odoo中用javascript调用model中定义好的方法

odoo中如果前端界面要调用后台model中写好的方法，很简单。使用 do_action 即可，比如要调用改res.users的默认语言后执行的方法

odoo.define('switch_language.SwitchLanguageMenu', function (require) {
    "use strict";
  
    var Model = require('web.Model');
    var session = require('web.session');
    var UserMenu = require('web.UserMenu');
  
    UserMenu.include({
        on_menu_lang: function (ev) {
            var self = this;
            var lang = ($(ev).data("lang-id"));
            new Model('res.users').call('write', [[session.uid], {'lang': lang}]).then(function () {
                    self.do_action({
                        type: 'ir.actions.client',
                        res_model: 'res.users',
                        tag: 'reload_context',
                        target: 'current'
                    });
                });
            return false;
        }
    });
  
});

另外有些坑要注意，主要是列表视图，python中用tree，在js中却用了list

下面这个是在python 中实现按钮点击，跳转action的方法虽然官方代码里不是这个写的，但是看起来直观，也没错。

return {
          'type': 'ir.actions.act_window',
          'res_model': 'stock.picking',
          'view_mode': 'tree,form',
          'view_type': 'form',
          'name': u'查看出/入库单',
          'views': [(stock_picking_tree_ids, 'tree'), (view_picking_form_id, 'form')],
          'view_id': stock_picking_tree_ids,
          'domain': "[('so_id','='," + str(ids[0]) + "),('state','not in',['waiting'])]",
      }

但在js中要调用，需要这个样

this.do_action({
                        type: 'ir.actions.act_window',
                        res_model: "crm.phonecall",
                        view_mode: 'tree',
                        view_type: 'tree,form',
                        views: [[false, 'list'],[false, 'form']],
                        domain:'[("previous_contact_id","=",'+id+')]',
                        target: 'current',
                        context:"{'default_previous_contact_id':"+id+"}",
                    }, {
                        on_reverse_breadcrumb: function () {
                            self.reload();
                        }
                    });