[ADD] beesdoo_product: push total_with_vat to POS model, such that it can be used with oca/pos_price_to_weight

beesdoo_product/__manifest__.py

@@ -27,6 +27,7 @@
         'data/barcode_rule.xml',
         'data/product_sequence.xml',
         'views/beesdoo_product.xml',
+        'views/assets.xml',
         'wizard/views/label_printing_utils.xml',
         'security/ir.model.access.csv',
     ],

beesdoo_product/static/src/js/models.js

@@ -0,0 +1,22 @@
+odoo.define('beesdoo_product.models', function (require) {
+    "use strict";
+
+    var models = require('point_of_sale.models');
+
+    var _super_PosModel = models.PosModel.prototype;
+
+    models.PosModel = models.PosModel.extend({
+
+        initialize: function (session, attributes) {
+
+            var product_model = _.find(this.models, function(model){
+                return model.model === 'product.product';
+            });
+            product_model.fields.push('total_with_vat');
+
+            // Inheritance
+            return _super_PosModel.initialize.call(this, session, attributes);
+        },
+
+    });
+});

beesdoo_product/views/assets.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="assets_frontend" inherit_id="point_of_sale.assets">
+        <xpath expr="." position="inside">
+            <script type="text/javascript" src="/beesdoo_product/static/src/js/models.js"/>
+        </xpath>
+    </template>
+</odoo>