From 2af92a9a6db2c0cc0fc0f94b770df28ca9db8f9b Mon Sep 17 00:00:00 2001
From: Frederik Jaeckel <frederik.jaeckel@m-ds.de>
Date: Fri, 17 Jan 2025 14:20:29 +0100
Subject: [PATCH] read total + payment-data

---
 document.py                | 39 ++++++++++++++++++++++++++++++++++++++
 tests/facturx-extended.xml | 11 +++++++++++
 2 files changed, 50 insertions(+)

diff --git a/document.py b/document.py
index e2c73c8..4cb29ff 100644
--- a/document.py
+++ b/document.py
@@ -543,6 +543,45 @@ class Incoming(metaclass=PoolMeta):
         if taxes:
             self.parsed_data['payment']['taxes'] = taxes
 
+        xpath_payterms = xpath_payment + ['ram:SpecifiedTradePaymentTerms']
+        xpath_discount = ['ram:ApplicableTradePaymentDiscountTerms']
+        pay_terms = self._readxml_read_listdata(xmltree, xpath_payterms, [], [
+                ('ram:Description', 'description'),
+                (['ram:DueDateDateTime', 'udt:DateTimeString'],
+                 'duedate', date),
+                ('ram:DirectDebitMandateID', 'mandat_id'),
+                ('ram:PartialPaymentAmount', 'amount', Decimal),
+                (xpath_discount + ['ram:BasisDateTime', 'udt:DateTimeString'],
+                 'discount_date', date),
+                (xpath_discount + ['ram:BasisPeriodMeasure'],
+                 'discount_measure', Decimal),
+                (xpath_discount + ['ram:BasisAmount'],
+                 'discount_base', Decimal),
+                (xpath_discount + ['ram:CalculationPercent'],
+                 'discount_perc', Decimal),
+                (xpath_discount + ['ram:ActualDiscountAmount'],
+                 'discount_amount', Decimal)
+                ])
+        if pay_terms:
+            self.parsed_data['payment']['terms'] = pay_terms
+
+        # total
+        xpath_total = xpath_payment + [
+            'ram:SpecifiedTradeSettlementHeaderMonetarySummation']
+        total = self._readxml_read_listdata(xmltree, xpath_total, [], [
+                ('ram:LineTotalAmount', 'amount', Decimal),
+                ('ram:ChargeTotalAmount', 'charge', Decimal),
+                ('ram:AllowanceTotalAmount', 'allowance', Decimal),
+                ('ram:TaxBasisTotalAmount', 'taxbase', Decimal),
+                ('ram:TaxTotalAmount', 'taxtotal', Decimal),
+                ('ram:RoundingAmount', 'rounding', Decimal),
+                ('ram:GrandTotalAmount', 'grand', Decimal),
+                ('ram:TotalPrepaidAmount', 'prepaid', Decimal),
+                ('ram:DuePayableAmount', 'duepayable', Decimal),
+                ])
+        if total:
+            self.parsed_data['total'] = total[0]
+
     def _readxml_getinvoiceline(self, invoice, line_data):
         """ create invoice line in memory
 
diff --git a/tests/facturx-extended.xml b/tests/facturx-extended.xml
index 6b964a8..0f29bf1 100644
--- a/tests/facturx-extended.xml
+++ b/tests/facturx-extended.xml
@@ -220,10 +220,21 @@
                 <ram:RateApplicablePercent>7.00</ram:RateApplicablePercent>
             </ram:ApplicableTradeTax>
             <ram:SpecifiedTradePaymentTerms>
+                <ram:Description>Payment description</ram:Description>
+                <ram:DirectDebitMandateID>mandat id</ram:DirectDebitMandateID>
                 <ram:DueDateDateTime>
                     <udt:DateTimeString format="102">20240701</udt:DateTimeString>
                 </ram:DueDateDateTime>
                 <ram:PartialPaymentAmount currencyID="EUR">3355.50</ram:PartialPaymentAmount>
+                <ram:ApplicableTradePaymentDiscountTerms>
+                    <ram:BasisDateTime>
+                        <udt:DateTimeString format="102">20240702</udt:DateTimeString>
+                    </ram:BasisDateTime>
+                    <ram:BasisPeriodMeasure unitCode="C62">10.0</ram:BasisPeriodMeasure>
+                    <ram:BasisAmount currencyID="EUR">3355.0</ram:BasisAmount>
+                    <ram:CalculationPercent>2.0</ram:CalculationPercent>
+                    <ram:ActualDiscountAmount currencyID="EUR">70.0</ram:ActualDiscountAmount>
+                </ram:ApplicableTradePaymentDiscountTerms>
             </ram:SpecifiedTradePaymentTerms>
             <ram:SpecifiedTradeSettlementHeaderMonetarySummation>
                 <ram:LineTotalAmount currencyID="EUR">1350.00</ram:LineTotalAmount>