Round displayed stakeholder criticality

backend/ebios_rm/models.py

@@ -362,6 +362,20 @@ def residual_criticality(self):
             self.residual_trust,
         )
 
+    def get_current_criticality_display(self) -> str:
+        return (
+            f"{self.current_criticality:.2f}".rstrip("0").rstrip(".")
+            if "." in f"{self.current_criticality:.2f}"
+            else f"{self.current_criticality:.2f}"
+        )
+
+    def get_residual_criticality_display(self) -> str:
+        return (
+            f"{self.residual_criticality:.2f}".rstrip("0").rstrip(".")
+            if "." in f"{self.residual_criticality:.2f}"
+            else f"{self.residual_criticality:.2f}"
+        )
+
 
 class AttackPath(NameDescriptionMixin, FolderMixin):
     ebios_rm_study = models.ForeignKey(

backend/ebios_rm/serializers.py

@@ -104,8 +104,12 @@ class Meta:
 
 
 class StakeholderWriteSerializer(BaseModelSerializer):
-    current_criticality = serializers.IntegerField(read_only=True)
-    residual_criticality = serializers.IntegerField(read_only=True)
+    current_criticality = serializers.CharField(
+        source="get_current_criticality_display"
+    )
+    residual_criticality = serializers.CharField(
+        source="get_residual_criticality_display"
+    )
 
     class Meta:
         model = Stakeholder
@@ -120,8 +124,12 @@ class StakeholderReadSerializer(BaseModelSerializer):
     applied_controls = FieldsRelatedField(many=True)
 
     category = serializers.CharField(source="get_category_display")
-    current_criticality = serializers.IntegerField()
-    residual_criticality = serializers.IntegerField()
+    current_criticality = serializers.CharField(
+        source="get_current_criticality_display"
+    )
+    residual_criticality = serializers.CharField(
+        source="get_residual_criticality_display"
+    )
 
     class Meta:
         model = Stakeholder

frontend/src/lib/components/Forms/ModelForm/StakeholderForm.svelte

@@ -55,7 +55,7 @@
 		trust: number
 	) => {
 		if (maturity === 0 || trust === 0) return 0;
-		return (dependency * penetration) / (maturity * trust);
+		return ((dependency * penetration) / (maturity * trust)).toFixed(2).replace(/\.?0+$/, '');
 	};
 
 	$: currentCriticality = getCriticality(