# HG changeset patch
Related to issue 41017 : It is possible synchronized tickets with a total gross amount different than lines' total gross amount

diff -r dfe13815d330 -r 81c9f286659b src-db/database/sourcedata/AD_MESSAGE.xml
--- a/src-db/database/sourcedata/AD_MESSAGE.xml	Tue Jun 11 11:23:22 2019 +0530
+++ b/src-db/database/sourcedata/AD_MESSAGE.xml	Tue Jun 11 11:23:44 2019 +0530
@@ -6796,6 +6796,18 @@
 <!--8E42D871633343CA89139EF00034D48E-->  <ISINCLUDEINI18N><![CDATA[N]]></ISINCLUDEINI18N>
 <!--8E42D871633343CA89139EF00034D48E--></AD_MESSAGE>
 
+<!--8E908CFD78214B84AE973FAD33BD27B8--><AD_MESSAGE>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <AD_MESSAGE_ID><![CDATA[8E908CFD78214B84AE973FAD33BD27B8]]></AD_MESSAGE_ID>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <AD_CLIENT_ID><![CDATA[0]]></AD_CLIENT_ID>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <AD_ORG_ID><![CDATA[0]]></AD_ORG_ID>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <ISACTIVE><![CDATA[Y]]></ISACTIVE>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <VALUE><![CDATA[OBPOS_GrossDifferenceErrorMsg]]></VALUE>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <MSGTEXT><![CDATA[The sum of the gross of each line does not equal the gross of the order. Click Reload to refresh the page. If the problem persists please contact your System Administrator.]]></MSGTEXT>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <MSGTYPE><![CDATA[E]]></MSGTYPE>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <AD_MODULE_ID><![CDATA[FF808181326CC34901326D53DBCF0018]]></AD_MODULE_ID>
+<!--8E908CFD78214B84AE973FAD33BD27B8-->  <ISINCLUDEINI18N><![CDATA[N]]></ISINCLUDEINI18N>
+<!--8E908CFD78214B84AE973FAD33BD27B8--></AD_MESSAGE>
+
 <!--8ED043111EAE45CFBF18940C609F85E2--><AD_MESSAGE>
 <!--8ED043111EAE45CFBF18940C609F85E2-->  <AD_MESSAGE_ID><![CDATA[8ED043111EAE45CFBF18940C609F85E2]]></AD_MESSAGE_ID>
 <!--8ED043111EAE45CFBF18940C609F85E2-->  <AD_CLIENT_ID><![CDATA[0]]></AD_CLIENT_ID>
@@ -8405,6 +8417,18 @@
 <!--AC7E602131FB46459180A22D3AAC8A08-->  <ISINCLUDEINI18N><![CDATA[N]]></ISINCLUDEINI18N>
 <!--AC7E602131FB46459180A22D3AAC8A08--></AD_MESSAGE>
 
+<!--AC85514237834E729C2940836EBDBBE2--><AD_MESSAGE>
+<!--AC85514237834E729C2940836EBDBBE2-->  <AD_MESSAGE_ID><![CDATA[AC85514237834E729C2940836EBDBBE2]]></AD_MESSAGE_ID>
+<!--AC85514237834E729C2940836EBDBBE2-->  <AD_CLIENT_ID><![CDATA[0]]></AD_CLIENT_ID>
+<!--AC85514237834E729C2940836EBDBBE2-->  <AD_ORG_ID><![CDATA[0]]></AD_ORG_ID>
+<!--AC85514237834E729C2940836EBDBBE2-->  <ISACTIVE><![CDATA[Y]]></ISACTIVE>
+<!--AC85514237834E729C2940836EBDBBE2-->  <VALUE><![CDATA[OBPOS_GrossDifferenceErrorTitle]]></VALUE>
+<!--AC85514237834E729C2940836EBDBBE2-->  <MSGTEXT><![CDATA[Gross Differences]]></MSGTEXT>
+<!--AC85514237834E729C2940836EBDBBE2-->  <MSGTYPE><![CDATA[E]]></MSGTYPE>
+<!--AC85514237834E729C2940836EBDBBE2-->  <AD_MODULE_ID><![CDATA[FF808181326CC34901326D53DBCF0018]]></AD_MODULE_ID>
+<!--AC85514237834E729C2940836EBDBBE2-->  <ISINCLUDEINI18N><![CDATA[N]]></ISINCLUDEINI18N>
+<!--AC85514237834E729C2940836EBDBBE2--></AD_MESSAGE>
+
 <!--ACEDA7712B5A43FAA7C97B0B9C6F400D--><AD_MESSAGE>
 <!--ACEDA7712B5A43FAA7C97B0B9C6F400D-->  <AD_MESSAGE_ID><![CDATA[ACEDA7712B5A43FAA7C97B0B9C6F400D]]></AD_MESSAGE_ID>
 <!--ACEDA7712B5A43FAA7C97B0B9C6F400D-->  <AD_CLIENT_ID><![CDATA[0]]></AD_CLIENT_ID>
diff -r dfe13815d330 -r 81c9f286659b web/org.openbravo.retail.posterminal/js/pointofsale/view/toolbar-left.js
--- a/web/org.openbravo.retail.posterminal/js/pointofsale/view/toolbar-left.js	Tue Jun 11 11:23:22 2019 +0530
+++ b/web/org.openbravo.retail.posterminal/js/pointofsale/view/toolbar-left.js	Tue Jun 11 11:23:44 2019 +0530
@@ -494,7 +494,38 @@
       var execution = OB.UTIL.ProcessController.start('totalAmountValidation'),
           receipt = me.model.get('order'),
           receiptLines = receipt.get('lines').models,
-          i;
+          i, base, grossDifference, gross = receipt.get('gross'),
+          linesGross = 0,
+          totalDiscount = 0;
+
+      //verify that the sum of the gross of each line equals the gross
+      _.each(receipt.get('lines').models, function (line) {
+        linesGross = OB.DEC.add(linesGross, line.get('gross'));
+        base = line.get('price');
+        _.forEach(line.get('promotions') || [], function (discount) {
+          var discountAmt = discount.actualAmt || discount.amt || 0;
+          discount.basePrice = base;
+          discount.unitDiscount = OB.DEC.div(discountAmt, line.get('qtyToApplyDisc') || line.get('qty'));
+          totalDiscount = OB.DEC.add(totalDiscount, discountAmt);
+          base = OB.DEC.sub(base, discount.unitDiscount);
+        }, this);
+      });
+      if (receipt.get('priceIncludesTax')) {
+        linesGross = OB.DEC.sub(linesGross, totalDiscount);
+        grossDifference = OB.DEC.sub(gross, linesGross);
+        if (OB.DEC.abs(grossDifference) > 0.01) {
+          OB.error("The sum of the gross of each line does not equal the gross: " + gross + ", difference: " + grossDifference + ", totalDiscounts: " + totalDiscount);
+          OB.UTIL.showConfirmation.display(OB.I18N.getLabel('OBPOS_GrossDifferenceErrorTitle'), OB.I18N.getLabel('OBPOS_GrossDifferenceErrorMsg'), [{
+            label: OB.I18N.getLabel('OBPOS_Reload')
+          }], {
+            onHideFunction: function () {
+              window.location.reload();
+            },
+            autoDismiss: false
+          });
+        }
+      }
+
       if (receipt.get('isQuotation') && receipt.get('bp').id === OB.MobileApp.model.get('terminal').businessPartner && !OB.MobileApp.model.get('terminal').quotation_anonymouscustomer) {
         OB.UTIL.showConfirmation.display(OB.I18N.getLabel('OBMOBC_Error'), OB.I18N.getLabel('OBPOS_quotationsOrdersWithAnonimousCust'));
         OB.UTIL.ProcessController.finish('totalAmountValidation', execution);