addons/pos_discount/static/src/js/discount.js

   1 openerp.pos_discount = function(instance){
   2     var module   = instance.point_of_sale;
   3     var round_pr = instance.web.round_precision
   4     var QWeb = instance.web.qweb;
   5
   6     QWeb.add_template('/pos_discount/static/src/xml/discount.xml');
   7
   8     module.PosWidget.include({
   9         build_widgets: function(){
  10             var self = this;
  11             this._super();
  12
  13             if(!this.pos.config.discount_product_id){
  14                 return;
  15             }
  16
  17             var discount = $(QWeb.render('DiscountButton'));
  18
  19             discount.click(function(){
  20                 var order    = self.pos.get_order();
  21                 var product  = self.pos.db.get_product_by_id(self.pos.config.discount_product_id[0]);
  22                 var discount = - self.pos.config.discount_pc/ 100.0 * order.get_total_tax_included();
  23                 if( discount < 0 ){
  24                     order.add_product(product, { price: discount });
  25                 }
  26             });
  27
  28             discount.appendTo(this.$('.control-buttons'));
  29             this.$('.control-buttons').removeClass('oe_hidden');
  30         },
  31     });
  32
  33 };
  34