1 import { None, Option, Some } from "@sniptt/monads";
2 import { Component, linkEvent } from "inferno";
3 import { T } from "inferno-i18next-dess";
4 import { Link } from "inferno-router";
19 ListCommunitiesResponse,
30 } from "lemmy-js-client";
31 import { Subscription } from "rxjs";
32 import { i18n } from "../../i18next";
37 } from "../../interfaces";
38 import { UserService, WebSocketService } from "../../services";
44 createPostLikeFindRes,
51 getListingTypeFromProps,
60 postToCommentSortType,
62 restoreScrollPosition,
74 import { CommentNodes } from "../comment/comment-nodes";
75 import { DataTypeSelect } from "../common/data-type-select";
76 import { HtmlTags } from "../common/html-tags";
77 import { Icon, Spinner } from "../common/icon";
78 import { ListingTypeSelect } from "../common/listing-type-select";
79 import { Paginator } from "../common/paginator";
80 import { SortSelect } from "../common/sort-select";
81 import { CommunityLink } from "../community/community-link";
82 import { PostListings } from "../post/post-listings";
83 import { SiteSidebar } from "./site-sidebar";
86 trendingCommunities: CommunityView[];
87 siteRes: GetSiteResponse;
89 comments: CommentView[];
90 listingType: ListingType;
94 showSubscribedMobile: boolean;
95 showTrendingMobile: boolean;
96 showSidebarMobile: boolean;
97 subscribedCollapsed: boolean;
99 tagline: Option<string>;
102 interface HomeProps {
103 listingType: ListingType;
109 interface UrlParams {
110 listingType?: ListingType;
116 export class Home extends Component<any, HomeState> {
117 private isoData = setIsoData(
121 ListCommunitiesResponse
123 private subscription: Subscription;
124 private emptyState: HomeState = {
125 trendingCommunities: [],
126 siteRes: this.isoData.site_res,
127 showSubscribedMobile: false,
128 showTrendingMobile: false,
129 showSidebarMobile: false,
130 subscribedCollapsed: false,
134 listingType: getListingTypeFromProps(
137 this.isoData.site_res.site_view.local_site.default_post_listing_type
140 dataType: getDataTypeFromProps(this.props),
141 sort: getSortTypeFromProps(this.props),
142 page: getPageFromProps(this.props),
146 constructor(props: any, context: any) {
147 super(props, context);
149 this.state = this.emptyState;
150 this.handleSortChange = this.handleSortChange.bind(this);
151 this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
152 this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
153 this.handlePageChange = this.handlePageChange.bind(this);
155 this.parseMessage = this.parseMessage.bind(this);
156 this.subscription = wsSubscribe(this.parseMessage);
158 // Only fetch the data if coming from another route
159 if (this.isoData.path == this.context.router.route.match.url) {
160 let postsRes = Some(this.isoData.routeData[0] as GetPostsResponse);
161 let commentsRes = Some(this.isoData.routeData[1] as GetCommentsResponse);
162 let trendingRes = this.isoData.routeData[2] as ListCommunitiesResponse;
164 if (postsRes.isSome()) {
165 this.state = { ...this.state, posts: postsRes.unwrap().posts };
168 if (commentsRes.isSome()) {
169 this.state = { ...this.state, comments: commentsRes.unwrap().comments };
173 WebSocketService.Instance.send(
174 wsClient.communityJoin({ community_id: 0 })
177 const taglines = this.state.siteRes.taglines;
180 trendingCommunities: trendingRes.communities,
182 tagline: taglines.map(tls => getRandomFromList(tls).content)
185 this.fetchTrendingCommunities();
190 fetchTrendingCommunities() {
191 let listCommunitiesForm = new ListCommunities({
192 type_: Some(ListingType.Local),
193 sort: Some(SortType.Hot),
194 limit: Some(trendingFetchLimit),
196 auth: auth(false).ok(),
198 WebSocketService.Instance.send(
199 wsClient.listCommunities(listCommunitiesForm)
203 componentDidMount() {
204 // This means it hasn't been set up yet
205 if (!this.state.siteRes.site_view.local_site.site_setup) {
206 this.context.router.history.push("/setup");
211 componentWillUnmount() {
212 saveScrollPosition(this.context);
213 this.subscription.unsubscribe();
216 static getDerivedStateFromProps(
221 listingType: getListingTypeFromProps(props, state.listingType),
222 dataType: getDataTypeFromProps(props),
223 sort: getSortTypeFromProps(props),
224 page: getPageFromProps(props),
228 static fetchInitialData(req: InitialFetchRequest): Promise<any>[] {
229 let pathSplit = req.path.split("/");
230 let dataType: DataType = pathSplit[3]
231 ? DataType[pathSplit[3]]
234 // TODO figure out auth default_listingType, default_sort_type
235 let type_: Option<ListingType> = Some(
237 ? ListingType[pathSplit[5]]
238 : UserService.Instance.myUserInfo.match({
240 Object.values(ListingType)[
241 mui.local_user_view.local_user.default_listing_type
243 none: ListingType.Local,
246 let sort: Option<SortType> = Some(
248 ? SortType[pathSplit[7]]
249 : UserService.Instance.myUserInfo.match({
251 Object.values(SortType)[
252 mui.local_user_view.local_user.default_sort_type
254 none: SortType.Active,
258 let page = Some(pathSplit[9] ? Number(pathSplit[9]) : 1);
260 let promises: Promise<any>[] = [];
262 if (dataType == DataType.Post) {
263 let getPostsForm = new GetPosts({
265 community_name: None,
268 limit: Some(fetchLimit),
270 saved_only: Some(false),
274 promises.push(req.client.getPosts(getPostsForm));
275 promises.push(Promise.resolve());
277 let getCommentsForm = new GetComments({
279 community_name: None,
281 limit: Some(fetchLimit),
283 sort: sort.map(postToCommentSortType),
285 saved_only: Some(false),
290 promises.push(Promise.resolve());
291 promises.push(req.client.getComments(getCommentsForm));
294 let trendingCommunitiesForm = new ListCommunities({
295 type_: Some(ListingType.Local),
296 sort: Some(SortType.Hot),
297 limit: Some(trendingFetchLimit),
301 promises.push(req.client.listCommunities(trendingCommunitiesForm));
306 componentDidUpdate(_: any, lastState: HomeState) {
308 lastState.listingType !== this.state.listingType ||
309 lastState.dataType !== this.state.dataType ||
310 lastState.sort !== this.state.sort ||
311 lastState.page !== this.state.page
313 this.setState({ loading: true });
318 get documentTitle(): string {
319 let siteView = this.state.siteRes.site_view;
320 return this.state.siteRes.site_view.site.description.match({
321 some: desc => `${siteView.site.name} - ${desc}`,
322 none: siteView.site.name,
328 <div className="container-lg">
330 title={this.documentTitle}
331 path={this.context.router.route.match.url}
335 {this.state.siteRes.site_view.local_site.site_setup && (
336 <div className="row">
337 <main role="main" className="col-12 col-md-8">
338 {this.state.tagline.match({
339 some: tagline => <div id="tagline" dangerouslySetInnerHTML={mdToHtml(tagline)}></div>,
342 <div className="d-block d-md-none">{this.mobileView()}</div>
345 <aside className="d-none d-md-block col-md-4">
354 get hasFollows(): boolean {
355 return UserService.Instance.myUserInfo.match({
356 some: mui => mui.follows.length > 0,
362 let siteRes = this.state.siteRes;
363 let siteView = siteRes.site_view;
365 <div className="row">
366 <div className="col-12">
367 {this.hasFollows && (
369 className="btn btn-secondary d-inline-block mb-2 mr-3"
370 onClick={linkEvent(this, this.handleShowSubscribedMobile)}
372 {i18n.t("subscribed")}{" "}
375 this.state.showSubscribedMobile
379 classes="icon-inline"
384 className="btn btn-secondary d-inline-block mb-2 mr-3"
385 onClick={linkEvent(this, this.handleShowTrendingMobile)}
387 {i18n.t("trending")}{" "}
390 this.state.showTrendingMobile ? `minus-square` : `plus-square`
392 classes="icon-inline"
396 className="btn btn-secondary d-inline-block mb-2 mr-3"
397 onClick={linkEvent(this, this.handleShowSidebarMobile)}
399 {i18n.t("sidebar")}{" "}
402 this.state.showSidebarMobile ? `minus-square` : `plus-square`
404 classes="icon-inline"
407 {this.state.showSidebarMobile && (
410 admins={Some(siteRes.admins)}
411 counts={Some(siteView.counts)}
412 online={Some(siteRes.online)}
413 showLocal={showLocal(this.isoData)}
416 {this.state.showTrendingMobile && (
417 <div className="col-12 card border-secondary mb-3">
418 <div className="card-body">{this.trendingCommunities()}</div>
421 {this.state.showSubscribedMobile && (
422 <div className="col-12 card border-secondary mb-3">
423 <div className="card-body">{this.subscribedCommunities()}</div>
432 let siteRes = this.state.siteRes;
433 let siteView = siteRes.site_view;
436 {!this.state.loading && (
438 <div className="card border-secondary mb-3">
439 <div className="card-body">
440 {this.trendingCommunities()}
441 {canCreateCommunity(this.state.siteRes) &&
442 this.createCommunityButton()}
443 {this.exploreCommunitiesButton()}
448 admins={Some(siteRes.admins)}
449 counts={Some(siteView.counts)}
450 online={Some(siteRes.online)}
451 showLocal={showLocal(this.isoData)}
453 {this.hasFollows && (
454 <div className="card border-secondary mb-3">
455 <div className="card-body">{this.subscribedCommunities()}</div>
464 createCommunityButton() {
466 <Link className="mt-2 btn btn-secondary btn-block" to="/create_community">
467 {i18n.t("create_a_community")}
472 exploreCommunitiesButton() {
474 <Link className="btn btn-secondary btn-block" to="/communities">
475 {i18n.t("explore_communities")}
480 trendingCommunities() {
484 <T i18nKey="trending_communities">
486 <Link className="text-body" to="/communities">
491 <ul className="list-inline mb-0">
492 {this.state.trendingCommunities.map(cv => (
494 key={cv.community.id}
495 className="list-inline-item d-inline-block"
497 <CommunityLink community={cv.community} />
505 subscribedCommunities() {
509 <T class="d-inline" i18nKey="subscribed_to_communities">
511 <Link className="text-body" to="/communities">
516 className="btn btn-sm text-muted"
517 onClick={linkEvent(this, this.handleCollapseSubscribe)}
518 aria-label={i18n.t("collapse")}
519 data-tippy-content={i18n.t("collapse")}
521 {this.state.subscribedCollapsed ? (
522 <Icon icon="plus-square" classes="icon-inline" />
524 <Icon icon="minus-square" classes="icon-inline" />
528 {!this.state.subscribedCollapsed && (
529 <ul className="list-inline mb-0">
530 {UserService.Instance.myUserInfo
535 key={cfv.community.id}
536 className="list-inline-item d-inline-block"
538 <CommunityLink community={cfv.community} />
547 updateUrl(paramUpdates: UrlParams) {
548 const listingTypeStr = paramUpdates.listingType || this.state.listingType;
549 const dataTypeStr = paramUpdates.dataType || DataType[this.state.dataType];
550 const sortStr = paramUpdates.sort || this.state.sort;
551 const page = paramUpdates.page || this.state.page;
552 this.props.history.push(
553 `/home/data_type/${dataTypeStr}/listing_type/${listingTypeStr}/sort/${sortStr}/page/${page}`
559 <div className="main-content-wrapper">
560 {this.state.loading ? (
569 page={this.state.page}
570 onChange={this.handlePageChange}
579 return this.state.dataType == DataType.Post ? (
581 posts={this.state.posts}
584 enableDownvotes={enableDownvotes(this.state.siteRes)}
585 enableNsfw={enableNsfw(this.state.siteRes)}
586 allLanguages={this.state.siteRes.all_languages}
590 nodes={commentsToFlatNodes(this.state.comments)}
591 viewType={CommentViewType.Flat}
594 maxCommentsShown={None}
598 enableDownvotes={enableDownvotes(this.state.siteRes)}
599 allLanguages={this.state.siteRes.all_languages}
605 let allRss = `/feeds/all.xml?sort=${this.state.sort}`;
606 let localRss = `/feeds/local.xml?sort=${this.state.sort}`;
607 let frontRss = auth(false)
609 .map(auth => `/feeds/front/${auth}.xml?sort=${this.state.sort}`);
612 <div className="mb-3">
613 <span className="mr-3">
615 type_={this.state.dataType}
616 onChange={this.handleDataTypeChange}
619 <span className="mr-3">
621 type_={this.state.listingType}
622 showLocal={showLocal(this.isoData)}
624 onChange={this.handleListingTypeChange}
627 <span className="mr-2">
628 <SortSelect sort={this.state.sort} onChange={this.handleSortChange} />
630 {this.state.listingType == ListingType.All && (
632 <a href={allRss} rel={relTags} title="RSS">
633 <Icon icon="rss" classes="text-muted small" />
635 <link rel="alternate" type="application/atom+xml" href={allRss} />
638 {this.state.listingType == ListingType.Local && (
640 <a href={localRss} rel={relTags} title="RSS">
641 <Icon icon="rss" classes="text-muted small" />
643 <link rel="alternate" type="application/atom+xml" href={localRss} />
646 {this.state.listingType == ListingType.Subscribed &&
650 <a href={rss} title="RSS" rel={relTags}>
651 <Icon icon="rss" classes="text-muted small" />
653 <link rel="alternate" type="application/atom+xml" href={rss} />
662 handleShowSubscribedMobile(i: Home) {
663 i.setState({ showSubscribedMobile: !i.state.showSubscribedMobile });
666 handleShowTrendingMobile(i: Home) {
667 i.setState({ showTrendingMobile: !i.state.showTrendingMobile });
670 handleShowSidebarMobile(i: Home) {
671 i.setState({ showSidebarMobile: !i.state.showSidebarMobile });
674 handleCollapseSubscribe(i: Home) {
675 i.setState({ subscribedCollapsed: !i.state.subscribedCollapsed });
678 handlePageChange(page: number) {
679 this.updateUrl({ page });
680 window.scrollTo(0, 0);
683 handleSortChange(val: SortType) {
684 this.updateUrl({ sort: val, page: 1 });
685 window.scrollTo(0, 0);
688 handleListingTypeChange(val: ListingType) {
689 this.updateUrl({ listingType: val, page: 1 });
690 window.scrollTo(0, 0);
693 handleDataTypeChange(val: DataType) {
694 this.updateUrl({ dataType: DataType[val], page: 1 });
695 window.scrollTo(0, 0);
699 if (this.state.dataType == DataType.Post) {
700 let getPostsForm = new GetPosts({
702 community_name: None,
703 page: Some(this.state.page),
704 limit: Some(fetchLimit),
705 sort: Some(this.state.sort),
706 saved_only: Some(false),
707 auth: auth(false).ok(),
708 type_: Some(this.state.listingType),
711 WebSocketService.Instance.send(wsClient.getPosts(getPostsForm));
713 let getCommentsForm = new GetComments({
715 community_name: None,
716 page: Some(this.state.page),
717 limit: Some(fetchLimit),
719 sort: Some(postToCommentSortType(this.state.sort)),
720 saved_only: Some(false),
723 auth: auth(false).ok(),
724 type_: Some(this.state.listingType),
726 WebSocketService.Instance.send(wsClient.getComments(getCommentsForm));
730 parseMessage(msg: any) {
731 let op = wsUserOp(msg);
734 toast(i18n.t(msg.error), "danger");
736 } else if (msg.reconnect) {
737 WebSocketService.Instance.send(
738 wsClient.communityJoin({ community_id: 0 })
741 } else if (op == UserOperation.ListCommunities) {
742 let data = wsJsonToRes<ListCommunitiesResponse>(
744 ListCommunitiesResponse
746 this.setState({ trendingCommunities: data.communities });
747 } else if (op == UserOperation.EditSite) {
748 let data = wsJsonToRes<SiteResponse>(msg, SiteResponse);
749 this.setState(s => ((s.siteRes.site_view = data.site_view), s));
750 toast(i18n.t("site_saved"));
751 } else if (op == UserOperation.GetPosts) {
752 let data = wsJsonToRes<GetPostsResponse>(msg, GetPostsResponse);
753 this.setState({ posts: data.posts, loading: false });
754 WebSocketService.Instance.send(
755 wsClient.communityJoin({ community_id: 0 })
757 restoreScrollPosition(this.context);
759 } else if (op == UserOperation.CreatePost) {
760 let data = wsJsonToRes<PostResponse>(msg, PostResponse);
762 let showPostNotifs = UserService.Instance.myUserInfo
763 .map(m => m.local_user_view.local_user.show_new_post_notifs)
766 // Only push these if you're on the first page, you pass the nsfw check, and it isn't blocked
768 this.state.page == 1 &&
769 nsfwCheck(data.post_view) &&
770 !isPostBlocked(data.post_view)
772 // If you're on subscribed, only push it if you're subscribed.
773 if (this.state.listingType == ListingType.Subscribed) {
775 UserService.Instance.myUserInfo
778 .map(c => c.community.id)
779 .includes(data.post_view.community.id)
781 this.state.posts.unshift(data.post_view);
782 if (showPostNotifs) {
783 notifyPost(data.post_view, this.context.router);
786 } else if (this.state.listingType == ListingType.Local) {
787 // If you're on the local view, only push it if its local
788 if (data.post_view.post.local) {
789 this.state.posts.unshift(data.post_view);
790 if (showPostNotifs) {
791 notifyPost(data.post_view, this.context.router);
795 this.state.posts.unshift(data.post_view);
796 if (showPostNotifs) {
797 notifyPost(data.post_view, this.context.router);
800 this.setState(this.state);
803 op == UserOperation.EditPost ||
804 op == UserOperation.DeletePost ||
805 op == UserOperation.RemovePost ||
806 op == UserOperation.LockPost ||
807 op == UserOperation.StickyPost ||
808 op == UserOperation.SavePost
810 let data = wsJsonToRes<PostResponse>(msg, PostResponse);
811 editPostFindRes(data.post_view, this.state.posts);
812 this.setState(this.state);
813 } else if (op == UserOperation.CreatePostLike) {
814 let data = wsJsonToRes<PostResponse>(msg, PostResponse);
815 createPostLikeFindRes(data.post_view, this.state.posts);
816 this.setState(this.state);
817 } else if (op == UserOperation.AddAdmin) {
818 let data = wsJsonToRes<AddAdminResponse>(msg, AddAdminResponse);
819 this.setState(s => ((s.siteRes.admins = data.admins), s));
820 } else if (op == UserOperation.BanPerson) {
821 let data = wsJsonToRes<BanPersonResponse>(msg, BanPersonResponse);
823 .filter(p => p.creator.id == data.person_view.person.id)
824 .forEach(p => (p.creator.banned = data.banned));
826 this.setState(this.state);
827 } else if (op == UserOperation.GetComments) {
828 let data = wsJsonToRes<GetCommentsResponse>(msg, GetCommentsResponse);
829 this.setState({ comments: data.comments, loading: false });
831 op == UserOperation.EditComment ||
832 op == UserOperation.DeleteComment ||
833 op == UserOperation.RemoveComment
835 let data = wsJsonToRes<CommentResponse>(msg, CommentResponse);
836 editCommentRes(data.comment_view, this.state.comments);
837 this.setState(this.state);
838 } else if (op == UserOperation.CreateComment) {
839 let data = wsJsonToRes<CommentResponse>(msg, CommentResponse);
841 // Necessary since it might be a user reply
843 // If you're on subscribed, only push it if you're subscribed.
844 if (this.state.listingType == ListingType.Subscribed) {
846 UserService.Instance.myUserInfo
849 .map(c => c.community.id)
850 .includes(data.comment_view.community.id)
852 this.state.comments.unshift(data.comment_view);
855 this.state.comments.unshift(data.comment_view);
857 this.setState(this.state);
859 } else if (op == UserOperation.SaveComment) {
860 let data = wsJsonToRes<CommentResponse>(msg, CommentResponse);
861 saveCommentRes(data.comment_view, this.state.comments);
862 this.setState(this.state);
863 } else if (op == UserOperation.CreateCommentLike) {
864 let data = wsJsonToRes<CommentResponse>(msg, CommentResponse);
865 createCommentLikeRes(data.comment_view, this.state.comments);
866 this.setState(this.state);
867 } else if (op == UserOperation.BlockPerson) {
868 let data = wsJsonToRes<BlockPersonResponse>(msg, BlockPersonResponse);
869 updatePersonBlock(data);
870 } else if (op == UserOperation.CreatePostReport) {
871 let data = wsJsonToRes<PostReportResponse>(msg, PostReportResponse);
873 toast(i18n.t("report_created"));
875 } else if (op == UserOperation.CreateCommentReport) {
876 let data = wsJsonToRes<CommentReportResponse>(msg, CommentReportResponse);
878 toast(i18n.t("report_created"));
881 op == UserOperation.PurgePerson ||
882 op == UserOperation.PurgePost ||
883 op == UserOperation.PurgeComment ||
884 op == UserOperation.PurgeCommunity
886 let data = wsJsonToRes<PurgeItemResponse>(msg, PurgeItemResponse);
888 toast(i18n.t("purge_success"));
889 this.context.router.history.push(`/`);