Properly serialize selected implementation groups in ComplianceAssess…

…mentReadSerializer

backend/core/models.py

@@ -1295,6 +1295,16 @@ def get_global_score(self):
             return round(score["score__avg"], 1)
         return -1
 
+    def get_selected_implementation_groups(self):
+        framework = self.framework
+        if not framework.implementation_groups_definition:
+            return []
+        return [
+            group.get("name")
+            for group in framework.implementation_groups_definition
+            if group.get("ref_id") in self.selected_implementation_groups
+        ]
+
     def get_requirements_status_count(self):
         requirements_status_count = []
         for st in RequirementAssessment.Status:

backend/core/serializers.py

@@ -467,6 +467,9 @@ class ComplianceAssessmentReadSerializer(AssessmentReadSerializer):
     framework = FieldsRelatedField(
         ["id", "min_score", "max_score", "implementation_groups_definition"]
     )
+    selected_implementation_groups = serializers.ReadOnlyField(
+        source="get_selected_implementation_groups"
+    )
 
     class Meta:
         model = ComplianceAssessment