notification service

src/services/environment.service.ts

@@ -12,6 +12,7 @@ export class EnvironmentService implements EnvironmentServiceAbstraction {
     apiUrl: string;
     identityUrl: string;
     iconsUrl: string;
+    notificationsUrl: string;
 
     constructor(private apiService: ApiService, private storageService: StorageService) {}
 
@@ -31,6 +32,7 @@ export class EnvironmentService implements EnvironmentServiceAbstraction {
             api: null,
             identity: null,
             icons: null,
+            notifications: null,
             webVault: null,
         };
 
@@ -46,6 +48,7 @@ export class EnvironmentService implements EnvironmentServiceAbstraction {
         this.apiUrl = envUrls.api = urls.api;
         this.identityUrl = envUrls.identity = urls.identity;
         this.iconsUrl = urls.icons;
+        this.notificationsUrl = urls.notifications;
         await this.apiService.setUrls(envUrls);
     }
 
@@ -55,6 +58,7 @@ export class EnvironmentService implements EnvironmentServiceAbstraction {
         urls.api = this.formatUrl(urls.api);
         urls.identity = this.formatUrl(urls.identity);
         urls.icons = this.formatUrl(urls.icons);
+        urls.notifications = this.formatUrl(urls.notifications);
 
         await this.storageService.save(ConstantsService.environmentUrlsKey, {
             base: urls.base,
@@ -62,6 +66,7 @@ export class EnvironmentService implements EnvironmentServiceAbstraction {
             identity: urls.identity,
             webVault: urls.webVault,
             icons: urls.icons,
+            notifications: urls.notifications,
         });
 
         this.baseUrl = urls.base;
@@ -69,6 +74,7 @@ export class EnvironmentService implements EnvironmentServiceAbstraction {
         this.apiUrl = urls.api;
         this.identityUrl = urls.identity;
         this.iconsUrl = urls.icons;
+        this.notificationsUrl = urls.notifications;
 
         const envUrls = new EnvironmentUrls();
         if (this.baseUrl) {

src/services/notifications.service.ts

@@ -0,0 +1,90 @@
+import * as signalR from '@aspnet/signalr';
+
+import { NotificationType } from '../enums/notificationType';
+
+import { CipherService } from '../abstractions/cipher.service';
+import { CollectionService } from '../abstractions/collection.service';
+import { EnvironmentService } from '../abstractions/environment.service';
+import { FolderService } from '../abstractions/folder.service';
+import { NotificationsService as NotificationsServiceAbstraction } from '../abstractions/notifications.service';
+import { SettingsService } from '../abstractions/settings.service';
+import { SyncService } from '../abstractions/sync.service';
+import { TokenService } from '../abstractions/token.service';
+import { UserService } from '../abstractions/user.service';
+
+import { NotificationResponse } from '../models/response/notificationResponse';
+
+export class NotificationsService implements NotificationsServiceAbstraction {
+    private signalrConnection: signalR.HubConnection;
+
+    constructor(private userService: UserService, private tokenService: TokenService,
+        private syncService: SyncService) { }
+
+    async init(environmentService: EnvironmentService): Promise<void> {
+        let url = 'https://notifications.bitwarden.com';
+        if (environmentService.notificationsUrl != null) {
+            url = environmentService.notificationsUrl;
+        } else if (environmentService.baseUrl != null) {
+            url = environmentService.baseUrl + '/notifications';
+        }
+
+        if (this.signalrConnection != null) {
+            await this.signalrConnection.stop();
+            this.signalrConnection = null;
+        }
+
+        this.signalrConnection = new signalR.HubConnectionBuilder()
+            .withUrl(url + '/hub', {
+                accessTokenFactory: () => this.tokenService.getToken(),
+            })
+            .configureLogging(signalR.LogLevel.Information)
+            .build();
+
+        this.signalrConnection.on('ReceiveMessage', async (data: any) => {
+            await this.processNotification(new NotificationResponse(data));
+        });
+
+        this.updateConnection();
+    }
+
+    async updateConnection(): Promise<void> {
+        try {
+            if (await this.userService.isAuthenticated()) {
+                await this.signalrConnection.start();
+            } else {
+                await this.signalrConnection.stop();
+            }
+        } catch (e) {
+            // tslint:disable-next-line
+            console.error(e.toString());
+        }
+    }
+
+    private async processNotification(notification: NotificationResponse) {
+        if (notification == null) {
+            return;
+        }
+
+        switch (notification.type) {
+            case NotificationType.SyncCipherCreate:
+            case NotificationType.SyncCipherDelete:
+            case NotificationType.SyncCipherUpdate:
+            case NotificationType.SyncLoginDelete:
+                this.syncService.fullSync(false);
+                break;
+            case NotificationType.SyncFolderCreate:
+            case NotificationType.SyncFolderDelete:
+            case NotificationType.SyncFolderUpdate:
+                this.syncService.fullSync(false);
+                break;
+            case NotificationType.SyncVault:
+            case NotificationType.SyncCiphers:
+            case NotificationType.SyncOrgKeys:
+            case NotificationType.SyncSettings:
+                this.syncService.fullSync(false);
+                break;
+            default:
+                break;
+        }
+    }
+}