12 files changed, 474 insertions, 12 deletions

diff --git a/client/src/app/shared/misc/help.component.html b/client/src/app/shared/misc/help.component.html
index 28ccb1e26..08a2fc367 100644
--- a/client/src/app/shared/misc/help.component.html
+++ b/client/src/app/shared/misc/help.component.html
@@ -18,6 +18,7 @@
   container="body"
   title="Get help"
   i18n-title
+  popoverClass="help-popover"
   [attr.aria-pressed]="isPopoverOpened"
   [ngbPopover]="tooltipTemplate"
   [placement]="tooltipPlacement"
diff --git a/client/src/app/shared/misc/help.component.scss b/client/src/app/shared/misc/help.component.scss
index 5c73a8031..6a5c3b1fa 100644
--- a/client/src/app/shared/misc/help.component.scss
+++ b/client/src/app/shared/misc/help.component.scss
@@ -12,19 +12,21 @@
 }
 
 /deep/ {
-  .popover-body {
-    text-align: left;
-    padding: 10px;
+  .popover-help.popover {
     max-width: 300px;
 
-    font-size: 13px;
-    font-family: $main-fonts;
-    background-color: #fff;
-    color: #000;
-    box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
+    .popover-body {
+      text-align: left;
+      padding: 10px;
+      font-size: 13px;
+      font-family: $main-fonts;
+      background-color: #fff;
+      color: #000;
+      box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
 
-    ul {
-      padding-left: 20px;
+      ul {
+        padding-left: 20px;
+      }
     }
   }
 }
diff --git a/client/src/app/shared/rest/component-pagination.model.ts b/client/src/app/shared/rest/component-pagination.model.ts
index 0b8ecc318..85160d445 100644
--- a/client/src/app/shared/rest/component-pagination.model.ts
+++ b/client/src/app/shared/rest/component-pagination.model.ts
@@ -3,3 +3,14 @@ export interface ComponentPagination {
   itemsPerPage: number
   totalItems?: number
 }
+
+export function hasMoreItems (componentPagination: ComponentPagination) {
+  // No results
+  if (componentPagination.totalItems === 0) return false
+
+  // Not loaded yet
+  if (!componentPagination.totalItems) return true
+
+  const maxPage = componentPagination.totalItems / componentPagination.itemsPerPage
+  return maxPage > componentPagination.currentPage
+}
diff --git a/client/src/app/shared/rest/rest-extractor.service.ts b/client/src/app/shared/rest/rest-extractor.service.ts
index f149569ef..e6518dd1d 100644
--- a/client/src/app/shared/rest/rest-extractor.service.ts
+++ b/client/src/app/shared/rest/rest-extractor.service.ts
@@ -80,6 +80,7 @@ export class RestExtractor {
       errorMessage = errorMessage ? errorMessage : 'Unknown error.'
       console.error(`Backend returned code ${err.status}, errorMessage is: ${errorMessage}`)
     } else {
+      console.error(err)
       errorMessage = err
     }
 
diff --git a/client/src/app/shared/shared.module.ts b/client/src/app/shared/shared.module.ts
index 4a5d664db..c99c87c00 100644
--- a/client/src/app/shared/shared.module.ts
+++ b/client/src/app/shared/shared.module.ts
@@ -63,6 +63,8 @@ import { UserModerationDropdownComponent } from '@app/shared/moderation/user-mod
 import { BlocklistService } from '@app/shared/blocklist'
 import { TopMenuDropdownComponent } from '@app/shared/menu/top-menu-dropdown.component'
 import { UserHistoryService } from '@app/shared/users/user-history.service'
+import { UserNotificationService } from '@app/shared/users/user-notification.service'
+import { UserNotificationsComponent } from '@app/shared/users/user-notifications.component'
 
 @NgModule({
   imports: [
@@ -105,7 +107,8 @@ import { UserHistoryService } from '@app/shared/users/user-history.service'
     InstanceFeaturesTableComponent,
     UserBanModalComponent,
     UserModerationDropdownComponent,
-    TopMenuDropdownComponent
+    TopMenuDropdownComponent,
+    UserNotificationsComponent
   ],
 
   exports: [
@@ -145,6 +148,7 @@ import { UserHistoryService } from '@app/shared/users/user-history.service'
     UserBanModalComponent,
     UserModerationDropdownComponent,
     TopMenuDropdownComponent,
+    UserNotificationsComponent,
 
     NumberFormatterPipe,
     ObjectLengthPipe,
@@ -187,6 +191,8 @@ import { UserHistoryService } from '@app/shared/users/user-history.service'
     I18nPrimengCalendarService,
     ScreenService,
 
+    UserNotificationService,
+
     I18n
   ]
 })
diff --git a/client/src/app/shared/users/index.ts b/client/src/app/shared/users/index.ts
index 7b5a67bc7..ebd715fb1 100644
--- a/client/src/app/shared/users/index.ts
+++ b/client/src/app/shared/users/index.ts
@@ -1,2 +1,3 @@
 export * from './user.model'
 export * from './user.service'
+export * from './user-notifications.component'
diff --git a/client/src/app/shared/users/user-notification.model.ts b/client/src/app/shared/users/user-notification.model.ts
new file mode 100644
index 000000000..5ff816fb8
--- /dev/null
+++ b/client/src/app/shared/users/user-notification.model.ts
@@ -0,0 +1,153 @@
+import { UserNotification as UserNotificationServer, UserNotificationType, VideoInfo } from '../../../../../shared'
+
+export class UserNotification implements UserNotificationServer {
+  id: number
+  type: UserNotificationType
+  read: boolean
+
+  video?: VideoInfo & {
+    channel: {
+      id: number
+      displayName: string
+    }
+  }
+
+  videoImport?: {
+    id: number
+    video?: VideoInfo
+    torrentName?: string
+    magnetUri?: string
+    targetUrl?: string
+  }
+
+  comment?: {
+    id: number
+    threadId: number
+    account: {
+      id: number
+      displayName: string
+    }
+    video: VideoInfo
+  }
+
+  videoAbuse?: {
+    id: number
+    video: VideoInfo
+  }
+
+  videoBlacklist?: {
+    id: number
+    video: VideoInfo
+  }
+
+  account?: {
+    id: number
+    displayName: string
+    name: string
+  }
+
+  actorFollow?: {
+    id: number
+    follower: {
+      name: string
+      displayName: string
+    }
+    following: {
+      type: 'account' | 'channel'
+      name: string
+      displayName: string
+    }
+  }
+
+  createdAt: string
+  updatedAt: string
+
+  // Additional fields
+  videoUrl?: string
+  commentUrl?: any[]
+  videoAbuseUrl?: string
+  accountUrl?: string
+  videoImportIdentifier?: string
+  videoImportUrl?: string
+
+  constructor (hash: UserNotificationServer) {
+    this.id = hash.id
+    this.type = hash.type
+    this.read = hash.read
+
+    this.video = hash.video
+    this.videoImport = hash.videoImport
+    this.comment = hash.comment
+    this.videoAbuse = hash.videoAbuse
+    this.videoBlacklist = hash.videoBlacklist
+    this.account = hash.account
+    this.actorFollow = hash.actorFollow
+
+    this.createdAt = hash.createdAt
+    this.updatedAt = hash.updatedAt
+
+    switch (this.type) {
+      case UserNotificationType.NEW_VIDEO_FROM_SUBSCRIPTION:
+        this.videoUrl = this.buildVideoUrl(this.video)
+        break
+
+      case UserNotificationType.UNBLACKLIST_ON_MY_VIDEO:
+        this.videoUrl = this.buildVideoUrl(this.video)
+        break
+
+      case UserNotificationType.NEW_COMMENT_ON_MY_VIDEO:
+      case UserNotificationType.COMMENT_MENTION:
+        this.commentUrl = [ this.buildVideoUrl(this.comment.video), { threadId: this.comment.threadId } ]
+        break
+
+      case UserNotificationType.NEW_VIDEO_ABUSE_FOR_MODERATORS:
+        this.videoAbuseUrl = '/admin/moderation/video-abuses/list'
+        this.videoUrl = this.buildVideoUrl(this.videoAbuse.video)
+        break
+
+      case UserNotificationType.BLACKLIST_ON_MY_VIDEO:
+        this.videoUrl = this.buildVideoUrl(this.videoBlacklist.video)
+        break
+
+      case UserNotificationType.MY_VIDEO_PUBLISHED:
+        this.videoUrl = this.buildVideoUrl(this.video)
+        break
+
+      case UserNotificationType.MY_VIDEO_IMPORT_SUCCESS:
+        this.videoImportUrl = this.buildVideoImportUrl()
+        this.videoImportIdentifier = this.buildVideoImportIdentifier(this.videoImport)
+        this.videoUrl = this.buildVideoUrl(this.videoImport.video)
+        break
+
+      case UserNotificationType.MY_VIDEO_IMPORT_ERROR:
+        this.videoImportUrl = this.buildVideoImportUrl()
+        this.videoImportIdentifier = this.buildVideoImportIdentifier(this.videoImport)
+        break
+
+      case UserNotificationType.NEW_USER_REGISTRATION:
+        this.accountUrl = this.buildAccountUrl(this.account)
+        break
+
+      case UserNotificationType.NEW_FOLLOW:
+        this.accountUrl = this.buildAccountUrl(this.actorFollow.follower)
+        break
+    }
+  }
+
+  private buildVideoUrl (video: { uuid: string }) {
+    return '/videos/watch/' + video.uuid
+  }
+
+  private buildAccountUrl (account: { name: string }) {
+    return '/accounts/' + account.name
+  }
+
+  private buildVideoImportUrl () {
+    return '/my-account/video-imports'
+  }
+
+  private buildVideoImportIdentifier (videoImport: { targetUrl?: string, magnetUri?: string, torrentName?: string }) {
+    return videoImport.targetUrl || videoImport.magnetUri || videoImport.torrentName
+  }
+
+}
diff --git a/client/src/app/shared/users/user-notification.service.ts b/client/src/app/shared/users/user-notification.service.ts
new file mode 100644
index 000000000..2dfee8060
--- /dev/null
+++ b/client/src/app/shared/users/user-notification.service.ts
@@ -0,0 +1,110 @@
+import { Injectable } from '@angular/core'
+import { HttpClient, HttpParams } from '@angular/common/http'
+import { RestExtractor, RestService } from '@app/shared/rest'
+import { catchError, map, tap } from 'rxjs/operators'
+import { environment } from '../../../environments/environment'
+import { ResultList, UserNotification as UserNotificationServer, UserNotificationSetting } from '../../../../../shared'
+import { UserNotification } from '@app/shared/users/user-notification.model'
+import { Subject } from 'rxjs'
+import * as io from 'socket.io-client'
+import { AuthService } from '@app/core'
+import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
+import { User } from '@app/shared'
+
+@Injectable()
+export class UserNotificationService {
+  static BASE_NOTIFICATIONS_URL = environment.apiUrl + '/api/v1/users/me/notifications'
+  static BASE_NOTIFICATION_SETTINGS = environment.apiUrl + '/api/v1/users/me/notification-settings'
+
+  private notificationSubject = new Subject<{ type: 'new' | 'read' | 'read-all', notification?: UserNotification }>()
+
+  private socket: SocketIOClient.Socket
+
+  constructor (
+    private auth: AuthService,
+    private authHttp: HttpClient,
+    private restExtractor: RestExtractor,
+    private restService: RestService
+  ) {}
+
+  listMyNotifications (pagination: ComponentPagination, unread?: boolean, ignoreLoadingBar = false) {
+    let params = new HttpParams()
+    params = this.restService.addRestGetParams(params, this.restService.componentPaginationToRestPagination(pagination))
+
+    if (unread) params = params.append('unread', `${unread}`)
+
+    const headers = ignoreLoadingBar ? { ignoreLoadingBar: '' } : undefined
+
+    return this.authHttp.get<ResultList<UserNotification>>(UserNotificationService.BASE_NOTIFICATIONS_URL, { params, headers })
+               .pipe(
+                 map(res => this.restExtractor.convertResultListDateToHuman(res)),
+                 map(res => this.restExtractor.applyToResultListData(res, this.formatNotification.bind(this))),
+                 catchError(err => this.restExtractor.handleError(err))
+               )
+  }
+
+  countUnreadNotifications () {
+    return this.listMyNotifications({ currentPage: 1, itemsPerPage: 0 }, true)
+      .pipe(map(n => n.total))
+  }
+
+  getMyNotificationsSocket () {
+    const socket = this.getSocket()
+
+    socket.on('new-notification', (n: UserNotificationServer) => {
+      this.notificationSubject.next({ type: 'new', notification: new UserNotification(n) })
+    })
+
+    return this.notificationSubject.asObservable()
+  }
+
+  markAsRead (notification: UserNotification) {
+    const url = UserNotificationService.BASE_NOTIFICATIONS_URL + '/read'
+
+    const body = { ids: [ notification.id ] }
+    const headers = { ignoreLoadingBar: '' }
+
+    return this.authHttp.post(url, body, { headers })
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 tap(() => this.notificationSubject.next({ type: 'read' })),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  markAllAsRead () {
+    const url = UserNotificationService.BASE_NOTIFICATIONS_URL + '/read-all'
+    const headers = { ignoreLoadingBar: '' }
+
+    return this.authHttp.post(url, {}, { headers })
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 tap(() => this.notificationSubject.next({ type: 'read-all' })),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  updateNotificationSettings (user: User, settings: UserNotificationSetting) {
+    const url = UserNotificationService.BASE_NOTIFICATION_SETTINGS
+
+    return this.authHttp.put(url, settings)
+               .pipe(
+                 map(this.restExtractor.extractDataBool),
+                 catchError(res => this.restExtractor.handleError(res))
+               )
+  }
+
+  private getSocket () {
+    if (this.socket) return this.socket
+
+    this.socket = io(environment.apiUrl + '/user-notifications', {
+      query: { accessToken: this.auth.getAccessToken() }
+    })
+
+    return this.socket
+  }
+
+  private formatNotification (notification: UserNotificationServer) {
+    return new UserNotification(notification)
+  }
+}
diff --git a/client/src/app/shared/users/user-notifications.component.html b/client/src/app/shared/users/user-notifications.component.html
new file mode 100644
index 000000000..86379d941
--- /dev/null
+++ b/client/src/app/shared/users/user-notifications.component.html
@@ -0,0 +1,61 @@
+<div *ngIf="componentPagination.totalItems === 0" class="no-notification" i18n>You don't have notifications.</div>
+
+<div class="notifications" myInfiniteScroller [autoInit]="true" (nearOfBottom)="onNearOfBottom()">
+  <div *ngFor="let notification of notifications" class="notification" [ngClass]="{ unread: !notification.read }">
+
+    <div [ngSwitch]="notification.type">
+      <ng-container i18n *ngSwitchCase="UserNotificationType.NEW_VIDEO_FROM_SUBSCRIPTION">
+        {{ notification.video.channel.displayName }} published a <a (click)="markAsRead(notification)" [routerLink]="notification.videoUrl">new video</a>
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.UNBLACKLIST_ON_MY_VIDEO">
+        Your video <a (click)="markAsRead(notification)" [routerLink]="notification.videoUrl">{{ notification.video.name }}</a> has been unblacklisted
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.BLACKLIST_ON_MY_VIDEO">
+        Your video <a (click)="markAsRead(notification)" [routerLink]="notification.videoUrl">{{ notification.videoBlacklist.video.name }}</a> has been blacklisted
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.NEW_VIDEO_ABUSE_FOR_MODERATORS">
+        <a (click)="markAsRead(notification)" [routerLink]="notification.videoAbuseUrl">A new video abuse</a> has been created on video <a (click)="markAsRead(notification)" [routerLink]="notification.videoUrl">{{ notification.videoAbuse.video.name }}</a>
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.NEW_COMMENT_ON_MY_VIDEO">
+        {{ notification.comment.account.displayName }} commented your video <a (click)="markAsRead(notification)" [routerLink]="notification.commentUrl">{{ notification.comment.video.name }}</a>
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.MY_VIDEO_PUBLISHED">
+        Your video <a (click)="markAsRead(notification)" [routerLink]="notification.videoUrl">{{ notification.video.name }}</a> has been published
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.MY_VIDEO_IMPORT_SUCCESS">
+        <a (click)="markAsRead(notification)" [routerLink]="notification.videoUrl">Your video import</a> {{ notification.videoImportIdentifier }} succeeded
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.MY_VIDEO_IMPORT_ERROR">
+        <a (click)="markAsRead(notification)" [routerLink]="notification.videoImportUrl">Your video import</a> {{ notification.videoImportIdentifier }} failed
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.NEW_USER_REGISTRATION">
+        User <a (click)="markAsRead(notification)" [routerLink]="notification.accountUrl">{{ notification.account.name }} registered</a> on your instance
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.NEW_FOLLOW">
+        <a (click)="markAsRead(notification)" [routerLink]="notification.accountUrl">{{ notification.actorFollow.follower.displayName }}</a> is following
+
+        <ng-container *ngIf="notification.actorFollow.following.type === 'channel'">
+          your channel {{ notification.actorFollow.following.displayName }}
+        </ng-container>
+        <ng-container *ngIf="notification.actorFollow.following.type === 'account'">your account</ng-container>
+      </ng-container>
+
+      <ng-container i18n *ngSwitchCase="UserNotificationType.COMMENT_MENTION">
+        {{ notification.comment.account.displayName }} mentioned you on <a (click)="markAsRead(notification)" [routerLink]="notification.commentUrl">video {{ notification.comment.video.name }}</a>
+      </ng-container>
+    </div>
+
+    <div i18n title="Mark as read" class="mark-as-read">
+      <div class="glyphicon glyphicon-ok" (click)="markAsRead(notification)"></div>
+    </div>
+  </div>
+</div>
diff --git a/client/src/app/shared/users/user-notifications.component.scss b/client/src/app/shared/users/user-notifications.component.scss
new file mode 100644
index 000000000..0493b10d9
--- /dev/null
+++ b/client/src/app/shared/users/user-notifications.component.scss
@@ -0,0 +1,30 @@
+.notification {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  font-size: inherit;
+  padding: 15px 10px;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.10);
+
+  .mark-as-read {
+    min-width: 35px;
+
+    .glyphicon {
+      display: none;
+      cursor: pointer;
+      color: rgba(20, 20, 20, 0.5)
+    }
+  }
+
+  &.unread {
+    background-color: rgba(0, 0, 0, 0.05);
+
+    &:hover .mark-as-read .glyphicon {
+      display: block;
+
+      &:hover {
+        color: rgba(20, 20, 20, 0.8);
+      }
+    }
+  }
+}
diff --git a/client/src/app/shared/users/user-notifications.component.ts b/client/src/app/shared/users/user-notifications.component.ts
new file mode 100644
index 000000000..682116226
--- /dev/null
+++ b/client/src/app/shared/users/user-notifications.component.ts
@@ -0,0 +1,82 @@
+import { Component, Input, OnInit } from '@angular/core'
+import { UserNotificationService } from '@app/shared/users/user-notification.service'
+import { UserNotificationType } from '../../../../../shared'
+import { ComponentPagination, hasMoreItems } from '@app/shared/rest/component-pagination.model'
+import { Notifier } from '@app/core'
+import { UserNotification } from '@app/shared/users/user-notification.model'
+
+@Component({
+  selector: 'my-user-notifications',
+  templateUrl: 'user-notifications.component.html',
+  styleUrls: [ 'user-notifications.component.scss' ]
+})
+export class UserNotificationsComponent implements OnInit {
+  @Input() ignoreLoadingBar = false
+  @Input() infiniteScroll = true
+
+  notifications: UserNotification[] = []
+
+  // So we can access it in the template
+  UserNotificationType = UserNotificationType
+
+  componentPagination: ComponentPagination = {
+    currentPage: 1,
+    itemsPerPage: 10,
+    totalItems: null
+  }
+
+  constructor (
+    private userNotificationService: UserNotificationService,
+    private notifier: Notifier
+  ) { }
+
+  ngOnInit () {
+    this.loadMoreNotifications()
+  }
+
+  loadMoreNotifications () {
+    this.userNotificationService.listMyNotifications(this.componentPagination, undefined, this.ignoreLoadingBar)
+        .subscribe(
+          result => {
+            this.notifications = this.notifications.concat(result.data)
+            this.componentPagination.totalItems = result.total
+          },
+
+          err => this.notifier.error(err.message)
+        )
+  }
+
+  onNearOfBottom () {
+    if (this.infiniteScroll === false) return
+
+    this.componentPagination.currentPage++
+
+    if (hasMoreItems(this.componentPagination)) {
+      this.loadMoreNotifications()
+    }
+  }
+
+  markAsRead (notification: UserNotification) {
+    this.userNotificationService.markAsRead(notification)
+        .subscribe(
+          () => {
+            notification.read = true
+          },
+
+          err => this.notifier.error(err.message)
+        )
+  }
+
+  markAllAsRead () {
+    this.userNotificationService.markAllAsRead()
+        .subscribe(
+          () => {
+            for (const notification of this.notifications) {
+              notification.read = true
+            }
+          },
+
+          err => this.notifier.error(err.message)
+        )
+  }
+}
diff --git a/client/src/app/shared/users/user.model.ts b/client/src/app/shared/users/user.model.ts
index 3663a7b61..c15f1de8c 100644
--- a/client/src/app/shared/users/user.model.ts
+++ b/client/src/app/shared/users/user.model.ts
@@ -1,4 +1,4 @@
-import { hasUserRight, User as UserServerModel, UserRight, UserRole, VideoChannel } from '../../../../../shared'
+import { hasUserRight, User as UserServerModel, UserNotificationSetting, UserRight, UserRole, VideoChannel } from '../../../../../shared'
 import { NSFWPolicyType } from '../../../../../shared/models/videos/nsfw-policy.type'
 import { Account } from '@app/shared/account/account.model'
 import { Avatar } from '../../../../../shared/models/avatars/avatar.model'
@@ -24,6 +24,8 @@ export class User implements UserServerModel {
   blocked: boolean
   blockedReason?: string
 
+  notificationSettings?: UserNotificationSetting
+
   constructor (hash: Partial<UserServerModel>) {
     this.id = hash.id
     this.username = hash.username
@@ -41,6 +43,8 @@ export class User implements UserServerModel {
     this.blocked = hash.blocked
     this.blockedReason = hash.blockedReason
 
+    this.notificationSettings = hash.notificationSettings
+
     if (hash.account !== undefined) {
       this.account = new Account(hash.account)
     }