[FIX] barcode: use the same process for quantity listener

The barcode scanner and the quantity listener do not use
the same proccess although they act for the same operation.
(For example the quantity listener trigger onchange server side
while the barcode scanner not if 'notifychange' key on the
active_barcode is set to False)

Since quantity listener is based on candidate we could directly
call the _barcodeSelectedCandidate method in order to have a common
behavior and code.

1 files changed, 8 insertions, 5 deletions

diff --git a/addons/barcodes/static/src/js/barcode_form_view.js b/addons/barcodes/static/src/js/barcode_form_view.js
index 1730b42290e..b5cad7a1509 100644
--- a/addons/barcodes/static/src/js/barcode_form_view.js
+++ b/addons/barcodes/static/src/js/barcode_form_view.js
@@ -146,10 +146,10 @@ FormController.include({
      * @param {Object} activeBarcode: options sent by the field who use barcode features
      * @returns {Deferred}
      */
-    _barcodeSelectedCandidate: function (candidate, record, barcode, activeBarcode) {
+    _barcodeSelectedCandidate: function (candidate, record, barcode, activeBarcode, quantity) {
         var changes = {};
         var candidateChanges = {};
-        candidateChanges[activeBarcode.quantity] = candidate.data[activeBarcode.quantity] + 1;
+        candidateChanges[activeBarcode.quantity] = quantity ? quantity : candidate.data[activeBarcode.quantity] + 1;
         changes[activeBarcode.fieldName] = {
             operation: 'UPDATE',
             id: candidate.id,
@@ -306,6 +306,8 @@ FormController.include({
             }
             return self.alive($.when.apply($, defs)).then(function () {
                 if (!prefixed) {
+                    // remember the barcode scanned for the quantity listener
+                    self.current_barcode = barcode;
                     // redraw the view if we scanned a real barcode (required if
                     // we manually apply the change in JS, e.g. incrementing the
                     // quantity)
@@ -355,9 +357,10 @@ FormController.include({
             title: _t('Set quantity'),
             buttons: [{text: _t('Select'), classes: 'btn-primary', close: true, click: function () {
                 var new_qty = this.$content.find('.o_set_qty_input').val();
-                var values = {};
-                values[activeBarcode.quantity] = parseFloat(new_qty);
-                return self.model.notifyChanges(activeBarcode.candidate.id, values).then(function () {
+                var record = self.model.get(self.handle);
+                return self._barcodeSelectedCandidate(activeBarcode.candidate, record,
+                        self.current_barcode, activeBarcode, parseFloat(new_qty))
+                .then(function () {
                     self.update({}, {reload: false});
                 });
             }}, {text: _t('Discard'), close: true}],