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}
363 enableNsfw={enableNsfw(site_res)}
365 allLanguages={site_res.all_languages}
366 siteLanguages={site_res.discussion_languages}
367 communityLanguages={communityLangs}
368 onDeleteCommunity={this.handleDeleteCommunity}
369 onRemoveCommunity={this.handleRemoveCommunity}
370 onLeaveModTeam={this.handleAddModToCommunity}
371 onFollowCommunity={this.handleFollow}
372 onBlockCommunity={this.handleBlockCommunity}
373 onPurgeCommunity={this.handlePurgeCommunity}
374 onEditCommunity={this.handleEditCommunity}
376 {!res.community_view.community.local && res.site && (
377 <SiteSidebar site={res.site} showLocal={showLocal(this.isoData)} />
383 listings(communityRes: GetCommunityResponse) {
384 const { dataType } = getCommunityQueryParams();
385 const { site_res } = this.isoData;
387 if (dataType === DataType.Post) {
388 switch (this.state.postsRes.state) {
398 posts={this.state.postsRes.data.posts}
400 enableDownvotes={enableDownvotes(site_res)}
401 enableNsfw={enableNsfw(site_res)}
402 allLanguages={site_res.all_languages}
403 siteLanguages={site_res.discussion_languages}
404 onBlockPerson={this.handleBlockPerson}
405 onPostEdit={this.handlePostEdit}
406 onPostVote={this.handlePostVote}
407 onPostReport={this.handlePostReport}
408 onLockPost={this.handleLockPost}
409 onDeletePost={this.handleDeletePost}
410 onRemovePost={this.handleRemovePost}
411 onSavePost={this.handleSavePost}
412 onPurgePerson={this.handlePurgePerson}
413 onPurgePost={this.handlePurgePost}
414 onBanPerson={this.handleBanPerson}
415 onBanPersonFromCommunity={this.handleBanFromCommunity}
416 onAddModToCommunity={this.handleAddModToCommunity}
417 onAddAdmin={this.handleAddAdmin}
418 onTransferCommunity={this.handleTransferCommunity}
419 onFeaturePost={this.handleFeaturePost}
424 switch (this.state.commentsRes.state) {
434 nodes={commentsToFlatNodes(this.state.commentsRes.data.comments)}
435 viewType={CommentViewType.Flat}
436 finished={this.state.finished}
439 enableDownvotes={enableDownvotes(site_res)}
440 moderators={communityRes.moderators}
441 admins={site_res.admins}
442 allLanguages={site_res.all_languages}
443 siteLanguages={site_res.discussion_languages}
444 onSaveComment={this.handleSaveComment}
445 onBlockPerson={this.handleBlockPerson}
446 onDeleteComment={this.handleDeleteComment}
447 onRemoveComment={this.handleRemoveComment}
448 onCommentVote={this.handleCommentVote}
449 onCommentReport={this.handleCommentReport}
450 onDistinguishComment={this.handleDistinguishComment}
451 onAddModToCommunity={this.handleAddModToCommunity}
452 onAddAdmin={this.handleAddAdmin}
453 onTransferCommunity={this.handleTransferCommunity}
454 onPurgeComment={this.handlePurgeComment}
455 onPurgePerson={this.handlePurgePerson}
456 onCommentReplyRead={this.handleCommentReplyRead}
457 onPersonMentionRead={this.handlePersonMentionRead}
458 onBanPersonFromCommunity={this.handleBanFromCommunity}
459 onBanPerson={this.handleBanPerson}
460 onCreateComment={this.handleCreateComment}
461 onEditComment={this.handleEditComment}
468 communityInfo(res: GetCommunityResponse) {
469 const community = res.community_view.community;
473 <div className="mb-2">
474 <BannerIconHeader banner={community.banner} icon={community.icon} />
475 <h5 className="mb-0 overflow-wrap-anywhere">{community.title}</h5>
477 community={community}
488 selects(res: GetCommunityResponse) {
489 // let communityRss = this.state.communityRes.map(r =>
490 // communityRSSUrl(r.community_view.community.actor_id, this.state.sort)
492 const { dataType, sort } = getCommunityQueryParams();
493 const communityRss = res
494 ? communityRSSUrl(res.community_view.community.actor_id, sort)
498 <div className="mb-3">
499 <span className="mr-3">
502 onChange={this.handleDataTypeChange}
505 <span className="mr-2">
506 <SortSelect sort={sort} onChange={this.handleSortChange} />
510 <a href={communityRss} title="RSS" rel={relTags}>
511 <Icon icon="rss" classes="text-muted small" />
515 type="application/atom+xml"
524 handlePageChange(page: number) {
525 this.updateUrl({ page });
526 window.scrollTo(0, 0);
529 handleSortChange(sort: SortType) {
530 this.updateUrl({ sort, page: 1 });
531 window.scrollTo(0, 0);
534 handleDataTypeChange(dataType: DataType) {
535 this.updateUrl({ dataType, page: 1 });
536 window.scrollTo(0, 0);
539 handleShowSidebarMobile(i: Community) {
540 i.setState(({ showSidebarMobile }) => ({
541 showSidebarMobile: !showSidebarMobile,
545 async updateUrl({ dataType, page, sort }: Partial<CommunityProps>) {
547 dataType: urlDataType,
550 } = getCommunityQueryParams();
552 const queryParams: QueryParams<CommunityProps> = {
553 dataType: getDataTypeString(dataType ?? urlDataType),
554 page: (page ?? urlPage).toString(),
555 sort: sort ?? urlSort,
558 this.props.history.push(
559 `/c/${this.props.match.params.name}${getQueryString(queryParams)}`
562 await this.fetchData();
566 const { dataType, page, sort } = getCommunityQueryParams();
567 const { name } = this.props.match.params;
569 if (dataType === DataType.Post) {
570 this.setState({ postsRes: { state: "loading" } });
572 postsRes: await HttpService.client.getPosts({
577 community_name: name,
583 this.setState({ commentsRes: { state: "loading" } });
585 commentsRes: await HttpService.client.getComments({
588 sort: postToCommentSortType(sort),
590 community_name: name,
597 restoreScrollPosition(this.context);
601 async handleDeleteCommunity(form: DeleteCommunity) {
602 const deleteCommunityRes = await HttpService.client.deleteCommunity(form);
603 this.updateCommunity(deleteCommunityRes);
606 async handleAddModToCommunity(form: AddModToCommunity) {
607 const addModRes = await HttpService.client.addModToCommunity(form);
608 this.updateModerators(addModRes);
611 async handleFollow(form: FollowCommunity) {
612 const followCommunityRes = await HttpService.client.followCommunity(form);
613 this.updateCommunity(followCommunityRes);
616 if (followCommunityRes.state == "success") {
617 const communityId = followCommunityRes.data.community_view.community.id;
618 const mui = UserService.Instance.myUserInfo;
620 mui.follows = mui.follows.filter(i => i.community.id != communityId);
625 async handlePurgeCommunity(form: PurgeCommunity) {
626 const purgeCommunityRes = await HttpService.client.purgeCommunity(form);
627 this.purgeItem(purgeCommunityRes);
630 async handlePurgePerson(form: PurgePerson) {
631 const purgePersonRes = await HttpService.client.purgePerson(form);
632 this.purgeItem(purgePersonRes);
635 async handlePurgeComment(form: PurgeComment) {
636 const purgeCommentRes = await HttpService.client.purgeComment(form);
637 this.purgeItem(purgeCommentRes);
640 async handlePurgePost(form: PurgePost) {
641 const purgeRes = await HttpService.client.purgePost(form);
642 this.purgeItem(purgeRes);
645 async handleBlockCommunity(form: BlockCommunity) {
646 const blockCommunityRes = await HttpService.client.blockCommunity(form);
647 if (blockCommunityRes.state == "success") {
648 updateCommunityBlock(blockCommunityRes.data);
650 if (s.communityRes.state == "success") {
651 s.communityRes.data.community_view.blocked =
652 blockCommunityRes.data.blocked;
658 async handleBlockPerson(form: BlockPerson) {
659 const blockPersonRes = await HttpService.client.blockPerson(form);
660 if (blockPersonRes.state == "success") {
661 updatePersonBlock(blockPersonRes.data);
665 async handleRemoveCommunity(form: RemoveCommunity) {
666 const removeCommunityRes = await HttpService.client.removeCommunity(form);
667 this.updateCommunity(removeCommunityRes);
670 async handleEditCommunity(form: EditCommunity) {
671 const res = await HttpService.client.editCommunity(form);
672 this.updateCommunity(res);
677 async handleCreateComment(form: CreateComment) {
678 const createCommentRes = await HttpService.client.createComment(form);
679 this.createAndUpdateComments(createCommentRes);
681 return createCommentRes;
684 async handleEditComment(form: EditComment) {
685 const editCommentRes = await HttpService.client.editComment(form);
686 this.findAndUpdateComment(editCommentRes);
688 return editCommentRes;
691 async handleDeleteComment(form: DeleteComment) {
692 const deleteCommentRes = await HttpService.client.deleteComment(form);
693 this.findAndUpdateComment(deleteCommentRes);
696 async handleDeletePost(form: DeletePost) {
697 const deleteRes = await HttpService.client.deletePost(form);
698 this.findAndUpdatePost(deleteRes);
701 async handleRemovePost(form: RemovePost) {
702 const removeRes = await HttpService.client.removePost(form);
703 this.findAndUpdatePost(removeRes);
706 async handleRemoveComment(form: RemoveComment) {
707 const removeCommentRes = await HttpService.client.removeComment(form);
708 this.findAndUpdateComment(removeCommentRes);
711 async handleSaveComment(form: SaveComment) {
712 const saveCommentRes = await HttpService.client.saveComment(form);
713 this.findAndUpdateComment(saveCommentRes);
716 async handleSavePost(form: SavePost) {
717 const saveRes = await HttpService.client.savePost(form);
718 this.findAndUpdatePost(saveRes);
721 async handleFeaturePost(form: FeaturePost) {
722 const featureRes = await HttpService.client.featurePost(form);
723 this.findAndUpdatePost(featureRes);
726 async handleCommentVote(form: CreateCommentLike) {
727 const voteRes = await HttpService.client.likeComment(form);
728 this.findAndUpdateComment(voteRes);
731 async handlePostEdit(form: EditPost) {
732 const res = await HttpService.client.editPost(form);
733 this.findAndUpdatePost(res);
736 async handlePostVote(form: CreatePostLike) {
737 const voteRes = await HttpService.client.likePost(form);
738 this.findAndUpdatePost(voteRes);
741 async handleCommentReport(form: CreateCommentReport) {
742 const reportRes = await HttpService.client.createCommentReport(form);
743 if (reportRes.state == "success") {
744 toast(i18n.t("report_created"));
748 async handlePostReport(form: CreatePostReport) {
749 const reportRes = await HttpService.client.createPostReport(form);
750 if (reportRes.state == "success") {
751 toast(i18n.t("report_created"));
755 async handleLockPost(form: LockPost) {
756 const lockRes = await HttpService.client.lockPost(form);
757 this.findAndUpdatePost(lockRes);
760 async handleDistinguishComment(form: DistinguishComment) {
761 const distinguishRes = await HttpService.client.distinguishComment(form);
762 this.findAndUpdateComment(distinguishRes);
765 async handleAddAdmin(form: AddAdmin) {
766 const addAdminRes = await HttpService.client.addAdmin(form);
768 if (addAdminRes.state == "success") {
769 this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
773 async handleTransferCommunity(form: TransferCommunity) {
774 const transferCommunityRes = await HttpService.client.transferCommunity(
777 toast(i18n.t("transfer_community"));
778 this.updateCommunityFull(transferCommunityRes);
781 async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
782 const readRes = await HttpService.client.markCommentReplyAsRead(form);
783 this.findAndUpdateCommentReply(readRes);
786 async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
787 // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
788 await HttpService.client.markPersonMentionAsRead(form);
791 async handleBanFromCommunity(form: BanFromCommunity) {
792 const banRes = await HttpService.client.banFromCommunity(form);
793 this.updateBanFromCommunity(banRes);
796 async handleBanPerson(form: BanPerson) {
797 const banRes = await HttpService.client.banPerson(form);
798 this.updateBan(banRes);
801 updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
802 // Maybe not necessary
803 if (banRes.state == "success") {
805 if (s.postsRes.state == "success") {
806 s.postsRes.data.posts
807 .filter(c => c.creator.id == banRes.data.person_view.person.id)
809 c => (c.creator_banned_from_community = banRes.data.banned)
812 if (s.commentsRes.state == "success") {
813 s.commentsRes.data.comments
814 .filter(c => c.creator.id == banRes.data.person_view.person.id)
816 c => (c.creator_banned_from_community = banRes.data.banned)
824 updateBan(banRes: RequestState<BanPersonResponse>) {
825 // Maybe not necessary
826 if (banRes.state == "success") {
828 if (s.postsRes.state == "success") {
829 s.postsRes.data.posts
830 .filter(c => c.creator.id == banRes.data.person_view.person.id)
831 .forEach(c => (c.creator.banned = banRes.data.banned));
833 if (s.commentsRes.state == "success") {
834 s.commentsRes.data.comments
835 .filter(c => c.creator.id == banRes.data.person_view.person.id)
836 .forEach(c => (c.creator.banned = banRes.data.banned));
843 updateCommunity(res: RequestState<CommunityResponse>) {
845 if (s.communityRes.state == "success" && res.state == "success") {
846 s.communityRes.data.community_view = res.data.community_view;
847 s.communityRes.data.discussion_languages =
848 res.data.discussion_languages;
854 updateCommunityFull(res: RequestState<GetCommunityResponse>) {
856 if (s.communityRes.state == "success" && res.state == "success") {
857 s.communityRes.data.community_view = res.data.community_view;
858 s.communityRes.data.moderators = res.data.moderators;
864 purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
865 if (purgeRes.state == "success") {
866 toast(i18n.t("purge_success"));
867 this.context.router.history.push(`/`);
871 findAndUpdateComment(res: RequestState<CommentResponse>) {
873 if (s.commentsRes.state == "success" && res.state == "success") {
874 s.commentsRes.data.comments = editComment(
875 res.data.comment_view,
876 s.commentsRes.data.comments
878 s.finished.set(res.data.comment_view.comment.id, true);
884 createAndUpdateComments(res: RequestState<CommentResponse>) {
886 if (s.commentsRes.state == "success" && res.state == "success") {
887 s.commentsRes.data.comments.unshift(res.data.comment_view);
889 // Set finished for the parent
891 getCommentParentId(res.data.comment_view.comment) ?? 0,
899 findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
901 if (s.commentsRes.state == "success" && res.state == "success") {
902 s.commentsRes.data.comments = editWith(
903 res.data.comment_reply_view,
904 s.commentsRes.data.comments
911 findAndUpdatePost(res: RequestState<PostResponse>) {
913 if (s.postsRes.state == "success" && res.state == "success") {
914 s.postsRes.data.posts = editPost(
916 s.postsRes.data.posts
923 updateModerators(res: RequestState<AddModToCommunityResponse>) {
924 // Update the moderators
926 if (s.communityRes.state == "success" && res.state == "success") {
927 s.communityRes.data.moderators = res.data.moderators;