render null shipment when shipment adjustment doesn't exist

abdellani · Oct 30, 2023 · 6959b63 · 6959b63
1 parent 23a56d3
commit 6959b63
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/app/models/invoice/data_presenter.rb b/app/models/invoice/data_presenter.rb
@@ -72,7 +72,15 @@ def shipment_adjustment
 
     # contains limited information about the shipment
     def shipment
-      shipment_adjustment.adjustable
+      shipment_adjustment&.adjustable || null_shipment
+    end
+
+    def null_shipment
+      Struct.new do
+        def amount; 0 end
+        def included_tax_total; 0 end
+        def additional_tax_total; 0 end
+      end
     end
 
     def display_shipment_amount_without_taxes