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making Transaction calculators getGrandTotal public

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This commit is contained in:
jstaerk
2020-11-28 10:59:50 +01:00
parent 4b25e7f155
commit 08b6d8b5fb
6 changed files with 35 additions and 21 deletions
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2
History.md
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@@ -1,8 +1,8 @@
2.0.3
=======
- #201 correct embedded files in XRechnung
- transaction calculator getGrandTotal now public
2.0.2
=======

23
library/src/main/java/org/mustangproject/ZUGFeRD/TransactionCalculator.java
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@@ -11,10 +11,18 @@ import java.util.HashMap;
public class TransactionCalculator implements IAbsoluteValueProvider {
protected IExportableTransaction trans;
/***
*
* @param trans the invoice (or IExportableTransaction) to be calculated
*/
public TransactionCalculator(IExportableTransaction trans) {
this.trans=trans;
}
/***
* if something had already been paid in advance, this will get it from the transaction
* @return prepaid amount
*/
protected BigDecimal getTotalPrepaid() {
if (trans.getTotalPrepaidAmount() == null) {
return BigDecimal.ZERO;
@@ -23,7 +31,11 @@ public class TransactionCalculator implements IAbsoluteValueProvider {
}
}
protected BigDecimal getTotalGross() {
/***
* the invoice total with VAT, corrected by prepaid amount, allowances and charges
* @return the invoice total including taxes
*/
public BigDecimal getGrandTotal() {
BigDecimal res = getTaxBasis();
HashMap<BigDecimal, VATAmount> VATPercentAmountMap = getVATPercentAmountMap();
@@ -119,6 +131,10 @@ public class TransactionCalculator implements IAbsoluteValueProvider {
return res;
}
/***
* returns the total net value of all items, without document level charges/allowances
* @return item sum
*/
protected BigDecimal getTotal() {
BigDecimal res = BigDecimal.ZERO;
for (IZUGFeRDExportableItem currentItem : trans.getZFItems()) {
@@ -128,6 +144,11 @@ public class TransactionCalculator implements IAbsoluteValueProvider {
return res;
}
/***
* returns the total net value of the invoice, including charges/allowances on document
* level
* @return item sum +- charges/allowances
*/
protected BigDecimal getTaxBasis() {
BigDecimal res = getTotal().add(getChargesForPercent(null)).subtract(getAllowancesForPercent(null));
return res;

8
library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD1PullProvider.java
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@@ -305,12 +305,12 @@ public class ZUGFeRD1PullProvider extends ZUGFeRD2PullProvider implements IXMLPr
// //
// currencyID=\"EUR\"
+ " <ram:TaxTotalAmount currencyID=\"" + trans.getCurrency() + "\">"
+ currencyFormat(calc.getTotalGross().subtract(calc.getTotal())) + "</ram:TaxTotalAmount>\n"
+ " <ram:GrandTotalAmount currencyID=\"" + trans.getCurrency() + "\">" + currencyFormat(calc.getTotalGross()) + "</ram:GrandTotalAmount>\n" //$NON-NLS-2$
+ currencyFormat(calc.getGrandTotal().subtract(calc.getTotal())) + "</ram:TaxTotalAmount>\n"
+ " <ram:GrandTotalAmount currencyID=\"" + trans.getCurrency() + "\">" + currencyFormat(calc.getGrandTotal()) + "</ram:GrandTotalAmount>\n" //$NON-NLS-2$
// //
// currencyID=\"EUR\"
+ " <ram:TotalPrepaidAmount currencyID=\"" + trans.getCurrency() + "\">" + currencyFormat(calc.getTotalPrepaid()) + "</ram:TotalPrepaidAmount>\n"
+ " <ram:DuePayableAmount currencyID=\"" + trans.getCurrency() + "\">" + currencyFormat(calc.getTotalGross().subtract(calc.getTotalPrepaid())) + "</ram:DuePayableAmount>\n" //$NON-NLS-2$
+ " <ram:DuePayableAmount currencyID=\"" + trans.getCurrency() + "\">" + currencyFormat(calc.getGrandTotal().subtract(calc.getTotalPrepaid())) + "</ram:DuePayableAmount>\n" //$NON-NLS-2$
// //
// currencyID=\"EUR\"
+ " </ram:SpecifiedTradeSettlementMonetarySummation>\n"
@@ -439,7 +439,7 @@ public class ZUGFeRD1PullProvider extends ZUGFeRD2PullProvider implements IXMLPr
if (discountTerms != null) {
paymentTermsXml += "<ram:ApplicableTradePaymentDiscountTerms>";
String currency = trans.getCurrency();
String basisAmount = currencyFormat(calc.getTotalGross());
String basisAmount = currencyFormat(calc.getGrandTotal());
paymentTermsXml += "<ram:BasisAmount currencyID=\"" + currency + "\">" + basisAmount + "</ram:BasisAmount>";
paymentTermsXml += "<ram:CalculationPercent>" + discountTerms.getCalculationPercentage().toString()
+ "</ram:CalculationPercent>";

8
library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRD2PullProvider.java
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@@ -607,12 +607,12 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
// //
// currencyID=\"EUR\"
+ " <ram:TaxTotalAmount currencyID=\"" + trans.getCurrency() + "\">"
+ currencyFormat(calc.getTotalGross().subtract(calc.getTaxBasis())) + "</ram:TaxTotalAmount>\n"
+ " <ram:GrandTotalAmount>" + currencyFormat(calc.getTotalGross()) + "</ram:GrandTotalAmount>\n" //$NON-NLS-2$
+ currencyFormat(calc.getGrandTotal().subtract(calc.getTaxBasis())) + "</ram:TaxTotalAmount>\n"
+ " <ram:GrandTotalAmount>" + currencyFormat(calc.getGrandTotal()) + "</ram:GrandTotalAmount>\n" //$NON-NLS-2$
// //
// currencyID=\"EUR\"
+ " <ram:TotalPrepaidAmount>" + currencyFormat(calc.getTotalPrepaid()) + "</ram:TotalPrepaidAmount>\n"
+ " <ram:DuePayableAmount>" + currencyFormat(calc.getTotalGross().subtract(calc.getTotalPrepaid())) + "</ram:DuePayableAmount>\n" //$NON-NLS-2$
+ " <ram:DuePayableAmount>" + currencyFormat(calc.getGrandTotal().subtract(calc.getTotalPrepaid())) + "</ram:DuePayableAmount>\n" //$NON-NLS-2$
// //
// currencyID=\"EUR\"
+ " </ram:SpecifiedTradeSettlementHeaderMonetarySummation>\n"
@@ -665,7 +665,7 @@ public class ZUGFeRD2PullProvider implements IXMLProvider {
if (discountTerms != null) {
paymentTermsXml += "<ram:ApplicableTradePaymentDiscountTerms>";
String currency = trans.getCurrency();
String basisAmount = currencyFormat(calc.getTotalGross());
String basisAmount = currencyFormat(calc.getGrandTotal());
paymentTermsXml += "<ram:BasisAmount currencyID=\"" + currency + "\">" + basisAmount + "</ram:BasisAmount>";
paymentTermsXml += "<ram:CalculationPercent>" + discountTerms.getCalculationPercentage().toString()
+ "</ram:CalculationPercent>";

2
library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDInvoiceImporter.java
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@@ -259,7 +259,7 @@ public class ZUGFeRDInvoiceImporter extends ZUGFeRDImporter {
}
TransactionCalculator tc = new TransactionCalculator(zpp);
String expectedStringTotalGross = tc.getTotalGross().toPlainString();
String expectedStringTotalGross = tc.getGrandTotal().toPlainString();
if (!expectedStringTotalGross.equals(XMLTools.nDigitFormat(expectedGrandTotal, 2))) {
throw new ParseException("Could not reproduce the invoice, this could mean that it could not be read properly", 0);
}

13
library/src/test/java/org/mustangproject/ZUGFeRD/ZF2ZInvoiceImporterTest.java
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@@ -20,20 +20,13 @@
package org.mustangproject.ZUGFeRD;
import org.mustangproject.Invoice;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
import junit.framework.TestCase;
import junit.framework.Test;
import junit.framework.TestSuite;
import javax.xml.xpath.XPathExpressionException;
import java.math.BigDecimal;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
/***
@@ -81,7 +74,7 @@ public class ZF2ZInvoiceImporterTest extends TestCase {
assertEquals("Stadthausen", invoice.getSender().getLocation());
TransactionCalculator tc=new TransactionCalculator(invoice);
assertEquals(new BigDecimal("571.04"),tc.getTotalGross());
assertEquals(new BigDecimal("571.04"),tc.getGrandTotal());
// name street location zip country, contact name phone email, total amount
@@ -102,7 +95,7 @@ public class ZF2ZInvoiceImporterTest extends TestCase {
}
assertFalse(hasExceptions);
TransactionCalculator tc=new TransactionCalculator(invoice);
assertEquals(new BigDecimal("18.33"),tc.getTotalGross());
assertEquals(new BigDecimal("18.33"),tc.getGrandTotal());
}
public void testAllowancesChargesImport() {
@@ -118,7 +111,7 @@ public class ZF2ZInvoiceImporterTest extends TestCase {
}
assertFalse(hasExceptions);
TransactionCalculator tc=new TransactionCalculator(invoice);
assertEquals(new BigDecimal("11.07"),tc.getTotalGross());
assertEquals(new BigDecimal("11.07"),tc.getGrandTotal());
// name street location zip country, contact name phone email, total amount