odoo-tutorials/awesome_dashboard/static/src/dashboard/dashboard.js

/** @odoo-module **/

import { Component, useState } from "@odoo/owl";
import { registry } from "@web/core/registry";
import { Layout } from "@web/search/layout";
import { useService } from "@web/core/utils/hooks"
import { DashboardItem } from "./dashboard_item/dashboard_item";
import { Piechart } from "./piechart/piechart";

class AwesomeDashboard extends Component {
    static template = "awesome_dashboard.AwesomeDashboard";
    static components = { Layout, DashboardItem, Piechart};

    setup() {
        this.display = {
            controlPanel: {},
        };

        this.action = useService("action");

        this.stats = useState(useService('awesome_dashboard.statistics'));
    }

    openCustomers() {
        this.action.doAction("base.action_partner_form");
    }

    openLeads() {
        this.action.doAction({
            type: 'ir.actions.act_window',
            name: 'Leads',
            res_model: 'crm.lead',
            views: [[false, 'tree'],[false, 'form']],
        });
    }
}

registry.category("lazy_components").add("AwesomeDashboard", AwesomeDashboard);