feat: add settings tabs, auto backup, and show latest 5 backups

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/worker/main.py

@@ -1,4 +1,4 @@
-"""Worker 入口：周期回填到期结算指数。"""
+"""Worker 入口：周期回填到期结算指数 + 自动备份。"""
 
 from __future__ import annotations
 
@@ -10,8 +10,9 @@ from typing import Any
 
 from apps.collector.okx_rest import OkxRestClient
 from apps.worker.settle import backfill_settlements
-from packages.config import get_settings
+from packages.config import get_settings, reload_settings
 from packages.db import Repository
+from packages.db.backup import run_auto_backup, should_auto_backup
 
 logging.basicConfig(
     level=logging.INFO,
@@ -29,13 +30,35 @@ def _handle_signal(signum: int, _frame: Any) -> None:
     _STOP = True
 
 
+def _maybe_auto_backup() -> None:
+    s = reload_settings()
+    if not should_auto_backup(
+        s.backup_dir_path,
+        enabled=s.backup_auto_enabled,
+        interval_hours=s.backup_interval_hours,
+    ):
+        return
+    try:
+        dest = run_auto_backup(
+            s.db_path,
+            s.backup_dir_path,
+            tz=s.tz,
+            keep=s.backup_keep_count,
+        )
+        log.info("auto backup ok: %s", dest.name)
+    except Exception as e:  # noqa: BLE001
+        log.exception("auto backup failed: %s", e)
+
+
 def run() -> int:
     settings = get_settings()
     interval = max(60, int(settings.settle_backfill_interval_sec))
     log.info(
-        "start settle backfill interval=%ss db=%s",
+        "start settle backfill interval=%ss db=%s backup_auto=%s every=%sh",
         interval,
         settings.db_path,
+        settings.backup_auto_enabled,
+        settings.backup_interval_hours,
     )
     repo = Repository(settings.db_path)
     client = OkxRestClient(
@@ -43,6 +66,8 @@ def run() -> int:
         proxy=settings.okx_proxy or None,
     )
     try:
+        # 启动时先尝试一次自动备份（若到期）
+        _maybe_auto_backup()
         while not _STOP:
             try:
                 result = backfill_settlements(
@@ -62,6 +87,8 @@ def run() -> int:
             except Exception as e:  # noqa: BLE001
                 log.exception("backfill loop failed: %s", e)
 
+            _maybe_auto_backup()
+
             end = time.monotonic() + interval
             while not _STOP and time.monotonic() < end:
                 time.sleep(min(1.0, end - time.monotonic()))