Archived
为什么:单文件 1100~1900 行的巨石模块让「改一处要通读全文」;同时注释里残留 大量已删台账的编号,以及「Flask/FastAPI 双栈迁移期」这类已失实的架构描述, 会误导后来者按不复存在的架构去改代码。 拆分(对外导入路径不变,行为零变更): - music_downloader.py -> music_downloader/(models/downloader/cover/_http/_log/_concurrency) - auth_system.py -> auth_system/(db/security/users/credits/ledger/mail/cards/backup...) - music_api.py -> music_api/(api/client/crypto/qr/cookies/compat/constants/errors) - services/runtime.py -> services/(api_service/_shared/_taskcore/downloads/batch/podcast/ streaming/tasks);services/runtime.py 保留为兼容门面 兼容性做法:各包用 __init__.py 以 __all__ 原样再导出全部符号,既有调用点 (auth_system.xxx / services.xxx / from music_api import Y)零改动;路径常量改为经包属性 动态读取(auth_system.DB_PATH),否则测试的 monkeypatch 会静默失效并写到生产库。 修复 9 处代码损伤(上一轮注释清理把 `()` 当「空括号残留」删掉所致;用「与拆分前逐字 等价」校验逐一定位,静态检查只会报出其中 4 处): - core/config.py ).strip() or '*' - core/state.py threading.Lock() x2 - qr_login.py datetime.now() / .strip() - music_downloader/downloader.py .lower() - services/podcast.py set() / time.time() x2 清理与删除: - 删除 部署文档.md / 功能介绍.md / README_私有包警告.txt - 清理指向已删台账与文档的过时编号注释;把「迁移期 / 两栈 / 双框架 / 已迁移」等 失实描述改写为现状描述(保留 `<-> Flask /path` 映射表等仍有价值的契约来源说明) - _mkpkg.py:公开包剔除清单去掉已不存在的文档名;私有包警告改为自包含 - pyproject.toml:补 pythonpath = ["."],使裸跑 pytest 不再 import core 失败 验证:ruff 全通过;pyright 0 errors / 0 warnings(102 文件);pytest 144 passed; 真实 uvicorn 冒烟 6 条路由符合预期且生产 data/ 指纹未变;忽略注释的逐字等价性校验通过。
84 lines
2.9 KiB
Python
84 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
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"""站点数据异步读写仓储。
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直接读写 auth_system 建立的同一份 SQLite(同一 DB_PATH / 同一 schema),
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但走 core.db 的 aiosqlite 异步层——读并发、写串行、WAL 读写同时进行。
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设计约束:本模块**不改动** auth_system 既有 schema,只做读写;字段口径与
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auth_system 保持一致(键名、默认值),读写同一份库文件。
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"""
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from typing import Any
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from core import db
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# ---------- settings ----------
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async def get_setting(key: str, default: str = '') -> str:
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"""读单个站点设置(对应 auth_system.get_setting)。"""
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row = await db.fetch_one('SELECT value FROM settings WHERE key = ?', (key,))
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return row['value'] if row is not None else default
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async def set_setting(key: str, value: str) -> None:
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"""写站点设置(upsert)。"""
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await db.execute(
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'INSERT INTO settings (key, value) VALUES (?, ?) '
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'ON CONFLICT(key) DO UPDATE SET value = excluded.value',
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(key, value),
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)
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async def all_settings() -> dict[str, str]:
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rows = await db.fetch_all('SELECT key, value FROM settings')
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return {r['key']: r['value'] for r in rows}
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# ---------- announcements ----------
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async def list_announcements(limit: int = 20) -> list[dict[str, Any]]:
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rows = await db.fetch_all(
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'SELECT * FROM announcements ORDER BY rowid DESC LIMIT ?', (limit,))
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return [dict(r) for r in rows]
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# ---------- users(只读统计;写操作请走 auth_system 的事务口径) ----------
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async def count_users(role: str | None = None) -> int:
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if role:
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return int(await db.fetch_val('SELECT COUNT(*) FROM users WHERE role = ?', (role,), 0))
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return int(await db.fetch_val('SELECT COUNT(*) FROM users', (), 0))
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async def get_user_by_name(username: str) -> dict[str, Any] | None:
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row = await db.fetch_one('SELECT * FROM users WHERE username = ?', (username,))
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return dict(row) if row is not None else None
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async def get_user_by_id(uid: int) -> dict[str, Any] | None:
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row = await db.fetch_one('SELECT * FROM users WHERE id = ?', (uid,))
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return dict(row) if row is not None else None
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# ---------- 公告 / SMTP 配置(读) ----------
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async def get_announcement() -> dict[str, Any]:
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row = await db.fetch_one('SELECT * FROM announcements WHERE id = 1')
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return dict(row) if row else {'title': '', 'content': '', 'popup_mode': 'off'}
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async def get_smtp_config() -> dict[str, Any]:
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row = await db.fetch_one('SELECT * FROM smtp_config WHERE id = 1')
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return dict(row) if row else {}
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async def smtp_configured() -> bool:
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cfg = await get_smtp_config()
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return bool(cfg.get('host') and cfg.get('sender') and cfg.get('password'))
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# ---------- billing ledger(只读对账) ----------
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async def ledger_open_count() -> int:
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return int(await db.fetch_val(
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"SELECT COUNT(*) FROM billing_ledger WHERE status = 'open'", (), 0))
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