From e7aa7dcb9809f767fcdac3ac77faec76010033d7 Mon Sep 17 00:00:00 2001
From: barredterra <14891507+barredterra@users.noreply.github.com>
Date: Sat, 16 Nov 2024 19:43:41 +0100
Subject: [PATCH] fix: add partial amount for multiple payments only

---
 eu_einvoice/european_e_invoice/custom/sales_invoice.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/eu_einvoice/european_e_invoice/custom/sales_invoice.py b/eu_einvoice/european_e_invoice/custom/sales_invoice.py
index 9394df1..1be65f5 100644
--- a/eu_einvoice/european_e_invoice/custom/sales_invoice.py
+++ b/eu_einvoice/european_e_invoice/custom/sales_invoice.py
@@ -269,7 +269,12 @@ def get_xml(invoice, company, seller_address=None, customer_address=None):
 		payment_terms = PaymentTerms()
 		payment_terms.description = ps.description
 		payment_terms.due = ps.due_date
-		payment_terms.partial_amount.add((ps.payment_amount, invoice.currency))
+
+		if len(invoice.payment_schedule) > 1:
+			payment_terms.partial_amount.add(
+				(ps.payment_amount, None)
+			)  # [CII-DT-031] - currencyID should not be present
+
 		if ps.discount and ps.discount_date:
 			payment_terms.discount_terms.basis_date_time = ps.discount_date
 			if ps.discount_type == "Percentage":