calibre-web/cps/static/js/main.js

var displaytext;
var updateTimerID;
var updateText;

$(function() {

    // Allow ajax prefilters to be added/removed dynamically
    // eslint-disable-next-line new-cap
    const preFilters = $.Callbacks();
    $.ajaxPrefilter(preFilters.fire);

    function restartTimer() {
        $("#spinner").addClass("hidden");
        $("#RestartDialog").modal("hide");
    }

    function updateTimer() {
        $.ajax({
        dataType: "json",
        url: window.location.pathname+"/../../get_updater_status",
        success(data) {
            // console.log(data.status);
            $("#UpdateprogressDialog #Updatecontent").html(updateText[data.status]);
            if (data.status >6){
                clearInterval(updateTimerID);
                $("#spinner2").hide();
                $("#UpdateprogressDialog #updateFinished").removeClass("hidden");
                $("#check_for_update").removeClass("hidden");
                $("#perform_update").addClass("hidden");
            }
        },
        error() {
            // console.log('Done');
            clearInterval(updateTimerID);
            $("#spinner2").hide();
            $("#UpdateprogressDialog #Updatecontent").html(updateText[7]);
            $("#UpdateprogressDialog #updateFinished").removeClass("hidden");
            $("#check_for_update").removeClass("hidden");
            $("#perform_update").addClass("hidden");
            },
        timeout:2000
        });
    }

    $(".discover .row").isotope({
        // options
        itemSelector : ".book",
        layoutMode : "fitRows"
    });

    $(".load-more .row").infinitescroll({
        debug: false,
        navSelector  : ".pagination",
                   // selector for the paged navigation (it will be hidden)
        nextSelector : ".pagination a:last",
                   // selector for the NEXT link (to page 2)
        itemSelector : ".load-more .book",
        animate      : true,
        extraScrollPx: 300,
                   // selector for all items you'll retrieve
    }, function(data){
        $(".load-more .row").isotope( "appended", $(data), null );
    });

    $("#sendbtn").click(function(){
        var $this = $(this);
        $this.text("Please wait...");
        $this.addClass("disabled");
    });
    $("#restart").click(function() {
        $.ajax({
            dataType: "json",
            url: window.location.pathname+"/../../shutdown",
            data: {"parameter":0},
            success(data) {
                $("#spinner").show();
                displaytext=data.text;
                setTimeout(restartTimer, 3000);}
        });
    });
    $("#shutdown").click(function() {
        $.ajax({
            dataType: "json",
            url: window.location.pathname+"/../../shutdown",
            data: {"parameter":1},
            success(data) {
                return alert(data.text);}
        });
    });
    $("#check_for_update").click(function() {
        var buttonText = $("#check_for_update").html();
        $("#check_for_update").html("...");
        $.ajax({
            dataType: "json",
            url: window.location.pathname+"/../../get_update_status",
            success(data) {
                $("#check_for_update").html(buttonText);
                if (data.status === true) {
                    $("#check_for_update").addClass("hidden");
                    $("#perform_update").removeClass("hidden");
                    $("#update_info").removeClass("hidden");
                    $("#update_info").find("span").html(data.commit);
                }
            }
        });
    });
    $("#restart_database").click(function() {
        $.ajax({
            dataType: "json",
            url: window.location.pathname+"/../../shutdown",
            data: {"parameter":2}
        });
    });
    $("#perform_update").click(function() {
        $("#spinner2").show();
        $.ajax({
        type: "POST",
        dataType: "json",
        data: { start: "True"},
        url: window.location.pathname+"/../../get_updater_status",
        success(data) {
            updateText=data.text;
            $("#UpdateprogressDialog #Updatecontent").html(updateText[data.status]);
            // console.log(data.status);
            updateTimerID=setInterval(updateTimer, 2000);}
        });
    });

    $("#bookDetailsModal")
        .on("show.bs.modal", function(e) {
            const $modalBody = $(this).find(".modal-body");

            // Prevent static assets from loading multiple times
            const useCache = (options) => {
                options.async = true;
                options.cache = true;
            };
            preFilters.add(useCache);

            $.get(e.relatedTarget.href).done(function(content) {
                $modalBody.html(content);
                preFilters.remove(useCache);
            });
        })
        .on("hidden.bs.modal", function() {
            $(this).find(".modal-body").html("...");
        });

    $(window).resize(function(event) {
        $(".discover .row").isotope("reLayout");
    });
});