oca-ocb-sale/odoo-bringout-oca-ocb-pos_sale/pos_sale/static/src/js/SetSaleOrderButton.js

odoo.define('pos_sale.SetSaleOrderButton', function(require) {
    'use strict';

    const PosComponent = require('point_of_sale.PosComponent');
    const ProductScreen = require('point_of_sale.ProductScreen');
    const { useListener } = require("@web/core/utils/hooks");
    const Registries = require('point_of_sale.Registries');
    const { isConnectionError } = require('point_of_sale.utils');
    const { Gui } = require('point_of_sale.Gui');

    class SetSaleOrderButton extends PosComponent {
        setup() {
            super.setup();
            useListener('click', this.onClick);
        }
        get currentOrder() {
            return this.env.pos.get_order();
        }
        async onClick() {
          try {
              // ping the server, if no error, show the screen
              // Use rpc from services which resolves even when this
              // component is destroyed (removed together with the popup).
              await this.env.services.rpc({
                  model: 'sale.order',
                  method: 'browse',
                  args: [[]],
                  kwargs: { context: this.env.session.user_context },
              });
              // LegacyComponent doesn't work the same way as before.
              // We need to use Gui here to show the screen. This will work
              // because ui methods in Gui is bound to the root component.
              const screen = this.env.isMobile ? 'MobileSaleOrderManagementScreen' : 'SaleOrderManagementScreen';
              Gui.showScreen(screen);
          } catch (error) {
              if (isConnectionError(error)) {
                  this.showPopup('ErrorPopup', {
                      title: this.env._t('Network Error'),
                      body: this.env._t('Cannot access order management screen if offline.'),
                  });
              } else {
                  throw error;
              }
          }
        }
    }
    SetSaleOrderButton.template = 'SetSaleOrderButton';

    ProductScreen.addControlButton({
        component: SetSaleOrderButton,
        condition: function() {
            return true;
        },
    });

    Registries.Component.add(SetSaleOrderButton);

    return SetSaleOrderButton;
});