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5fe88e448e
- Return all discussion post IDs from API requests which add/remove posts, so the post stream updates appropriately. Related to #146 - Always unload posts that are two pages away, no matter how fast you’re scrolling - Retrieve posts from cache instead of reloading them - Fix various bugs. Maybe #152, needs confirmation
88 lines
3.0 KiB
JavaScript
88 lines
3.0 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/item-list';
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class Discussion extends Model {
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pushData(newData) {
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super.pushData(newData);
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// var links = this.data().links;
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// var posts = links && links.posts;
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// if (posts) {
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// if (newData.removedPosts) {
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// posts.linkage.forEach((linkage, i) => {
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// if (newData.removedPosts.indexOf(linkage.id) !== -1) {
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// posts.linkage.splice(i, 1);
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// }
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// });
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// }
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// if (newData.links && newData.links.addedPosts) {
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// newData.links.addedPosts.linkage.forEach(linkage => {
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// if (posts.linkage[posts.linkage.length - 1].id != linkage.id) {
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// posts.linkage.push(linkage);
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// }
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// });
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// }
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// }
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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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unreadCount() {
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var 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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badges() {
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return new ItemList();
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}
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}
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Discussion.prototype.title = Model.attribute('title');
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Discussion.prototype.slug = computed('title', title => title.toLowerCase().replace(/[^a-z0-9]/gi, '-').replace(/-+/g, '-').replace(/-$|^-/g, '') || '-');
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Discussion.prototype.startTime = Model.attribute('startTime', Model.transformDate);
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Discussion.prototype.startUser = Model.hasOne('startUser');
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Discussion.prototype.startPost = Model.hasOne('startPost');
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Discussion.prototype.lastTime = Model.attribute('lastTime', Model.transformDate);
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Discussion.prototype.lastUser = Model.hasOne('lastUser');
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Discussion.prototype.lastPost = Model.hasOne('lastPost');
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Discussion.prototype.lastPostNumber = Model.attribute('lastPostNumber');
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Discussion.prototype.canReply = Model.attribute('canReply');
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Discussion.prototype.canRename = Model.attribute('canRename');
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Discussion.prototype.canDelete = Model.attribute('canDelete');
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Discussion.prototype.commentsCount = Model.attribute('commentsCount');
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Discussion.prototype.repliesCount = computed('commentsCount', commentsCount => Math.max(0, commentsCount - 1));
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Discussion.prototype.posts = Model.hasMany('posts');
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Discussion.prototype.postIds = function() { return this.data().relationships.posts.data.map((link) => link.id); };
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Discussion.prototype.relevantPosts = Model.hasMany('relevantPosts');
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Discussion.prototype.addedPosts = Model.hasMany('addedPosts');
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Discussion.prototype.removedPosts = Model.attribute('removedPosts');
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Discussion.prototype.readTime = Model.attribute('readTime', Model.transformDate);
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Discussion.prototype.readNumber = Model.attribute('readNumber');
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Discussion.prototype.isUnread = computed('unreadCount', unreadCount => !!unreadCount);
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export default Discussion;
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