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107 lines
2.9 KiB
JavaScript
107 lines
2.9 KiB
JavaScript
import Model from 'flarum/Model';
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import computed from 'flarum/utils/computed';
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import ItemList from 'flarum/utils/ItemList';
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import Badge from 'flarum/components/Badge';
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export default class Discussion extends Model {}
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Object.assign(Discussion.prototype, {
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title: Model.attribute('title'),
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slug: Model.attribute('slug'),
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startTime: Model.attribute('startTime', Model.transformDate),
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startUser: Model.hasOne('startUser'),
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startPost: Model.hasOne('startPost'),
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lastTime: Model.attribute('lastTime', Model.transformDate),
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lastUser: Model.hasOne('lastUser'),
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lastPost: Model.hasOne('lastPost'),
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lastPostNumber: Model.attribute('lastPostNumber'),
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commentsCount: Model.attribute('commentsCount'),
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repliesCount: computed('commentsCount', commentsCount => Math.max(0, commentsCount - 1)),
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posts: Model.hasMany('posts'),
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relevantPosts: Model.hasMany('relevantPosts'),
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readTime: Model.attribute('readTime', Model.transformDate),
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readNumber: Model.attribute('readNumber'),
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isUnread: computed('unreadCount', unreadCount => !!unreadCount),
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isRead: computed('unreadCount', unreadCount => app.session.user && !unreadCount),
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hideTime: Model.attribute('hideTime', Model.transformDate),
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hideUser: Model.hasOne('hideUser'),
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isHidden: computed('hideTime', 'commentsCount', (hideTime, commentsCount) => !!hideTime || commentsCount === 0),
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canReply: Model.attribute('canReply'),
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canRename: Model.attribute('canRename'),
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canHide: Model.attribute('canHide'),
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canDelete: Model.attribute('canDelete'),
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/**
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* Remove a post from the discussion's posts relationship.
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*
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* @param {Integer} id The ID of the post to remove.
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* @public
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*/
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removePost(id) {
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const relationships = this.data.relationships;
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const posts = relationships && relationships.posts;
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if (posts) {
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posts.data.some((data, i) => {
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if (id === data.id) {
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posts.data.splice(i, 1);
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return true;
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}
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});
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}
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},
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/**
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* Get the estimated number of unread posts in this discussion for the current
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* user.
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*
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* @return {Integer}
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* @public
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*/
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unreadCount() {
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const user = app.session.user;
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if (user && user.readTime() < this.lastTime()) {
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return Math.max(0, this.lastPostNumber() - (this.readNumber() || 0));
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}
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return 0;
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},
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/**
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* Get the Badge components that apply to this discussion.
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*
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* @return {ItemList}
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* @public
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*/
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badges() {
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const items = new ItemList();
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if (this.isHidden()) {
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items.add('hidden', <Badge type="hidden" icon="trash" label={app.translator.trans('core.lib.badge.hidden_tooltip')}/>);
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}
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return items;
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},
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/**
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* Get a list of all of the post IDs in this discussion.
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*
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* @return {Array}
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* @public
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*/
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postIds() {
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const posts = this.data.relationships.posts;
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return posts ? posts.data.map(link => link.id) : [];
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}
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});
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export default Discussion;
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