Use the hash for each line item to calculate the total BOM hash

InvenTree/part/serializers.py

@@ -131,6 +131,7 @@ class BomItemSerializer(InvenTreeModelSerializer):
     part_detail = PartBriefSerializer(source='part', many=False, read_only=True)
     sub_part_detail = PartBriefSerializer(source='sub_part', many=False, read_only=True)
     price_range = serializers.CharField(read_only=True)
+    validated = serializers.BooleanField(read_only=True, source='is_line_valid')
 
     def __init__(self, *args, **kwargs):
         # part_detail and sub_part_detail serializers are only included if requested.
@@ -171,4 +172,5 @@ class BomItemSerializer(InvenTreeModelSerializer):
             'price_range',
             'overage',
             'note',
+            'validated',
         ]