145 lines
3.7 KiB
JavaScript
145 lines
3.7 KiB
JavaScript
import Vue from 'vue';
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import UsersCache from './lib/utils/users_cache';
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import UserPopover from './vue_shared/components/user_popover/user_popover.vue';
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const removeTitle = (el) => {
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// Removing titles so its not showing tooltips also
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el.dataset.originalTitle = '';
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el.setAttribute('title', '');
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};
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const getPreloadedUserInfo = (dataset) => {
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const userId = dataset.user || dataset.userId;
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const { username, name, avatarUrl } = dataset;
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return {
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userId,
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username,
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name,
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avatarUrl,
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};
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};
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/**
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* Adds a UserPopover component to the body, hands over as much data as the target element has in data attributes.
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* loads based on data-user-id more data about a user from the API and sets it on the popover
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*/
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const populateUserInfo = (user) => {
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const { userId } = user;
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return Promise.all([UsersCache.retrieveById(userId), UsersCache.retrieveStatusById(userId)]).then(
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([userData, status]) => {
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if (userData) {
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Object.assign(user, {
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id: userId,
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avatarUrl: userData.avatar_url,
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bot: userData.bot,
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username: userData.username,
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name: userData.name,
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location: userData.location,
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bio: userData.bio,
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workInformation: userData.work_information,
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websiteUrl: userData.website_url,
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pronouns: userData.pronouns,
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localTime: userData.local_time,
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isFollowed: userData.is_followed,
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loaded: true,
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});
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}
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if (status) {
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Object.assign(user, {
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status,
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});
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}
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return user;
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},
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);
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};
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const initializedPopovers = new Map();
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let domObservedForChanges = false;
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const addPopoversToModifiedTree = new MutationObserver(() => {
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const userLinks = document?.querySelectorAll('.js-user-link, .gfm-project_member');
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if (userLinks) {
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addPopovers(userLinks); /* eslint-disable-line no-use-before-define */
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}
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});
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function observeBody() {
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if (!domObservedForChanges) {
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addPopoversToModifiedTree.observe(document.body, {
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subtree: true,
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childList: true,
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});
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domObservedForChanges = true;
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}
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}
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export default function addPopovers(elements = document.querySelectorAll('.js-user-link')) {
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const userLinks = Array.from(elements);
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const UserPopoverComponent = Vue.extend(UserPopover);
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observeBody();
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return userLinks
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.filter(({ dataset }) => dataset.user || dataset.userId)
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.map((el) => {
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if (initializedPopovers.has(el)) {
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return initializedPopovers.get(el);
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}
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const user = {
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location: null,
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bio: null,
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workInformation: null,
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status: null,
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isFollowed: false,
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loaded: false,
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};
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const renderedPopover = new UserPopoverComponent({
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propsData: {
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target: el,
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user,
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placement: el.dataset.placement || 'top',
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},
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});
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const { userId } = el.dataset;
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renderedPopover.$on('follow', () => {
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UsersCache.updateById(userId, { is_followed: true });
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user.isFollowed = true;
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});
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renderedPopover.$on('unfollow', () => {
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UsersCache.updateById(userId, { is_followed: false });
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user.isFollowed = false;
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});
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initializedPopovers.set(el, renderedPopover);
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renderedPopover.$mount();
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el.addEventListener('mouseenter', ({ target }) => {
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removeTitle(target);
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const preloadedUserInfo = getPreloadedUserInfo(target.dataset);
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Object.assign(user, preloadedUserInfo);
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if (preloadedUserInfo.userId) {
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populateUserInfo(user);
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}
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});
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el.addEventListener('mouseleave', ({ target }) => {
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target.removeAttribute('aria-describedby');
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});
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return renderedPopover;
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});
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}
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