first commit

2026-08-01 10:33:19 +08:00
commit d9a34d4f20
72 changed files with 5499 additions and 0 deletions
@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends
+
+from apps.api.auth import require_auth
+from packages.config import get_settings
+from packages.db import Repository
+from packages.domain import LEVERAGE_FORMULA_VERSION
+
+router = APIRouter(tags=["meta"], dependencies=[Depends(require_auth)])
+
+
+@router.get("/meta/latest")
+def latest() -> dict:
+    s = get_settings()
+    repo = Repository(s.db_path)
+    try:
+        hb = repo.get_heartbeat()
+        by_side = repo.latest_quotes_by_side()
+        return {
+            "formula_version": LEVERAGE_FORMULA_VERSION,
+            "leverage_def": "index_px / ask",
+            "timezone": s.tz,
+            "underlying": s.underlying,
+            "min_option_leverage": s.min_option_leverage,
+            "heartbeat": {
+                "last_ok_ts_ms": hb.get("last_ok_ts_ms"),
+                "last_error": hb.get("last_error"),
+                "consecutive_failures": hb.get("consecutive_failures"),
+                "meta": hb.get("meta"),
+            },
+            "call": by_side.get("C"),
+            "put": by_side.get("P"),
+        }
+    finally:
+        repo.close()