lib/eancom/edifact/segments/qty.rb in eancom-1.6.3 vs lib/eancom/edifact/segments/qty.rb in eancom-2.0.0

@@ -17,14 +17,18 @@
 
         super(tag: tag || TAG)
       end
 
       def to_json_hash
-        {
-          identifier => {
-              quantity: @quantity
-            }
-        }
+        hash = { identifier => {} }
+        hash[identifier].merge!({ quantity: @quantity }) if @quantity
+        hash.merge!(measurement_unit_code: find_identifier(:measurement_unit_code)) if @measurement_unit_code
+        hash.merge!(identifier: @identifier) if @identifier
+        hash
+      end
+
+      def group_name
+        'quantities'
       end
 
       def segment_type
         TYPE
       end