1 import { NoOptionI18nKeys } from "i18next";
2 import { Component, linkEvent, MouseEventHandler } from "inferno";
3 import { T } from "inferno-i18next-dess";
4 import { Link } from "inferno-router";
9 BanFromCommunityResponse,
33 ListCommunitiesResponse,
36 MarkCommentReplyAsRead,
37 MarkPersonMentionAsRead,
49 } from "lemmy-js-client";
50 import { i18n } from "../../i18next";
55 } from "../../interfaces";
56 import { UserService } from "../../services";
57 import { FirstLoadService } from "../../services/FirstLoadService";
58 import { HttpService, RequestState } from "../../services/HttpService";
76 postToCommentSortType,
79 restoreScrollPosition,
89 import { CommentNodes } from "../comment/comment-nodes";
90 import { DataTypeSelect } from "../common/data-type-select";
91 import { HtmlTags } from "../common/html-tags";
92 import { Icon, Spinner } from "../common/icon";
93 import { ListingTypeSelect } from "../common/listing-type-select";
94 import { Paginator } from "../common/paginator";
95 import { SortSelect } from "../common/sort-select";
96 import { CommunityLink } from "../community/community-link";
97 import { PostListings } from "../post/post-listings";
98 import { SiteSidebar } from "./site-sidebar";
100 interface HomeState {
101 postsRes: RequestState<GetPostsResponse>;
102 commentsRes: RequestState<GetCommentsResponse>;
103 trendingCommunitiesRes: RequestState<ListCommunitiesResponse>;
104 showSubscribedMobile: boolean;
105 showTrendingMobile: boolean;
106 showSidebarMobile: boolean;
107 subscribedCollapsed: boolean;
109 siteRes: GetSiteResponse;
110 finished: Map<CommentId, boolean | undefined>;
111 isIsomorphic: boolean;
114 interface HomeProps {
115 listingType: ListingType;
121 type HomeData = RouteDataResponse<{
122 postsRes: GetPostsResponse;
123 commentsRes: GetCommentsResponse;
124 trendingCommunitiesRes: ListCommunitiesResponse;
127 function getRss(listingType: ListingType) {
128 const { sort } = getHomeQueryParams();
129 const auth = myAuth();
131 let rss: string | undefined = undefined;
133 switch (listingType) {
135 rss = `/feeds/all.xml?sort=${sort}`;
139 rss = `/feeds/local.xml?sort=${sort}`;
143 rss = auth ? `/feeds/front/${auth}.xml?sort=${sort}` : undefined;
151 <a href={rss} rel={relTags} title="RSS">
152 <Icon icon="rss" classes="text-muted small" />
154 <link rel="alternate" type="application/atom+xml" href={rss} />
160 function getDataTypeFromQuery(type?: string): DataType {
161 return type ? DataType[type] : DataType.Post;
164 function getListingTypeFromQuery(type?: string): ListingType {
165 const myListingType =
166 UserService.Instance.myUserInfo?.local_user_view?.local_user
167 ?.default_listing_type;
169 return (type ? (type as ListingType) : myListingType) ?? "Local";
172 function getSortTypeFromQuery(type?: string): SortType {
174 UserService.Instance.myUserInfo?.local_user_view?.local_user
177 return (type ? (type as SortType) : mySortType) ?? "Active";
180 const getHomeQueryParams = () =>
181 getQueryParams<HomeProps>({
182 sort: getSortTypeFromQuery,
183 listingType: getListingTypeFromQuery,
184 page: getPageFromString,
185 dataType: getDataTypeFromQuery,
188 const MobileButton = ({
193 textKey: NoOptionI18nKeys;
195 onClick: MouseEventHandler<HTMLButtonElement>;
198 className="btn btn-secondary d-inline-block mb-2 mr-3"
201 {i18n.t(textKey)}{" "}
202 <Icon icon={show ? `minus-square` : `plus-square`} classes="icon-inline" />
206 const LinkButton = ({
211 translationKey: NoOptionI18nKeys;
213 <Link className="btn btn-secondary btn-block" to={path}>
214 {i18n.t(translationKey)}
218 export class Home extends Component<any, HomeState> {
219 private isoData = setIsoData<HomeData>(this.context);
221 postsRes: { state: "empty" },
222 commentsRes: { state: "empty" },
223 trendingCommunitiesRes: { state: "empty" },
224 siteRes: this.isoData.site_res,
225 showSubscribedMobile: false,
226 showTrendingMobile: false,
227 showSidebarMobile: false,
228 subscribedCollapsed: false,
233 constructor(props: any, context: any) {
234 super(props, context);
236 this.handleSortChange = this.handleSortChange.bind(this);
237 this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
238 this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
239 this.handlePageChange = this.handlePageChange.bind(this);
241 this.handleCreateComment = this.handleCreateComment.bind(this);
242 this.handleEditComment = this.handleEditComment.bind(this);
243 this.handleSaveComment = this.handleSaveComment.bind(this);
244 this.handleBlockPerson = this.handleBlockPerson.bind(this);
245 this.handleDeleteComment = this.handleDeleteComment.bind(this);
246 this.handleRemoveComment = this.handleRemoveComment.bind(this);
247 this.handleCommentVote = this.handleCommentVote.bind(this);
248 this.handleAddModToCommunity = this.handleAddModToCommunity.bind(this);
249 this.handleAddAdmin = this.handleAddAdmin.bind(this);
250 this.handlePurgePerson = this.handlePurgePerson.bind(this);
251 this.handlePurgeComment = this.handlePurgeComment.bind(this);
252 this.handleCommentReport = this.handleCommentReport.bind(this);
253 this.handleDistinguishComment = this.handleDistinguishComment.bind(this);
254 this.handleTransferCommunity = this.handleTransferCommunity.bind(this);
255 this.handleCommentReplyRead = this.handleCommentReplyRead.bind(this);
256 this.handlePersonMentionRead = this.handlePersonMentionRead.bind(this);
257 this.handleBanFromCommunity = this.handleBanFromCommunity.bind(this);
258 this.handleBanPerson = this.handleBanPerson.bind(this);
259 this.handlePostEdit = this.handlePostEdit.bind(this);
260 this.handlePostVote = this.handlePostVote.bind(this);
261 this.handlePostReport = this.handlePostReport.bind(this);
262 this.handleLockPost = this.handleLockPost.bind(this);
263 this.handleDeletePost = this.handleDeletePost.bind(this);
264 this.handleRemovePost = this.handleRemovePost.bind(this);
265 this.handleSavePost = this.handleSavePost.bind(this);
266 this.handlePurgePost = this.handlePurgePost.bind(this);
267 this.handleFeaturePost = this.handleFeaturePost.bind(this);
269 // Only fetch the data if coming from another route
270 if (FirstLoadService.isFirstLoad) {
271 const { trendingCommunitiesRes, commentsRes, postsRes } =
272 this.isoData.routeData;
276 trendingCommunitiesRes,
279 tagline: getRandomFromList(this.state?.siteRes?.taglines ?? [])
286 async componentDidMount() {
288 !this.state.isIsomorphic ||
289 !Object.values(this.isoData.routeData).some(
290 res => res.state === "success" || res.state === "failed"
293 await Promise.all([this.fetchTrendingCommunities(), this.fetchData()]);
299 componentWillUnmount() {
300 saveScrollPosition(this.context);
303 static async fetchInitialData({
306 query: { dataType: urlDataType, listingType, page: urlPage, sort: urlSort },
307 }: InitialFetchRequest<QueryParams<HomeProps>>): Promise<HomeData> {
308 const dataType = getDataTypeFromQuery(urlDataType);
310 // TODO figure out auth default_listingType, default_sort_type
311 const type_ = getListingTypeFromQuery(listingType);
312 const sort = getSortTypeFromQuery(urlSort);
314 const page = urlPage ? Number(urlPage) : 1;
316 let postsRes: RequestState<GetPostsResponse> = { state: "empty" };
317 let commentsRes: RequestState<GetCommentsResponse> = {
321 if (dataType === DataType.Post) {
322 const getPostsForm: GetPosts = {
331 postsRes = await client.getPosts(getPostsForm);
333 const getCommentsForm: GetComments = {
336 sort: postToCommentSortType(sort),
342 commentsRes = await client.getComments(getCommentsForm);
345 const trendingCommunitiesForm: ListCommunities = {
348 limit: trendingFetchLimit,
353 trendingCommunitiesRes: await client.listCommunities(
354 trendingCommunitiesForm
361 get documentTitle(): string {
362 const { name, description } = this.state.siteRes.site_view.site;
364 return description ? `${name} - ${description}` : name;
372 local_site: { site_setup },
378 <div className="container-lg">
380 title={this.documentTitle}
381 path={this.context.router.route.match.url}
384 <div className="row">
385 <main role="main" className="col-12 col-md-8">
389 dangerouslySetInnerHTML={mdToHtml(tagline)}
392 <div className="d-block d-md-none">{this.mobileView}</div>
395 <aside className="d-none d-md-block col-md-4">
404 get hasFollows(): boolean {
405 const mui = UserService.Instance.myUserInfo;
406 return !!mui && mui.follows.length > 0;
412 site_view: { counts, site },
415 showSubscribedMobile,
421 <div className="row">
422 <div className="col-12">
423 {this.hasFollows && (
426 show={showSubscribedMobile}
427 onClick={linkEvent(this, this.handleShowSubscribedMobile)}
432 show={showTrendingMobile}
433 onClick={linkEvent(this, this.handleShowTrendingMobile)}
437 show={showSidebarMobile}
438 onClick={linkEvent(this, this.handleShowSidebarMobile)}
440 {showSidebarMobile && (
445 showLocal={showLocal(this.isoData)}
448 {showTrendingMobile && (
449 <div className="col-12 card border-secondary mb-3">
450 <div className="card-body">{this.trendingCommunities(true)}</div>
453 {showSubscribedMobile && (
454 <div className="col-12 card border-secondary mb-3">
455 <div className="card-body">{this.subscribedCommunities}</div>
466 site_view: { counts, site },
474 <div className="card border-secondary mb-3">
475 <div className="card-body">
476 {this.trendingCommunities()}
477 {canCreateCommunity(this.state.siteRes) && (
479 path="/create_community"
480 translationKey="create_a_community"
485 translationKey="explore_communities"
493 showLocal={showLocal(this.isoData)}
495 {this.hasFollows && (
496 <div className="card border-secondary mb-3">
497 <div className="card-body">{this.subscribedCommunities}</div>
505 trendingCommunities(isMobile = false) {
506 switch (this.state.trendingCommunitiesRes?.state) {
514 const trending = this.state.trendingCommunitiesRes.data.communities;
516 <div className={!isMobile ? "mb-2" : ""}>
518 <T i18nKey="trending_communities">
520 <Link className="text-body" to="/communities">
525 <ul className="list-inline mb-0">
526 {trending.map(cv => (
528 key={cv.community.id}
529 className="list-inline-item d-inline-block"
531 <CommunityLink community={cv.community} />
541 get subscribedCommunities() {
542 const { subscribedCollapsed } = this.state;
547 <T class="d-inline" i18nKey="subscribed_to_communities">
549 <Link className="text-body" to="/communities">
554 className="btn btn-sm text-muted"
555 onClick={linkEvent(this, this.handleCollapseSubscribe)}
556 aria-label={i18n.t("collapse")}
557 data-tippy-content={i18n.t("collapse")}
560 icon={`${subscribedCollapsed ? "plus" : "minus"}-square`}
561 classes="icon-inline"
565 {!subscribedCollapsed && (
566 <ul className="list-inline mb-0">
567 {UserService.Instance.myUserInfo?.follows.map(cfv => (
569 key={cfv.community.id}
570 className="list-inline-item d-inline-block"
572 <CommunityLink community={cfv.community} />
581 async updateUrl({ dataType, listingType, page, sort }: Partial<HomeProps>) {
583 dataType: urlDataType,
584 listingType: urlListingType,
587 } = getHomeQueryParams();
589 const queryParams: QueryParams<HomeProps> = {
590 dataType: getDataTypeString(dataType ?? urlDataType),
591 listingType: listingType ?? urlListingType,
592 page: (page ?? urlPage).toString(),
593 sort: sort ?? urlSort,
596 this.props.history.push({
598 search: getQueryString(queryParams),
601 await this.fetchData();
605 const { page } = getHomeQueryParams();
608 <div className="main-content-wrapper">
612 <Paginator page={page} onChange={this.handlePageChange} />
619 const { dataType } = getHomeQueryParams();
620 const siteRes = this.state.siteRes;
622 if (dataType === DataType.Post) {
623 switch (this.state.postsRes.state) {
631 const posts = this.state.postsRes.data.posts;
637 enableDownvotes={enableDownvotes(siteRes)}
638 enableNsfw={enableNsfw(siteRes)}
639 allLanguages={siteRes.all_languages}
640 siteLanguages={siteRes.discussion_languages}
641 onBlockPerson={this.handleBlockPerson}
642 onPostEdit={this.handlePostEdit}
643 onPostVote={this.handlePostVote}
644 onPostReport={this.handlePostReport}
645 onLockPost={this.handleLockPost}
646 onDeletePost={this.handleDeletePost}
647 onRemovePost={this.handleRemovePost}
648 onSavePost={this.handleSavePost}
649 onPurgePerson={this.handlePurgePerson}
650 onPurgePost={this.handlePurgePost}
651 onBanPerson={this.handleBanPerson}
652 onBanPersonFromCommunity={this.handleBanFromCommunity}
653 onAddModToCommunity={this.handleAddModToCommunity}
654 onAddAdmin={this.handleAddAdmin}
655 onTransferCommunity={this.handleTransferCommunity}
656 onFeaturePost={this.handleFeaturePost}
662 switch (this.state.commentsRes.state) {
670 const comments = this.state.commentsRes.data.comments;
673 nodes={commentsToFlatNodes(comments)}
674 viewType={CommentViewType.Flat}
675 finished={this.state.finished}
679 enableDownvotes={enableDownvotes(siteRes)}
680 allLanguages={siteRes.all_languages}
681 siteLanguages={siteRes.discussion_languages}
682 onSaveComment={this.handleSaveComment}
683 onBlockPerson={this.handleBlockPerson}
684 onDeleteComment={this.handleDeleteComment}
685 onRemoveComment={this.handleRemoveComment}
686 onCommentVote={this.handleCommentVote}
687 onCommentReport={this.handleCommentReport}
688 onDistinguishComment={this.handleDistinguishComment}
689 onAddModToCommunity={this.handleAddModToCommunity}
690 onAddAdmin={this.handleAddAdmin}
691 onTransferCommunity={this.handleTransferCommunity}
692 onPurgeComment={this.handlePurgeComment}
693 onPurgePerson={this.handlePurgePerson}
694 onCommentReplyRead={this.handleCommentReplyRead}
695 onPersonMentionRead={this.handlePersonMentionRead}
696 onBanPersonFromCommunity={this.handleBanFromCommunity}
697 onBanPerson={this.handleBanPerson}
698 onCreateComment={this.handleCreateComment}
699 onEditComment={this.handleEditComment}
708 const { listingType, dataType, sort } = getHomeQueryParams();
711 <div className="mb-3">
712 <span className="mr-3">
715 onChange={this.handleDataTypeChange}
718 <span className="mr-3">
721 showLocal={showLocal(this.isoData)}
723 onChange={this.handleListingTypeChange}
726 <span className="mr-2">
727 <SortSelect sort={sort} onChange={this.handleSortChange} />
729 {getRss(listingType)}
734 async fetchTrendingCommunities() {
735 this.setState({ trendingCommunitiesRes: { state: "loading" } });
737 trendingCommunitiesRes: await HttpService.client.listCommunities({
740 limit: trendingFetchLimit,
747 const auth = myAuth();
748 const { dataType, page, listingType, sort } = getHomeQueryParams();
750 if (dataType === DataType.Post) {
751 this.setState({ postsRes: { state: "loading" } });
753 postsRes: await HttpService.client.getPosts({
763 this.setState({ commentsRes: { state: "loading" } });
765 commentsRes: await HttpService.client.getComments({
768 sort: postToCommentSortType(sort),
776 restoreScrollPosition(this.context);
780 handleShowSubscribedMobile(i: Home) {
781 i.setState({ showSubscribedMobile: !i.state.showSubscribedMobile });
784 handleShowTrendingMobile(i: Home) {
785 i.setState({ showTrendingMobile: !i.state.showTrendingMobile });
788 handleShowSidebarMobile(i: Home) {
789 i.setState({ showSidebarMobile: !i.state.showSidebarMobile });
792 handleCollapseSubscribe(i: Home) {
793 i.setState({ subscribedCollapsed: !i.state.subscribedCollapsed });
796 handlePageChange(page: number) {
797 this.updateUrl({ page });
798 window.scrollTo(0, 0);
801 handleSortChange(val: SortType) {
802 this.updateUrl({ sort: val, page: 1 });
803 window.scrollTo(0, 0);
806 handleListingTypeChange(val: ListingType) {
807 this.updateUrl({ listingType: val, page: 1 });
808 window.scrollTo(0, 0);
811 handleDataTypeChange(val: DataType) {
812 this.updateUrl({ dataType: val, page: 1 });
813 window.scrollTo(0, 0);
816 async handleAddModToCommunity(form: AddModToCommunity) {
817 // TODO not sure what to do here
818 await HttpService.client.addModToCommunity(form);
821 async handlePurgePerson(form: PurgePerson) {
822 const purgePersonRes = await HttpService.client.purgePerson(form);
823 this.purgeItem(purgePersonRes);
826 async handlePurgeComment(form: PurgeComment) {
827 const purgeCommentRes = await HttpService.client.purgeComment(form);
828 this.purgeItem(purgeCommentRes);
831 async handlePurgePost(form: PurgePost) {
832 const purgeRes = await HttpService.client.purgePost(form);
833 this.purgeItem(purgeRes);
836 async handleBlockPerson(form: BlockPerson) {
837 const blockPersonRes = await HttpService.client.blockPerson(form);
838 if (blockPersonRes.state == "success") {
839 updatePersonBlock(blockPersonRes.data);
843 async handleCreateComment(form: CreateComment) {
844 const createCommentRes = await HttpService.client.createComment(form);
845 this.createAndUpdateComments(createCommentRes);
847 return createCommentRes;
850 async handleEditComment(form: EditComment) {
851 const editCommentRes = await HttpService.client.editComment(form);
852 this.findAndUpdateComment(editCommentRes);
854 return editCommentRes;
857 async handleDeleteComment(form: DeleteComment) {
858 const deleteCommentRes = await HttpService.client.deleteComment(form);
859 this.findAndUpdateComment(deleteCommentRes);
862 async handleDeletePost(form: DeletePost) {
863 const deleteRes = await HttpService.client.deletePost(form);
864 this.findAndUpdatePost(deleteRes);
867 async handleRemovePost(form: RemovePost) {
868 const removeRes = await HttpService.client.removePost(form);
869 this.findAndUpdatePost(removeRes);
872 async handleRemoveComment(form: RemoveComment) {
873 const removeCommentRes = await HttpService.client.removeComment(form);
874 this.findAndUpdateComment(removeCommentRes);
877 async handleSaveComment(form: SaveComment) {
878 const saveCommentRes = await HttpService.client.saveComment(form);
879 this.findAndUpdateComment(saveCommentRes);
882 async handleSavePost(form: SavePost) {
883 const saveRes = await HttpService.client.savePost(form);
884 this.findAndUpdatePost(saveRes);
887 async handleFeaturePost(form: FeaturePost) {
888 const featureRes = await HttpService.client.featurePost(form);
889 this.findAndUpdatePost(featureRes);
892 async handleCommentVote(form: CreateCommentLike) {
893 const voteRes = await HttpService.client.likeComment(form);
894 this.findAndUpdateComment(voteRes);
897 async handlePostEdit(form: EditPost) {
898 const res = await HttpService.client.editPost(form);
899 this.findAndUpdatePost(res);
902 async handlePostVote(form: CreatePostLike) {
903 const voteRes = await HttpService.client.likePost(form);
904 this.findAndUpdatePost(voteRes);
907 async handleCommentReport(form: CreateCommentReport) {
908 const reportRes = await HttpService.client.createCommentReport(form);
909 if (reportRes.state == "success") {
910 toast(i18n.t("report_created"));
914 async handlePostReport(form: CreatePostReport) {
915 const reportRes = await HttpService.client.createPostReport(form);
916 if (reportRes.state == "success") {
917 toast(i18n.t("report_created"));
921 async handleLockPost(form: LockPost) {
922 const lockRes = await HttpService.client.lockPost(form);
923 this.findAndUpdatePost(lockRes);
926 async handleDistinguishComment(form: DistinguishComment) {
927 const distinguishRes = await HttpService.client.distinguishComment(form);
928 this.findAndUpdateComment(distinguishRes);
931 async handleAddAdmin(form: AddAdmin) {
932 const addAdminRes = await HttpService.client.addAdmin(form);
934 if (addAdminRes.state == "success") {
935 this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
939 async handleTransferCommunity(form: TransferCommunity) {
940 await HttpService.client.transferCommunity(form);
941 toast(i18n.t("transfer_community"));
944 async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
945 const readRes = await HttpService.client.markCommentReplyAsRead(form);
946 this.findAndUpdateCommentReply(readRes);
949 async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
950 // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
951 await HttpService.client.markPersonMentionAsRead(form);
954 async handleBanFromCommunity(form: BanFromCommunity) {
955 const banRes = await HttpService.client.banFromCommunity(form);
956 this.updateBanFromCommunity(banRes);
959 async handleBanPerson(form: BanPerson) {
960 const banRes = await HttpService.client.banPerson(form);
961 this.updateBan(banRes);
964 updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
965 // Maybe not necessary
966 if (banRes.state == "success") {
968 if (s.postsRes.state == "success") {
969 s.postsRes.data.posts
970 .filter(c => c.creator.id == banRes.data.person_view.person.id)
972 c => (c.creator_banned_from_community = banRes.data.banned)
975 if (s.commentsRes.state == "success") {
976 s.commentsRes.data.comments
977 .filter(c => c.creator.id == banRes.data.person_view.person.id)
979 c => (c.creator_banned_from_community = banRes.data.banned)
987 updateBan(banRes: RequestState<BanPersonResponse>) {
988 // Maybe not necessary
989 if (banRes.state == "success") {
991 if (s.postsRes.state == "success") {
992 s.postsRes.data.posts
993 .filter(c => c.creator.id == banRes.data.person_view.person.id)
994 .forEach(c => (c.creator.banned = banRes.data.banned));
996 if (s.commentsRes.state == "success") {
997 s.commentsRes.data.comments
998 .filter(c => c.creator.id == banRes.data.person_view.person.id)
999 .forEach(c => (c.creator.banned = banRes.data.banned));
1006 purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
1007 if (purgeRes.state == "success") {
1008 toast(i18n.t("purge_success"));
1009 this.context.router.history.push(`/`);
1013 findAndUpdateComment(res: RequestState<CommentResponse>) {
1014 this.setState(s => {
1015 if (s.commentsRes.state == "success" && res.state == "success") {
1016 s.commentsRes.data.comments = editComment(
1017 res.data.comment_view,
1018 s.commentsRes.data.comments
1020 s.finished.set(res.data.comment_view.comment.id, true);
1026 createAndUpdateComments(res: RequestState<CommentResponse>) {
1027 this.setState(s => {
1028 if (s.commentsRes.state == "success" && res.state == "success") {
1029 s.commentsRes.data.comments.unshift(res.data.comment_view);
1031 // Set finished for the parent
1033 getCommentParentId(res.data.comment_view.comment) ?? 0,
1041 findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
1042 this.setState(s => {
1043 if (s.commentsRes.state == "success" && res.state == "success") {
1044 s.commentsRes.data.comments = editWith(
1045 res.data.comment_reply_view,
1046 s.commentsRes.data.comments
1053 findAndUpdatePost(res: RequestState<PostResponse>) {
1054 this.setState(s => {
1055 if (s.postsRes.state == "success" && res.state == "success") {
1056 s.postsRes.data.posts = editPost(
1058 s.postsRes.data.posts