From 1a848faac498804f0d1a6ef3f083dd00c91f1e74 Mon Sep 17 00:00:00 2001
From: gahusb <bgg8988@gmail.com>
Date: Mon, 25 May 2026 19:31:55 +0900
Subject: [PATCH] =?UTF-8?q?fix(ai=5Ftrade):=20V1=5FTOKEN=5FPATH=20default?=
 =?UTF-8?q?=EB=A5=BC=20legacy/signal=5Fv1/=20=EA=B2=BD=EC=9C=A0=EB=A1=9C?=
 =?UTF-8?q?=20=EC=88=98=EC=A0=95=20(F1)?=
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코드 리뷰 F1: V1이 legacy/signal_v1/로 이동되었으나 config.py default가
구 경로를 가리켜 .env 미설정 시 KIS REST가 V1 token file missing으로 실패.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 ai_trade/config.py                       |  2 +-
 ai_trade/tests/test_config_token_path.py | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 ai_trade/tests/test_config_token_path.py

diff --git a/ai_trade/config.py b/ai_trade/config.py
index fbfc75a..53c793a 100644
--- a/ai_trade/config.py
+++ b/ai_trade/config.py
@@ -31,7 +31,7 @@ class Settings:
     v1_token_path: Path = field(
         default_factory=lambda: Path(
             os.getenv("V1_TOKEN_PATH",
-                      str(Path(__file__).parent.parent / "signal_v1" / "data" / "kis_token.json"))
+                      str(Path(__file__).parent.parent / "legacy" / "signal_v1" / "data" / "kis_token.json"))
         )
     )
     chronos_model: str = field(default_factory=lambda: os.getenv("CHRONOS_MODEL", "amazon/chronos-2"))
diff --git a/ai_trade/tests/test_config_token_path.py b/ai_trade/tests/test_config_token_path.py
new file mode 100644
index 0000000..065a730
--- /dev/null
+++ b/ai_trade/tests/test_config_token_path.py
@@ -0,0 +1,22 @@
+"""F1 — V1_TOKEN_PATH default가 legacy/signal_v1/ 경유인지 검증."""
+from pathlib import Path
+
+from ai_trade.config import Settings
+
+
+def test_v1_token_default_path_uses_legacy_dir(monkeypatch):
+    """env에 V1_TOKEN_PATH 없으면 legacy/signal_v1/data/kis_token.json"""
+    monkeypatch.delenv("V1_TOKEN_PATH", raising=False)
+    settings = Settings()
+    expected_suffix = Path("legacy") / "signal_v1" / "data" / "kis_token.json"
+    assert str(settings.v1_token_path).endswith(str(expected_suffix)), (
+        f"expected default to end with {expected_suffix}, got {settings.v1_token_path}"
+    )
+
+
+def test_v1_token_env_override_wins(monkeypatch, tmp_path):
+    """env로 명시한 경로가 default를 덮어씀."""
+    custom = tmp_path / "custom_token.json"
+    monkeypatch.setenv("V1_TOKEN_PATH", str(custom))
+    settings = Settings()
+    assert settings.v1_token_path == custom