1 import { Component, linkEvent } from "inferno";
2 import { RouteComponentProps } from "inferno-router/dist/Route";
6 AddModToCommunityResponse,
8 BanFromCommunityResponse,
39 MarkCommentReplyAsRead,
40 MarkPersonMentionAsRead,
54 } from "lemmy-js-client";
55 import { i18n } from "../../i18next";
60 } from "../../interfaces";
61 import { UserService } from "../../services";
62 import { FirstLoadService } from "../../services/FirstLoadService";
63 import { HttpService, RequestState } from "../../services/HttpService";
80 postToCommentSortType,
82 restoreScrollPosition,
91 import { CommentNodes } from "../comment/comment-nodes";
92 import { BannerIconHeader } from "../common/banner-icon-header";
93 import { DataTypeSelect } from "../common/data-type-select";
94 import { HtmlTags } from "../common/html-tags";
95 import { Icon, Spinner } from "../common/icon";
96 import { Paginator } from "../common/paginator";
97 import { SortSelect } from "../common/sort-select";
98 import { Sidebar } from "../community/sidebar";
99 import { SiteSidebar } from "../home/site-sidebar";
100 import { PostListings } from "../post/post-listings";
101 import { CommunityLink } from "./community-link";
104 communityRes: RequestState<GetCommunityResponse>;
105 postsRes: RequestState<GetPostsResponse>;
106 commentsRes: RequestState<GetCommentsResponse>;
107 siteRes: GetSiteResponse;
108 showSidebarMobile: boolean;
109 finished: Map<CommentId, boolean | undefined>;
110 isIsomorphic: boolean;
113 interface CommunityProps {
119 function getCommunityQueryParams() {
120 return getQueryParams<CommunityProps>({
121 dataType: getDataTypeFromQuery,
122 page: getPageFromString,
123 sort: getSortTypeFromQuery,
127 function getDataTypeFromQuery(type?: string): DataType {
128 return type ? DataType[type] : DataType.Post;
131 function getSortTypeFromQuery(type?: string): SortType {
133 UserService.Instance.myUserInfo?.local_user_view.local_user
136 return type ? (type as SortType) : mySortType ?? "Active";
139 export class Community extends Component<
140 RouteComponentProps<{ name: string }>,
143 private isoData = setIsoData(this.context);
145 communityRes: { state: "empty" },
146 postsRes: { state: "empty" },
147 commentsRes: { state: "empty" },
148 siteRes: this.isoData.site_res,
149 showSidebarMobile: false,
154 constructor(props: RouteComponentProps<{ name: string }>, context: any) {
155 super(props, context);
157 this.handleSortChange = this.handleSortChange.bind(this);
158 this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
159 this.handlePageChange = this.handlePageChange.bind(this);
161 // All of the action binds
162 this.handleDeleteCommunity = this.handleDeleteCommunity.bind(this);
163 this.handleEditCommunity = this.handleEditCommunity.bind(this);
164 this.handleFollow = this.handleFollow.bind(this);
165 this.handleRemoveCommunity = this.handleRemoveCommunity.bind(this);
166 this.handleCreateComment = this.handleCreateComment.bind(this);
167 this.handleEditComment = this.handleEditComment.bind(this);
168 this.handleSaveComment = this.handleSaveComment.bind(this);
169 this.handleBlockCommunity = this.handleBlockCommunity.bind(this);
170 this.handleBlockPerson = this.handleBlockPerson.bind(this);
171 this.handleDeleteComment = this.handleDeleteComment.bind(this);
172 this.handleRemoveComment = this.handleRemoveComment.bind(this);
173 this.handleCommentVote = this.handleCommentVote.bind(this);
174 this.handleAddModToCommunity = this.handleAddModToCommunity.bind(this);
175 this.handleAddAdmin = this.handleAddAdmin.bind(this);
176 this.handlePurgePerson = this.handlePurgePerson.bind(this);
177 this.handlePurgeComment = this.handlePurgeComment.bind(this);
178 this.handleCommentReport = this.handleCommentReport.bind(this);
179 this.handleDistinguishComment = this.handleDistinguishComment.bind(this);
180 this.handleTransferCommunity = this.handleTransferCommunity.bind(this);
181 this.handleCommentReplyRead = this.handleCommentReplyRead.bind(this);
182 this.handlePersonMentionRead = this.handlePersonMentionRead.bind(this);
183 this.handleBanFromCommunity = this.handleBanFromCommunity.bind(this);
184 this.handleBanPerson = this.handleBanPerson.bind(this);
185 this.handlePostVote = this.handlePostVote.bind(this);
186 this.handlePostEdit = this.handlePostEdit.bind(this);
187 this.handlePostReport = this.handlePostReport.bind(this);
188 this.handleLockPost = this.handleLockPost.bind(this);
189 this.handleDeletePost = this.handleDeletePost.bind(this);
190 this.handleRemovePost = this.handleRemovePost.bind(this);
191 this.handleSavePost = this.handleSavePost.bind(this);
192 this.handlePurgePost = this.handlePurgePost.bind(this);
193 this.handleFeaturePost = this.handleFeaturePost.bind(this);
195 // Only fetch the data if coming from another route
196 if (FirstLoadService.isFirstLoad) {
197 const [communityRes, postsRes, commentsRes] = this.isoData.routeData;
208 async fetchCommunity() {
209 this.setState({ communityRes: { state: "loading" } });
211 communityRes: await HttpService.client.getCommunity({
212 name: this.props.match.params.name,
218 async componentDidMount() {
219 if (!this.state.isIsomorphic) {
220 await Promise.all([this.fetchCommunity(), this.fetchData()]);
226 componentWillUnmount() {
227 saveScrollPosition(this.context);
230 static fetchInitialData({
233 query: { dataType: urlDataType, page: urlPage, sort: urlSort },
235 }: InitialFetchRequest<QueryParams<CommunityProps>>): Promise<
238 const pathSplit = path.split("/");
239 const promises: Promise<RequestState<any>>[] = [];
241 const communityName = pathSplit[2];
242 const communityForm: GetCommunity = {
246 promises.push(client.getCommunity(communityForm));
248 const dataType = getDataTypeFromQuery(urlDataType);
250 const sort = getSortTypeFromQuery(urlSort);
252 const page = getPageFromString(urlPage);
254 if (dataType === DataType.Post) {
255 const getPostsForm: GetPosts = {
256 community_name: communityName,
264 promises.push(client.getPosts(getPostsForm));
265 promises.push(Promise.resolve({ state: "empty" }));
267 const getCommentsForm: GetComments = {
268 community_name: communityName,
271 sort: postToCommentSortType(sort),
276 promises.push(Promise.resolve({ state: "empty" }));
277 promises.push(client.getComments(getCommentsForm));
283 get documentTitle(): string {
284 const cRes = this.state.communityRes;
285 return cRes.state == "success"
286 ? `${cRes.data.community_view.community.title} - ${this.isoData.site_res.site_view.site.name}`
291 switch (this.state.communityRes.state) {
299 const res = this.state.communityRes.data;
300 const { page } = getCommunityQueryParams();
305 title={this.documentTitle}
306 path={this.context.router.route.match.url}
307 description={res.community_view.community.description}
308 image={res.community_view.community.icon}
311 <div className="row">
312 <div className="col-12 col-md-8">
313 {this.communityInfo(res)}
314 <div className="d-block d-md-none">
316 className="btn btn-secondary d-inline-block mb-2 mr-3"
317 onClick={linkEvent(this, this.handleShowSidebarMobile)}
319 {i18n.t("sidebar")}{" "}
322 this.state.showSidebarMobile
326 classes="icon-inline"
329 {this.state.showSidebarMobile && this.sidebar(res)}
333 <Paginator page={page} onChange={this.handlePageChange} />
335 <div className="d-none d-md-block col-md-4">
346 return <div className="container-lg">{this.renderCommunity()}</div>;
349 sidebar(res: GetCommunityResponse) {
350 const { site_res } = this.isoData;
351 // For some reason, this returns an empty vec if it matches the site langs
352 const communityLangs =
353 res.discussion_languages.length === 0
354 ? site_res.all_languages.map(({ id }) => id)
355 : res.discussion_languages;
360 community_view={res.community_view}
361 moderators={res.moderators}
362 admins={site_res.admins}
364 enableNsfw={enableNsfw(site_res)}
366 allLanguages={site_res.all_languages}
367 siteLanguages={site_res.discussion_languages}
368 communityLanguages={communityLangs}
369 onDeleteCommunity={this.handleDeleteCommunity}
370 onRemoveCommunity={this.handleRemoveCommunity}
371 onLeaveModTeam={this.handleAddModToCommunity}
372 onFollowCommunity={this.handleFollow}
373 onBlockCommunity={this.handleBlockCommunity}
374 onPurgeCommunity={this.handlePurgeCommunity}
375 onEditCommunity={this.handleEditCommunity}
377 {!res.community_view.community.local && res.site && (
378 <SiteSidebar site={res.site} showLocal={showLocal(this.isoData)} />
384 listings(communityRes: GetCommunityResponse) {
385 const { dataType } = getCommunityQueryParams();
386 const { site_res } = this.isoData;
388 if (dataType === DataType.Post) {
389 switch (this.state.postsRes.state) {
399 posts={this.state.postsRes.data.posts}
401 enableDownvotes={enableDownvotes(site_res)}
402 enableNsfw={enableNsfw(site_res)}
403 allLanguages={site_res.all_languages}
404 siteLanguages={site_res.discussion_languages}
405 onBlockPerson={this.handleBlockPerson}
406 onPostEdit={this.handlePostEdit}
407 onPostVote={this.handlePostVote}
408 onPostReport={this.handlePostReport}
409 onLockPost={this.handleLockPost}
410 onDeletePost={this.handleDeletePost}
411 onRemovePost={this.handleRemovePost}
412 onSavePost={this.handleSavePost}
413 onPurgePerson={this.handlePurgePerson}
414 onPurgePost={this.handlePurgePost}
415 onBanPerson={this.handleBanPerson}
416 onBanPersonFromCommunity={this.handleBanFromCommunity}
417 onAddModToCommunity={this.handleAddModToCommunity}
418 onAddAdmin={this.handleAddAdmin}
419 onTransferCommunity={this.handleTransferCommunity}
420 onFeaturePost={this.handleFeaturePost}
425 switch (this.state.commentsRes.state) {
435 nodes={commentsToFlatNodes(this.state.commentsRes.data.comments)}
436 viewType={CommentViewType.Flat}
437 finished={this.state.finished}
440 enableDownvotes={enableDownvotes(site_res)}
441 moderators={communityRes.moderators}
442 admins={site_res.admins}
443 allLanguages={site_res.all_languages}
444 siteLanguages={site_res.discussion_languages}
445 onSaveComment={this.handleSaveComment}
446 onBlockPerson={this.handleBlockPerson}
447 onDeleteComment={this.handleDeleteComment}
448 onRemoveComment={this.handleRemoveComment}
449 onCommentVote={this.handleCommentVote}
450 onCommentReport={this.handleCommentReport}
451 onDistinguishComment={this.handleDistinguishComment}
452 onAddModToCommunity={this.handleAddModToCommunity}
453 onAddAdmin={this.handleAddAdmin}
454 onTransferCommunity={this.handleTransferCommunity}
455 onPurgeComment={this.handlePurgeComment}
456 onPurgePerson={this.handlePurgePerson}
457 onCommentReplyRead={this.handleCommentReplyRead}
458 onPersonMentionRead={this.handlePersonMentionRead}
459 onBanPersonFromCommunity={this.handleBanFromCommunity}
460 onBanPerson={this.handleBanPerson}
461 onCreateComment={this.handleCreateComment}
462 onEditComment={this.handleEditComment}
469 communityInfo(res: GetCommunityResponse) {
470 const community = res.community_view.community;
474 <div className="mb-2">
475 <BannerIconHeader banner={community.banner} icon={community.icon} />
476 <h5 className="mb-0 overflow-wrap-anywhere">{community.title}</h5>
478 community={community}
489 selects(res: GetCommunityResponse) {
490 // let communityRss = this.state.communityRes.map(r =>
491 // communityRSSUrl(r.community_view.community.actor_id, this.state.sort)
493 const { dataType, sort } = getCommunityQueryParams();
494 const communityRss = res
495 ? communityRSSUrl(res.community_view.community.actor_id, sort)
499 <div className="mb-3">
500 <span className="mr-3">
503 onChange={this.handleDataTypeChange}
506 <span className="mr-2">
507 <SortSelect sort={sort} onChange={this.handleSortChange} />
511 <a href={communityRss} title="RSS" rel={relTags}>
512 <Icon icon="rss" classes="text-muted small" />
516 type="application/atom+xml"
525 handlePageChange(page: number) {
526 this.updateUrl({ page });
527 window.scrollTo(0, 0);
530 handleSortChange(sort: SortType) {
531 this.updateUrl({ sort, page: 1 });
532 window.scrollTo(0, 0);
535 handleDataTypeChange(dataType: DataType) {
536 this.updateUrl({ dataType, page: 1 });
537 window.scrollTo(0, 0);
540 handleShowSidebarMobile(i: Community) {
541 i.setState(({ showSidebarMobile }) => ({
542 showSidebarMobile: !showSidebarMobile,
546 async updateUrl({ dataType, page, sort }: Partial<CommunityProps>) {
548 dataType: urlDataType,
551 } = getCommunityQueryParams();
553 const queryParams: QueryParams<CommunityProps> = {
554 dataType: getDataTypeString(dataType ?? urlDataType),
555 page: (page ?? urlPage).toString(),
556 sort: sort ?? urlSort,
559 this.props.history.push(
560 `/c/${this.props.match.params.name}${getQueryString(queryParams)}`
563 await this.fetchData();
567 const { dataType, page, sort } = getCommunityQueryParams();
568 const { name } = this.props.match.params;
570 if (dataType === DataType.Post) {
571 this.setState({ postsRes: { state: "loading" } });
573 postsRes: await HttpService.client.getPosts({
578 community_name: name,
584 this.setState({ commentsRes: { state: "loading" } });
586 commentsRes: await HttpService.client.getComments({
589 sort: postToCommentSortType(sort),
591 community_name: name,
598 restoreScrollPosition(this.context);
602 async handleDeleteCommunity(form: DeleteCommunity) {
603 const deleteCommunityRes = await HttpService.client.deleteCommunity(form);
604 this.updateCommunity(deleteCommunityRes);
607 async handleAddModToCommunity(form: AddModToCommunity) {
608 const addModRes = await HttpService.client.addModToCommunity(form);
609 this.updateModerators(addModRes);
612 async handleFollow(form: FollowCommunity) {
613 const followCommunityRes = await HttpService.client.followCommunity(form);
614 this.updateCommunity(followCommunityRes);
617 if (followCommunityRes.state == "success") {
618 const communityId = followCommunityRes.data.community_view.community.id;
619 const mui = UserService.Instance.myUserInfo;
621 mui.follows = mui.follows.filter(i => i.community.id != communityId);
626 async handlePurgeCommunity(form: PurgeCommunity) {
627 const purgeCommunityRes = await HttpService.client.purgeCommunity(form);
628 this.purgeItem(purgeCommunityRes);
631 async handlePurgePerson(form: PurgePerson) {
632 const purgePersonRes = await HttpService.client.purgePerson(form);
633 this.purgeItem(purgePersonRes);
636 async handlePurgeComment(form: PurgeComment) {
637 const purgeCommentRes = await HttpService.client.purgeComment(form);
638 this.purgeItem(purgeCommentRes);
641 async handlePurgePost(form: PurgePost) {
642 const purgeRes = await HttpService.client.purgePost(form);
643 this.purgeItem(purgeRes);
646 async handleBlockCommunity(form: BlockCommunity) {
647 const blockCommunityRes = await HttpService.client.blockCommunity(form);
648 if (blockCommunityRes.state == "success") {
649 updateCommunityBlock(blockCommunityRes.data);
653 async handleBlockPerson(form: BlockPerson) {
654 const blockPersonRes = await HttpService.client.blockPerson(form);
655 if (blockPersonRes.state == "success") {
656 updatePersonBlock(blockPersonRes.data);
660 async handleRemoveCommunity(form: RemoveCommunity) {
661 const removeCommunityRes = await HttpService.client.removeCommunity(form);
662 this.updateCommunity(removeCommunityRes);
665 async handleEditCommunity(form: EditCommunity) {
666 const res = await HttpService.client.editCommunity(form);
667 this.updateCommunity(res);
672 async handleCreateComment(form: CreateComment) {
673 const createCommentRes = await HttpService.client.createComment(form);
674 this.createAndUpdateComments(createCommentRes);
676 return createCommentRes;
679 async handleEditComment(form: EditComment) {
680 const editCommentRes = await HttpService.client.editComment(form);
681 this.findAndUpdateComment(editCommentRes);
683 return editCommentRes;
686 async handleDeleteComment(form: DeleteComment) {
687 const deleteCommentRes = await HttpService.client.deleteComment(form);
688 this.findAndUpdateComment(deleteCommentRes);
691 async handleDeletePost(form: DeletePost) {
692 const deleteRes = await HttpService.client.deletePost(form);
693 this.findAndUpdatePost(deleteRes);
696 async handleRemovePost(form: RemovePost) {
697 const removeRes = await HttpService.client.removePost(form);
698 this.findAndUpdatePost(removeRes);
701 async handleRemoveComment(form: RemoveComment) {
702 const removeCommentRes = await HttpService.client.removeComment(form);
703 this.findAndUpdateComment(removeCommentRes);
706 async handleSaveComment(form: SaveComment) {
707 const saveCommentRes = await HttpService.client.saveComment(form);
708 this.findAndUpdateComment(saveCommentRes);
711 async handleSavePost(form: SavePost) {
712 const saveRes = await HttpService.client.savePost(form);
713 this.findAndUpdatePost(saveRes);
716 async handleFeaturePost(form: FeaturePost) {
717 const featureRes = await HttpService.client.featurePost(form);
718 this.findAndUpdatePost(featureRes);
721 async handleCommentVote(form: CreateCommentLike) {
722 const voteRes = await HttpService.client.likeComment(form);
723 this.findAndUpdateComment(voteRes);
726 async handlePostEdit(form: EditPost) {
727 const res = await HttpService.client.editPost(form);
728 this.findAndUpdatePost(res);
731 async handlePostVote(form: CreatePostLike) {
732 const voteRes = await HttpService.client.likePost(form);
733 this.findAndUpdatePost(voteRes);
736 async handleCommentReport(form: CreateCommentReport) {
737 const reportRes = await HttpService.client.createCommentReport(form);
738 if (reportRes.state == "success") {
739 toast(i18n.t("report_created"));
743 async handlePostReport(form: CreatePostReport) {
744 const reportRes = await HttpService.client.createPostReport(form);
745 if (reportRes.state == "success") {
746 toast(i18n.t("report_created"));
750 async handleLockPost(form: LockPost) {
751 const lockRes = await HttpService.client.lockPost(form);
752 this.findAndUpdatePost(lockRes);
755 async handleDistinguishComment(form: DistinguishComment) {
756 const distinguishRes = await HttpService.client.distinguishComment(form);
757 this.findAndUpdateComment(distinguishRes);
760 async handleAddAdmin(form: AddAdmin) {
761 const addAdminRes = await HttpService.client.addAdmin(form);
763 if (addAdminRes.state == "success") {
764 this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
768 async handleTransferCommunity(form: TransferCommunity) {
769 const transferCommunityRes = await HttpService.client.transferCommunity(
772 toast(i18n.t("transfer_community"));
773 this.updateCommunityFull(transferCommunityRes);
776 async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
777 const readRes = await HttpService.client.markCommentReplyAsRead(form);
778 this.findAndUpdateCommentReply(readRes);
781 async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
782 // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
783 await HttpService.client.markPersonMentionAsRead(form);
786 async handleBanFromCommunity(form: BanFromCommunity) {
787 const banRes = await HttpService.client.banFromCommunity(form);
788 this.updateBanFromCommunity(banRes);
791 async handleBanPerson(form: BanPerson) {
792 const banRes = await HttpService.client.banPerson(form);
793 this.updateBan(banRes);
796 updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
797 // Maybe not necessary
798 if (banRes.state == "success") {
800 if (s.postsRes.state == "success") {
801 s.postsRes.data.posts
802 .filter(c => c.creator.id == banRes.data.person_view.person.id)
804 c => (c.creator_banned_from_community = banRes.data.banned)
807 if (s.commentsRes.state == "success") {
808 s.commentsRes.data.comments
809 .filter(c => c.creator.id == banRes.data.person_view.person.id)
811 c => (c.creator_banned_from_community = banRes.data.banned)
819 updateBan(banRes: RequestState<BanPersonResponse>) {
820 // Maybe not necessary
821 if (banRes.state == "success") {
823 if (s.postsRes.state == "success") {
824 s.postsRes.data.posts
825 .filter(c => c.creator.id == banRes.data.person_view.person.id)
826 .forEach(c => (c.creator.banned = banRes.data.banned));
828 if (s.commentsRes.state == "success") {
829 s.commentsRes.data.comments
830 .filter(c => c.creator.id == banRes.data.person_view.person.id)
831 .forEach(c => (c.creator.banned = banRes.data.banned));
838 updateCommunity(res: RequestState<CommunityResponse>) {
840 if (s.communityRes.state == "success" && res.state == "success") {
841 s.communityRes.data.community_view = res.data.community_view;
842 s.communityRes.data.discussion_languages =
843 res.data.discussion_languages;
849 updateCommunityFull(res: RequestState<GetCommunityResponse>) {
851 if (s.communityRes.state == "success" && res.state == "success") {
852 s.communityRes.data.community_view = res.data.community_view;
853 s.communityRes.data.moderators = res.data.moderators;
859 purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
860 if (purgeRes.state == "success") {
861 toast(i18n.t("purge_success"));
862 this.context.router.history.push(`/`);
866 findAndUpdateComment(res: RequestState<CommentResponse>) {
868 if (s.commentsRes.state == "success" && res.state == "success") {
869 s.commentsRes.data.comments = editComment(
870 res.data.comment_view,
871 s.commentsRes.data.comments
873 s.finished.set(res.data.comment_view.comment.id, true);
879 createAndUpdateComments(res: RequestState<CommentResponse>) {
881 if (s.commentsRes.state == "success" && res.state == "success") {
882 s.commentsRes.data.comments.unshift(res.data.comment_view);
884 // Set finished for the parent
886 getCommentParentId(res.data.comment_view.comment) ?? 0,
894 findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
896 if (s.commentsRes.state == "success" && res.state == "success") {
897 s.commentsRes.data.comments = editWith(
898 res.data.comment_reply_view,
899 s.commentsRes.data.comments
906 findAndUpdatePost(res: RequestState<PostResponse>) {
908 if (s.postsRes.state == "success" && res.state == "success") {
909 s.postsRes.data.posts = editPost(
911 s.postsRes.data.posts
918 updateModerators(res: RequestState<AddModToCommunityResponse>) {
919 // Update the moderators
921 if (s.communityRes.state == "success" && res.state == "success") {
922 s.communityRes.data.moderators = res.data.moderators;