diff_146.patch

diff --git a/models/feedback_handler.py b/models/feedback_handler.py
index 50b7ea0..ef543c7 100644
--- a/models/feedback_handler.py
+++ b/models/feedback_handler.py
@@ -28,6 +28,17 @@
 _logger = logging.getLogger(__name__)
 
 
+def _format_rating_stars(value: Any) -> str:
+    """Return a safe star rating string for feedback exports."""
+    if value is None or isinstance(value, bool):
+        return ""
+    try:
+        rating = int(float(value))
+    except (TypeError, ValueError):
+        return ""
+    return "Γ¡É" * max(rating, 0)
+
+
 def _open_connection(db_path: str) -> sqlite3.Connection:
     """Create a brand-new SQLite connection with WAL mode and busy timeout."""
     conn = sqlite3.connect(db_path, check_same_thread=False)
@@ -190,7 +201,7 @@ def export_to_github_issue(self, feedback_id: int) -> str:
 ## User Feedback
 
 **Type:** {feedback.get("feedback_type", "Not specified")}
-**Rating:** {"Γ¡É" * feedback.get("rating", 0)}
+**Rating:** {_format_rating_stars(feedback.get("rating"))}
 **Date:** {feedback.get("timestamp", "Not recorded")}
 
 ### Message:
diff --git a/tests/test_feedback_issue_export.py b/tests/test_feedback_issue_export.py
new file mode 100644
index 0000000..87ae9d0
--- /dev/null
+++ b/tests/test_feedback_issue_export.py
@@ -0,0 +1,32 @@
+"""Tests for feedback-to-issue markdown export."""
+
+from models.feedback_handler import FeedbackHandler, _format_rating_stars
+
+
+def test_format_rating_stars_accepts_numeric_strings():
+    assert _format_rating_stars("4") == "Γ¡ÉΓ¡ÉΓ¡ÉΓ¡É"
+    assert _format_rating_stars(2.8) == "Γ¡ÉΓ¡É"
+
+
+def test_format_rating_stars_ignores_invalid_values():
+    assert _format_rating_stars("bad") == ""
+    assert _format_rating_stars(None) == ""
+    assert _format_rating_stars(True) == ""
+
+
+def test_export_to_github_issue_handles_string_rating(tmp_path):
+    handler = FeedbackHandler(str(tmp_path / "feedback.json"))
+    assert handler.save_feedback(
+        {
+            "feedback_type": "bug",
+            "rating": "5",
+            "message": "Incorrect classification",
+            "email": "user@example.com",
+        }
+    )
+
+    body = handler.export_to_github_issue(0)
+
+    assert "**Rating:** Γ¡ÉΓ¡ÉΓ¡ÉΓ¡ÉΓ¡É" in body
+    assert "Incorrect classification" in body
+    assert "user@example.com" in body