fix(api): populate compliance data in check_metadata for findings (#10449)

api/CHANGELOG.md

@@ -7,6 +7,7 @@ All notable changes to the **Prowler API** are documented in this file.
 ### 🐞 Fixed
 
 - Finding groups list/latest now apply computed status/severity filters and finding-level prefilters (delta, region, service, category, resource group, scan, resource type), plus `check_title` support for sort/filter consistency [(#10428)](https://github.com/prowler-cloud/prowler/pull/10428)
+- Populate compliance data inside `check_metadata` for findings, which was always returned as `null` [(#10449)](https://github.com/prowler-cloud/prowler/pull/10449)
 
 ## [1.23.0] (Prowler v5.22.0)
 

api/src/backend/tasks/jobs/scan.py

@@ -677,6 +677,7 @@ def _process_finding_micro_batch(
 
         # Create finding object (don't save yet)
         check_metadata = finding.get_metadata()
+        check_metadata["compliance"] = finding.compliance
         finding_instance = Finding(
             tenant_id=tenant_id,
             uid=finding_uid,

api/src/backend/tasks/tests/test_scan.py

@@ -1411,7 +1411,9 @@ class TestProcessFindingMicroBatch:
         assert created_finding.status == StatusChoices.PASS
         assert created_finding.delta == Finding.DeltaChoices.NEW
         assert created_finding.muted is False
-        assert created_finding.check_metadata == finding.metadata
+        expected_metadata = {**finding.metadata, "compliance": finding.compliance}
+        assert created_finding.check_metadata == expected_metadata
+        assert created_finding.check_metadata["compliance"] == finding.compliance
         assert created_finding.resource_regions == [finding.region]
         assert created_finding.resource_services == [finding.service_name]
         assert created_finding.resource_types == [finding.resource_type]