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   GetCommentsForm,
  42   UserJoinForm,
  43   MessageType,
  44   WebSocketJsonResponse,
  45 } from '../interfaces';
  46 import { UserService } from './';
  47 import { i18n } from '../i18next';
  48 import { toast } from '../utils';
  49 import { Observable } from 'rxjs';
  50 import { share } from 'rxjs/operators';
  51 import ReconnectingWebSocket from 'reconnecting-websocket';
  52
  53 export class WebSocketService {
  54   private static _instance: WebSocketService;
  55   public ws: ReconnectingWebSocket;
  56   public subject: Observable<any>;
  57
  58   public site: Site;
  59   public admins: Array<UserView>;
  60   public banned: Array<UserView>;
  61
  62   private constructor() {
  63     this.ws = new ReconnectingWebSocket(wsUri);
  64     let firstConnect = true;
  65
  66     this.subject = Observable.create((obs: any) => {
  67       this.ws.onmessage = e => {
  68         obs.next(JSON.parse(e.data));
  69       };
  70       this.ws.onopen = () => {
  71         console.log(`Connected to ${wsUri}`);
  72
  73         if (UserService.Instance.user) {
  74           this.userJoin();
  75         }
  76
  77         if (!firstConnect) {
  78           let res: WebSocketJsonResponse = {
  79             reconnect: true,
  80           };
  81           obs.next(res);
  82         }
  83
  84         firstConnect = false;
  85       };
  86     }).pipe(share());
  87   }
  88
  89   public static get Instance() {
  90     return this._instance || (this._instance = new this());
  91   }
  92
  93   public userJoin() {
  94     let form: UserJoinForm = { auth: UserService.Instance.auth };
  95     this.ws.send(this.wsSendWrapper(UserOperation.UserJoin, form));
  96   }
  97
  98   public login(loginForm: LoginForm) {
  99     this.ws.send(this.wsSendWrapper(UserOperation.Login, loginForm));
 100   }
 101
 102   public register(registerForm: RegisterForm) {
 103     this.ws.send(this.wsSendWrapper(UserOperation.Register, registerForm));
 104   }
 105
 106   public createCommunity(communityForm: CommunityForm) {
 107     this.setAuth(communityForm);
 108     this.ws.send(
 109       this.wsSendWrapper(UserOperation.CreateCommunity, communityForm)
 110     );
 111   }
 112
 113   public editCommunity(communityForm: CommunityForm) {
 114     this.setAuth(communityForm);
 115     this.ws.send(
 116       this.wsSendWrapper(UserOperation.EditCommunity, communityForm)
 117     );
 118   }
 119
 120   public followCommunity(followCommunityForm: FollowCommunityForm) {
 121     this.setAuth(followCommunityForm);
 122     this.ws.send(
 123       this.wsSendWrapper(UserOperation.FollowCommunity, followCommunityForm)
 124     );
 125   }
 126
 127   public listCommunities(form: ListCommunitiesForm) {
 128     this.setAuth(form, false);
 129     this.ws.send(this.wsSendWrapper(UserOperation.ListCommunities, form));
 130   }
 131
 132   public getFollowedCommunities() {
 133     let form: GetFollowedCommunitiesForm = { auth: UserService.Instance.auth };
 134     this.ws.send(
 135       this.wsSendWrapper(UserOperation.GetFollowedCommunities, form)
 136     );
 137   }
 138
 139   public listCategories() {
 140     this.ws.send(this.wsSendWrapper(UserOperation.ListCategories, {}));
 141   }
 142
 143   public createPost(postForm: PostForm) {
 144     this.setAuth(postForm);
 145     this.ws.send(this.wsSendWrapper(UserOperation.CreatePost, postForm));
 146   }
 147
 148   public getPost(form: GetPostForm) {
 149     this.setAuth(form, false);
 150     this.ws.send(this.wsSendWrapper(UserOperation.GetPost, form));
 151   }
 152
 153   public getCommunity(form: GetCommunityForm) {
 154     this.setAuth(form, false);
 155     this.ws.send(this.wsSendWrapper(UserOperation.GetCommunity, form));
 156   }
 157
 158   public createComment(commentForm: CommentForm) {
 159     this.setAuth(commentForm);
 160     this.ws.send(this.wsSendWrapper(UserOperation.CreateComment, commentForm));
 161   }
 162
 163   public editComment(commentForm: CommentForm) {
 164     this.setAuth(commentForm);
 165     this.ws.send(this.wsSendWrapper(UserOperation.EditComment, commentForm));
 166   }
 167
 168   public likeComment(form: CommentLikeForm) {
 169     this.setAuth(form);
 170     this.ws.send(this.wsSendWrapper(UserOperation.CreateCommentLike, form));
 171   }
 172
 173   public saveComment(form: SaveCommentForm) {
 174     this.setAuth(form);
 175     this.ws.send(this.wsSendWrapper(UserOperation.SaveComment, form));
 176   }
 177
 178   public getPosts(form: GetPostsForm) {
 179     this.setAuth(form, false);
 180     this.ws.send(this.wsSendWrapper(UserOperation.GetPosts, form));
 181   }
 182
 183   public getComments(form: GetCommentsForm) {
 184     this.setAuth(form, false);
 185     this.ws.send(this.wsSendWrapper(UserOperation.GetComments, form));
 186   }
 187
 188   public likePost(form: CreatePostLikeForm) {
 189     this.setAuth(form);
 190     this.ws.send(this.wsSendWrapper(UserOperation.CreatePostLike, form));
 191   }
 192
 193   public editPost(postForm: PostForm) {
 194     this.setAuth(postForm);
 195     this.ws.send(this.wsSendWrapper(UserOperation.EditPost, postForm));
 196   }
 197
 198   public savePost(form: SavePostForm) {
 199     this.setAuth(form);
 200     this.ws.send(this.wsSendWrapper(UserOperation.SavePost, form));
 201   }
 202
 203   public banFromCommunity(form: BanFromCommunityForm) {
 204     this.setAuth(form);
 205     this.ws.send(this.wsSendWrapper(UserOperation.BanFromCommunity, form));
 206   }
 207
 208   public addModToCommunity(form: AddModToCommunityForm) {
 209     this.setAuth(form);
 210     this.ws.send(this.wsSendWrapper(UserOperation.AddModToCommunity, form));
 211   }
 212
 213   public transferCommunity(form: TransferCommunityForm) {
 214     this.setAuth(form);
 215     this.ws.send(this.wsSendWrapper(UserOperation.TransferCommunity, form));
 216   }
 217
 218   public transferSite(form: TransferSiteForm) {
 219     this.setAuth(form);
 220     this.ws.send(this.wsSendWrapper(UserOperation.TransferSite, form));
 221   }
 222
 223   public banUser(form: BanUserForm) {
 224     this.setAuth(form);
 225     this.ws.send(this.wsSendWrapper(UserOperation.BanUser, form));
 226   }
 227
 228   public addAdmin(form: AddAdminForm) {
 229     this.setAuth(form);
 230     this.ws.send(this.wsSendWrapper(UserOperation.AddAdmin, form));
 231   }
 232
 233   public getUserDetails(form: GetUserDetailsForm) {
 234     this.setAuth(form, false);
 235     this.ws.send(this.wsSendWrapper(UserOperation.GetUserDetails, form));
 236   }
 237
 238   public getReplies(form: GetRepliesForm) {
 239     this.setAuth(form);
 240     this.ws.send(this.wsSendWrapper(UserOperation.GetReplies, form));
 241   }
 242
 243   public getUserMentions(form: GetUserMentionsForm) {
 244     this.setAuth(form);
 245     this.ws.send(this.wsSendWrapper(UserOperation.GetUserMentions, form));
 246   }
 247
 248   public editUserMention(form: EditUserMentionForm) {
 249     this.setAuth(form);
 250     this.ws.send(this.wsSendWrapper(UserOperation.EditUserMention, form));
 251   }
 252
 253   public getModlog(form: GetModlogForm) {
 254     this.ws.send(this.wsSendWrapper(UserOperation.GetModlog, form));
 255   }
 256
 257   public createSite(siteForm: SiteForm) {
 258     this.setAuth(siteForm);
 259     this.ws.send(this.wsSendWrapper(UserOperation.CreateSite, siteForm));
 260   }
 261
 262   public editSite(siteForm: SiteForm) {
 263     this.setAuth(siteForm);
 264     this.ws.send(this.wsSendWrapper(UserOperation.EditSite, siteForm));
 265   }
 266
 267   public getSite() {
 268     this.ws.send(this.wsSendWrapper(UserOperation.GetSite, {}));
 269   }
 270
 271   public search(form: SearchForm) {
 272     this.setAuth(form, false);
 273     this.ws.send(this.wsSendWrapper(UserOperation.Search, form));
 274   }
 275
 276   public markAllAsRead() {
 277     let form = {};
 278     this.setAuth(form);
 279     this.ws.send(this.wsSendWrapper(UserOperation.MarkAllAsRead, form));
 280   }
 281
 282   public saveUserSettings(userSettingsForm: UserSettingsForm) {
 283     this.setAuth(userSettingsForm);
 284     this.ws.send(
 285       this.wsSendWrapper(UserOperation.SaveUserSettings, userSettingsForm)
 286     );
 287   }
 288
 289   public deleteAccount(form: DeleteAccountForm) {
 290     this.setAuth(form);
 291     this.ws.send(this.wsSendWrapper(UserOperation.DeleteAccount, form));
 292   }
 293
 294   public passwordReset(form: PasswordResetForm) {
 295     this.ws.send(this.wsSendWrapper(UserOperation.PasswordReset, form));
 296   }
 297
 298   public passwordChange(form: PasswordChangeForm) {
 299     this.ws.send(this.wsSendWrapper(UserOperation.PasswordChange, form));
 300   }
 301
 302   public createPrivateMessage(form: PrivateMessageForm) {
 303     this.setAuth(form);
 304     this.ws.send(this.wsSendWrapper(UserOperation.CreatePrivateMessage, form));
 305   }
 306
 307   public editPrivateMessage(form: EditPrivateMessageForm) {
 308     this.setAuth(form);
 309     this.ws.send(this.wsSendWrapper(UserOperation.EditPrivateMessage, form));
 310   }
 311
 312   public getPrivateMessages(form: GetPrivateMessagesForm) {
 313     this.setAuth(form);
 314     this.ws.send(this.wsSendWrapper(UserOperation.GetPrivateMessages, form));
 315   }
 316
 317   private wsSendWrapper(op: UserOperation, data: MessageType) {
 318     let send = { op: UserOperation[op], data: data };
 319     console.log(send);
 320     return JSON.stringify(send);
 321   }
 322
 323   private setAuth(obj: any, throwErr: boolean = true) {
 324     obj.auth = UserService.Instance.auth;
 325     if (obj.auth == null && throwErr) {
 326       toast(i18n.t('not_logged_in'), 'danger');
 327       throw 'Not logged in';
 328     }
 329   }
 330 }
 331
 332 window.onbeforeunload = () => {
 333   WebSocketService.Instance.ws.close();
 334 };