Create js button and call odoo actions

controller.js

odoo.define("manila_healthtek_stock_quant_report.InventoryReportListController", function (require) {
    "use strict";

    var core = require("web.core");
    const InventoryReportListController = require("stock.InventoryReportListController");

    var qweb = core.qweb;

    const InventoryBookReportListController = InventoryReportListController.include({
        renderButtons: function ($node) {
            this._super.apply(this, arguments);
            var $buttonPrint = $(qweb.render("InventoryReport.PrintButtons"));
            $buttonPrint.css("margin-right", "3px");
            $buttonPrint.on("click", this._onPrintInventoryBook.bind(this));
            this.$buttons.prepend($buttonPrint);
        },
        _onPrintInventoryBook: function () {
            const self = this;
            this._rpc({
                model: "stock.quant",
                method: "print_pdf",
                args: [[]],
            }).then(function (res) {
                const reportname = `${res.report_name}?docids=${res.data.join(
                    ","
                )}&report_type=qweb-pdf&model_name=stock.quant`;
                const action = {
                    type: "ir.actions.report",
                    report_type: "qweb-pdf",
                    report_name: reportname,
                    report_file: res.report_file,
                };
                self.do_action(action);
            });
        },
    });

    return InventoryBookReportListController;
});

template.xml

<?xml version="1.0" encoding="utf-8" ?>
<templates id="template" xml:space="preserve">
    <button t-name="InventoryReport.PrintButtons" class="btn btn-primary" type="button">Print Inventory Book</button>
</templates>