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-2">
216 className={`btn btn-sm btn-secondary pointer ${
217 this.state.commentSort === CommentSortType.Hot && 'active'
223 value={CommentSortType.Hot}
224 checked={this.state.commentSort === CommentSortType.Hot}
225 onChange={linkEvent(this, this.handleCommentSortChange)}
229 className={`btn btn-sm btn-secondary pointer ${
230 this.state.commentSort === CommentSortType.Top && 'active'
236 value={CommentSortType.Top}
237 checked={this.state.commentSort === CommentSortType.Top}
238 onChange={linkEvent(this, this.handleCommentSortChange)}
242 className={`btn btn-sm btn-secondary pointer ${
243 this.state.commentSort === CommentSortType.New && 'active'
249 value={CommentSortType.New}
250 checked={this.state.commentSort === CommentSortType.New}
251 onChange={linkEvent(this, this.handleCommentSortChange)}
255 className={`btn btn-sm btn-secondary pointer ${
256 this.state.commentSort === CommentSortType.Old && 'active'
262 value={CommentSortType.Old}
263 checked={this.state.commentSort === CommentSortType.Old}
264 onChange={linkEvent(this, this.handleCommentSortChange)}
273 <div class="d-none d-md-block new-comments mb-3 card border-secondary">
274 <div class="card-body small">
275 <h6>{i18n.t('recent_comments')}</h6>
277 nodes={commentsToFlatNodes(this.state.comments)}
279 locked={this.state.post.locked}
280 moderators={this.state.moderators}
281 admins={this.state.admins}
282 postCreatorId={this.state.post.creator_id}
294 community={this.state.community}
295 moderators={this.state.moderators}
296 admins={this.state.admins}
297 online={this.state.online}
303 handleCommentSortChange(i: Post, event: any) {
304 i.state.commentSort = Number(event.target.value);
308 buildCommentsTree(): Array<CommentNodeI> {
309 let map = new Map<number, CommentNodeI>();
310 for (let comment of this.state.comments) {
311 let node: CommentNodeI = {
315 map.set(comment.id, { ...node });
317 let tree: Array<CommentNodeI> = [];
318 for (let comment of this.state.comments) {
319 let child = map.get(comment.id);
320 if (comment.parent_id) {
321 let parent_ = map.get(comment.parent_id);
322 parent_.children.push(child);
327 this.setDepth(child);
333 setDepth(node: CommentNodeI, i: number = 0): void {
334 for (let child of node.children) {
335 child.comment.depth = i;
336 this.setDepth(child, i + 1);
341 let nodes = this.buildCommentsTree();
346 locked={this.state.post.locked}
347 moderators={this.state.moderators}
348 admins={this.state.admins}
349 postCreatorId={this.state.post.creator_id}
350 sort={this.state.commentSort}
356 parseMessage(msg: WebSocketJsonResponse) {
358 let res = wsJsonToRes(msg);
360 toast(i18n.t(msg.error), 'danger');
362 } else if (msg.reconnect) {
363 WebSocketService.Instance.getPost({
364 id: Number(this.props.match.params.id),
366 } else if (res.op == UserOperation.GetPost) {
367 let data = res.data as GetPostResponse;
368 this.state.post = data.post;
369 this.state.comments = data.comments;
370 this.state.community = data.community;
371 this.state.moderators = data.moderators;
372 this.state.admins = data.admins;
373 this.state.online = data.online;
374 this.state.loading = false;
375 document.title = `${this.state.post.name} - ${WebSocketService.Instance.site.name}`;
378 if (this.state.post.url) {
379 let form: SearchForm = {
380 q: this.state.post.url,
381 type_: SearchType[SearchType.Url],
382 sort: SortType[SortType.TopAll],
386 WebSocketService.Instance.search(form);
389 this.setState(this.state);
391 } else if (res.op == UserOperation.CreateComment) {
392 let data = res.data as CommentResponse;
394 // Necessary since it might be a user reply
395 if (data.recipient_ids.length == 0) {
396 this.state.comments.unshift(data.comment);
397 this.setState(this.state);
399 } else if (res.op == UserOperation.EditComment) {
400 let data = res.data as CommentResponse;
401 editCommentRes(data, this.state.comments);
402 this.setState(this.state);
403 } else if (res.op == UserOperation.SaveComment) {
404 let data = res.data as CommentResponse;
405 saveCommentRes(data, this.state.comments);
406 this.setState(this.state);
408 } else if (res.op == UserOperation.CreateCommentLike) {
409 let data = res.data as CommentResponse;
410 createCommentLikeRes(data, this.state.comments);
411 this.setState(this.state);
412 } else if (res.op == UserOperation.CreatePostLike) {
413 let data = res.data as PostResponse;
414 createPostLikeRes(data, this.state.post);
415 this.setState(this.state);
416 } else if (res.op == UserOperation.EditPost) {
417 let data = res.data as PostResponse;
418 this.state.post = data.post;
419 this.setState(this.state);
421 } else if (res.op == UserOperation.SavePost) {
422 let data = res.data as PostResponse;
423 this.state.post = data.post;
424 this.setState(this.state);
426 } else if (res.op == UserOperation.EditCommunity) {
427 let data = res.data as CommunityResponse;
428 this.state.community = data.community;
429 this.state.post.community_id = data.community.id;
430 this.state.post.community_name = data.community.name;
431 this.setState(this.state);
432 } else if (res.op == UserOperation.FollowCommunity) {
433 let data = res.data as CommunityResponse;
434 this.state.community.subscribed = data.community.subscribed;
435 this.state.community.number_of_subscribers =
436 data.community.number_of_subscribers;
437 this.setState(this.state);
438 } else if (res.op == UserOperation.BanFromCommunity) {
439 let data = res.data as BanFromCommunityResponse;
441 .filter(c => c.creator_id == data.user.id)
442 .forEach(c => (c.banned_from_community = data.banned));
443 if (this.state.post.creator_id == data.user.id) {
444 this.state.post.banned_from_community = data.banned;
446 this.setState(this.state);
447 } else if (res.op == UserOperation.AddModToCommunity) {
448 let data = res.data as AddModToCommunityResponse;
449 this.state.moderators = data.moderators;
450 this.setState(this.state);
451 } else if (res.op == UserOperation.BanUser) {
452 let data = res.data as BanUserResponse;
454 .filter(c => c.creator_id == data.user.id)
455 .forEach(c => (c.banned = data.banned));
456 if (this.state.post.creator_id == data.user.id) {
457 this.state.post.banned = data.banned;
459 this.setState(this.state);
460 } else if (res.op == UserOperation.AddAdmin) {
461 let data = res.data as AddAdminResponse;
462 this.state.admins = data.admins;
463 this.setState(this.state);
464 } else if (res.op == UserOperation.Search) {
465 let data = res.data as SearchResponse;
466 this.state.crossPosts = data.posts.filter(
467 p => p.id != Number(this.props.match.params.id)
469 this.setState(this.state);
470 } else if (res.op == UserOperation.TransferSite) {
471 let data = res.data as GetSiteResponse;
472 this.state.admins = data.admins;
473 this.setState(this.state);
474 } else if (res.op == UserOperation.TransferCommunity) {
475 let data = res.data as GetCommunityResponse;
476 this.state.community = data.community;
477 this.state.moderators = data.moderators;
478 this.state.admins = data.admins;
479 this.setState(this.state);