ui/src/services/WebSocketService.ts

   1 import { wsUri } from '../env';
   2 import {
   3   LoginForm,
   4   RegisterForm,
   5   UserOperation,
   6   CommunityForm,
   7   PostForm,
   8   SavePostForm,
   9   CommentForm,
  10   SaveCommentForm,
  11   CommentLikeForm,
  12   GetPostForm,
  13   GetPostsForm,
  14   CreatePostLikeForm,
  15   GetCommunityForm,
  16   FollowCommunityForm,
  17   GetFollowedCommunitiesForm,
  18   GetUserDetailsForm,
  19   ListCommunitiesForm,
  20   GetModlogForm,
  21   BanFromCommunityForm,
  22   AddModToCommunityForm,
  23   TransferCommunityForm,
  24   AddAdminForm,
  25   TransferSiteForm,
  26   BanUserForm,
  27   SiteForm,
  28   Site,
  29   UserView,
  30   GetRepliesForm,
  31   GetUserMentionsForm,
  32   EditUserMentionForm,
  33   SearchForm,
  34   UserSettingsForm,
  35   DeleteAccountForm,
  36   PasswordResetForm,
  37   PasswordChangeForm,
  38   PrivateMessageForm,
  39   EditPrivateMessageForm,
  40   GetPrivateMessagesForm,
  41   MessageType,
  42 } from '../interfaces';
  43 import { webSocket } from 'rxjs/webSocket';
  44 import { Subject } from 'rxjs';
  45 import { retryWhen, delay } from 'rxjs/operators';
  46 import { UserService } from './';
  47 import { i18n } from '../i18next';
  48 import { toast } from '../utils';
  49
  50 export class WebSocketService {
  51   private static _instance: WebSocketService;
  52   public subject: Subject<any>;
  53
  54   public site: Site;
  55   public admins: Array<UserView>;
  56   public banned: Array<UserView>;
  57
  58   private constructor() {
  59     this.subject = webSocket(wsUri);
  60
  61     // Necessary to not keep reconnecting
  62     this.subject
  63       .pipe(
  64         retryWhen(errors =>
  65           errors.pipe(
  66             delay(1000)
  67             // take(999)
  68           )
  69         )
  70       )
  71       .subscribe();
  72
  73     console.log(`Connected to ${wsUri}`);
  74   }
  75
  76   public static get Instance() {
  77     return this._instance || (this._instance = new this());
  78   }
  79
  80   public login(loginForm: LoginForm) {
  81     this.subject.next(this.wsSendWrapper(UserOperation.Login, loginForm));
  82   }
  83
  84   public register(registerForm: RegisterForm) {
  85     this.subject.next(this.wsSendWrapper(UserOperation.Register, registerForm));
  86   }
  87
  88   public createCommunity(communityForm: CommunityForm) {
  89     this.setAuth(communityForm);
  90     this.subject.next(
  91       this.wsSendWrapper(UserOperation.CreateCommunity, communityForm)
  92     );
  93   }
  94
  95   public editCommunity(communityForm: CommunityForm) {
  96     this.setAuth(communityForm);
  97     this.subject.next(
  98       this.wsSendWrapper(UserOperation.EditCommunity, communityForm)
  99     );
 100   }
 101
 102   public followCommunity(followCommunityForm: FollowCommunityForm) {
 103     this.setAuth(followCommunityForm);
 104     this.subject.next(
 105       this.wsSendWrapper(UserOperation.FollowCommunity, followCommunityForm)
 106     );
 107   }
 108
 109   public listCommunities(form: ListCommunitiesForm) {
 110     this.setAuth(form, false);
 111     this.subject.next(this.wsSendWrapper(UserOperation.ListCommunities, form));
 112   }
 113
 114   public getFollowedCommunities() {
 115     let form: GetFollowedCommunitiesForm = { auth: UserService.Instance.auth };
 116     this.subject.next(
 117       this.wsSendWrapper(UserOperation.GetFollowedCommunities, form)
 118     );
 119   }
 120
 121   public listCategories() {
 122     this.subject.next(
 123       this.wsSendWrapper(UserOperation.ListCategories, undefined)
 124     );
 125   }
 126
 127   public createPost(postForm: PostForm) {
 128     this.setAuth(postForm);
 129     this.subject.next(this.wsSendWrapper(UserOperation.CreatePost, postForm));
 130   }
 131
 132   public getPost(form: GetPostForm) {
 133     this.setAuth(form, false);
 134     this.subject.next(this.wsSendWrapper(UserOperation.GetPost, form));
 135   }
 136
 137   public getCommunity(form: GetCommunityForm) {
 138     this.setAuth(form, false);
 139     this.subject.next(this.wsSendWrapper(UserOperation.GetCommunity, form));
 140   }
 141
 142   public createComment(commentForm: CommentForm) {
 143     this.setAuth(commentForm);
 144     this.subject.next(
 145       this.wsSendWrapper(UserOperation.CreateComment, commentForm)
 146     );
 147   }
 148
 149   public editComment(commentForm: CommentForm) {
 150     this.setAuth(commentForm);
 151     this.subject.next(
 152       this.wsSendWrapper(UserOperation.EditComment, commentForm)
 153     );
 154   }
 155
 156   public likeComment(form: CommentLikeForm) {
 157     this.setAuth(form);
 158     this.subject.next(
 159       this.wsSendWrapper(UserOperation.CreateCommentLike, form)
 160     );
 161   }
 162
 163   public saveComment(form: SaveCommentForm) {
 164     this.setAuth(form);
 165     this.subject.next(this.wsSendWrapper(UserOperation.SaveComment, form));
 166   }
 167
 168   public getPosts(form: GetPostsForm) {
 169     this.setAuth(form, false);
 170     this.subject.next(this.wsSendWrapper(UserOperation.GetPosts, form));
 171   }
 172
 173   public likePost(form: CreatePostLikeForm) {
 174     this.setAuth(form);
 175     this.subject.next(this.wsSendWrapper(UserOperation.CreatePostLike, form));
 176   }
 177
 178   public editPost(postForm: PostForm) {
 179     this.setAuth(postForm);
 180     this.subject.next(this.wsSendWrapper(UserOperation.EditPost, postForm));
 181   }
 182
 183   public savePost(form: SavePostForm) {
 184     this.setAuth(form);
 185     this.subject.next(this.wsSendWrapper(UserOperation.SavePost, form));
 186   }
 187
 188   public banFromCommunity(form: BanFromCommunityForm) {
 189     this.setAuth(form);
 190     this.subject.next(this.wsSendWrapper(UserOperation.BanFromCommunity, form));
 191   }
 192
 193   public addModToCommunity(form: AddModToCommunityForm) {
 194     this.setAuth(form);
 195     this.subject.next(
 196       this.wsSendWrapper(UserOperation.AddModToCommunity, form)
 197     );
 198   }
 199
 200   public transferCommunity(form: TransferCommunityForm) {
 201     this.setAuth(form);
 202     this.subject.next(
 203       this.wsSendWrapper(UserOperation.TransferCommunity, form)
 204     );
 205   }
 206
 207   public transferSite(form: TransferSiteForm) {
 208     this.setAuth(form);
 209     this.subject.next(this.wsSendWrapper(UserOperation.TransferSite, form));
 210   }
 211
 212   public banUser(form: BanUserForm) {
 213     this.setAuth(form);
 214     this.subject.next(this.wsSendWrapper(UserOperation.BanUser, form));
 215   }
 216
 217   public addAdmin(form: AddAdminForm) {
 218     this.setAuth(form);
 219     this.subject.next(this.wsSendWrapper(UserOperation.AddAdmin, form));
 220   }
 221
 222   public getUserDetails(form: GetUserDetailsForm) {
 223     this.setAuth(form, false);
 224     this.subject.next(this.wsSendWrapper(UserOperation.GetUserDetails, form));
 225   }
 226
 227   public getReplies(form: GetRepliesForm) {
 228     this.setAuth(form);
 229     this.subject.next(this.wsSendWrapper(UserOperation.GetReplies, form));
 230   }
 231
 232   public getUserMentions(form: GetUserMentionsForm) {
 233     this.setAuth(form);
 234     this.subject.next(this.wsSendWrapper(UserOperation.GetUserMentions, form));
 235   }
 236
 237   public editUserMention(form: EditUserMentionForm) {
 238     this.setAuth(form);
 239     this.subject.next(this.wsSendWrapper(UserOperation.EditUserMention, form));
 240   }
 241
 242   public getModlog(form: GetModlogForm) {
 243     this.subject.next(this.wsSendWrapper(UserOperation.GetModlog, form));
 244   }
 245
 246   public createSite(siteForm: SiteForm) {
 247     this.setAuth(siteForm);
 248     this.subject.next(this.wsSendWrapper(UserOperation.CreateSite, siteForm));
 249   }
 250
 251   public editSite(siteForm: SiteForm) {
 252     this.setAuth(siteForm);
 253     this.subject.next(this.wsSendWrapper(UserOperation.EditSite, siteForm));
 254   }
 255
 256   public getSite() {
 257     this.subject.next(this.wsSendWrapper(UserOperation.GetSite, undefined));
 258   }
 259
 260   public search(form: SearchForm) {
 261     this.setAuth(form, false);
 262     this.subject.next(this.wsSendWrapper(UserOperation.Search, form));
 263   }
 264
 265   public markAllAsRead() {
 266     let form = {};
 267     this.setAuth(form);
 268     this.subject.next(this.wsSendWrapper(UserOperation.MarkAllAsRead, form));
 269   }
 270
 271   public saveUserSettings(userSettingsForm: UserSettingsForm) {
 272     this.setAuth(userSettingsForm);
 273     this.subject.next(
 274       this.wsSendWrapper(UserOperation.SaveUserSettings, userSettingsForm)
 275     );
 276   }
 277
 278   public deleteAccount(form: DeleteAccountForm) {
 279     this.setAuth(form);
 280     this.subject.next(this.wsSendWrapper(UserOperation.DeleteAccount, form));
 281   }
 282
 283   public passwordReset(form: PasswordResetForm) {
 284     this.subject.next(this.wsSendWrapper(UserOperation.PasswordReset, form));
 285   }
 286
 287   public passwordChange(form: PasswordChangeForm) {
 288     this.subject.next(this.wsSendWrapper(UserOperation.PasswordChange, form));
 289   }
 290
 291   public createPrivateMessage(form: PrivateMessageForm) {
 292     this.setAuth(form);
 293     this.subject.next(
 294       this.wsSendWrapper(UserOperation.CreatePrivateMessage, form)
 295     );
 296   }
 297
 298   public editPrivateMessage(form: EditPrivateMessageForm) {
 299     this.setAuth(form);
 300     this.subject.next(
 301       this.wsSendWrapper(UserOperation.EditPrivateMessage, form)
 302     );
 303   }
 304
 305   public getPrivateMessages(form: GetPrivateMessagesForm) {
 306     this.setAuth(form);
 307     this.subject.next(
 308       this.wsSendWrapper(UserOperation.GetPrivateMessages, form)
 309     );
 310   }
 311
 312   private wsSendWrapper(op: UserOperation, data: MessageType) {
 313     let send = { op: UserOperation[op], data: data };
 314     console.log(send);
 315     return send;
 316   }
 317
 318   private setAuth(obj: any, throwErr: boolean = true) {
 319     obj.auth = UserService.Instance.auth;
 320     if (obj.auth == null && throwErr) {
 321       toast(i18n.t('not_logged_in'), 'danger');
 322       throw 'Not logged in';
 323     }
 324   }
 325 }
 326
 327 window.onbeforeunload = () => {
 328   WebSocketService.Instance.subject.unsubscribe();
 329   WebSocketService.Instance.subject = null;
 330 };