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,
88 import { CommentNodes } from "../comment/comment-nodes";
89 import { DataTypeSelect } from "../common/data-type-select";
90 import { HtmlTags } from "../common/html-tags";
91 import { Icon, Spinner } from "../common/icon";
92 import { ListingTypeSelect } from "../common/listing-type-select";
93 import { Paginator } from "../common/paginator";
94 import { SortSelect } from "../common/sort-select";
95 import { CommunityLink } from "../community/community-link";
96 import { PostListings } from "../post/post-listings";
97 import { SiteSidebar } from "./site-sidebar";
100 postsRes: RequestState<GetPostsResponse>;
101 commentsRes: RequestState<GetCommentsResponse>;
102 trendingCommunitiesRes: RequestState<ListCommunitiesResponse>;
103 showSubscribedMobile: boolean;
104 showTrendingMobile: boolean;
105 showSidebarMobile: boolean;
106 subscribedCollapsed: boolean;
108 siteRes: GetSiteResponse;
109 finished: Map<CommentId, boolean | undefined>;
110 isIsomorphic: boolean;
113 interface HomeProps {
114 listingType: ListingType;
120 function getDataTypeFromQuery(type?: string): DataType {
121 return type ? DataType[type] : DataType.Post;
124 function getListingTypeFromQuery(type?: string): ListingType {
125 const myListingType =
126 UserService.Instance.myUserInfo?.local_user_view?.local_user
127 ?.default_listing_type;
129 return (type ? (type as ListingType) : myListingType) ?? "Local";
132 function getSortTypeFromQuery(type?: string): SortType {
134 UserService.Instance.myUserInfo?.local_user_view?.local_user
137 return (type ? (type as SortType) : mySortType) ?? "Active";
140 const getHomeQueryParams = () =>
141 getQueryParams<HomeProps>({
142 sort: getSortTypeFromQuery,
143 listingType: getListingTypeFromQuery,
144 page: getPageFromString,
145 dataType: getDataTypeFromQuery,
148 const MobileButton = ({
153 textKey: NoOptionI18nKeys;
155 onClick: MouseEventHandler<HTMLButtonElement>;
158 className="btn btn-secondary d-inline-block mb-2 mr-3"
161 {i18n.t(textKey)}{" "}
162 <Icon icon={show ? `minus-square` : `plus-square`} classes="icon-inline" />
166 const LinkButton = ({
171 translationKey: NoOptionI18nKeys;
173 <Link className="btn btn-secondary btn-block" to={path}>
174 {i18n.t(translationKey)}
178 export class Home extends Component<any, HomeState> {
179 private isoData = setIsoData(this.context);
181 postsRes: { state: "empty" },
182 commentsRes: { state: "empty" },
183 trendingCommunitiesRes: { state: "empty" },
184 siteRes: this.isoData.site_res,
185 showSubscribedMobile: false,
186 showTrendingMobile: false,
187 showSidebarMobile: false,
188 subscribedCollapsed: false,
193 constructor(props: any, context: any) {
194 super(props, context);
196 this.handleSortChange = this.handleSortChange.bind(this);
197 this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
198 this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
199 this.handlePageChange = this.handlePageChange.bind(this);
201 this.handleCreateComment = this.handleCreateComment.bind(this);
202 this.handleEditComment = this.handleEditComment.bind(this);
203 this.handleSaveComment = this.handleSaveComment.bind(this);
204 this.handleBlockPerson = this.handleBlockPerson.bind(this);
205 this.handleDeleteComment = this.handleDeleteComment.bind(this);
206 this.handleRemoveComment = this.handleRemoveComment.bind(this);
207 this.handleCommentVote = this.handleCommentVote.bind(this);
208 this.handleAddModToCommunity = this.handleAddModToCommunity.bind(this);
209 this.handleAddAdmin = this.handleAddAdmin.bind(this);
210 this.handlePurgePerson = this.handlePurgePerson.bind(this);
211 this.handlePurgeComment = this.handlePurgeComment.bind(this);
212 this.handleCommentReport = this.handleCommentReport.bind(this);
213 this.handleDistinguishComment = this.handleDistinguishComment.bind(this);
214 this.handleTransferCommunity = this.handleTransferCommunity.bind(this);
215 this.handleCommentReplyRead = this.handleCommentReplyRead.bind(this);
216 this.handlePersonMentionRead = this.handlePersonMentionRead.bind(this);
217 this.handleBanFromCommunity = this.handleBanFromCommunity.bind(this);
218 this.handleBanPerson = this.handleBanPerson.bind(this);
219 this.handlePostEdit = this.handlePostEdit.bind(this);
220 this.handlePostVote = this.handlePostVote.bind(this);
221 this.handlePostReport = this.handlePostReport.bind(this);
222 this.handleLockPost = this.handleLockPost.bind(this);
223 this.handleDeletePost = this.handleDeletePost.bind(this);
224 this.handleRemovePost = this.handleRemovePost.bind(this);
225 this.handleSavePost = this.handleSavePost.bind(this);
226 this.handlePurgePost = this.handlePurgePost.bind(this);
227 this.handleFeaturePost = this.handleFeaturePost.bind(this);
229 // Only fetch the data if coming from another route
230 if (FirstLoadService.isFirstLoad) {
231 const [postsRes, commentsRes, trendingCommunitiesRes] =
232 this.isoData.routeData;
238 trendingCommunitiesRes,
239 tagline: getRandomFromList(this.state?.siteRes?.taglines ?? [])
246 async componentDidMount() {
247 if (!this.state.isIsomorphic) {
248 await Promise.all([this.fetchTrendingCommunities(), this.fetchData()]);
253 componentWillUnmount() {
254 saveScrollPosition(this.context);
257 static fetchInitialData({
260 query: { dataType: urlDataType, listingType, page: urlPage, sort: urlSort },
261 }: InitialFetchRequest<QueryParams<HomeProps>>): Promise<
264 const dataType = getDataTypeFromQuery(urlDataType);
266 // TODO figure out auth default_listingType, default_sort_type
267 const type_ = getListingTypeFromQuery(listingType);
268 const sort = getSortTypeFromQuery(urlSort);
270 const page = urlPage ? Number(urlPage) : 1;
272 const promises: Promise<RequestState<any>>[] = [];
274 if (dataType === DataType.Post) {
275 const getPostsForm: GetPosts = {
284 promises.push(client.getPosts(getPostsForm));
285 promises.push(Promise.resolve({ state: "empty" }));
287 const getCommentsForm: GetComments = {
290 sort: postToCommentSortType(sort),
295 promises.push(Promise.resolve({ state: "empty" }));
296 promises.push(client.getComments(getCommentsForm));
299 const trendingCommunitiesForm: ListCommunities = {
302 limit: trendingFetchLimit,
305 promises.push(client.listCommunities(trendingCommunitiesForm));
310 get documentTitle(): string {
311 const { name, description } = this.state.siteRes.site_view.site;
313 return description ? `${name} - ${description}` : name;
321 local_site: { site_setup },
327 <div className="container-lg">
329 title={this.documentTitle}
330 path={this.context.router.route.match.url}
333 <div className="row">
334 <main role="main" className="col-12 col-md-8">
338 dangerouslySetInnerHTML={mdToHtml(tagline)}
341 <div className="d-block d-md-none">{this.mobileView}</div>
344 <aside className="d-none d-md-block col-md-4">
353 get hasFollows(): boolean {
354 const mui = UserService.Instance.myUserInfo;
355 return !!mui && mui.follows.length > 0;
361 site_view: { counts, site },
365 showSubscribedMobile,
371 <div className="row">
372 <div className="col-12">
373 {this.hasFollows && (
376 show={showSubscribedMobile}
377 onClick={linkEvent(this, this.handleShowSubscribedMobile)}
382 show={showTrendingMobile}
383 onClick={linkEvent(this, this.handleShowTrendingMobile)}
387 show={showSidebarMobile}
388 onClick={linkEvent(this, this.handleShowSidebarMobile)}
390 {showSidebarMobile && (
396 showLocal={showLocal(this.isoData)}
399 {showTrendingMobile && (
400 <div className="col-12 card border-secondary mb-3">
401 <div className="card-body">{this.trendingCommunities(true)}</div>
404 {showSubscribedMobile && (
405 <div className="col-12 card border-secondary mb-3">
406 <div className="card-body">{this.subscribedCommunities}</div>
417 site_view: { counts, site },
426 <div className="card border-secondary mb-3">
427 <div className="card-body">
428 {this.trendingCommunities()}
429 {canCreateCommunity(this.state.siteRes) && (
431 path="/create_community"
432 translationKey="create_a_community"
437 translationKey="explore_communities"
446 showLocal={showLocal(this.isoData)}
448 {this.hasFollows && (
449 <div className="card border-secondary mb-3">
450 <div className="card-body">{this.subscribedCommunities}</div>
458 trendingCommunities(isMobile = false) {
459 switch (this.state.trendingCommunitiesRes.state) {
467 const trending = this.state.trendingCommunitiesRes.data.communities;
469 <div className={!isMobile ? "mb-2" : ""}>
471 <T i18nKey="trending_communities">
473 <Link className="text-body" to="/communities">
478 <ul className="list-inline mb-0">
479 {trending.map(cv => (
481 key={cv.community.id}
482 className="list-inline-item d-inline-block"
484 <CommunityLink community={cv.community} />
494 get subscribedCommunities() {
495 const { subscribedCollapsed } = this.state;
500 <T class="d-inline" i18nKey="subscribed_to_communities">
502 <Link className="text-body" to="/communities">
507 className="btn btn-sm text-muted"
508 onClick={linkEvent(this, this.handleCollapseSubscribe)}
509 aria-label={i18n.t("collapse")}
510 data-tippy-content={i18n.t("collapse")}
513 icon={`${subscribedCollapsed ? "plus" : "minus"}-square`}
514 classes="icon-inline"
518 {!subscribedCollapsed && (
519 <ul className="list-inline mb-0">
520 {UserService.Instance.myUserInfo?.follows.map(cfv => (
522 key={cfv.community.id}
523 className="list-inline-item d-inline-block"
525 <CommunityLink community={cfv.community} />
534 async updateUrl({ dataType, listingType, page, sort }: Partial<HomeProps>) {
536 dataType: urlDataType,
537 listingType: urlListingType,
540 } = getHomeQueryParams();
542 const queryParams: QueryParams<HomeProps> = {
543 dataType: getDataTypeString(dataType ?? urlDataType),
544 listingType: listingType ?? urlListingType,
545 page: (page ?? urlPage).toString(),
546 sort: sort ?? urlSort,
549 this.props.history.push({
551 search: getQueryString(queryParams),
554 await this.fetchData();
558 const { page } = getHomeQueryParams();
561 <div className="main-content-wrapper">
565 <Paginator page={page} onChange={this.handlePageChange} />
572 const { dataType } = getHomeQueryParams();
573 const siteRes = this.state.siteRes;
575 if (dataType === DataType.Post) {
576 switch (this.state.postsRes.state) {
584 const posts = this.state.postsRes.data.posts;
590 enableDownvotes={enableDownvotes(siteRes)}
591 enableNsfw={enableNsfw(siteRes)}
592 allLanguages={siteRes.all_languages}
593 siteLanguages={siteRes.discussion_languages}
594 onBlockPerson={this.handleBlockPerson}
595 onPostEdit={this.handlePostEdit}
596 onPostVote={this.handlePostVote}
597 onPostReport={this.handlePostReport}
598 onLockPost={this.handleLockPost}
599 onDeletePost={this.handleDeletePost}
600 onRemovePost={this.handleRemovePost}
601 onSavePost={this.handleSavePost}
602 onPurgePerson={this.handlePurgePerson}
603 onPurgePost={this.handlePurgePost}
604 onBanPerson={this.handleBanPerson}
605 onBanPersonFromCommunity={this.handleBanFromCommunity}
606 onAddModToCommunity={this.handleAddModToCommunity}
607 onAddAdmin={this.handleAddAdmin}
608 onTransferCommunity={this.handleTransferCommunity}
609 onFeaturePost={this.handleFeaturePost}
615 switch (this.state.commentsRes.state) {
623 const comments = this.state.commentsRes.data.comments;
626 nodes={commentsToFlatNodes(comments)}
627 viewType={CommentViewType.Flat}
628 finished={this.state.finished}
632 enableDownvotes={enableDownvotes(siteRes)}
633 allLanguages={siteRes.all_languages}
634 siteLanguages={siteRes.discussion_languages}
635 onSaveComment={this.handleSaveComment}
636 onBlockPerson={this.handleBlockPerson}
637 onDeleteComment={this.handleDeleteComment}
638 onRemoveComment={this.handleRemoveComment}
639 onCommentVote={this.handleCommentVote}
640 onCommentReport={this.handleCommentReport}
641 onDistinguishComment={this.handleDistinguishComment}
642 onAddModToCommunity={this.handleAddModToCommunity}
643 onAddAdmin={this.handleAddAdmin}
644 onTransferCommunity={this.handleTransferCommunity}
645 onPurgeComment={this.handlePurgeComment}
646 onPurgePerson={this.handlePurgePerson}
647 onCommentReplyRead={this.handleCommentReplyRead}
648 onPersonMentionRead={this.handlePersonMentionRead}
649 onBanPersonFromCommunity={this.handleBanFromCommunity}
650 onBanPerson={this.handleBanPerson}
651 onCreateComment={this.handleCreateComment}
652 onEditComment={this.handleEditComment}
661 const { listingType, dataType, sort } = getHomeQueryParams();
664 <div className="mb-3">
665 <span className="mr-3">
668 onChange={this.handleDataTypeChange}
671 <span className="mr-3">
674 showLocal={showLocal(this.isoData)}
676 onChange={this.handleListingTypeChange}
679 <span className="mr-2">
680 <SortSelect sort={sort} onChange={this.handleSortChange} />
682 {this.getRss(listingType)}
687 getRss(listingType: ListingType) {
688 const { sort } = getHomeQueryParams();
689 const auth = myAuth();
691 let rss: string | undefined = undefined;
693 switch (listingType) {
695 rss = `/feeds/all.xml?sort=${sort}`;
699 rss = `/feeds/local.xml?sort=${sort}`;
703 rss = auth ? `/feeds/front/${auth}.xml?sort=${sort}` : undefined;
711 <a href={rss} rel={relTags} title="RSS">
712 <Icon icon="rss" classes="text-muted small" />
714 <link rel="alternate" type="application/atom+xml" href={rss} />
720 async fetchTrendingCommunities() {
721 this.setState({ trendingCommunitiesRes: { state: "loading" } });
723 trendingCommunitiesRes: await HttpService.client.listCommunities({
726 limit: trendingFetchLimit,
733 const auth = myAuth();
734 const { dataType, page, listingType, sort } = getHomeQueryParams();
736 if (dataType === DataType.Post) {
737 this.setState({ postsRes: { state: "loading" } });
739 postsRes: await HttpService.client.getPosts({
749 this.setState({ commentsRes: { state: "loading" } });
751 commentsRes: await HttpService.client.getComments({
754 sort: postToCommentSortType(sort),
762 restoreScrollPosition(this.context);
766 handleShowSubscribedMobile(i: Home) {
767 i.setState({ showSubscribedMobile: !i.state.showSubscribedMobile });
770 handleShowTrendingMobile(i: Home) {
771 i.setState({ showTrendingMobile: !i.state.showTrendingMobile });
774 handleShowSidebarMobile(i: Home) {
775 i.setState({ showSidebarMobile: !i.state.showSidebarMobile });
778 handleCollapseSubscribe(i: Home) {
779 i.setState({ subscribedCollapsed: !i.state.subscribedCollapsed });
782 handlePageChange(page: number) {
783 this.updateUrl({ page });
784 window.scrollTo(0, 0);
787 handleSortChange(val: SortType) {
788 this.updateUrl({ sort: val, page: 1 });
789 window.scrollTo(0, 0);
792 handleListingTypeChange(val: ListingType) {
793 this.updateUrl({ listingType: val, page: 1 });
794 window.scrollTo(0, 0);
797 handleDataTypeChange(val: DataType) {
798 this.updateUrl({ dataType: val, page: 1 });
799 window.scrollTo(0, 0);
802 async handleAddModToCommunity(form: AddModToCommunity) {
803 // TODO not sure what to do here
804 await HttpService.client.addModToCommunity(form);
807 async handlePurgePerson(form: PurgePerson) {
808 const purgePersonRes = await HttpService.client.purgePerson(form);
809 this.purgeItem(purgePersonRes);
812 async handlePurgeComment(form: PurgeComment) {
813 const purgeCommentRes = await HttpService.client.purgeComment(form);
814 this.purgeItem(purgeCommentRes);
817 async handlePurgePost(form: PurgePost) {
818 const purgeRes = await HttpService.client.purgePost(form);
819 this.purgeItem(purgeRes);
822 async handleBlockPerson(form: BlockPerson) {
823 const blockPersonRes = await HttpService.client.blockPerson(form);
824 if (blockPersonRes.state == "success") {
825 updatePersonBlock(blockPersonRes.data);
829 async handleCreateComment(form: CreateComment) {
830 const createCommentRes = await HttpService.client.createComment(form);
831 this.createAndUpdateComments(createCommentRes);
833 return createCommentRes;
836 async handleEditComment(form: EditComment) {
837 const editCommentRes = await HttpService.client.editComment(form);
838 this.findAndUpdateComment(editCommentRes);
840 return editCommentRes;
843 async handleDeleteComment(form: DeleteComment) {
844 const deleteCommentRes = await HttpService.client.deleteComment(form);
845 this.findAndUpdateComment(deleteCommentRes);
848 async handleDeletePost(form: DeletePost) {
849 const deleteRes = await HttpService.client.deletePost(form);
850 this.findAndUpdatePost(deleteRes);
853 async handleRemovePost(form: RemovePost) {
854 const removeRes = await HttpService.client.removePost(form);
855 this.findAndUpdatePost(removeRes);
858 async handleRemoveComment(form: RemoveComment) {
859 const removeCommentRes = await HttpService.client.removeComment(form);
860 this.findAndUpdateComment(removeCommentRes);
863 async handleSaveComment(form: SaveComment) {
864 const saveCommentRes = await HttpService.client.saveComment(form);
865 this.findAndUpdateComment(saveCommentRes);
868 async handleSavePost(form: SavePost) {
869 const saveRes = await HttpService.client.savePost(form);
870 this.findAndUpdatePost(saveRes);
873 async handleFeaturePost(form: FeaturePost) {
874 const featureRes = await HttpService.client.featurePost(form);
875 this.findAndUpdatePost(featureRes);
878 async handleCommentVote(form: CreateCommentLike) {
879 const voteRes = await HttpService.client.likeComment(form);
880 this.findAndUpdateComment(voteRes);
883 async handlePostEdit(form: EditPost) {
884 const res = await HttpService.client.editPost(form);
885 this.findAndUpdatePost(res);
888 async handlePostVote(form: CreatePostLike) {
889 const voteRes = await HttpService.client.likePost(form);
890 this.findAndUpdatePost(voteRes);
893 async handleCommentReport(form: CreateCommentReport) {
894 const reportRes = await HttpService.client.createCommentReport(form);
895 if (reportRes.state == "success") {
896 toast(i18n.t("report_created"));
900 async handlePostReport(form: CreatePostReport) {
901 const reportRes = await HttpService.client.createPostReport(form);
902 if (reportRes.state == "success") {
903 toast(i18n.t("report_created"));
907 async handleLockPost(form: LockPost) {
908 const lockRes = await HttpService.client.lockPost(form);
909 this.findAndUpdatePost(lockRes);
912 async handleDistinguishComment(form: DistinguishComment) {
913 const distinguishRes = await HttpService.client.distinguishComment(form);
914 this.findAndUpdateComment(distinguishRes);
917 async handleAddAdmin(form: AddAdmin) {
918 const addAdminRes = await HttpService.client.addAdmin(form);
920 if (addAdminRes.state == "success") {
921 this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
925 async handleTransferCommunity(form: TransferCommunity) {
926 await HttpService.client.transferCommunity(form);
927 toast(i18n.t("transfer_community"));
930 async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
931 const readRes = await HttpService.client.markCommentReplyAsRead(form);
932 this.findAndUpdateCommentReply(readRes);
935 async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
936 // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
937 await HttpService.client.markPersonMentionAsRead(form);
940 async handleBanFromCommunity(form: BanFromCommunity) {
941 const banRes = await HttpService.client.banFromCommunity(form);
942 this.updateBanFromCommunity(banRes);
945 async handleBanPerson(form: BanPerson) {
946 const banRes = await HttpService.client.banPerson(form);
947 this.updateBan(banRes);
950 updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
951 // Maybe not necessary
952 if (banRes.state == "success") {
954 if (s.postsRes.state == "success") {
955 s.postsRes.data.posts
956 .filter(c => c.creator.id == banRes.data.person_view.person.id)
958 c => (c.creator_banned_from_community = banRes.data.banned)
961 if (s.commentsRes.state == "success") {
962 s.commentsRes.data.comments
963 .filter(c => c.creator.id == banRes.data.person_view.person.id)
965 c => (c.creator_banned_from_community = banRes.data.banned)
973 updateBan(banRes: RequestState<BanPersonResponse>) {
974 // Maybe not necessary
975 if (banRes.state == "success") {
977 if (s.postsRes.state == "success") {
978 s.postsRes.data.posts
979 .filter(c => c.creator.id == banRes.data.person_view.person.id)
980 .forEach(c => (c.creator.banned = banRes.data.banned));
982 if (s.commentsRes.state == "success") {
983 s.commentsRes.data.comments
984 .filter(c => c.creator.id == banRes.data.person_view.person.id)
985 .forEach(c => (c.creator.banned = banRes.data.banned));
992 purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
993 if (purgeRes.state == "success") {
994 toast(i18n.t("purge_success"));
995 this.context.router.history.push(`/`);
999 findAndUpdateComment(res: RequestState<CommentResponse>) {
1000 this.setState(s => {
1001 if (s.commentsRes.state == "success" && res.state == "success") {
1002 s.commentsRes.data.comments = editComment(
1003 res.data.comment_view,
1004 s.commentsRes.data.comments
1006 s.finished.set(res.data.comment_view.comment.id, true);
1012 createAndUpdateComments(res: RequestState<CommentResponse>) {
1013 this.setState(s => {
1014 if (s.commentsRes.state == "success" && res.state == "success") {
1015 s.commentsRes.data.comments.unshift(res.data.comment_view);
1017 // Set finished for the parent
1019 getCommentParentId(res.data.comment_view.comment) ?? 0,
1027 findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
1028 this.setState(s => {
1029 if (s.commentsRes.state == "success" && res.state == "success") {
1030 s.commentsRes.data.comments = editWith(
1031 res.data.comment_reply_view,
1032 s.commentsRes.data.comments
1039 findAndUpdatePost(res: RequestState<PostResponse>) {
1040 this.setState(s => {
1041 if (s.postsRes.state == "success" && res.state == "success") {
1042 s.postsRes.data.posts = editPost(
1044 s.postsRes.data.posts