ui/src/components/main.tsx

   1 import { Component, linkEvent } from 'inferno';
   2 import { Helmet } from 'inferno-helmet';
   3 import { Link } from 'inferno-router';
   4 import { Subscription } from 'rxjs';
   5 import { retryWhen, delay, take } from 'rxjs/operators';
   6 import {
   7   UserOperation,
   8   CommunityUser,
   9   GetFollowedCommunitiesResponse,
  10   ListCommunitiesForm,
  11   ListCommunitiesResponse,
  12   Community,
  13   SortType,
  14   GetSiteResponse,
  15   ListingType,
  16   DataType,
  17   SiteResponse,
  18   GetPostsResponse,
  19   PostResponse,
  20   Post,
  21   GetPostsForm,
  22   Comment,
  23   GetCommentsForm,
  24   GetCommentsResponse,
  25   CommentResponse,
  26   AddAdminResponse,
  27   BanUserResponse,
  28   WebSocketJsonResponse,
  29 } from '../interfaces';
  30 import { WebSocketService, UserService } from '../services';
  31 import { PostListings } from './post-listings';
  32 import { CommentNodes } from './comment-nodes';
  33 import { SortSelect } from './sort-select';
  34 import { ListingTypeSelect } from './listing-type-select';
  35 import { DataTypeSelect } from './data-type-select';
  36 import { SiteForm } from './site-form';
  37 import { UserListing } from './user-listing';
  38 import { CommunityLink } from './community-link';
  39 import { BannerIconHeader } from './banner-icon-header';
  40 import {
  41   wsJsonToRes,
  42   repoUrl,
  43   mdToHtml,
  44   fetchLimit,
  45   toast,
  46   getListingTypeFromProps,
  47   getPageFromProps,
  48   getSortTypeFromProps,
  49   getDataTypeFromProps,
  50   editCommentRes,
  51   saveCommentRes,
  52   createCommentLikeRes,
  53   createPostLikeFindRes,
  54   editPostFindRes,
  55   commentsToFlatNodes,
  56   setupTippy,
  57   favIconUrl,
  58   notifyPost,
  59 } from '../utils';
  60 import { i18n } from '../i18next';
  61 import { T } from 'inferno-i18next';
  62
  63 interface MainState {
  64   subscribedCommunities: Array<CommunityUser>;
  65   trendingCommunities: Array<Community>;
  66   siteRes: GetSiteResponse;
  67   showEditSite: boolean;
  68   loading: boolean;
  69   posts: Array<Post>;
  70   comments: Array<Comment>;
  71   listingType: ListingType;
  72   dataType: DataType;
  73   sort: SortType;
  74   page: number;
  75 }
  76
  77 interface MainProps {
  78   listingType: ListingType;
  79   dataType: DataType;
  80   sort: SortType;
  81   page: number;
  82 }
  83
  84 interface UrlParams {
  85   listingType?: string;
  86   dataType?: string;
  87   sort?: string;
  88   page?: number;
  89 }
  90
  91 export class Main extends Component<any, MainState> {
  92   private subscription: Subscription;
  93   private emptyState: MainState = {
  94     subscribedCommunities: [],
  95     trendingCommunities: [],
  96     siteRes: {
  97       site: {
  98         id: null,
  99         name: null,
 100         creator_id: null,
 101         creator_name: null,
 102         published: null,
 103         number_of_users: null,
 104         number_of_posts: null,
 105         number_of_comments: null,
 106         number_of_communities: null,
 107         enable_downvotes: null,
 108         open_registration: null,
 109         enable_nsfw: null,
 110         icon: null,
 111         banner: null,
 112         creator_preferred_username: null,
 113       },
 114       admins: [],
 115       banned: [],
 116       online: null,
 117       version: null,
 118       federated_instances: null,
 119     },
 120     showEditSite: false,
 121     loading: true,
 122     posts: [],
 123     comments: [],
 124     listingType: getListingTypeFromProps(this.props),
 125     dataType: getDataTypeFromProps(this.props),
 126     sort: getSortTypeFromProps(this.props),
 127     page: getPageFromProps(this.props),
 128   };
 129
 130   constructor(props: any, context: any) {
 131     super(props, context);
 132
 133     this.state = this.emptyState;
 134     this.handleEditCancel = this.handleEditCancel.bind(this);
 135     this.handleSortChange = this.handleSortChange.bind(this);
 136     this.handleListingTypeChange = this.handleListingTypeChange.bind(this);
 137     this.handleDataTypeChange = this.handleDataTypeChange.bind(this);
 138
 139     this.subscription = WebSocketService.Instance.subject
 140       .pipe(retryWhen(errors => errors.pipe(delay(3000), take(10))))
 141       .subscribe(
 142         msg => this.parseMessage(msg),
 143         err => console.error(err),
 144         () => console.log('complete')
 145       );
 146
 147     WebSocketService.Instance.getSite();
 148
 149     if (UserService.Instance.user) {
 150       WebSocketService.Instance.getFollowedCommunities();
 151     }
 152
 153     let listCommunitiesForm: ListCommunitiesForm = {
 154       sort: SortType[SortType.Hot],
 155       limit: 6,
 156     };
 157
 158     WebSocketService.Instance.listCommunities(listCommunitiesForm);
 159
 160     this.fetchData();
 161   }
 162
 163   componentWillUnmount() {
 164     this.subscription.unsubscribe();
 165   }
 166
 167   static getDerivedStateFromProps(props: any): MainProps {
 168     return {
 169       listingType: getListingTypeFromProps(props),
 170       dataType: getDataTypeFromProps(props),
 171       sort: getSortTypeFromProps(props),
 172       page: getPageFromProps(props),
 173     };
 174   }
 175
 176   componentDidUpdate(_: any, lastState: MainState) {
 177     if (
 178       lastState.listingType !== this.state.listingType ||
 179       lastState.dataType !== this.state.dataType ||
 180       lastState.sort !== this.state.sort ||
 181       lastState.page !== this.state.page
 182     ) {
 183       this.setState({ loading: true });
 184       this.fetchData();
 185     }
 186   }
 187
 188   get documentTitle(): string {
 189     if (this.state.siteRes.site.name) {
 190       return `${this.state.siteRes.site.name}`;
 191     } else {
 192       return 'Lemmy';
 193     }
 194   }
 195
 196   get favIcon(): string {
 197     return this.state.siteRes.site.icon
 198       ? this.state.siteRes.site.icon
 199       : favIconUrl;
 200   }
 201
 202   render() {
 203     return (
 204       <div class="container">
 205         <Helmet title={this.documentTitle}>
 206           <link
 207             id="favicon"
 208             rel="icon"
 209             type="image/x-icon"
 210             href={this.favIcon}
 211           />
 212         </Helmet>
 213         <div class="row">
 214           <main role="main" class="col-12 col-md-8">
 215             {this.posts()}
 216           </main>
 217           <aside class="col-12 col-md-4">{this.mySidebar()}</aside>
 218         </div>
 219       </div>
 220     );
 221   }
 222
 223   mySidebar() {
 224     return (
 225       <div>
 226         {!this.state.loading && (
 227           <div>
 228             <div class="card bg-transparent border-secondary mb-3">
 229               <div class="card-header bg-transparent border-secondary">
 230                 <div class="mb-2">
 231                   {this.siteName()}
 232                   {this.adminButtons()}
 233                 </div>
 234                 <BannerIconHeader banner={this.state.siteRes.site.banner} />
 235               </div>
 236               <div class="card-body">
 237                 {this.trendingCommunities()}
 238                 {this.createCommunityButton()}
 239                 {/*
 240                 {this.subscribedCommunities()}
 241                 */}
 242               </div>
 243             </div>
 244
 245             <div class="card bg-transparent border-secondary mb-3">
 246               <div class="card-body">{this.sidebar()}</div>
 247             </div>
 248
 249             <div class="card bg-transparent border-secondary">
 250               <div class="card-body">{this.landing()}</div>
 251             </div>
 252           </div>
 253         )}
 254       </div>
 255     );
 256   }
 257
 258   createCommunityButton() {
 259     return (
 260       <Link class="btn btn-secondary btn-block" to="/create_community">
 261         {i18n.t('create_a_community')}
 262       </Link>
 263     );
 264   }
 265
 266   trendingCommunities() {
 267     return (
 268       <div>
 269         <h5>
 270           <T i18nKey="trending_communities">
 271             #
 272             <Link class="text-body" to="/communities">
 273               #
 274             </Link>
 275           </T>
 276         </h5>
 277         <ul class="list-inline">
 278           {this.state.trendingCommunities.map(community => (
 279             <li class="list-inline-item">
 280               <CommunityLink community={community} />
 281             </li>
 282           ))}
 283         </ul>
 284       </div>
 285     );
 286   }
 287
 288   subscribedCommunities() {
 289     return (
 290       UserService.Instance.user &&
 291       this.state.subscribedCommunities.length > 0 && (
 292         <div>
 293           <h5>
 294             <T i18nKey="subscribed_to_communities">
 295               #
 296               <Link class="text-body" to="/communities">
 297                 #
 298               </Link>
 299             </T>
 300           </h5>
 301           <ul class="list-inline">
 302             {this.state.subscribedCommunities.map(community => (
 303               <li class="list-inline-item">
 304                 <CommunityLink
 305                   community={{
 306                     name: community.community_name,
 307                     id: community.community_id,
 308                     local: community.community_local,
 309                     actor_id: community.community_actor_id,
 310                     icon: community.community_icon,
 311                   }}
 312                 />
 313               </li>
 314             ))}
 315           </ul>
 316         </div>
 317       )
 318     );
 319   }
 320
 321   sidebar() {
 322     return (
 323       <div>
 324         {!this.state.showEditSite ? (
 325           this.siteInfo()
 326         ) : (
 327           <SiteForm
 328             site={this.state.siteRes.site}
 329             onCancel={this.handleEditCancel}
 330           />
 331         )}
 332       </div>
 333     );
 334   }
 335
 336   updateUrl(paramUpdates: UrlParams) {
 337     const listingTypeStr =
 338       paramUpdates.listingType ||
 339       ListingType[this.state.listingType].toLowerCase();
 340     const dataTypeStr =
 341       paramUpdates.dataType || DataType[this.state.dataType].toLowerCase();
 342     const sortStr =
 343       paramUpdates.sort || SortType[this.state.sort].toLowerCase();
 344     const page = paramUpdates.page || this.state.page;
 345     this.props.history.push(
 346       `/home/data_type/${dataTypeStr}/listing_type/${listingTypeStr}/sort/${sortStr}/page/${page}`
 347     );
 348   }
 349
 350   siteInfo() {
 351     return (
 352       <div>
 353         {this.state.siteRes.site.description && this.siteDescription()}
 354         {this.badges()}
 355         {this.admins()}
 356       </div>
 357     );
 358   }
 359
 360   siteName() {
 361     return <h5 class="mb-0">{`${this.state.siteRes.site.name}`}</h5>;
 362   }
 363
 364   admins() {
 365     return (
 366       <ul class="mt-1 list-inline small mb-0">
 367         <li class="list-inline-item">{i18n.t('admins')}:</li>
 368         {this.state.siteRes.admins.map(admin => (
 369           <li class="list-inline-item">
 370             <UserListing
 371               user={{
 372                 name: admin.name,
 373                 preferred_username: admin.preferred_username,
 374                 avatar: admin.avatar,
 375                 local: admin.local,
 376                 actor_id: admin.actor_id,
 377                 id: admin.id,
 378               }}
 379             />
 380           </li>
 381         ))}
 382       </ul>
 383     );
 384   }
 385
 386   badges() {
 387     return (
 388       <ul class="my-2 list-inline">
 389         <li className="list-inline-item badge badge-light">
 390           {i18n.t('number_online', { count: this.state.siteRes.online })}
 391         </li>
 392         <li className="list-inline-item badge badge-light">
 393           {i18n.t('number_of_users', {
 394             count: this.state.siteRes.site.number_of_users,
 395           })}
 396         </li>
 397         <li className="list-inline-item badge badge-light">
 398           {i18n.t('number_of_communities', {
 399             count: this.state.siteRes.site.number_of_communities,
 400           })}
 401         </li>
 402         <li className="list-inline-item badge badge-light">
 403           {i18n.t('number_of_posts', {
 404             count: this.state.siteRes.site.number_of_posts,
 405           })}
 406         </li>
 407         <li className="list-inline-item badge badge-light">
 408           {i18n.t('number_of_comments', {
 409             count: this.state.siteRes.site.number_of_comments,
 410           })}
 411         </li>
 412         <li className="list-inline-item">
 413           <Link className="badge badge-light" to="/modlog">
 414             {i18n.t('modlog')}
 415           </Link>
 416         </li>
 417       </ul>
 418     );
 419   }
 420
 421   adminButtons() {
 422     return (
 423       this.canAdmin && (
 424         <ul class="list-inline mb-1 text-muted font-weight-bold">
 425           <li className="list-inline-item-action">
 426             <span
 427               class="pointer"
 428               onClick={linkEvent(this, this.handleEditClick)}
 429               data-tippy-content={i18n.t('edit')}
 430             >
 431               <svg class="icon icon-inline">
 432                 <use xlinkHref="#icon-edit"></use>
 433               </svg>
 434             </span>
 435           </li>
 436         </ul>
 437       )
 438     );
 439   }
 440
 441   siteDescription() {
 442     return (
 443       <div
 444         className="md-div"
 445         dangerouslySetInnerHTML={mdToHtml(this.state.siteRes.site.description)}
 446       />
 447     );
 448   }
 449
 450   landing() {
 451     return (
 452       <>
 453         <h5>
 454           {i18n.t('powered_by')}
 455           <svg class="icon mx-2">
 456             <use xlinkHref="#icon-mouse">#</use>
 457           </svg>
 458           <a href={repoUrl}>
 459             Lemmy<sup>beta</sup>
 460           </a>
 461         </h5>
 462         <p class="mb-0">
 463           <T i18nKey="landing_0">
 464             #
 465             <a href="https://en.wikipedia.org/wiki/Social_network_aggregation">
 466               #
 467             </a>
 468             <a href="https://en.wikipedia.org/wiki/Fediverse">#</a>
 469             <br class="big"></br>
 470             <code>#</code>
 471             <br></br>
 472             <b>#</b>
 473             <br class="big"></br>
 474             <a href={repoUrl}>#</a>
 475             <br class="big"></br>
 476             <a href="https://www.rust-lang.org">#</a>
 477             <a href="https://actix.rs/">#</a>
 478             <a href="https://infernojs.org">#</a>
 479             <a href="https://www.typescriptlang.org/">#</a>
 480             <br class="big"></br>
 481             <a href="https://github.com/LemmyNet/lemmy/graphs/contributors?type=a">
 482               #
 483             </a>
 484           </T>
 485         </p>
 486       </>
 487     );
 488   }
 489
 490   posts() {
 491     return (
 492       <div class="main-content-wrapper">
 493         {this.state.loading ? (
 494           <h5>
 495             <svg class="icon icon-spinner spin">
 496               <use xlinkHref="#icon-spinner"></use>
 497             </svg>
 498           </h5>
 499         ) : (
 500           <div>
 501             {this.selects()}
 502             {this.listings()}
 503             {this.paginator()}
 504           </div>
 505         )}
 506       </div>
 507     );
 508   }
 509
 510   listings() {
 511     return this.state.dataType == DataType.Post ? (
 512       <PostListings
 513         posts={this.state.posts}
 514         showCommunity
 515         removeDuplicates
 516         sort={this.state.sort}
 517         enableDownvotes={this.state.siteRes.site.enable_downvotes}
 518         enableNsfw={this.state.siteRes.site.enable_nsfw}
 519       />
 520     ) : (
 521       <CommentNodes
 522         nodes={commentsToFlatNodes(this.state.comments)}
 523         noIndent
 524         showCommunity
 525         sortType={this.state.sort}
 526         showContext
 527         enableDownvotes={this.state.siteRes.site.enable_downvotes}
 528       />
 529     );
 530   }
 531
 532   selects() {
 533     return (
 534       <div className="mb-3">
 535         <span class="mr-3">
 536           <DataTypeSelect
 537             type_={this.state.dataType}
 538             onChange={this.handleDataTypeChange}
 539           />
 540         </span>
 541         <span class="mr-3">
 542           <ListingTypeSelect
 543             type_={this.state.listingType}
 544             onChange={this.handleListingTypeChange}
 545           />
 546         </span>
 547         <span class="mr-2">
 548           <SortSelect sort={this.state.sort} onChange={this.handleSortChange} />
 549         </span>
 550         {this.state.listingType == ListingType.All && (
 551           <a
 552             href={`/feeds/all.xml?sort=${SortType[this.state.sort]}`}
 553             target="_blank"
 554             rel="noopener"
 555             title="RSS"
 556           >
 557             <svg class="icon text-muted small">
 558               <use xlinkHref="#icon-rss">#</use>
 559             </svg>
 560           </a>
 561         )}
 562         {UserService.Instance.user &&
 563           this.state.listingType == ListingType.Subscribed && (
 564             <a
 565               href={`/feeds/front/${UserService.Instance.auth}.xml?sort=${
 566                 SortType[this.state.sort]
 567               }`}
 568               target="_blank"
 569               title="RSS"
 570               rel="noopener"
 571             >
 572               <svg class="icon text-muted small">
 573                 <use xlinkHref="#icon-rss">#</use>
 574               </svg>
 575             </a>
 576           )}
 577       </div>
 578     );
 579   }
 580
 581   paginator() {
 582     return (
 583       <div class="my-2">
 584         {this.state.page > 1 && (
 585           <button
 586             class="btn btn-secondary mr-1"
 587             onClick={linkEvent(this, this.prevPage)}
 588           >
 589             {i18n.t('prev')}
 590           </button>
 591         )}
 592         {this.state.posts.length > 0 && (
 593           <button
 594             class="btn btn-secondary"
 595             onClick={linkEvent(this, this.nextPage)}
 596           >
 597             {i18n.t('next')}
 598           </button>
 599         )}
 600       </div>
 601     );
 602   }
 603
 604   get canAdmin(): boolean {
 605     return (
 606       UserService.Instance.user &&
 607       this.state.siteRes.admins
 608         .map(a => a.id)
 609         .includes(UserService.Instance.user.id)
 610     );
 611   }
 612
 613   handleEditClick(i: Main) {
 614     i.state.showEditSite = true;
 615     i.setState(i.state);
 616   }
 617
 618   handleEditCancel() {
 619     this.state.showEditSite = false;
 620     this.setState(this.state);
 621   }
 622
 623   nextPage(i: Main) {
 624     i.updateUrl({ page: i.state.page + 1 });
 625     window.scrollTo(0, 0);
 626   }
 627
 628   prevPage(i: Main) {
 629     i.updateUrl({ page: i.state.page - 1 });
 630     window.scrollTo(0, 0);
 631   }
 632
 633   handleSortChange(val: SortType) {
 634     this.updateUrl({ sort: SortType[val].toLowerCase(), page: 1 });
 635     window.scrollTo(0, 0);
 636   }
 637
 638   handleListingTypeChange(val: ListingType) {
 639     this.updateUrl({ listingType: ListingType[val].toLowerCase(), page: 1 });
 640     window.scrollTo(0, 0);
 641   }
 642
 643   handleDataTypeChange(val: DataType) {
 644     this.updateUrl({ dataType: DataType[val].toLowerCase(), page: 1 });
 645     window.scrollTo(0, 0);
 646   }
 647
 648   fetchData() {
 649     if (this.state.dataType == DataType.Post) {
 650       let getPostsForm: GetPostsForm = {
 651         page: this.state.page,
 652         limit: fetchLimit,
 653         sort: SortType[this.state.sort],
 654         type_: ListingType[this.state.listingType],
 655       };
 656       WebSocketService.Instance.getPosts(getPostsForm);
 657     } else {
 658       let getCommentsForm: GetCommentsForm = {
 659         page: this.state.page,
 660         limit: fetchLimit,
 661         sort: SortType[this.state.sort],
 662         type_: ListingType[this.state.listingType],
 663       };
 664       WebSocketService.Instance.getComments(getCommentsForm);
 665     }
 666   }
 667
 668   parseMessage(msg: WebSocketJsonResponse) {
 669     console.log(msg);
 670     let res = wsJsonToRes(msg);
 671     if (msg.error) {
 672       toast(i18n.t(msg.error), 'danger');
 673       return;
 674     } else if (msg.reconnect) {
 675       this.fetchData();
 676     } else if (res.op == UserOperation.GetFollowedCommunities) {
 677       let data = res.data as GetFollowedCommunitiesResponse;
 678       this.state.subscribedCommunities = data.communities;
 679       this.setState(this.state);
 680     } else if (res.op == UserOperation.ListCommunities) {
 681       let data = res.data as ListCommunitiesResponse;
 682       this.state.trendingCommunities = data.communities;
 683       this.setState(this.state);
 684     } else if (res.op == UserOperation.GetSite) {
 685       let data = res.data as GetSiteResponse;
 686
 687       // This means it hasn't been set up yet
 688       if (!data.site) {
 689         this.context.router.history.push('/setup');
 690       }
 691       this.state.siteRes.admins = data.admins;
 692       this.state.siteRes.site = data.site;
 693       this.state.siteRes.banned = data.banned;
 694       this.state.siteRes.online = data.online;
 695       this.setState(this.state);
 696     } else if (res.op == UserOperation.EditSite) {
 697       let data = res.data as SiteResponse;
 698       this.state.siteRes.site = data.site;
 699       this.state.showEditSite = false;
 700       this.setState(this.state);
 701       toast(i18n.t('site_saved'));
 702     } else if (res.op == UserOperation.GetPosts) {
 703       let data = res.data as GetPostsResponse;
 704       this.state.posts = data.posts;
 705       this.state.loading = false;
 706       this.setState(this.state);
 707       setupTippy();
 708     } else if (res.op == UserOperation.CreatePost) {
 709       let data = res.data as PostResponse;
 710
 711       // If you're on subscribed, only push it if you're subscribed.
 712       if (this.state.listingType == ListingType.Subscribed) {
 713         if (
 714           this.state.subscribedCommunities
 715             .map(c => c.community_id)
 716             .includes(data.post.community_id)
 717         ) {
 718           this.state.posts.unshift(data.post);
 719           notifyPost(data.post, this.context.router);
 720         }
 721       } else {
 722         // NSFW posts
 723         let nsfw = data.post.nsfw || data.post.community_nsfw;
 724
 725         // Don't push the post if its nsfw, and don't have that setting on
 726         if (
 727           !nsfw ||
 728           (nsfw &&
 729             UserService.Instance.user &&
 730             UserService.Instance.user.show_nsfw)
 731         ) {
 732           this.state.posts.unshift(data.post);
 733           notifyPost(data.post, this.context.router);
 734         }
 735       }
 736       this.setState(this.state);
 737     } else if (res.op == UserOperation.EditPost) {
 738       let data = res.data as PostResponse;
 739       editPostFindRes(data, this.state.posts);
 740       this.setState(this.state);
 741     } else if (res.op == UserOperation.CreatePostLike) {
 742       let data = res.data as PostResponse;
 743       createPostLikeFindRes(data, this.state.posts);
 744       this.setState(this.state);
 745     } else if (res.op == UserOperation.AddAdmin) {
 746       let data = res.data as AddAdminResponse;
 747       this.state.siteRes.admins = data.admins;
 748       this.setState(this.state);
 749     } else if (res.op == UserOperation.BanUser) {
 750       let data = res.data as BanUserResponse;
 751       let found = this.state.siteRes.banned.find(u => (u.id = data.user.id));
 752
 753       // Remove the banned if its found in the list, and the action is an unban
 754       if (found && !data.banned) {
 755         this.state.siteRes.banned = this.state.siteRes.banned.filter(
 756           i => i.id !== data.user.id
 757         );
 758       } else {
 759         this.state.siteRes.banned.push(data.user);
 760       }
 761
 762       this.state.posts
 763         .filter(p => p.creator_id == data.user.id)
 764         .forEach(p => (p.banned = data.banned));
 765
 766       this.setState(this.state);
 767     } else if (res.op == UserOperation.GetComments) {
 768       let data = res.data as GetCommentsResponse;
 769       this.state.comments = data.comments;
 770       this.state.loading = false;
 771       this.setState(this.state);
 772     } else if (
 773       res.op == UserOperation.EditComment ||
 774       res.op == UserOperation.DeleteComment ||
 775       res.op == UserOperation.RemoveComment
 776     ) {
 777       let data = res.data as CommentResponse;
 778       editCommentRes(data, this.state.comments);
 779       this.setState(this.state);
 780     } else if (res.op == UserOperation.CreateComment) {
 781       let data = res.data as CommentResponse;
 782
 783       // Necessary since it might be a user reply
 784       if (data.recipient_ids.length == 0) {
 785         // If you're on subscribed, only push it if you're subscribed.
 786         if (this.state.listingType == ListingType.Subscribed) {
 787           if (
 788             this.state.subscribedCommunities
 789               .map(c => c.community_id)
 790               .includes(data.comment.community_id)
 791           ) {
 792             this.state.comments.unshift(data.comment);
 793           }
 794         } else {
 795           this.state.comments.unshift(data.comment);
 796         }
 797         this.setState(this.state);
 798       }
 799     } else if (res.op == UserOperation.SaveComment) {
 800       let data = res.data as CommentResponse;
 801       saveCommentRes(data, this.state.comments);
 802       this.setState(this.state);
 803     } else if (res.op == UserOperation.CreateCommentLike) {
 804       let data = res.data as CommentResponse;
 805       createCommentLikeRes(data, this.state.comments);
 806       this.setState(this.state);
 807     }
 808   }
 809 }