feat(backend): Phase 1 数据层 — Domain / Provider / Failover 审计 + 持久化 + 同步 CLI
- domain:市场数据实体(Stock / 交易日历 / 日线 / 复权 / 财务含 announce_date)+ Repository 与 MarketDataProvider Protocol
- 数据源:TushareProvider(归一化、重试、鉴权错误归类)、SinaProvider(备用,明确前复权口径与能力边界)、FailoverProvider + SyncLog 审计(禁止静默切换)
- 持久化:SQLAlchemy 2.x Models + Repository 实现(按业务键幂等 upsert、as_of_date 防未来函数过滤)+ Alembic 迁移
- CLI:uv run python -m app.cli.sync {basic|calendar|daily|financial|verify},支持 --resume 断点续传
- 真实 Tushare 验证:stock 5556 / 交易日历 366 / daily+factor 242 / 财务 55;sync_log 审计完整
- 测试:38 passed(domain / provider / failover / repository / 未来函数 / 迁移),ruff clean
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@@ -11,6 +11,7 @@ from logging.config import fileConfig
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from alembic import context
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from app.core.config import get_settings
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from app.infrastructure.persistence.sqlalchemy import models as _models # noqa: F401 —— 注册全部表
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from app.infrastructure.persistence.sqlalchemy.base import Base
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from sqlalchemy import engine_from_config, pool
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@@ -19,7 +20,11 @@ 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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config.set_main_option("sqlalchemy.url", get_settings().database_url)
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# alembic.ini 中显式 sqlalchemy.url 优先(测试/运维可注入);否则用应用配置
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_db_url = config.get_main_option("sqlalchemy.url")
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if not _db_url:
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_db_url = get_settings().database_url
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config.set_main_option("sqlalchemy.url", _db_url)
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target_metadata = Base.metadata
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