Add finding message extraction

Author: drdavella

src/codemodder/result.py

@@ -97,6 +97,7 @@ class SASTResult(Result):
 
 @dataclass(frozen=True, kw_only=True)
 class SarifResult(SASTResult):
+    finding_msg: str | None = None
     location_type: ClassVar[Type[SarifLocation]]
 
     @classmethod
@@ -119,8 +120,13 @@ def from_sarif(
                     url=cls.rule_url_from_id(sarif_result, sarif_run, rule_id),
                 ),
             ),
+            finding_msg=cls.extract_finding_message(sarif_result, sarif_run),
         )
 
+    @classmethod
+    def extract_finding_message(cls, sarif_result: dict, sarif_run: dict) -> str | None:
+        return sarif_result.get("message", {}).get("text", None)
+
     @classmethod
     def rule_url_from_id(cls, result: dict, run: dict, rule_id: str) -> str | None:
         del result, run, rule_id