src/shared/components/home/home.tsx

   1 import {
   2   commentsToFlatNodes,
   3   editComment,
   4   editPost,
   5   editWith,
   6   enableDownvotes,
   7   enableNsfw,
   8   getCommentParentId,
   9   getDataTypeString,
  10   myAuth,
  11   postToCommentSortType,
  12   setIsoData,
  13   showLocal,
  14   updatePersonBlock,
  15 } from "@utils/app";
  16 import {
  17   getPageFromString,
  18   getQueryParams,
  19   getQueryString,
  20   getRandomFromList,
  21 } from "@utils/helpers";
  22 import { canCreateCommunity } from "@utils/roles";
  23 import type { QueryParams } from "@utils/types";
  24 import { RouteDataResponse } from "@utils/types";
  25 import { NoOptionI18nKeys } from "i18next";
  26 import { Component, MouseEventHandler, linkEvent } from "inferno";
  27 import { T } from "inferno-i18next-dess";
  28 import { Link } from "inferno-router";
  29 import {
  30   AddAdmin,
  31   AddModToCommunity,
  32   BanFromCommunity,
  33   BanFromCommunityResponse,
  34   BanPerson,
  35   BanPersonResponse,
  36   BlockPerson,
  37   CommentId,
  38   CommentReplyResponse,
  39   CommentResponse,
  40   CreateComment,
  41   CreateCommentLike,
  42   CreateCommentReport,
  43   CreatePostLike,
  44   CreatePostReport,
  45   DeleteComment,
  46   DeletePost,
  47   DistinguishComment,
  48   EditComment,
  49   EditPost,
  50   FeaturePost,
  51   GetComments,
  52   GetCommentsResponse,
  53   GetPosts,
  54   GetPostsResponse,
  55   GetSiteResponse,
  56   ListCommunities,
  57   ListCommunitiesResponse,
  58   ListingType,
  59   LockPost,
  60   MarkCommentReplyAsRead,
  61   MarkPersonMentionAsRead,
  62   PostResponse,
  63   PurgeComment,
  64   PurgeItemResponse,
  65   PurgePerson,
  66   PurgePost,
  67   RemoveComment,
  68   RemovePost,
  69   SaveComment,
  70   SavePost,
  71   SortType,
  72   TransferCommunity,
  73 } from "lemmy-js-client";
  74 import { fetchLimit, relTags, trendingFetchLimit } from "../../config";
  75 import {
  76   CommentViewType,
  77   DataType,
  78   InitialFetchRequest,
  79 } from "../../interfaces";
  80 import { mdToHtml } from "../../markdown";
  81 import {
  82   FirstLoadService,
  83   HomeCacheService,
  84   I18NextService,
  85   UserService,
  86 } from "../../services";
  87 import { HttpService, RequestState } from "../../services/HttpService";
  88 import { setupTippy } from "../../tippy";
  89 import { toast } from "../../toast";
  90 import { CommentNodes } from "../comment/comment-nodes";
  91 import { DataTypeSelect } from "../common/data-type-select";
  92 import { HtmlTags } from "../common/html-tags";
  93 import { Icon, Spinner } from "../common/icon";
  94 import { ListingTypeSelect } from "../common/listing-type-select";
  95 import { Paginator } from "../common/paginator";
  96 import { SortSelect } from "../common/sort-select";
  97 import { CommunityLink } from "../community/community-link";
  98 import { PostListings } from "../post/post-listings";
  99 import { SiteSidebar } from "./site-sidebar";
 100
 101 interface HomeState {
 102   postsRes: RequestState<GetPostsResponse>;
 103   commentsRes: RequestState<GetCommentsResponse>;
 104   trendingCommunitiesRes: RequestState<ListCommunitiesResponse>;
 105   showSubscribedMobile: boolean;
 106   showTrendingMobile: boolean;
 107   showSidebarMobile: boolean;
 108   subscribedCollapsed: boolean;
 109   scrolled: boolean;
 110   tagline?: string;
 111   siteRes: GetSiteResponse;
 112   finished: Map<CommentId, boolean | undefined>;
 113   isIsomorphic: boolean;
 114 }
 115
 116 interface HomeProps {
 117   listingType: ListingType;
 118   dataType: DataType;
 119   sort: SortType;
 120   page: number;
 121 }
 122
 123 type HomeData = RouteDataResponse<{
 124   postsRes: GetPostsResponse;
 125   commentsRes: GetCommentsResponse;
 126   trendingCommunitiesRes: ListCommunitiesResponse;
 127 }>;
 128
 129 function getRss(listingType: ListingType) {
 130   const { sort } = getHomeQueryParams();
 131   const auth = myAuth();
 132
 133   let rss: string | undefined = undefined;
 134
 135   switch (listingType) {
 136     case "All": {
 137       rss = `/feeds/all.xml?sort=${sort}`;
 138       break;
 139     }
 140     case "Local": {
 141       rss = `/feeds/local.xml?sort=${sort}`;
 142       break;
 143     }
 144     case "Subscribed": {
 145       rss = auth ? `/feeds/front/${auth}.xml?sort=${sort}` : undefined;
 146       break;
 147     }
 148   }
 149
 150   return (
 151     rss && (
 152       <>
 153         <a href={rss} rel={relTags} title="RSS">
 154           <Icon icon="rss" classes="text-muted small" />
 155         </a>
 156         <link rel="alternate" type="application/atom+xml" href={rss} />
 157       </>
 158     )
 159   );
 160 }
 161
 162 function getDataTypeFromQuery(type?: string): DataType {
 163   return type ? DataType[type] : DataType.Post;
 164 }
 165
 166 function getListingTypeFromQuery(type?: string): ListingType {
 167   const myListingType =
 168     UserService.Instance.myUserInfo?.local_user_view?.local_user
 169       ?.default_listing_type;
 170
 171   return (type ? (type as ListingType) : myListingType) ?? "Local";
 172 }
 173
 174 function getSortTypeFromQuery(type?: string): SortType {
 175   const mySortType =
 176     UserService.Instance.myUserInfo?.local_user_view?.local_user
 177       ?.default_sort_type;
 178
 179   return (type ? (type as SortType) : mySortType) ?? "Active";
 180 }
 181
 182 const getHomeQueryParams = () =>
 183   getQueryParams<HomeProps>({
 184     sort: getSortTypeFromQuery,
 185     listingType: getListingTypeFromQuery,
 186     page: getPageFromString,
 187     dataType: getDataTypeFromQuery,
 188   });
 189
 190 const MobileButton = ({
 191   textKey,
 192   show,
 193   onClick,
 194 }: {
 195   textKey: NoOptionI18nKeys;
 196   show: boolean;
 197   onClick: MouseEventHandler<HTMLButtonElement>;
 198 }) => (
 199   <button
 200     className="btn btn-secondary d-inline-block mb-2 me-3"
 201     onClick={onClick}
 202   >
 203     {I18NextService.i18n.t(textKey)}{" "}
 204     <Icon icon={show ? `minus-square` : `plus-square`} classes="icon-inline" />
 205   </button>
 206 );
 207
 208 const LinkButton = ({
 209   path,
 210   translationKey,
 211 }: {
 212   path: string;
 213   translationKey: NoOptionI18nKeys;
 214 }) => (
 215   <Link className="btn btn-secondary d-block" to={path}>
 216     {I18NextService.i18n.t(translationKey)}
 217   </Link>
 218 );
 219
 220 export class Home extends Component<any, HomeState> {
 221   private isoData = setIsoData<HomeData>(this.context);
 222   state: HomeState = {
 223     postsRes: { state: "empty" },
 224     commentsRes: { state: "empty" },
 225     trendingCommunitiesRes: { state: "empty" },
 226     scrolled: true,
 227     siteRes: this.isoData.site_res,
 228     showSubscribedMobile: false,
 229     showTrendingMobile: false,
 230     showSidebarMobile: false,
 231     subscribedCollapsed: false,
 232     finished: new Map(),
 233     isIsomorphic: false,
 234   };
 235
 236   constructor(props: any, context: any) {
 237     super(props, context);
 238
 239     this.handleSortChange = this.handleSortChange.bind(this);
 240     this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
 241     this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
 242     this.handlePageChange = this.handlePageChange.bind(this);
 243
 244     this.handleCreateComment = this.handleCreateComment.bind(this);
 245     this.handleEditComment = this.handleEditComment.bind(this);
 246     this.handleSaveComment = this.handleSaveComment.bind(this);
 247     this.handleBlockPerson = this.handleBlockPerson.bind(this);
 248     this.handleDeleteComment = this.handleDeleteComment.bind(this);
 249     this.handleRemoveComment = this.handleRemoveComment.bind(this);
 250     this.handleCommentVote = this.handleCommentVote.bind(this);
 251     this.handleAddModToCommunity = this.handleAddModToCommunity.bind(this);
 252     this.handleAddAdmin = this.handleAddAdmin.bind(this);
 253     this.handlePurgePerson = this.handlePurgePerson.bind(this);
 254     this.handlePurgeComment = this.handlePurgeComment.bind(this);
 255     this.handleCommentReport = this.handleCommentReport.bind(this);
 256     this.handleDistinguishComment = this.handleDistinguishComment.bind(this);
 257     this.handleTransferCommunity = this.handleTransferCommunity.bind(this);
 258     this.handleCommentReplyRead = this.handleCommentReplyRead.bind(this);
 259     this.handlePersonMentionRead = this.handlePersonMentionRead.bind(this);
 260     this.handleBanFromCommunity = this.handleBanFromCommunity.bind(this);
 261     this.handleBanPerson = this.handleBanPerson.bind(this);
 262     this.handlePostEdit = this.handlePostEdit.bind(this);
 263     this.handlePostVote = this.handlePostVote.bind(this);
 264     this.handlePostReport = this.handlePostReport.bind(this);
 265     this.handleLockPost = this.handleLockPost.bind(this);
 266     this.handleDeletePost = this.handleDeletePost.bind(this);
 267     this.handleRemovePost = this.handleRemovePost.bind(this);
 268     this.handleSavePost = this.handleSavePost.bind(this);
 269     this.handlePurgePost = this.handlePurgePost.bind(this);
 270     this.handleFeaturePost = this.handleFeaturePost.bind(this);
 271
 272     // Only fetch the data if coming from another route
 273     if (FirstLoadService.isFirstLoad) {
 274       const { trendingCommunitiesRes, commentsRes, postsRes } =
 275         this.isoData.routeData;
 276
 277       this.state = {
 278         ...this.state,
 279         trendingCommunitiesRes,
 280         commentsRes,
 281         postsRes,
 282         isIsomorphic: true,
 283       };
 284
 285       HomeCacheService.postsRes = postsRes;
 286     }
 287
 288     this.state.tagline = getRandomFromList(
 289       this.state?.siteRes?.taglines ?? []
 290     )?.content;
 291   }
 292
 293   componentWillUnmount() {
 294     HomeCacheService.activate();
 295   }
 296
 297   async componentDidMount() {
 298     if (
 299       !this.state.isIsomorphic ||
 300       !Object.values(this.isoData.routeData).some(
 301         res => res.state === "success" || res.state === "failed"
 302       )
 303     ) {
 304       await Promise.all([this.fetchTrendingCommunities(), this.fetchData()]);
 305     }
 306
 307     setupTippy();
 308   }
 309
 310   static async fetchInitialData({
 311     client,
 312     auth,
 313     query: { dataType: urlDataType, listingType, page: urlPage, sort: urlSort },
 314   }: InitialFetchRequest<QueryParams<HomeProps>>): Promise<HomeData> {
 315     const dataType = getDataTypeFromQuery(urlDataType);
 316
 317     // TODO figure out auth default_listingType, default_sort_type
 318     const type_ = getListingTypeFromQuery(listingType);
 319     const sort = getSortTypeFromQuery(urlSort);
 320
 321     const page = urlPage ? Number(urlPage) : 1;
 322
 323     let postsRes: RequestState<GetPostsResponse> = { state: "empty" };
 324     let commentsRes: RequestState<GetCommentsResponse> = {
 325       state: "empty",
 326     };
 327
 328     if (dataType === DataType.Post) {
 329       const getPostsForm: GetPosts = {
 330         type_,
 331         page,
 332         limit: fetchLimit,
 333         sort,
 334         saved_only: false,
 335         auth,
 336       };
 337
 338       postsRes = await client.getPosts(getPostsForm);
 339     } else {
 340       const getCommentsForm: GetComments = {
 341         page,
 342         limit: fetchLimit,
 343         sort: postToCommentSortType(sort),
 344         type_,
 345         saved_only: false,
 346         auth,
 347       };
 348
 349       commentsRes = await client.getComments(getCommentsForm);
 350     }
 351
 352     const trendingCommunitiesForm: ListCommunities = {
 353       type_: "Local",
 354       sort: "Hot",
 355       limit: trendingFetchLimit,
 356       auth,
 357     };
 358
 359     return {
 360       trendingCommunitiesRes: await client.listCommunities(
 361         trendingCommunitiesForm
 362       ),
 363       commentsRes,
 364       postsRes,
 365     };
 366   }
 367
 368   get documentTitle(): string {
 369     const { name, description } = this.state.siteRes.site_view.site;
 370
 371     return description ? `${name} - ${description}` : name;
 372   }
 373
 374   render() {
 375     const {
 376       tagline,
 377       siteRes: {
 378         site_view: {
 379           local_site: { site_setup },
 380         },
 381       },
 382     } = this.state;
 383
 384     return (
 385       <div className="home container-lg">
 386         <HtmlTags
 387           title={this.documentTitle}
 388           path={this.context.router.route.match.url}
 389         />
 390         {site_setup && (
 391           <div className="row">
 392             <main role="main" className="col-12 col-md-8 col-lg-9">
 393               {tagline && (
 394                 <div
 395                   id="tagline"
 396                   dangerouslySetInnerHTML={mdToHtml(tagline)}
 397                 ></div>
 398               )}
 399               <div className="d-block d-md-none">{this.mobileView}</div>
 400               {this.posts}
 401             </main>
 402             <aside className="d-none d-md-block col-md-4 col-lg-3">
 403               {this.mySidebar}
 404             </aside>
 405           </div>
 406         )}
 407       </div>
 408     );
 409   }
 410
 411   get hasFollows(): boolean {
 412     const mui = UserService.Instance.myUserInfo;
 413     return !!mui && mui.follows.length > 0;
 414   }
 415
 416   get mobileView() {
 417     const {
 418       siteRes: {
 419         site_view: { counts, site },
 420         admins,
 421       },
 422       showSubscribedMobile,
 423       showTrendingMobile,
 424       showSidebarMobile,
 425     } = this.state;
 426
 427     return (
 428       <div className="row">
 429         <div className="col-12">
 430           {this.hasFollows && (
 431             <MobileButton
 432               textKey="subscribed"
 433               show={showSubscribedMobile}
 434               onClick={linkEvent(this, this.handleShowSubscribedMobile)}
 435             />
 436           )}
 437           <MobileButton
 438             textKey="trending"
 439             show={showTrendingMobile}
 440             onClick={linkEvent(this, this.handleShowTrendingMobile)}
 441           />
 442           <MobileButton
 443             textKey="sidebar"
 444             show={showSidebarMobile}
 445             onClick={linkEvent(this, this.handleShowSidebarMobile)}
 446           />
 447           {showSidebarMobile && (
 448             <SiteSidebar
 449               site={site}
 450               admins={admins}
 451               counts={counts}
 452               showLocal={showLocal(this.isoData)}
 453               isMobile={true}
 454             />
 455           )}
 456           {showTrendingMobile && (
 457             <div className="card border-secondary mb-3">
 458               {this.trendingCommunities()}
 459             </div>
 460           )}
 461           {showSubscribedMobile && (
 462             <div className="card border-secondary mb-3">
 463               {this.subscribedCommunities(true)}
 464             </div>
 465           )}
 466         </div>
 467       </div>
 468     );
 469   }
 470
 471   get mySidebar() {
 472     const {
 473       siteRes: {
 474         site_view: { counts, site },
 475         admins,
 476       },
 477     } = this.state;
 478
 479     return (
 480       <div id="sidebarContainer">
 481         <section id="sidebarMain" className="card border-secondary mb-3">
 482           {this.trendingCommunities()}
 483         </section>
 484         <SiteSidebar
 485           site={site}
 486           admins={admins}
 487           counts={counts}
 488           showLocal={showLocal(this.isoData)}
 489         />
 490         {this.hasFollows && (
 491           <div className="accordion">
 492             <section
 493               id="sidebarSubscribed"
 494               className="card border-secondary mb-3"
 495             >
 496               {this.subscribedCommunities(false)}
 497             </section>
 498           </div>
 499         )}
 500       </div>
 501     );
 502   }
 503
 504   trendingCommunities() {
 505     switch (this.state.trendingCommunitiesRes?.state) {
 506       case "loading":
 507         return (
 508           <h5>
 509             <Spinner large />
 510           </h5>
 511         );
 512       case "success": {
 513         const trending = this.state.trendingCommunitiesRes.data.communities;
 514         return (
 515           <>
 516             <header className="card-header d-flex align-items-center">
 517               <h5 className="mb-0">
 518                 <T i18nKey="trending_communities">
 519                   #
 520                   <Link className="text-body" to="/communities">
 521                     #
 522                   </Link>
 523                 </T>
 524               </h5>
 525             </header>
 526             <div className="card-body">
 527               {trending.length > 0 && (
 528                 <ul className="list-inline">
 529                   {trending.map(cv => (
 530                     <li key={cv.community.id} className="list-inline-item">
 531                       <CommunityLink community={cv.community} />
 532                     </li>
 533                   ))}
 534                 </ul>
 535               )}
 536               {canCreateCommunity(this.state.siteRes) && (
 537                 <LinkButton
 538                   path="/create_community"
 539                   translationKey="create_a_community"
 540                 />
 541               )}
 542               <LinkButton
 543                 path="/communities"
 544                 translationKey="explore_communities"
 545               />
 546             </div>
 547           </>
 548         );
 549       }
 550     }
 551   }
 552
 553   subscribedCommunities(isMobile = false) {
 554     const { subscribedCollapsed } = this.state;
 555
 556     return (
 557       <>
 558         <header
 559           className="card-header d-flex align-items-center"
 560           id="sidebarSubscribedHeader"
 561         >
 562           <h5 className="mb-0 d-inline">
 563             <T class="d-inline" i18nKey="subscribed_to_communities">
 564               #
 565               <Link className="text-body" to="/communities">
 566                 #
 567               </Link>
 568             </T>
 569           </h5>
 570           {!isMobile && (
 571             <button
 572               type="button"
 573               className="btn btn-sm text-muted"
 574               onClick={linkEvent(this, this.handleCollapseSubscribe)}
 575               aria-label={
 576                 subscribedCollapsed
 577                   ? I18NextService.i18n.t("expand")
 578                   : I18NextService.i18n.t("collapse")
 579               }
 580               data-tippy-content={
 581                 subscribedCollapsed
 582                   ? I18NextService.i18n.t("expand")
 583                   : I18NextService.i18n.t("collapse")
 584               }
 585               aria-expanded="true"
 586               aria-controls="sidebarSubscribedBody"
 587             >
 588               <Icon
 589                 icon={`${subscribedCollapsed ? "plus" : "minus"}-square`}
 590                 classes="icon-inline"
 591               />
 592             </button>
 593           )}
 594         </header>
 595         {!subscribedCollapsed && (
 596           <div
 597             id="sidebarSubscribedBody"
 598             aria-labelledby="sidebarSubscribedHeader"
 599           >
 600             <div className="card-body">
 601               <ul className="list-inline mb-0">
 602                 {UserService.Instance.myUserInfo?.follows.map(cfv => (
 603                   <li
 604                     key={cfv.community.id}
 605                     className="list-inline-item d-inline-block"
 606                   >
 607                     <CommunityLink community={cfv.community} />
 608                   </li>
 609                 ))}
 610               </ul>
 611             </div>
 612           </div>
 613         )}
 614       </>
 615     );
 616   }
 617
 618   async updateUrl({ dataType, listingType, page, sort }: Partial<HomeProps>) {
 619     const {
 620       dataType: urlDataType,
 621       listingType: urlListingType,
 622       page: urlPage,
 623       sort: urlSort,
 624     } = getHomeQueryParams();
 625
 626     const queryParams: QueryParams<HomeProps> = {
 627       dataType: getDataTypeString(dataType ?? urlDataType),
 628       listingType: listingType ?? urlListingType,
 629       page: (page ?? urlPage).toString(),
 630       sort: sort ?? urlSort,
 631     };
 632
 633     this.props.history.push({
 634       pathname: "/",
 635       search: getQueryString(queryParams),
 636     });
 637
 638     if (!this.state.scrolled) {
 639       this.setState({ scrolled: true });
 640       setTimeout(() => window.scrollTo(0, 0), 0);
 641     }
 642
 643     await this.fetchData();
 644   }
 645
 646   get posts() {
 647     const { page } = getHomeQueryParams();
 648
 649     return (
 650       <div className="main-content-wrapper">
 651         <div>
 652           {this.selects}
 653           {this.listings}
 654           <Paginator page={page} onChange={this.handlePageChange} />
 655         </div>
 656       </div>
 657     );
 658   }
 659
 660   get listings() {
 661     const { dataType } = getHomeQueryParams();
 662     const siteRes = this.state.siteRes;
 663
 664     if (dataType === DataType.Post) {
 665       switch (this.state.postsRes?.state) {
 666         case "empty":
 667           return <div style="min-height: 20000px;"></div>;
 668         case "loading":
 669           return (
 670             <h5>
 671               <Spinner large />
 672             </h5>
 673           );
 674         case "success": {
 675           const posts = this.state.postsRes.data.posts;
 676           return (
 677             <PostListings
 678               posts={posts}
 679               showCommunity
 680               removeDuplicates
 681               enableDownvotes={enableDownvotes(siteRes)}
 682               enableNsfw={enableNsfw(siteRes)}
 683               allLanguages={siteRes.all_languages}
 684               siteLanguages={siteRes.discussion_languages}
 685               onBlockPerson={this.handleBlockPerson}
 686               onPostEdit={this.handlePostEdit}
 687               onPostVote={this.handlePostVote}
 688               onPostReport={this.handlePostReport}
 689               onLockPost={this.handleLockPost}
 690               onDeletePost={this.handleDeletePost}
 691               onRemovePost={this.handleRemovePost}
 692               onSavePost={this.handleSavePost}
 693               onPurgePerson={this.handlePurgePerson}
 694               onPurgePost={this.handlePurgePost}
 695               onBanPerson={this.handleBanPerson}
 696               onBanPersonFromCommunity={this.handleBanFromCommunity}
 697               onAddModToCommunity={this.handleAddModToCommunity}
 698               onAddAdmin={this.handleAddAdmin}
 699               onTransferCommunity={this.handleTransferCommunity}
 700               onFeaturePost={this.handleFeaturePost}
 701             />
 702           );
 703         }
 704       }
 705     } else {
 706       switch (this.state.commentsRes.state) {
 707         case "loading":
 708           return (
 709             <h5>
 710               <Spinner large />
 711             </h5>
 712           );
 713         case "success": {
 714           const comments = this.state.commentsRes.data.comments;
 715           return (
 716             <CommentNodes
 717               nodes={commentsToFlatNodes(comments)}
 718               viewType={CommentViewType.Flat}
 719               finished={this.state.finished}
 720               noIndent
 721               showCommunity
 722               showContext
 723               enableDownvotes={enableDownvotes(siteRes)}
 724               allLanguages={siteRes.all_languages}
 725               siteLanguages={siteRes.discussion_languages}
 726               onSaveComment={this.handleSaveComment}
 727               onBlockPerson={this.handleBlockPerson}
 728               onDeleteComment={this.handleDeleteComment}
 729               onRemoveComment={this.handleRemoveComment}
 730               onCommentVote={this.handleCommentVote}
 731               onCommentReport={this.handleCommentReport}
 732               onDistinguishComment={this.handleDistinguishComment}
 733               onAddModToCommunity={this.handleAddModToCommunity}
 734               onAddAdmin={this.handleAddAdmin}
 735               onTransferCommunity={this.handleTransferCommunity}
 736               onPurgeComment={this.handlePurgeComment}
 737               onPurgePerson={this.handlePurgePerson}
 738               onCommentReplyRead={this.handleCommentReplyRead}
 739               onPersonMentionRead={this.handlePersonMentionRead}
 740               onBanPersonFromCommunity={this.handleBanFromCommunity}
 741               onBanPerson={this.handleBanPerson}
 742               onCreateComment={this.handleCreateComment}
 743               onEditComment={this.handleEditComment}
 744             />
 745           );
 746         }
 747       }
 748     }
 749   }
 750
 751   get selects() {
 752     const { listingType, dataType, sort } = getHomeQueryParams();
 753
 754     return (
 755       <div className="row align-items-center mb-3 g-3">
 756         <div className="col-auto">
 757           <DataTypeSelect
 758             type_={dataType}
 759             onChange={this.handleDataTypeChange}
 760           />
 761         </div>
 762         <div className="col-auto">
 763           <ListingTypeSelect
 764             type_={listingType}
 765             showLocal={showLocal(this.isoData)}
 766             showSubscribed
 767             onChange={this.handleListingTypeChange}
 768           />
 769         </div>
 770         <div className="col-auto">
 771           <SortSelect sort={sort} onChange={this.handleSortChange} />
 772         </div>
 773         <div className="col-auto ps-0">{getRss(listingType)}</div>
 774       </div>
 775     );
 776   }
 777
 778   async fetchTrendingCommunities() {
 779     this.setState({ trendingCommunitiesRes: { state: "loading" } });
 780     this.setState({
 781       trendingCommunitiesRes: await HttpService.client.listCommunities({
 782         type_: "Local",
 783         sort: "Hot",
 784         limit: trendingFetchLimit,
 785         auth: myAuth(),
 786       }),
 787     });
 788   }
 789
 790   async fetchData() {
 791     const auth = myAuth();
 792     const { dataType, page, listingType, sort } = getHomeQueryParams();
 793
 794     if (dataType === DataType.Post) {
 795       if (HomeCacheService.active) {
 796         const { postsRes, scrollY } = HomeCacheService;
 797         HomeCacheService.deactivate();
 798         this.setState({ postsRes });
 799         window.scrollTo({
 800           left: 0,
 801           top: scrollY,
 802           behavior: "instant",
 803         });
 804       } else {
 805         this.setState({ postsRes: { state: "loading" } });
 806         this.setState({
 807           postsRes: await HttpService.client.getPosts({
 808             page,
 809             limit: fetchLimit,
 810             sort,
 811             saved_only: false,
 812             type_: listingType,
 813             auth,
 814           }),
 815         });
 816
 817         HomeCacheService.postsRes = this.state.postsRes;
 818       }
 819     } else {
 820       this.setState({ commentsRes: { state: "loading" } });
 821       this.setState({
 822         commentsRes: await HttpService.client.getComments({
 823           page,
 824           limit: fetchLimit,
 825           sort: postToCommentSortType(sort),
 826           saved_only: false,
 827           type_: listingType,
 828           auth,
 829         }),
 830       });
 831     }
 832
 833     setupTippy();
 834   }
 835
 836   handleShowSubscribedMobile(i: Home) {
 837     i.setState({ showSubscribedMobile: !i.state.showSubscribedMobile });
 838   }
 839
 840   handleShowTrendingMobile(i: Home) {
 841     i.setState({ showTrendingMobile: !i.state.showTrendingMobile });
 842   }
 843
 844   handleShowSidebarMobile(i: Home) {
 845     i.setState({ showSidebarMobile: !i.state.showSidebarMobile });
 846   }
 847
 848   handleCollapseSubscribe(i: Home) {
 849     i.setState({ subscribedCollapsed: !i.state.subscribedCollapsed });
 850   }
 851
 852   handlePageChange(page: number) {
 853     this.setState({ scrolled: false });
 854     this.updateUrl({ page });
 855   }
 856
 857   handleSortChange(val: SortType) {
 858     this.setState({ scrolled: false });
 859     this.updateUrl({ sort: val, page: 1 });
 860   }
 861
 862   handleListingTypeChange(val: ListingType) {
 863     this.setState({ scrolled: false });
 864     this.updateUrl({ listingType: val, page: 1 });
 865   }
 866
 867   handleDataTypeChange(val: DataType) {
 868     this.setState({ scrolled: false });
 869     this.updateUrl({ dataType: val, page: 1 });
 870   }
 871
 872   async handleAddModToCommunity(form: AddModToCommunity) {
 873     // TODO not sure what to do here
 874     await HttpService.client.addModToCommunity(form);
 875   }
 876
 877   async handlePurgePerson(form: PurgePerson) {
 878     const purgePersonRes = await HttpService.client.purgePerson(form);
 879     this.purgeItem(purgePersonRes);
 880   }
 881
 882   async handlePurgeComment(form: PurgeComment) {
 883     const purgeCommentRes = await HttpService.client.purgeComment(form);
 884     this.purgeItem(purgeCommentRes);
 885   }
 886
 887   async handlePurgePost(form: PurgePost) {
 888     const purgeRes = await HttpService.client.purgePost(form);
 889     this.purgeItem(purgeRes);
 890   }
 891
 892   async handleBlockPerson(form: BlockPerson) {
 893     const blockPersonRes = await HttpService.client.blockPerson(form);
 894     if (blockPersonRes.state == "success") {
 895       updatePersonBlock(blockPersonRes.data);
 896     }
 897   }
 898
 899   async handleCreateComment(form: CreateComment) {
 900     const createCommentRes = await HttpService.client.createComment(form);
 901     this.createAndUpdateComments(createCommentRes);
 902
 903     return createCommentRes;
 904   }
 905
 906   async handleEditComment(form: EditComment) {
 907     const editCommentRes = await HttpService.client.editComment(form);
 908     this.findAndUpdateComment(editCommentRes);
 909
 910     return editCommentRes;
 911   }
 912
 913   async handleDeleteComment(form: DeleteComment) {
 914     const deleteCommentRes = await HttpService.client.deleteComment(form);
 915     this.findAndUpdateComment(deleteCommentRes);
 916   }
 917
 918   async handleDeletePost(form: DeletePost) {
 919     const deleteRes = await HttpService.client.deletePost(form);
 920     this.findAndUpdatePost(deleteRes);
 921   }
 922
 923   async handleRemovePost(form: RemovePost) {
 924     const removeRes = await HttpService.client.removePost(form);
 925     this.findAndUpdatePost(removeRes);
 926   }
 927
 928   async handleRemoveComment(form: RemoveComment) {
 929     const removeCommentRes = await HttpService.client.removeComment(form);
 930     this.findAndUpdateComment(removeCommentRes);
 931   }
 932
 933   async handleSaveComment(form: SaveComment) {
 934     const saveCommentRes = await HttpService.client.saveComment(form);
 935     this.findAndUpdateComment(saveCommentRes);
 936   }
 937
 938   async handleSavePost(form: SavePost) {
 939     const saveRes = await HttpService.client.savePost(form);
 940     this.findAndUpdatePost(saveRes);
 941   }
 942
 943   async handleFeaturePost(form: FeaturePost) {
 944     const featureRes = await HttpService.client.featurePost(form);
 945     this.findAndUpdatePost(featureRes);
 946   }
 947
 948   async handleCommentVote(form: CreateCommentLike) {
 949     const voteRes = await HttpService.client.likeComment(form);
 950     this.findAndUpdateComment(voteRes);
 951   }
 952
 953   async handlePostEdit(form: EditPost) {
 954     const res = await HttpService.client.editPost(form);
 955     this.findAndUpdatePost(res);
 956   }
 957
 958   async handlePostVote(form: CreatePostLike) {
 959     const voteRes = await HttpService.client.likePost(form);
 960     this.findAndUpdatePost(voteRes);
 961   }
 962
 963   async handleCommentReport(form: CreateCommentReport) {
 964     const reportRes = await HttpService.client.createCommentReport(form);
 965     if (reportRes.state == "success") {
 966       toast(I18NextService.i18n.t("report_created"));
 967     }
 968   }
 969
 970   async handlePostReport(form: CreatePostReport) {
 971     const reportRes = await HttpService.client.createPostReport(form);
 972     if (reportRes.state == "success") {
 973       toast(I18NextService.i18n.t("report_created"));
 974     }
 975   }
 976
 977   async handleLockPost(form: LockPost) {
 978     const lockRes = await HttpService.client.lockPost(form);
 979     this.findAndUpdatePost(lockRes);
 980   }
 981
 982   async handleDistinguishComment(form: DistinguishComment) {
 983     const distinguishRes = await HttpService.client.distinguishComment(form);
 984     this.findAndUpdateComment(distinguishRes);
 985   }
 986
 987   async handleAddAdmin(form: AddAdmin) {
 988     const addAdminRes = await HttpService.client.addAdmin(form);
 989
 990     if (addAdminRes.state == "success") {
 991       this.setState(s => ((s.siteRes.admins = addAdminRes.data.admins), s));
 992     }
 993   }
 994
 995   async handleTransferCommunity(form: TransferCommunity) {
 996     await HttpService.client.transferCommunity(form);
 997     toast(I18NextService.i18n.t("transfer_community"));
 998   }
 999
1000   async handleCommentReplyRead(form: MarkCommentReplyAsRead) {
1001     const readRes = await HttpService.client.markCommentReplyAsRead(form);
1002     this.findAndUpdateCommentReply(readRes);
1003   }
1004
1005   async handlePersonMentionRead(form: MarkPersonMentionAsRead) {
1006     // TODO not sure what to do here. Maybe it is actually optional, because post doesn't need it.
1007     await HttpService.client.markPersonMentionAsRead(form);
1008   }
1009
1010   async handleBanFromCommunity(form: BanFromCommunity) {
1011     const banRes = await HttpService.client.banFromCommunity(form);
1012     this.updateBanFromCommunity(banRes);
1013   }
1014
1015   async handleBanPerson(form: BanPerson) {
1016     const banRes = await HttpService.client.banPerson(form);
1017     this.updateBan(banRes);
1018   }
1019
1020   updateBanFromCommunity(banRes: RequestState<BanFromCommunityResponse>) {
1021     // Maybe not necessary
1022     if (banRes.state == "success") {
1023       this.setState(s => {
1024         if (s.postsRes.state == "success") {
1025           s.postsRes.data.posts
1026             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1027             .forEach(
1028               c => (c.creator_banned_from_community = banRes.data.banned)
1029             );
1030         }
1031         if (s.commentsRes.state == "success") {
1032           s.commentsRes.data.comments
1033             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1034             .forEach(
1035               c => (c.creator_banned_from_community = banRes.data.banned)
1036             );
1037         }
1038         return s;
1039       });
1040     }
1041   }
1042
1043   updateBan(banRes: RequestState<BanPersonResponse>) {
1044     // Maybe not necessary
1045     if (banRes.state == "success") {
1046       this.setState(s => {
1047         if (s.postsRes.state == "success") {
1048           s.postsRes.data.posts
1049             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1050             .forEach(c => (c.creator.banned = banRes.data.banned));
1051         }
1052         if (s.commentsRes.state == "success") {
1053           s.commentsRes.data.comments
1054             .filter(c => c.creator.id == banRes.data.person_view.person.id)
1055             .forEach(c => (c.creator.banned = banRes.data.banned));
1056         }
1057         return s;
1058       });
1059     }
1060   }
1061
1062   purgeItem(purgeRes: RequestState<PurgeItemResponse>) {
1063     if (purgeRes.state == "success") {
1064       toast(I18NextService.i18n.t("purge_success"));
1065       this.context.router.history.push(`/`);
1066     }
1067   }
1068
1069   findAndUpdateComment(res: RequestState<CommentResponse>) {
1070     this.setState(s => {
1071       if (s.commentsRes.state == "success" && res.state == "success") {
1072         s.commentsRes.data.comments = editComment(
1073           res.data.comment_view,
1074           s.commentsRes.data.comments
1075         );
1076         s.finished.set(res.data.comment_view.comment.id, true);
1077       }
1078       return s;
1079     });
1080   }
1081
1082   createAndUpdateComments(res: RequestState<CommentResponse>) {
1083     this.setState(s => {
1084       if (s.commentsRes.state == "success" && res.state == "success") {
1085         s.commentsRes.data.comments.unshift(res.data.comment_view);
1086
1087         // Set finished for the parent
1088         s.finished.set(
1089           getCommentParentId(res.data.comment_view.comment) ?? 0,
1090           true
1091         );
1092       }
1093       return s;
1094     });
1095   }
1096
1097   findAndUpdateCommentReply(res: RequestState<CommentReplyResponse>) {
1098     this.setState(s => {
1099       if (s.commentsRes.state == "success" && res.state == "success") {
1100         s.commentsRes.data.comments = editWith(
1101           res.data.comment_reply_view,
1102           s.commentsRes.data.comments
1103         );
1104       }
1105       return s;
1106     });
1107   }
1108
1109   findAndUpdatePost(res: RequestState<PostResponse>) {
1110     this.setState(s => {
1111       if (s.postsRes.state == "success" && res.state == "success") {
1112         s.postsRes.data.posts = editPost(
1113           res.data.post_view,
1114           s.postsRes.data.posts
1115         );
1116       }
1117       return s;
1118     });
1119   }
1120 }