0038796: Visual feedback required when the quantity of a receipt line changes

diff -r 5c09b73237f6 web/org.openbravo.retail.posterminal/css/obpos-main.css
--- a/web/org.openbravo.retail.posterminal/css/obpos-main.css	Wed Jun 20 11:49:35 2018 +0200
+++ b/web/org.openbravo.retail.posterminal/css/obpos-main.css	Wed Jun 20 17:27:40 2018 +0200
@@ -542,6 +542,11 @@
   text-align: right;
 }
 
+.orderline-quantity > .highlighted {
+  font-weight: bold;
+  color: #666666;
+}
+
 .orderline-price,
 .orderline-gross {
   float: left;
diff -r 5c09b73237f6 web/org.openbravo.retail.posterminal/js/components/renderorderline.js
--- a/web/org.openbravo.retail.posterminal/js/components/renderorderline.js	Wed Jun 20 11:49:35 2018 +0200
+++ b/web/org.openbravo.retail.posterminal/js/components/renderorderline.js	Wed Jun 20 17:27:40 2018 +0200
@@ -19,6 +19,28 @@
     onSetMultiSelected: 'setMultiSelected',
     onkeyup: 'keyupHandler'
   },
+  highlightedCsssClass: 'highlighted',
+  postRenderLine: function (preDestroyObject) {
+    var me = this;
+    if (preDestroyObject) {
+      this.$.quantity.addClass(this.highlightedCsssClass);
+      setTimeout(function () {
+        if (!me.destroyed) {
+          me.$.quantity.removeClass(me.highlightedCsssClass);
+        } 
+      }, 1000);
+    }
+  },
+  preDestroyFunction: function (model) {
+    if (model.get('qty') && model.get('qty') >= 1) {
+      if (this.$.quantity.getContent() !== model.get('qty').toString()) {
+        return {highlightQty: true};
+      }
+      if (this.$.quantity.hasClass(this.highlightedCsssClass)) {
+        return {highlightQty: true};
+      }
+    }
+  },
   tap: function () {
     if (OB.MobileApp.model.get('serviceSearchMode')) {
       return;

diff -r d62292d62261 web/org.openbravo.mobile.core/source/component/ob-scrollabletable.js
--- a/web/org.openbravo.mobile.core/source/component/ob-scrollabletable.js	Wed Jun 20 11:50:00 2018 +0200
+++ b/web/org.openbravo.mobile.core/source/component/ob-scrollabletable.js	Wed Jun 20 17:22:48 2018 +0200
@@ -597,9 +597,21 @@
 
     updateViewFunction = function () {
       var skipLineRender2 = false;
+      var trKeys;
+      var trChildren;
+      var preDestroyFunctionResponse;
       if (!tr || (tr && tr.destroyed)) {
         return;
       }
+      if (tr && tr.$) {
+        trKeys = _.keys(tr.$);
+        if (trKeys && trKeys.length === 1) {
+          trChildren = tr.$[trKeys[0]];
+          if (trChildren && trChildren.preDestroyFunction) {
+            preDestroyFunctionResponse = trChildren.preDestroyFunction(model);
+          }
+        }
+      }
       tr.destroyComponents();
       if (this.skipLineRender) {
         skipLineRender2 = me.skipLineRender(model);
@@ -609,6 +621,9 @@
           kind: me.renderLine,
           model: model
         }).render();
+        if (tr.renderline.postRenderLine) {
+          tr.renderline.postRenderLine(preDestroyFunctionResponse);
+        }
         tr.checked = checked;
       }
     };