feat: add miband bot application

tests/test_secure_files.py

@@ -0,0 +1,32 @@
+import json
+import os
+from pathlib import Path
+
+from mi_fitness.models import AuthToken
+
+from miband_tracker.secure_files import save_auth_token, write_secret_json
+
+
+def test_write_secret_json_uses_private_file_mode(tmp_path: Path) -> None:
+    path = tmp_path / "token.json"
+
+    write_secret_json(path, {"service_token": "secret"})
+
+    assert json.loads(path.read_text(encoding="utf-8")) == {"service_token": "secret"}
+    assert stat_mode(path) == 0o600
+
+
+def test_save_auth_token_preserves_target_relative_uid(tmp_path: Path) -> None:
+    path = tmp_path / "token.json"
+    write_secret_json(path, {"target_relative_uid": "42"})
+
+    save_auth_token(AuthToken(user_id="11", service_token="svc", ssecurity="sec"), path)
+
+    data = json.loads(path.read_text(encoding="utf-8"))
+    assert data["user_id"] == "11"
+    assert data["target_relative_uid"] == "42"
+    assert stat_mode(path) == 0o600
+
+
+def stat_mode(path: Path) -> int:
+    return os.stat(path).st_mode & 0o777