mirror of
https://github.com/flarum/framework.git
synced 2024-12-02 23:13:44 +08:00
Add infinite scrolling in the notifications list
This commit is contained in:
Toby Zerner
parent
0c1e90719c
commit
3e29761d12
206
framework/core/js/forum/dist/app.js
vendored
206
framework/core/js/forum/dist/app.js
vendored
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@ -23964,39 +23964,18 @@ System.register('flarum/components/NotificationList', ['flarum/Component', 'flar
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* @type {Boolean}
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*/
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this.loading = false;
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/**
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* Whether or not there are more results that can be loaded.
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*
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* @type {Boolean}
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*/
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this.moreResults = false;
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}
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}, {
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key: 'view',
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value: function view() {
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var groups = [];
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if (app.cache.notifications) {
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var discussions = {};
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// Build an array of discussions which the notifications are related to,
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// and add the notifications as children.
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app.cache.notifications.forEach(function (notification) {
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var subject = notification.subject();
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if (typeof subject === 'undefined') return;
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// Get the discussion that this notification is related to. If it's not
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// directly related to a discussion, it may be related to a post or
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// other entity which is related to a discussion.
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var discussion = false;
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if (subject instanceof Discussion) discussion = subject;else if (subject && subject.discussion) discussion = subject.discussion();
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// If the notification is not related to a discussion directly or
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// indirectly, then we will assign it to a neutral group.
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var key = discussion ? discussion.id() : 0;
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discussions[key] = discussions[key] || { discussion: discussion, notifications: [] };
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discussions[key].notifications.push(notification);
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if (groups.indexOf(discussions[key]) === -1) {
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groups.push(discussions[key]);
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}
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});
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}
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var pages = app.cache.notifications || [];
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return m(
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'div',
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@ -24023,71 +24002,144 @@ System.register('flarum/components/NotificationList', ['flarum/Component', 'flar
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m(
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'div',
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{ className: 'NotificationList-content' },
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groups.length ? groups.map(function (group) {
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var badges = group.discussion && group.discussion.badges().toArray();
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pages.length ? pages.map(function (notifications) {
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var groups = [];
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var discussions = {};
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return m(
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'div',
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{ className: 'NotificationGroup' },
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group.discussion ? m(
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'a',
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{ className: 'NotificationGroup-header',
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href: app.route.discussion(group.discussion),
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config: m.route },
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badges && badges.length ? m(
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'ul',
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{ className: 'NotificationGroup-badges badges' },
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listItems(badges)
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) : '',
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group.discussion.title()
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) : m(
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notifications.forEach(function (notification) {
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var subject = notification.subject();
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if (typeof subject === 'undefined') return;
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// Get the discussion that this notification is related to. If it's not
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// directly related to a discussion, it may be related to a post or
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// other entity which is related to a discussion.
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var discussion = false;
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if (subject instanceof Discussion) discussion = subject;else if (subject && subject.discussion) discussion = subject.discussion();
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// If the notification is not related to a discussion directly or
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// indirectly, then we will assign it to a neutral group.
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var key = discussion ? discussion.id() : 0;
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discussions[key] = discussions[key] || { discussion: discussion, notifications: [] };
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discussions[key].notifications.push(notification);
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if (groups.indexOf(discussions[key]) === -1) {
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groups.push(discussions[key]);
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}
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});
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return groups.map(function (group) {
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var badges = group.discussion && group.discussion.badges().toArray();
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return m(
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'div',
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{ className: 'NotificationGroup-header' },
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app.forum.attribute('title')
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),
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m(
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'ul',
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{ className: 'NotificationGroup-content' },
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group.notifications.map(function (notification) {
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var NotificationComponent = app.notificationComponents[notification.contentType()];
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return NotificationComponent ? m(
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'li',
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null,
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NotificationComponent.component({ notification: notification })
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) : '';
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})
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)
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);
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}) : !this.loading ? m(
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{ className: 'NotificationGroup' },
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group.discussion ? m(
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'a',
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{ className: 'NotificationGroup-header',
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href: app.route.discussion(group.discussion),
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config: m.route },
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badges && badges.length ? m(
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'ul',
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{ className: 'NotificationGroup-badges badges' },
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listItems(badges)
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) : '',
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group.discussion.title()
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) : m(
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'div',
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{ className: 'NotificationGroup-header' },
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app.forum.attribute('title')
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),
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m(
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'ul',
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{ className: 'NotificationGroup-content' },
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group.notifications.map(function (notification) {
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var NotificationComponent = app.notificationComponents[notification.contentType()];
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return NotificationComponent ? m(
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'li',
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null,
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NotificationComponent.component({ notification: notification })
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) : '';
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})
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)
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);
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});
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}) : '',
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this.loading ? m(LoadingIndicator, { className: 'LoadingIndicator--block' }) : pages.length ? '' : m(
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'div',
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{ className: 'NotificationList-empty' },
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app.translator.trans('core.forum.notifications.empty_text')
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) : LoadingIndicator.component({ className: 'LoadingIndicator--block' })
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)
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)
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);
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}
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}, {
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key: 'load',
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value: function load() {
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key: 'config',
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value: function config(isInitialized, context) {
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var _this2 = this;
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if (app.cache.notifications && !app.session.user.newNotificationsCount()) {
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if (isInitialized) return;
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var $notifications = this.$('.NotificationList-content');
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var $scrollParent = $notifications.css('overflow') === 'auto' ? $notifications : $(window);
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var scrollHandler = function scrollHandler() {
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var scrollTop = $scrollParent.scrollTop();
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var viewportHeight = $scrollParent.height();
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var contentTop = $scrollParent === $notifications ? 0 : $notifications.offset().top;
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var contentHeight = $notifications[0].scrollHeight;
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if (_this2.moreResults && !_this2.loading && scrollTop + viewportHeight >= contentTop + contentHeight) {
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_this2.loadMore();
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}
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};
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$scrollParent.on('scroll', scrollHandler);
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context.onunload = function () {
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$scrollParent.off('scroll', scrollHandler);
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};
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}
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}, {
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key: 'load',
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value: function load() {
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if (app.session.user.newNotificationsCount()) {
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delete app.cache.notifications;
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}
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if (app.cache.notifications) {
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return;
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}
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app.session.user.pushAttributes({ newNotificationsCount: 0 });
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this.loadMore();
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}
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}, {
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key: 'loadMore',
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value: function loadMore() {
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var _this3 = this;
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this.loading = true;
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m.redraw();
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app.store.find('notifications').then(function (notifications) {
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app.session.user.pushAttributes({ newNotificationsCount: 0 });
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app.cache.notifications = notifications.sort(function (a, b) {
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return b.time() - a.time();
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});
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}).catch(function () {}).then(function () {
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_this2.loading = false;
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var params = app.cache.notifications ? { page: { offset: app.cache.notifications.length * 10 } } : null;
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return app.store.find('notifications', params).then(this.parseResults.bind(this)).catch(function () {}).then(function () {
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_this3.loading = false;
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m.redraw();
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});
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}
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}, {
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key: 'parseResults',
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value: function parseResults(results) {
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app.cache.notifications = app.cache.notifications || [];
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app.cache.notifications.push(results);
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this.moreResults = !!results.payload.links.next;
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return results;
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}
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}, {
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key: 'markAllAsRead',
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value: function markAllAsRead() {
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@ -24095,8 +24147,10 @@ System.register('flarum/components/NotificationList', ['flarum/Component', 'flar
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app.session.user.pushAttributes({ unreadNotificationsCount: 0 });
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app.cache.notifications.forEach(function (notification) {
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return notification.pushAttributes({ isRead: true });
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app.cache.notifications.forEach(function (notifications) {
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notifications.forEach(function (notification) {
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return notification.pushAttributes({ isRead: true });
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});
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});
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app.request({
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@ -16,39 +16,17 @@ export default class NotificationList extends Component {
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* @type {Boolean}
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*/
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this.loading = false;
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/**
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* Whether or not there are more results that can be loaded.
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*
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* @type {Boolean}
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*/
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this.moreResults = false;
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}
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view() {
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const groups = [];
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if (app.cache.notifications) {
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const discussions = {};
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// Build an array of discussions which the notifications are related to,
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// and add the notifications as children.
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app.cache.notifications.forEach(notification => {
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const subject = notification.subject();
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if (typeof subject === 'undefined') return;
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// Get the discussion that this notification is related to. If it's not
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// directly related to a discussion, it may be related to a post or
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// other entity which is related to a discussion.
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let discussion = false;
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if (subject instanceof Discussion) discussion = subject;
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else if (subject && subject.discussion) discussion = subject.discussion();
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// If the notification is not related to a discussion directly or
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// indirectly, then we will assign it to a neutral group.
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const key = discussion ? discussion.id() : 0;
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discussions[key] = discussions[key] || {discussion: discussion, notifications: []};
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discussions[key].notifications.push(notification);
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if (groups.indexOf(discussions[key]) === -1) {
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groups.push(discussions[key]);
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}
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});
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}
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const pages = app.cache.notifications || [];
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return (
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<div className="NotificationList">
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@ -66,8 +44,34 @@ export default class NotificationList extends Component {
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</div>
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<div className="NotificationList-content">
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{groups.length
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? groups.map(group => {
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{pages.length ? pages.map(notifications => {
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const groups = [];
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const discussions = {};
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notifications.forEach(notification => {
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const subject = notification.subject();
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if (typeof subject === 'undefined') return;
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// Get the discussion that this notification is related to. If it's not
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// directly related to a discussion, it may be related to a post or
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// other entity which is related to a discussion.
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let discussion = false;
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if (subject instanceof Discussion) discussion = subject;
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else if (subject && subject.discussion) discussion = subject.discussion();
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// If the notification is not related to a discussion directly or
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// indirectly, then we will assign it to a neutral group.
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const key = discussion ? discussion.id() : 0;
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discussions[key] = discussions[key] || {discussion: discussion, notifications: []};
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discussions[key].notifications.push(notification);
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if (groups.indexOf(discussions[key]) === -1) {
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groups.push(discussions[key]);
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}
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});
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return groups.map(group => {
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const badges = group.discussion && group.discussion.badges().toArray();
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return (
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@ -94,32 +98,71 @@ export default class NotificationList extends Component {
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</ul>
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</div>
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);
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})
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: !this.loading
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? <div className="NotificationList-empty">{app.translator.trans('core.forum.notifications.empty_text')}</div>
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: LoadingIndicator.component({className: 'LoadingIndicator--block'})}
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});
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}) : ''}
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{this.loading
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? <LoadingIndicator className="LoadingIndicator--block" />
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: (pages.length ? '' : <div className="NotificationList-empty">{app.translator.trans('core.forum.notifications.empty_text')}</div>)}
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</div>
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</div>
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);
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}
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config(isInitialized, context) {
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if (isInitialized) return;
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const $notifications = this.$('.NotificationList-content');
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const $scrollParent = $notifications.css('overflow') === 'auto' ? $notifications : $(window);
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const scrollHandler = () => {
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const scrollTop = $scrollParent.scrollTop();
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const viewportHeight = $scrollParent.height();
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const contentTop = $scrollParent === $notifications ? 0 : $notifications.offset().top;
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const contentHeight = $notifications[0].scrollHeight;
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if (this.moreResults && !this.loading && scrollTop + viewportHeight >= contentTop + contentHeight) {
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this.loadMore();
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}
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};
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$scrollParent.on('scroll', scrollHandler);
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context.onunload = () => {
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$scrollParent.off('scroll', scrollHandler);
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};
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}
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/**
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* Load notifications into the application's cache if they haven't already
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* been loaded.
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*/
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load() {
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if (app.cache.notifications && !app.session.user.newNotificationsCount()) {
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if (app.session.user.newNotificationsCount()) {
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delete app.cache.notifications;
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}
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if (app.cache.notifications) {
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return;
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}
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app.session.user.pushAttributes({newNotificationsCount: 0});
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this.loadMore();
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}
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/**
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* Load the next page of notification results.
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*
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* @public
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*/
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loadMore() {
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this.loading = true;
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m.redraw();
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app.store.find('notifications')
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.then(notifications => {
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app.session.user.pushAttributes({newNotificationsCount: 0});
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app.cache.notifications = notifications.sort((a, b) => b.time() - a.time());
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})
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const params = app.cache.notifications ? {page: {offset: app.cache.notifications.length * 10}} : null;
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return app.store.find('notifications', params)
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.then(this.parseResults.bind(this))
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.catch(() => {})
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.then(() => {
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this.loading = false;
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|
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@ -127,6 +170,21 @@ export default class NotificationList extends Component {
|
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});
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}
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/**
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* Parse results and append them to the notification list.
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*
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* @param {Notification[]} results
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* @return {Notification[]}
|
||||
*/
|
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parseResults(results) {
|
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app.cache.notifications = app.cache.notifications || [];
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app.cache.notifications.push(results);
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|
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this.moreResults = !!results.payload.links.next;
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||||
|
||||
return results;
|
||||
}
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||||
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||||
/**
|
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* Mark all of the notifications as read.
|
||||
*/
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||||
|
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@ -135,7 +193,9 @@ export default class NotificationList extends Component {
|
|||
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||||
app.session.user.pushAttributes({unreadNotificationsCount: 0});
|
||||
|
||||
app.cache.notifications.forEach(notification => notification.pushAttributes({isRead: true}));
|
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app.cache.notifications.forEach(notifications => {
|
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notifications.forEach(notification => notification.pushAttributes({isRead: true}))
|
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});
|
||||
|
||||
app.request({
|
||||
url: app.forum.attribute('apiUrl') + '/notifications/read',
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||||
|
|
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|||
|
|
@ -6,7 +6,6 @@
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|||
.NotificationList-content {
|
||||
max-height: 70vh;
|
||||
overflow: auto;
|
||||
padding-bottom: 10px;
|
||||
}
|
||||
}
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||||
& .Dropdown-toggle .Button-label {
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||||
|
|
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@ -11,6 +11,7 @@
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namespace Flarum\Api\Controller;
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use Flarum\Api\UrlGenerator;
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||||
use Flarum\Core\Discussion;
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use Flarum\Core\Exception\PermissionDeniedException;
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use Flarum\Core\Repository\NotificationRepository;
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||||
|
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@ -39,16 +40,23 @@ class ListNotificationsController extends AbstractCollectionController
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|||
public $limit = 10;
|
||||
|
||||
/**
|
||||
* @var \Flarum\Core\Repository\NotificationRepository
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||||
* @var NotificationRepository
|
||||
*/
|
||||
protected $notifications;
|
||||
|
||||
/**
|
||||
* @param \Flarum\Core\Repository\NotificationRepository $notifications
|
||||
* @var UrlGenerator
|
||||
*/
|
||||
public function __construct(NotificationRepository $notifications)
|
||||
protected $url;
|
||||
|
||||
/**
|
||||
* @param NotificationRepository $notifications
|
||||
* @param UrlGenerator $url
|
||||
*/
|
||||
public function __construct(NotificationRepository $notifications, UrlGenerator $url)
|
||||
{
|
||||
$this->notifications = $notifications;
|
||||
$this->url = $url;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -68,10 +76,25 @@ class ListNotificationsController extends AbstractCollectionController
|
|||
$offset = $this->extractOffset($request);
|
||||
$include = $this->extractInclude($request);
|
||||
|
||||
$notifications = $this->notifications->findByUser($actor, $limit, $offset)
|
||||
$notifications = $this->notifications->findByUser($actor, $limit + 1, $offset)
|
||||
->load(array_diff($include, ['subject.discussion']))
|
||||
->all();
|
||||
|
||||
$areMoreResults = false;
|
||||
|
||||
if (count($notifications) > $limit) {
|
||||
array_pop($notifications);
|
||||
$areMoreResults = true;
|
||||
}
|
||||
|
||||
$document->addPaginationLinks(
|
||||
$this->url->toRoute('notifications.index'),
|
||||
$request->getQueryParams(),
|
||||
$offset,
|
||||
$limit,
|
||||
$areMoreResults ? null : 0
|
||||
);
|
||||
|
||||
if (in_array('subject.discussion', $include)) {
|
||||
$this->loadSubjectDiscussions($notifications);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user