1 import { Component, linkEvent } from 'inferno';
2 import { Subscription } from 'rxjs';
3 import { retryWhen, delay, take } from 'rxjs/operators';
11 CommentForm as CommentFormI,
16 CommentNode as CommentNodeI,
17 BanFromCommunityResponse,
19 AddModToCommunityResponse,
29 WebSocketJsonResponse,
30 } from '../interfaces';
31 import { WebSocketService, UserService } from '../services';
42 import { PostListing } from './post-listing';
43 import { PostListings } from './post-listings';
44 import { Sidebar } from './sidebar';
45 import { CommentForm } from './comment-form';
46 import { CommentNodes } from './comment-nodes';
47 import autosize from 'autosize';
48 import { i18n } from '../i18next';
52 comments: Array<Comment>;
53 commentSort: CommentSortType;
55 moderators: Array<CommunityUser>;
56 admins: Array<UserView>;
59 scrolled_comment_id?: number;
61 crossPosts: Array<PostI>;
64 export class Post extends Component<any, PostState> {
65 private subscription: Subscription;
66 private emptyState: PostState = {
69 commentSort: CommentSortType.Hot,
79 constructor(props: any, context: any) {
80 super(props, context);
82 this.state = this.emptyState;
84 let postId = Number(this.props.match.params.id);
85 if (this.props.match.params.comment_id) {
86 this.state.scrolled_comment_id = this.props.match.params.comment_id;
89 this.subscription = WebSocketService.Instance.subject
90 .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
92 msg => this.parseMessage(msg),
93 err => console.error(err),
94 () => console.log('complete')
97 let form: GetPostForm = {
100 WebSocketService.Instance.getPost(form);
103 componentWillUnmount() {
104 this.subscription.unsubscribe();
107 componentDidMount() {
108 autosize(document.querySelectorAll('textarea'));
111 componentDidUpdate(_lastProps: any, lastState: PostState, _snapshot: any) {
113 this.state.scrolled_comment_id &&
114 !this.state.scrolled &&
115 lastState.comments.length > 0
117 var elmnt = document.getElementById(
118 `comment-${this.state.scrolled_comment_id}`
120 elmnt.scrollIntoView();
121 elmnt.classList.add('mark');
122 this.state.scrolled = true;
123 this.markScrolledAsRead(this.state.scrolled_comment_id);
126 // Necessary if you are on a post and you click another post (same route)
127 if (_lastProps.location.pathname !== _lastProps.history.location.pathname) {
128 // Couldnt get a refresh working. This does for now.
131 // let currentId = this.props.match.params.id;
132 // WebSocketService.Instance.getPost(currentId);
133 // this.context.router.history.push('/sponsors');
134 // this.context.refresh();
135 // this.context.router.history.push(_lastProps.location.pathname);
139 markScrolledAsRead(commentId: number) {
140 let found = this.state.comments.find(c => c.id == commentId);
141 let parent = this.state.comments.find(c => found.parent_id == c.id);
142 let parent_user_id = parent
144 : this.state.post.creator_id;
147 UserService.Instance.user &&
148 UserService.Instance.user.id == parent_user_id
150 let form: CommentFormI = {
151 content: found.content,
153 creator_id: found.creator_id,
154 post_id: found.post_id,
155 parent_id: found.parent_id,
159 WebSocketService.Instance.editComment(form);
160 UserService.Instance.user.unreadCount--;
161 UserService.Instance.sub.next({
162 user: UserService.Instance.user,
169 <div class="container">
170 {this.state.loading ? (
172 <svg class="icon icon-spinner spin">
173 <use xlinkHref="#icon-spinner"></use>
178 <div class="col-12 col-md-8 mb-3">
180 post={this.state.post}
183 moderators={this.state.moderators}
184 admins={this.state.admins}
186 {this.state.crossPosts.length > 0 && (
188 <div class="my-1 text-muted small font-weight-bold">
189 {i18n.t('cross_posts')}
191 <PostListings showCommunity posts={this.state.crossPosts} />
194 <div className="mb-2" />
196 postId={this.state.post.id}
197 disabled={this.state.post.locked}
199 {this.state.comments.length > 0 && this.sortRadios()}
200 {this.commentsTree()}
202 <div class="col-12 col-sm-12 col-md-4">
203 {this.state.comments.length > 0 && this.newComments()}
214 <div class="btn-group btn-group-toggle mb-3">
216 className={`btn btn-sm btn-secondary pointer ${this.state
217 .commentSort === CommentSortType.Hot && 'active'}`}
222 value={CommentSortType.Hot}
223 checked={this.state.commentSort === CommentSortType.Hot}
224 onChange={linkEvent(this, this.handleCommentSortChange)}
228 className={`btn btn-sm btn-secondary pointer ${this.state
229 .commentSort === CommentSortType.Top && 'active'}`}
234 value={CommentSortType.Top}
235 checked={this.state.commentSort === CommentSortType.Top}
236 onChange={linkEvent(this, this.handleCommentSortChange)}
240 className={`btn btn-sm btn-secondary pointer ${this.state
241 .commentSort === CommentSortType.New && 'active'}`}
246 value={CommentSortType.New}
247 checked={this.state.commentSort === CommentSortType.New}
248 onChange={linkEvent(this, this.handleCommentSortChange)}
252 className={`btn btn-sm btn-secondary pointer ${this.state
253 .commentSort === CommentSortType.Old && 'active'}`}
258 value={CommentSortType.Old}
259 checked={this.state.commentSort === CommentSortType.Old}
260 onChange={linkEvent(this, this.handleCommentSortChange)}
269 <div class="d-none d-md-block new-comments mb-3 card border-secondary">
270 <div class="card-body small">
271 <h6>{i18n.t('recent_comments')}</h6>
273 nodes={commentsToFlatNodes(this.state.comments)}
275 locked={this.state.post.locked}
276 moderators={this.state.moderators}
277 admins={this.state.admins}
278 postCreatorId={this.state.post.creator_id}
289 community={this.state.community}
290 moderators={this.state.moderators}
291 admins={this.state.admins}
292 online={this.state.online}
298 handleCommentSortChange(i: Post, event: any) {
299 i.state.commentSort = Number(event.target.value);
303 private buildCommentsTree(): Array<CommentNodeI> {
304 let map = new Map<number, CommentNodeI>();
305 for (let comment of this.state.comments) {
306 let node: CommentNodeI = {
310 map.set(comment.id, { ...node });
312 let tree: Array<CommentNodeI> = [];
313 for (let comment of this.state.comments) {
314 let child = map.get(comment.id);
315 if (comment.parent_id) {
316 let parent_ = map.get(comment.parent_id);
317 parent_.children.push(child);
322 this.setDepth(child);
328 setDepth(node: CommentNodeI, i: number = 0): void {
329 for (let child of node.children) {
330 child.comment.depth = i;
331 this.setDepth(child, i + 1);
336 let nodes = this.buildCommentsTree();
341 locked={this.state.post.locked}
342 moderators={this.state.moderators}
343 admins={this.state.admins}
344 postCreatorId={this.state.post.creator_id}
345 sort={this.state.commentSort}
351 parseMessage(msg: WebSocketJsonResponse) {
353 let res = wsJsonToRes(msg);
355 toast(i18n.t(msg.error), 'danger');
357 } else if (msg.reconnect) {
358 WebSocketService.Instance.getPost({
359 id: Number(this.props.match.params.id),
361 } else if (res.op == UserOperation.GetPost) {
362 let data = res.data as GetPostResponse;
363 this.state.post = data.post;
364 this.state.comments = data.comments;
365 this.state.community = data.community;
366 this.state.moderators = data.moderators;
367 this.state.admins = data.admins;
368 this.state.online = data.online;
369 this.state.loading = false;
370 document.title = `${this.state.post.name} - ${WebSocketService.Instance.site.name}`;
373 if (this.state.post.url) {
374 let form: SearchForm = {
375 q: this.state.post.url,
376 type_: SearchType[SearchType.Url],
377 sort: SortType[SortType.TopAll],
381 WebSocketService.Instance.search(form);
384 this.setState(this.state);
386 } else if (res.op == UserOperation.CreateComment) {
387 let data = res.data as CommentResponse;
389 // Necessary since it might be a user reply
390 if (data.recipient_ids.length == 0) {
391 this.state.comments.unshift(data.comment);
392 this.setState(this.state);
394 } else if (res.op == UserOperation.EditComment) {
395 let data = res.data as CommentResponse;
396 editCommentRes(data, this.state.comments);
397 this.setState(this.state);
398 } else if (res.op == UserOperation.SaveComment) {
399 let data = res.data as CommentResponse;
400 saveCommentRes(data, this.state.comments);
401 this.setState(this.state);
403 } else if (res.op == UserOperation.CreateCommentLike) {
404 let data = res.data as CommentResponse;
405 createCommentLikeRes(data, this.state.comments);
406 this.setState(this.state);
407 } else if (res.op == UserOperation.CreatePostLike) {
408 let data = res.data as PostResponse;
409 createPostLikeRes(data, this.state.post);
410 this.setState(this.state);
411 } else if (res.op == UserOperation.EditPost) {
412 let data = res.data as PostResponse;
413 this.state.post = data.post;
414 this.setState(this.state);
416 } else if (res.op == UserOperation.SavePost) {
417 let data = res.data as PostResponse;
418 this.state.post = data.post;
419 this.setState(this.state);
421 } else if (res.op == UserOperation.EditCommunity) {
422 let data = res.data as CommunityResponse;
423 this.state.community = data.community;
424 this.state.post.community_id = data.community.id;
425 this.state.post.community_name = data.community.name;
426 this.setState(this.state);
427 } else if (res.op == UserOperation.FollowCommunity) {
428 let data = res.data as CommunityResponse;
429 this.state.community.subscribed = data.community.subscribed;
430 this.state.community.number_of_subscribers =
431 data.community.number_of_subscribers;
432 this.setState(this.state);
433 } else if (res.op == UserOperation.BanFromCommunity) {
434 let data = res.data as BanFromCommunityResponse;
436 .filter(c => c.creator_id == data.user.id)
437 .forEach(c => (c.banned_from_community = data.banned));
438 if (this.state.post.creator_id == data.user.id) {
439 this.state.post.banned_from_community = data.banned;
441 this.setState(this.state);
442 } else if (res.op == UserOperation.AddModToCommunity) {
443 let data = res.data as AddModToCommunityResponse;
444 this.state.moderators = data.moderators;
445 this.setState(this.state);
446 } else if (res.op == UserOperation.BanUser) {
447 let data = res.data as BanUserResponse;
449 .filter(c => c.creator_id == data.user.id)
450 .forEach(c => (c.banned = data.banned));
451 if (this.state.post.creator_id == data.user.id) {
452 this.state.post.banned = data.banned;
454 this.setState(this.state);
455 } else if (res.op == UserOperation.AddAdmin) {
456 let data = res.data as AddAdminResponse;
457 this.state.admins = data.admins;
458 this.setState(this.state);
459 } else if (res.op == UserOperation.Search) {
460 let data = res.data as SearchResponse;
461 this.state.crossPosts = data.posts.filter(
462 p => p.id != this.state.post.id
464 this.setState(this.state);
465 } else if (res.op == UserOperation.TransferSite) {
466 let data = res.data as GetSiteResponse;
467 this.state.admins = data.admins;
468 this.setState(this.state);
469 } else if (res.op == UserOperation.TransferCommunity) {
470 let data = res.data as GetCommunityResponse;
471 this.state.community = data.community;
472 this.state.moderators = data.moderators;
473 this.state.admins = data.admins;
474 this.setState(this.state);