覆盖 Odoo 9 中的 javascript 函数

Overriding javascript function in Odoo 9

我想在 Odoo 9.0 的销售仪表板中禁用演示数据。我确定了 javascript 中应该更改为按我预期工作的确切行。 这是来自 sales_team/(...)/sales_team_dashboard.js

的原始代码
render: function() {
    var super_render = this._super;
    var self = this;

    return this.fetch_data().then(function(result){
        self.show_demo = result && result['nb_opportunities'] == 0;

        var sales_dashboard = QWeb.render('sales_team.SalesDashboard',{
            widget: self,
            show_demo: self.show_demo,
            values: result,
        });
        super_render.call(self);
        $(sales_dashboard).prependTo(self.$el);
    });
},

实际上,我需要更改的是这一行:

self.show_demo = result && result['nb_opportunities'] == 0;

如下

self.show_demo = false;

我测试了代码并且它有效。但是,我想保持原来的 Odoo 模块不变,所以我想从我自己的模块中覆盖原来的 javascript。 我试过这个:

odoo.define('my_module.dashboard', function(require) {
"use strict";

console.log('dashboard #1');

var dashboard = require('sales_team.dashboard');

console.log('dashboard #2');
var SalesTeamDashboardView = dashboard.extend({
    template: 'sales_team.SalesDashboard',

    render: function() {
        console.log('dashboard #3');
        var super_render = this._super;
        var self = this;

        return this.fetch_data().then(function(result){
            console.log('dashboard #4');
            self.show_demo = false;

            var sales_dashboard = QWeb.render(template, {
                widget: self,
                show_demo: self.show_demo,
                values: result,
            });
            super_render.call(self);
            console.log('dashboard #5');
            $(sales_dashboard).prependTo(self.$el);
        });
    },
});

console.log('dashboard #6');
//core.view_registry.add('sales_team_dashboard', SalesTeamDashboardView);

return SalesTeamDashboardView;

});

这会在加载页面后出现在控制台中。

dashboard #1  web.assets_backend.js:4447 
dashboard #2  web.assets_backend.js:4447 
dashboard #6  web.assets_backend.js:4447

似乎 javascript 已经 运行 但渲染函数没有被覆盖。我能做些什么来覆盖它?我可以检查该函数以后是否未被另一个模块覆盖吗?
我做错了什么吗?由于我是 JS 的新手,我知道我可能会使用 javascript 反模式。请随时指出这些。

请尝试以下代码:

odoo.define('my_module.dashboard', function(require) {
"use strict";

console.log('dashboard #1');

var dashboard = require('sales_team.dashboard');

console.log('dashboard #2');
var SalesTeamDashboardView = dashboard.include({

    render: function() {
        console.log('dashboard #3');
        var super_render = this._super;
        var self = this;

        return this.fetch_data().then(function(result){
            console.log('dashboard #4');
            self.show_demo = false;

            var sales_dashboard = QWeb.render(template, {
                widget: self,
                show_demo: self.show_demo,
                values: result,
            });
            super_render.call(self);
            console.log('dashboard #5');
            $(sales_dashboard).prependTo(self.$el);
        });
    },
    });

});