Completed notification functionality

Minor code cleanup

Public API v1.yaml

@@ -2764,27 +2764,30 @@ components:
       type: object
       properties:
         type:
-          type: string
+          $ref: '#/components/schemas/NotificationType'
-        text:
-          type: string
         uid:
           type: string
+        user_uid:
+          type: string
         action:
-          $ref: '#/components/schemas/NotificationAction'
+          type: array
+          items:
+            $ref: '#/components/schemas/NotificationAction'
         read:
           type: boolean
         data:
           type: object
     NotificationAction:
-      required:
+      type: string
-        - type
+      enum:
-        - icon
+      - play
-      type: object
+      - retry_download
-      properties:
+      - view_download_error
-        type:
+    NotificationType:
-          type: string
+      type: string
-        icon:
+      enum:
-          type: string
+      - download_complete
+      - download_error
     BaseChangePermissionsRequest:
       required:
         - permission

backend/downloader.js

@@ -14,6 +14,7 @@ const { create } = require('xmlbuilder2');
 const categories_api = require('./categories');
 const utils = require('./utils');
 const db_api = require('./db');
+const notifications_api = require('./notifications');
 
 const mutex = new Mutex();
 let should_check_downloads = true;
@@ -341,6 +342,8 @@ async function downloadQueuedFile(download_uid) {
                     // registers file in DB
                     const file_obj = await db_api.registerFileDB(full_file_path, type, download['user_uid'], category, download['sub_id'] ? download['sub_id'] : null, options.cropFileSettings);
 
+                    notifications_api.sendDownloadNotification(file_obj, download['user_uid']);
+
                     file_objs.push(file_obj);
                 }
 

backend/notifications.js

@@ -1,13 +1,32 @@
-const utils = require('./utils');
+const { uuid } = require('uuidv4');
-const logger = require('./logger');
 const db_api = require('./db');
 
-exports.sendNotification = async () => {
+exports.sendNotification = async (notification) => {
     // TODO: hook into third party service
+    await db_api.insertRecordIntoTable('notifications', notification);
+    return notification;
+}
 
-    const notification = {}
+exports.sendDownloadNotification = async (file, user_uid) => {
+    const data = {file_uid: file.uid, file_title: file.title};
+    const notification = exports.createNotification('download_complete', ['play'], data, user_uid);
+    return await exports.sendNotification(notification);
+}
 
-    await db_api.insertRecordIntoTable('notifications', notification);
+exports.sendDownloadErrorNotification = async (download, user_uid) => {
+    const data = {download_uid: download.uid, download_url: download.url};
+    const notification = exports.createNotification('download_error', ['view_download_error', 'retry_download'], data, user_uid);
+    return await exports.sendNotification(notification);
+}
 
+exports.createNotification = (type, actions, data, user_uid) => {
+    const notification = {
+        type: type,
+        actions: actions,
+        data: data,
+        user_uid: user_uid,
+        uid: uuid(),
+        read: false
+    }
     return notification;
 }

src/api-types/index.ts

@@ -80,7 +80,8 @@ export type { inline_response_200_15 } from './models/inline_response_200_15';
 export type { LoginRequest } from './models/LoginRequest';
 export type { LoginResponse } from './models/LoginResponse';
 export type { Notification } from './models/Notification';
-export type { NotificationAction } from './models/NotificationAction';
+export { NotificationAction } from './models/NotificationAction';
+export { NotificationType } from './models/NotificationType';
 export type { Playlist } from './models/Playlist';
 export type { RegisterRequest } from './models/RegisterRequest';
 export type { RegisterResponse } from './models/RegisterResponse';

src/api-types/models/Notification.ts

@@ -3,12 +3,13 @@
 /* eslint-disable */
 
 import type { NotificationAction } from './NotificationAction';
+import type { NotificationType } from './NotificationType';
 
 export type Notification = {
-    type: string;
+    type: NotificationType;
-    text: string;
     uid: string;
-    action?: NotificationAction;
+    user_uid?: string;
+    action?: Array<NotificationAction>;
     read: boolean;
     data?: any;
 };

src/api-types/models/NotificationAction.ts

@@ -2,7 +2,8 @@
 /* tslint:disable */
 /* eslint-disable */
 
-export type NotificationAction = {
+export enum NotificationAction {
-    type: string;
+    PLAY = 'play',
-    icon: string;
+    RETRY_DOWNLOAD = 'retry_download',
-};
+    VIEW_DOWNLOAD_ERROR = 'view_download_error',
+}

src/api-types/models/NotificationType.ts

@@ -0,0 +1,8 @@
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+
+export enum NotificationType {
+    DOWNLOAD_COMPLETE = 'download_complete',
+    DOWNLOAD_ERROR = 'download_error',
+}

src/app/app.component.html

@@ -11,7 +11,11 @@
                         {{topBarTitle}}
                     </div>
                 </div>
-                <div class="flex-column" style="text-align: right; align-items: flex-end;">
+                <div class="flex-column" style="text-align: right; align-items: flex-end; display: inline-block">
+                    <button [matMenuTriggerFor]="notificationsMenu" mat-icon-button><mat-icon [matBadge]="notification_count" matBadgeColor="warn" matBadgeSize="small" *ngIf="notification_count > 0">notifications</mat-icon><mat-icon *ngIf="notification_count === 0">notifications_none</mat-icon></button>
+                    <mat-menu (close)="notificationMenuClosed()" #notificationsMenu="matMenu">
+                        <app-notifications #notifications (notificationCount)="notificationCountUpdate($event)" (click)="$event.stopPropagation()"></app-notifications>
+                    </mat-menu>
                     <button [matMenuTriggerFor]="menuSettings" mat-icon-button><mat-icon>more_vert</mat-icon></button>
                     <mat-menu #menuSettings="matMenu">
                         <button (click)="openProfileDialog()" *ngIf="postsService.isLoggedIn" mat-menu-item>
@@ -23,10 +27,6 @@
                           <span i18n="Dark mode toggle label">Dark</span>
                           <mat-slide-toggle class="theme-slide-toggle" [checked]="postsService.theme.key === 'dark'"></mat-slide-toggle>
                         </button>
-                        <!-- <button *ngIf="postsService.config && (!postsService.config.Advanced.multi_user_mode || (postsService.isLoggedIn && postsService.permissions.includes('settings')))" (click)="openSettingsDialog()" mat-menu-item>
-                          <mat-icon>settings</mat-icon>
-                          <span i18n="Settings menu label">Settings</span>
-                        </button> -->
                         <button (click)="openAboutDialog()" mat-menu-item>
                             <mat-icon>info</mat-icon>
                             <span i18n="About menu label">About</span>

src/app/app.component.ts

@@ -20,6 +20,7 @@ import { SettingsComponent } from './settings/settings.component';
 import { AboutDialogComponent } from './dialogs/about-dialog/about-dialog.component';
 import { UserProfileDialogComponent } from './dialogs/user-profile-dialog/user-profile-dialog.component';
 import { SetDefaultAdminDialogComponent } from './dialogs/set-default-admin-dialog/set-default-admin-dialog.component';
+import { NotificationsComponent } from './components/notifications/notifications.component';
 
 @Component({
   selector: 'app-root',
@@ -45,9 +46,12 @@ export class AppComponent implements OnInit, AfterViewInit {
   enableDownloadsManager = false;
 
   @ViewChild('sidenav') sidenav: MatSidenav;
+  @ViewChild('notifications') notifications: NotificationsComponent;
   @ViewChild('hamburgerMenu', { read: ElementRef }) hamburgerMenuButton: ElementRef;
   navigator: string = null;
 
+  notification_count = 0;
+
   constructor(public postsService: PostsService, public snackBar: MatSnackBar, private dialog: MatDialog,
     public router: Router, public overlayContainer: OverlayContainer, private elementRef: ElementRef) {
 
@@ -71,7 +75,7 @@ export class AppComponent implements OnInit, AfterViewInit {
 
   }
 
-  ngOnInit() {
+  ngOnInit(): void {
     if (localStorage.getItem('theme')) {
       this.setTheme(localStorage.getItem('theme'));
     }
@@ -90,15 +94,15 @@ export class AppComponent implements OnInit, AfterViewInit {
     });
   }
 
-  ngAfterViewInit() {
+  ngAfterViewInit(): void {
     this.postsService.sidenav = this.sidenav;
   }
 
-  toggleSidenav() {
+  toggleSidenav(): void {
     this.sidenav.toggle();
   }
 
-  loadConfig() {
+  loadConfig(): void {
     // loading config
     this.topBarTitle = this.postsService.config['Extra']['title_top'];
     const themingExists = this.postsService.config['Themes'];
@@ -164,7 +168,7 @@ export class AppComponent implements OnInit, AfterViewInit {
     this.componentCssClass = theme;
   }
 
-  flipTheme() {
+  flipTheme(): void {
     if (this.postsService.theme.key === 'default') {
       this.setTheme('dark');
     } else if (this.postsService.theme.key === 'dark') {
@@ -172,17 +176,12 @@ export class AppComponent implements OnInit, AfterViewInit {
     }
   }
 
-  themeMenuItemClicked(event) {
+  themeMenuItemClicked(event): void {
     this.flipTheme();
     event.stopPropagation();
   }
 
-  getSubscriptions() {
+  goBack(): void {
-
-  }
-
-
-  goBack() {
     if (!this.navigator) {
       this.router.navigate(['/home']);
     } else {
@@ -190,23 +189,31 @@ export class AppComponent implements OnInit, AfterViewInit {
     }
   }
 
-  openSettingsDialog() {
+  openSettingsDialog(): void {
-    const dialogRef = this.dialog.open(SettingsComponent, {
+    this.dialog.open(SettingsComponent, {
       width: '80vw'
     });
   }
 
-  openAboutDialog() {
+  openAboutDialog(): void {
-    const dialogRef = this.dialog.open(AboutDialogComponent, {
+    this.dialog.open(AboutDialogComponent, {
       width: '80vw'
     });
   }
 
-  openProfileDialog() {
+  openProfileDialog(): void {
-    const dialogRef = this.dialog.open(UserProfileDialogComponent, {
+    this.dialog.open(UserProfileDialogComponent, {
       width: '60vw'
     });
   }
 
+  notificationCountUpdate(new_count: number): void {
+    this.notification_count = new_count;
+  }
+
+  notificationMenuClosed(): void {
+    this.notifications.setNotificationsToRead();
+  }
+
 }
 

src/app/app.module.ts

@@ -29,6 +29,8 @@ import { MatPaginatorModule } from '@angular/material/paginator';
 import { MatSortModule } from '@angular/material/sort';
 import { MatTableModule } from '@angular/material/table';
 import { MatDatepickerModule } from '@angular/material/datepicker';
+import { MatChipsModule } from '@angular/material/chips';
+import { MatBadgeModule } from '@angular/material/badge';
 import { DragDropModule } from '@angular/cdk/drag-drop';
 import { ClipboardModule } from '@angular/cdk/clipboard';
 import { TextFieldModule } from '@angular/cdk/text-field';
@@ -51,7 +53,6 @@ import { SubscribeDialogComponent } from './dialogs/subscribe-dialog/subscribe-d
 import { SubscriptionComponent } from './subscription//subscription/subscription.component';
 import { SubscriptionInfoDialogComponent } from './dialogs/subscription-info-dialog/subscription-info-dialog.component';
 import { SettingsComponent } from './settings/settings.component';
-import { MatChipsModule } from '@angular/material/chips';
 import { NgxFileDropModule } from 'ngx-file-drop';
 import { AvatarModule } from 'ngx-avatars';
 import { ContentLoaderModule } from '@ngneat/content-loader';
@@ -88,6 +89,7 @@ import { TasksComponent } from './components/tasks/tasks.component';
 import { UpdateTaskScheduleDialogComponent } from './dialogs/update-task-schedule-dialog/update-task-schedule-dialog.component';
 import { RestoreDbDialogComponent } from './dialogs/restore-db-dialog/restore-db-dialog.component';
 import { NotificationsComponent } from './components/notifications/notifications.component';
+import { NotificationsListComponent } from './components/notifications-list/notifications-list.component';
 
 registerLocaleData(es, 'es');
 
@@ -134,7 +136,8 @@ registerLocaleData(es, 'es');
         TasksComponent,
         UpdateTaskScheduleDialogComponent,
         RestoreDbDialogComponent,
-        NotificationsComponent
+        NotificationsComponent,
+        NotificationsListComponent
     ],
     imports: [
         CommonModule,
@@ -172,6 +175,7 @@ registerLocaleData(es, 'es');
         MatTableModule,
         MatDatepickerModule,
         MatChipsModule,
+        MatBadgeModule,
         DragDropModule,
         ClipboardModule,
         TextFieldModule,

src/app/components/notifications-list/notifications-list.component.html

@@ -0,0 +1,17 @@
+<div *ngFor="let notification of notifications; let i = index;">
+    <mat-divider class="notification-divider"></mat-divider>
+    <div style="display: inline-block">
+        <ng-container *ngIf="NOTIFICATION_PREFIX[notification.type]">
+            {{NOTIFICATION_PREFIX[notification.type]}}&nbsp;
+        </ng-container>
+        <ng-container *ngIf="NOTIFICATION_SUFFIX_KEY[notification.type]">
+            {{notification['data'][NOTIFICATION_SUFFIX_KEY[notification.type]]}}
+        </ng-container>
+    </div>
+    <div style="margin-left: 10px; float: right;" *ngIf="notification.actions?.length > 0">
+        <button (click)="emitDeleteNotification(notification.uid)" mat-icon-button><mat-icon>close</mat-icon></button>
+        <span *ngFor="let action of notification.actions">
+            <button [matTooltip]="NOTIFICATION_ACTION_TO_STRING[action]" (click)="emitNotificationAction(notification)" mat-icon-button><mat-icon>{{NOTIFICATION_ICON[action]}}</mat-icon></button>
+        </span>
+    </div>
+</div>

src/app/components/notifications-list/notifications-list.component.scss

@@ -0,0 +1,4 @@
+.notification-divider {
+    margin-bottom: 10px;
+    margin-top: 10px;
+}

src/app/components/notifications-list/notifications-list.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NotificationsListComponent } from './notifications-list.component';
+
+describe('NotificationsListComponent', () => {
+  let component: NotificationsListComponent;
+  let fixture: ComponentFixture<NotificationsListComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ NotificationsListComponent ]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(NotificationsListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/components/notifications-list/notifications-list.component.ts

@@ -0,0 +1,52 @@
+import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { Notification } from 'api-types';
+import { NotificationAction } from 'api-types/models/NotificationAction';
+import { NotificationType } from 'api-types/models/NotificationType';
+
+@Component({
+  selector: 'app-notifications-list',
+  templateUrl: './notifications-list.component.html',
+  styleUrls: ['./notifications-list.component.scss']
+})
+export class NotificationsListComponent {
+  @Input() notifications = null;
+  @Output() deleteNotification = new EventEmitter<string>();
+  @Output() notificationAction = new EventEmitter<{notification: Notification, action: NotificationAction}>();
+
+  NOTIFICATION_PREFIX: { [key in NotificationType]: string } = {
+    download_complete: $localize`Finished downloading:`,
+    download_error: $localize`Download failed:`
+  }
+
+  // Attaches string to the end of the notification text
+  NOTIFICATION_SUFFIX_KEY: { [key in NotificationType]: string } = {
+    download_complete: 'file_title',
+    download_error: 'file_url'
+  }
+
+  NOTIFICATION_ACTION_TO_STRING: { [key in NotificationAction]: string } = {
+    play: $localize`Play`,
+    retry_download: $localize`Retry download`,
+    view_download_error: $localize`View error`
+  }
+
+  NOTIFICATION_COLOR: { [key in NotificationAction]: string } = {
+    play: 'primary',
+    retry_download: 'primary',
+    view_download_error: 'warn'
+  }
+
+  NOTIFICATION_ICON: { [key in NotificationAction]: string } = {
+    play: 'smart_display',
+    retry_download: 'restart_alt',
+    view_download_error: 'warning'
+  }
+
+  emitNotificationAction(notification: Notification, action: NotificationAction): void {
+    this.notificationAction.emit({notification: notification, action: action});
+  }
+
+  emitDeleteNotification(uid: string): void {
+    this.deleteNotification.emit(uid);
+  }
+}

src/app/components/notifications/notifications.component.css

@@ -1,8 +1,3 @@
-.notification-divider {
-    margin-bottom: 10px;
-    margin-top: 10px;
-}
-
 .notification-title {
     margin-bottom: 6px;
     text-align: center

src/app/components/notifications/notifications.component.html

@@ -1,32 +1,10 @@
-<h4 *ngIf="notifications !== null && notifications.length === 0 && read_notifications.length === 0" style="text-align: center; margin: 10px;">No notifications available</h4>
+<h4 *ngIf="notifications !== null && notifications.length === 0 && read_notifications.length === 0" style="text-align: center; margin: 10px;" i18n="No notifications available">No notifications available</h4>
 <div style="margin: 10px;" *ngIf="notifications?.length > 0">
-    <h4 class="notification-title">New notifications</h4>
+    <h4 class="notification-title" i18n="New notifications">New notifications</h4>
-    <div *ngFor="let notification of appService.notifications; let i = index;">
+    <app-notifications-list (notificationAction)="notificationAction($event)" (deleteNotification)="deleteNotification($event)" [notifications]="notifications"></app-notifications-list>
-        <mat-divider class="notification-divider"></mat-divider>
-        <div style="display: inline-block;">
-            <button (click)="deleteNotification(notification.id, i, false)" mat-icon-button><mat-icon>close</mat-icon></button>
-        </div>
-        <div style="display: inline-block">
-            {{notification.title}}
-        </div>
-        <div style="margin-left: 10px; float: right;" *ngIf="notification.action">
-            <button (click)="notificationAction(notification)" [color]="notification.action.warn ? 'warn' : 'primary'" mat-raised-button>{{notification.action.title}}</button>
-        </div>
-    </div>
 </div>
 
 <div style="margin: 10px;" *ngIf="read_notifications?.length > 0">
-    <h4 class="notification-title">Old notifications</h4>
+    <h4 class="notification-title" i18n="Old notifications">Old notifications</h4>
-    <div *ngFor="let notification of appService.read_notifications; let i = index">
+    <app-notifications-list (notificationAction)="notificationAction($event)" (deleteNotification)="deleteNotification($event)" [notifications]="read_notifications"></app-notifications-list>
-        <mat-divider class="notification-divider"></mat-divider>
-        <div style="display: inline-block;">
-            <button (click)="deleteNotification(notification.id, i, true)" mat-icon-button><mat-icon>close</mat-icon></button>
-        </div>
-        <div style="display: inline-block">
-            {{notification.title}}
-        </div>
-        <div style="margin-left: 10px; float: right" *ngIf="notification.action">
-            <button (click)="notificationAction(notification)" [color]="notification.action.warn ? 'warn' : 'primary'" mat-raised-button>{{notification.action.title}}</button>
-        </div>
-    </div>
 </div>

src/app/components/notifications/notifications.component.ts

@@ -1,11 +1,9 @@
 import { Component, ElementRef, EventEmitter, Input, OnInit, Output } from '@angular/core';
-import { MatMenu, MatMenuTrigger } from '@angular/material/menu';
+import { MatMenuTrigger } from '@angular/material/menu';
 import { Router } from '@angular/router';
 import { PostsService } from 'app/posts.services';
 import { Notification } from 'api-types';
-
+import { NotificationAction } from 'api-types/models/NotificationAction';
-// TODO: fill this out
-const NOTIFICATION_ACTION_TO_STRING = {}
 
 @Component({
   selector: 'app-notifications',
@@ -17,7 +15,6 @@ export class NotificationsComponent implements OnInit {
   notifications = null;
   read_notifications = null;
 
-  @Input() menu: MatMenuTrigger;
   @Output() notificationCount = new EventEmitter<number>();
 
   constructor(public postsService: PostsService, private router: Router, private elRef: ElementRef) { }
@@ -37,21 +34,35 @@ export class NotificationsComponent implements OnInit {
 
   getNotifications(): void {
     this.postsService.getNotifications().subscribe(res => {
-      this.notifications = res['notifications'].filter(notification => notification.read == false);
+      this.notifications = res['notifications'].filter(notification => !notification.read);
-      this.read_notifications = res['notifications'].filter(notification => notification.read == true);
+      this.read_notifications = res['notifications'].filter(notification => notification.read);
       this.notificationCount.emit(this.notifications.length);
     });
   }
 
-  notificationAction(notification: Notification): void {
+  notificationAction(action_info: {notification: Notification, action: NotificationAction}): void {
-    // TODO: implement
+    switch (action_info['action']) {
+      case NotificationAction.PLAY:
+        this.router.navigate(['player', {uid: action_info['notification']['data']['file_uid']}]);
+        break;
+      case NotificationAction.VIEW_DOWNLOAD_ERROR:
+        this.router.navigate(['downloads']);
+        break;
+      case NotificationAction.RETRY_DOWNLOAD:
+        this.postsService.restartDownload(action_info['notification']['data']['download_uid'])
+        break;
+      default:
+        console.error(`Notification action ${action_info['action']} does not exist!`);
+        break;
+    }
   }
 
-  deleteNotification(uid: string, index: number): void {
+  deleteNotification(uid: string): void {
     this.postsService.deleteNotification(uid).subscribe(res => {
-      console.log(res);
+      this.notifications.filter(notification => notification['uid'] !== uid);
-      // TODO: remove from array
+      this.read_notifications.filter(read_notification => read_notification['uid'] !== uid);
       this.notificationCount.emit(this.notifications.length);
+      this.getNotifications();
     });
   }
 
@@ -73,4 +84,10 @@ export class NotificationsComponent implements OnInit {
     this.notificationCount.emit(0);
   }
 
+  notificationMenuClosed(): void {
+    if (this.notifications.length > 0) {
+      this.setNotificationsToRead();
+    }
+  }
+
 }