- const {AppSubUrl, csrf, NotificationSettings} = window.config;
-
- export function initNotificationsTable() {
- $('#notification_table .button').on('click', async function () {
- const data = await updateNotification(
- $(this).data('url'),
- $(this).data('status'),
- $(this).data('page'),
- $(this).data('q'),
- $(this).data('notification-id'),
- );
-
- $('#notification_div').replaceWith(data);
- initNotificationsTable();
- await updateNotificationCount();
-
- return false;
- });
- }
-
- async function receiveUpdateCount(event) {
- try {
- const data = JSON.parse(event.data);
-
- const notificationCount = document.querySelector('.notification_count');
- if (data.Count > 0) {
- notificationCount.classList.remove('hidden');
- } else {
- notificationCount.classList.add('hidden');
- }
-
- notificationCount.text(`${data.Count}`);
- await updateNotificationTable();
- } catch (error) {
- console.error(error, event);
- }
- }
-
- export async function initNotificationCount() {
- const notificationCount = $('.notification_count');
-
- if (!notificationCount.length) {
- return;
- }
-
- if (NotificationSettings.EventSourceUpdateTime > 0 && !!window.EventSource) {
- // Try to connect to the event source via the shared worker first
- if (window.SharedWorker) {
- const worker = new SharedWorker(`${__webpack_public_path__}js/eventsource.sharedworker.js`, 'notification-worker');
- worker.addEventListener('error', (event) => {
- console.error(event);
- });
- worker.port.onmessageerror = () => {
- console.error('Unable to deserialize message');
- };
- worker.port.postMessage({
- type: 'start',
- url: `${window.location.origin}${AppSubUrl}/user/events`,
- });
- worker.port.addEventListener('message', (event) => {
- if (!event.data || !event.data.type) {
- console.error(event);
- return;
- }
- if (event.data.type === 'notification-count') {
- receiveUpdateCount(event.data);
- } else if (event.data.type === 'error') {
- console.error(event.data);
- } else if (event.data.type === 'logout') {
- if (event.data !== 'here') {
- return;
- }
- worker.port.postMessage({
- type: 'close',
- });
- worker.port.close();
- window.location.href = AppSubUrl;
- }
- });
- worker.port.addEventListener('error', (e) => {
- console.error(e);
- });
- worker.port.start();
- window.addEventListener('beforeunload', () => {
- worker.port.postMessage({
- type: 'close',
- });
- worker.port.close();
- });
-
- return;
- }
- }
-
- if (NotificationSettings.MinTimeout <= 0) {
- return;
- }
-
- const fn = (timeout, lastCount) => {
- setTimeout(async () => {
- await updateNotificationCountWithCallback(fn, timeout, lastCount);
- }, timeout);
- };
-
- fn(NotificationSettings.MinTimeout, notificationCount.text());
- }
-
- async function updateNotificationCountWithCallback(callback, timeout, lastCount) {
- const currentCount = $('.notification_count').text();
- if (lastCount !== currentCount) {
- callback(NotificationSettings.MinTimeout, currentCount);
- return;
- }
-
- const newCount = await updateNotificationCount();
- let needsUpdate = false;
-
- if (lastCount !== newCount) {
- needsUpdate = true;
- timeout = NotificationSettings.MinTimeout;
- } else if (timeout < NotificationSettings.MaxTimeout) {
- timeout += NotificationSettings.TimeoutStep;
- }
-
- callback(timeout, newCount);
- if (needsUpdate) {
- await updateNotificationTable();
- }
- }
-
- async function updateNotificationTable() {
- const notificationDiv = $('#notification_div');
- if (notificationDiv.length > 0) {
- const data = await $.ajax({
- type: 'GET',
- url: `${AppSubUrl}/notifications?${notificationDiv.data('params')}`,
- data: {
- 'div-only': true,
- }
- });
- notificationDiv.replaceWith(data);
- initNotificationsTable();
- }
- }
-
- async function updateNotificationCount() {
- const data = await $.ajax({
- type: 'GET',
- url: `${AppSubUrl}/api/v1/notifications/new`,
- headers: {
- 'X-Csrf-Token': csrf,
- },
- });
-
- const notificationCount = $('.notification_count');
- if (data.new === 0) {
- notificationCount.addClass('hidden');
- } else {
- notificationCount.removeClass('hidden');
- }
-
- notificationCount.text(`${data.new}`);
-
- return `${data.new}`;
- }
-
- async function updateNotification(url, status, page, q, notificationID) {
- if (status !== 'pinned') {
- $(`#notification_${notificationID}`).remove();
- }
-
- return $.ajax({
- type: 'POST',
- url,
- data: {
- _csrf: csrf,
- notification_id: notificationID,
- status,
- page,
- q,
- noredirect: true,
- },
- });
- }
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