=connection, target_metadata=target_metadata)
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with context.begin_transaction():
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context.run_migrations()
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async def run_async_migrations() -> None:
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connectable = async_engine_from_config(
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config.get_section(config.config_ini_section, {}),
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prefix="sqlalchemy.",
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poolclass=pool.NullPool,
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)
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async with connectable.connect() as connection:
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await connection.run_sync(do_run_migrations)
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await connectable.dispose()
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def run_migrations_online() -> None:
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"""Run migrations in 'online' mode."""
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asyncio.run(run_async_migrations())
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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run_migrations_online()
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