UINV-530 Include the currency in an invoice upon creation derived fro…

…m a purchase order

CHANGELOG.md

@@ -9,6 +9,7 @@
 * Display all external account numbers associated with an invoice in the export report. Refs UINV-515.
 * Uninformative error in invoice payment due to user not linked to the Purchase Order's acquisition unit. Refs UINV-518.
 * *BREAKING:* Bump up okapi interfaces for `pieces` (3.0). Refs UINV-529.
+* Include the currency in an invoice upon creation derived from a purchase order. Refs UINV-530
 
 ## [5.0.1](https://github.com/folio-org/ui-invoice/tree/v5.0.1) (2023-10-31)
 [Full Changelog](https://github.com/folio-org/ui-invoice/compare/v5.0.0...v5.0.1)

src/invoices/InvoiceForm/InvoiceFormContainer.js

@@ -187,15 +187,16 @@ export function InvoiceFormContainerComponent({
 
   const allAdjustments = useMemo(() => getSettingsAdjustmentsList(configAdjustments), [configAdjustments]);
   const alwaysShowAdjustments = useMemo(() => getAlwaysShownAdjustmentsList(allAdjustments), [allAdjustments]);
-  const batchGroupId = isCreate && (batchGroups?.length === 1) ? batchGroups[0]?.id : undefined;
+  const batchGroupId = isCreate && (batchGroups?.length === 1) ? batchGroups?.[0]?.id : undefined;
   const exportToAccounting = alwaysShowAdjustments.some(adj => adj.exportToAccounting);
 
   const initialInvoice = useMemo(() => {
     return !isCreate
       ? invoice
       : {
         chkSubscriptionOverlap: true,
-        currency: stripes.currency,
+        currency: orderLines?.[0]?.cost?.currency || stripes.currency,
+        exchangeRate: orderLines?.[0]?.cost?.exchangeRate,
         source: sourceValues.user,
         adjustments: alwaysShowAdjustments,
         batchGroupId,
@@ -209,6 +210,7 @@ export function InvoiceFormContainerComponent({
     exportToAccounting,
     invoice,
     isCreate,
+    orderLines,
     orders,
     stripes.currency,
   ]);