Add win/loss metrics to archive stats with symbol filter sync.

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

tests/test_hub_symbol_archive_lib.py

@@ -11,12 +11,15 @@ from zoneinfo import ZoneInfo
 
 from hub_symbol_archive_lib import (
     CHART_DISPLAY_TZ,
+    _compute_period_stats,
     _fill_missing_bars,
     init_db,
+    list_daily_trades,
     load_symbol_trades,
     ms_to_wall_clock_str,
     parse_wall_clock_ms,
     resolve_archive_chart,
+    trading_day_bounds_ms,
     upsert_bars_5m,
     upsert_trade_overlay,
     list_symbol_rows,
@@ -271,3 +274,71 @@ def test_upsert_forces_sync_exchange_key():
         assert len(rows) == 1
         assert rows[0]["exchange_key"] == "gate_bot"
         assert "account_exchange_key" not in rows[0]
+
+
+def test_compute_period_stats_win_loss_metrics():
+    rows = [
+        {"exchange_key": "binance", "pnl_amount": 10.0, "behavior_tag": ""},
+        {"exchange_key": "binance", "pnl_amount": 4.0, "behavior_tag": ""},
+        {"exchange_key": "okx", "pnl_amount": -3.0, "behavior_tag": "sick"},
+        {"exchange_key": "okx", "pnl_amount": -6.0, "behavior_tag": ""},
+    ]
+    st = _compute_period_stats(rows)
+    assert st["open_count"] == 4
+    assert st["win_count"] == 2
+    assert st["loss_count"] == 2
+    assert st["avg_win"] == 7.0
+    assert st["avg_loss"] == -4.5
+    assert st["max_win"] == 10.0
+    assert st["max_loss"] == -6.0
+    assert st["sick_count"] == 1
+    assert st["pnl_total"] == 5.0
+    assert st["pnl_ex_sick"] == 8.0
+    assert st["by_exchange"]["binance"]["win_count"] == 2
+
+
+def test_list_daily_trades_search_filters_stats():
+    with tempfile.TemporaryDirectory() as td:
+        db = Path(td) / "archive.db"
+        init_db(db)
+        day = "2023-11-15"
+        start_ms, _ = trading_day_bounds_ms(day)
+        btc_close = start_ms + 3_600_000
+        eth_close = start_ms + 7_200_000
+        upsert_trades_cache(
+            "gate",
+            [
+                {
+                    "id": 1,
+                    "symbol": "BTC/USDT",
+                    "result": "止盈",
+                    "pnl_amount": 5.0,
+                    "opened_at_ms": start_ms,
+                    "closed_at_ms": btc_close,
+                },
+                {
+                    "id": 2,
+                    "symbol": "ETH/USDT",
+                    "result": "止损",
+                    "pnl_amount": -2.0,
+                    "opened_at_ms": btc_close,
+                    "closed_at_ms": eth_close,
+                },
+            ],
+            db_path=db,
+        )
+        payload = list_daily_trades(
+            period="range",
+            date_from=day,
+            date_to=day,
+            search="btc",
+            db_path=db,
+        )
+        assert len(payload["trades"]) == 1
+        assert payload["trades"][0]["symbol"] == "BTC/USDT"
+        st = payload["stats"]
+        assert st["open_count"] == 1
+        assert st["win_count"] == 1
+        assert st["loss_count"] == 0
+        assert st["max_win"] == 5.0
+        assert st["pnl_total"] == 5.0