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RESTORE_SAFE_HOTFIX_V2_COMPAT_LOAD_FIX.md

@@ -0,0 +1,35 @@
+# Restore-Safe Hotfix v2 — Compat Router Load Fix
+
+This package fixes the runtime startup error:
+
+```txt
+Compat routes not loaded: Cannot use `Query` for path param 'symbol'
+```
+
+Root cause: `/api/trading/volume` and `/api/trading/volume/{symbol}` were registered on the same FastAPI function while `symbol` was declared with `Query(...)`. FastAPI requires path parameters to be declared as path params, not Query params.
+
+Fix applied:
+
+- Split the volume endpoint into two handlers:
+  - `GET /api/trading/volume?symbol=BTC`
+  - `GET /api/trading/volume/{symbol}`
+- Preserved all JSON registries, provider configs, `api/`, `hf-data-engine/`, model files, provider manager, and resource manager.
+- No secrets included.
+
+Expected after deploy:
+
+- Compat routes should load at startup.
+- `/api/trading/orderbook?...` should no longer 404 if `api_compat_routes.py` is included.
+- `/api/trading/volume?...` should no longer 404.
+- `/api/ohlcv`, `/api/klines`, and `/api/history` should be available through compat routes.
+
+Smoke tests:
+
+```bash
+curl /api/health
+curl /api/debug/capabilities/compat
+curl "/api/trading/orderbook?symbol=BTC&depth=20"
+curl "/api/trading/volume?symbol=BTC"
+curl "/api/trading/volume/BTC"
+curl "/api/ohlcv?symbol=BTCUSDT&timeframe=1h&limit=100"
+```

__pycache__/api_server_extended.cpython-313.pyc

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0b98f522619529482ef275bacbc3c1c8c33412604eb71cb184005d4cd0672c33
-size 167542
+oid sha256:1be68b4b41214fe15a8956d9dd47eaec988a7e29f8b13c06466e021be4486fde
+size 155717

api_compat_routes.py

@@ -578,8 +578,12 @@ async def trading_stats_24h(symbol: str):
 
 
 @router.get("/api/trading/volume")
+async def trading_volume_query(symbol: str = Query("BTCUSDT")):
+    return await _fetch_volume_multi(symbol)
+
+
 @router.get("/api/trading/volume/{symbol}")
-async def trading_volume(symbol: str = Query("BTCUSDT")):
+async def trading_volume_path(symbol: str):
     return await _fetch_volume_multi(symbol)