18 files changed, 81 insertions, 102 deletions

diff --git a/client/src/app/+my-account/my-account-blocklist/my-account-blocklist.component.ts b/client/src/app/+my-account/my-account-blocklist/my-account-blocklist.component.ts
index fbad28410..e3025dec4 100644
--- a/client/src/app/+my-account/my-account-blocklist/my-account-blocklist.component.ts
+++ b/client/src/app/+my-account/my-account-blocklist/my-account-blocklist.component.ts
@@ -1,9 +1,9 @@
 import { Component, OnInit } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { RestPagination, RestTable } from '@app/shared'
 import { SortMeta } from 'primeng/components/common/sortmeta'
-import { BlocklistService, AccountBlock } from '@app/shared/blocklist'
+import { AccountBlock, BlocklistService } from '@app/shared/blocklist'
 
 @Component({
   selector: 'my-account-blocklist',
@@ -18,7 +18,7 @@ export class MyAccountBlocklistComponent extends RestTable implements OnInit {
   pagination: RestPagination = { count: this.rowsPerPage, start: 0 }
 
   constructor (
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private blocklistService: BlocklistService,
     private i18n: I18n
   ) {
@@ -35,10 +35,7 @@ export class MyAccountBlocklistComponent extends RestTable implements OnInit {
     this.blocklistService.unblockAccountByUser(blockedAccount)
         .subscribe(
           () => {
-            this.notificationsService.success(
-              this.i18n('Success'),
-              this.i18n('Account {{nameWithHost}} unmuted.', { nameWithHost: blockedAccount.nameWithHost })
-            )
+            this.notifier.success(this.i18n('Account {{nameWithHost}} unmuted.', { nameWithHost: blockedAccount.nameWithHost }))
 
             this.loadData()
           }
@@ -53,7 +50,7 @@ export class MyAccountBlocklistComponent extends RestTable implements OnInit {
           this.totalRecords = resultList.total
         },
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 }
diff --git a/client/src/app/+my-account/my-account-blocklist/my-account-server-blocklist.component.ts b/client/src/app/+my-account/my-account-blocklist/my-account-server-blocklist.component.ts
index b411d6926..4c5cc28b8 100644
--- a/client/src/app/+my-account/my-account-blocklist/my-account-server-blocklist.component.ts
+++ b/client/src/app/+my-account/my-account-blocklist/my-account-server-blocklist.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { RestPagination, RestTable } from '@app/shared'
 import { SortMeta } from 'primeng/components/common/sortmeta'
@@ -19,7 +19,7 @@ export class MyAccountServerBlocklistComponent extends RestTable implements OnIn
   pagination: RestPagination = { count: this.rowsPerPage, start: 0 }
 
   constructor (
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private blocklistService: BlocklistService,
     private i18n: I18n
   ) {
@@ -36,10 +36,7 @@ export class MyAccountServerBlocklistComponent extends RestTable implements OnIn
     this.blocklistService.unblockServerByUser(host)
       .subscribe(
         () => {
-          this.notificationsService.success(
-            this.i18n('Success'),
-            this.i18n('Instance {{host}} unmuted.', { host })
-          )
+          this.notifier.success(this.i18n('Instance {{host}} unmuted.', { host }))
 
           this.loadData()
         }
@@ -54,7 +51,7 @@ export class MyAccountServerBlocklistComponent extends RestTable implements OnIn
           this.totalRecords = resultList.total
         },
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 }
diff --git a/client/src/app/+my-account/my-account-history/my-account-history.component.ts b/client/src/app/+my-account/my-account-history/my-account-history.component.ts
index 6ec4fefe8..394091bad 100644
--- a/client/src/app/+my-account/my-account-history/my-account-history.component.ts
+++ b/client/src/app/+my-account/my-account-history/my-account-history.component.ts
@@ -3,7 +3,6 @@ import { ActivatedRoute, Router } from '@angular/router'
 import { Location } from '@angular/common'
 import { immutableAssign } from '@app/shared/misc/utils'
 import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
-import { NotificationsService } from 'angular2-notifications'
 import { AuthService } from '../../core/auth'
 import { ConfirmService } from '../../core/confirm'
 import { AbstractVideoList } from '../../shared/video/abstract-video-list'
@@ -12,6 +11,7 @@ import { I18n } from '@ngx-translate/i18n-polyfill'
 import { ScreenService } from '@app/shared/misc/screen.service'
 import { UserHistoryService } from '@app/shared/users/user-history.service'
 import { UserService } from '@app/shared'
+import { Notifier } from '@app/core'
 
 @Component({
   selector: 'my-account-history',
@@ -36,7 +36,7 @@ export class MyAccountHistoryComponent extends AbstractVideoList implements OnIn
     protected route: ActivatedRoute,
     protected authService: AuthService,
     protected userService: UserService,
-    protected notificationsService: NotificationsService,
+    protected notifier: Notifier,
     protected location: Location,
     protected screenService: ScreenService,
     protected i18n: I18n,
@@ -77,12 +77,12 @@ export class MyAccountHistoryComponent extends AbstractVideoList implements OnIn
             this.i18n('Videos history is enabled') :
             this.i18n('Videos history is disabled')
 
-          this.notificationsService.success(this.i18n('Success'), message)
+          this.notifier.success(message)
 
           this.authService.refreshUserInformation()
         },
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 
@@ -96,12 +96,12 @@ export class MyAccountHistoryComponent extends AbstractVideoList implements OnIn
     this.userHistoryService.deleteUserVideosHistory()
         .subscribe(
           () => {
-            this.notificationsService.success(this.i18n('Success'), this.i18n('Videos history deleted'))
+            this.notifier.success(this.i18n('Videos history deleted'))
 
             this.reloadVideos()
           },
 
-          err => this.notificationsService.error(this.i18n('Error'), err.message)
+          err => this.notifier.error(err.message)
         )
   }
 }
diff --git a/client/src/app/+my-account/my-account-ownership/my-account-accept-ownership/my-account-accept-ownership.component.ts b/client/src/app/+my-account/my-account-ownership/my-account-accept-ownership/my-account-accept-ownership.component.ts
index a68b452ec..79d29b139 100644
--- a/client/src/app/+my-account/my-account-ownership/my-account-accept-ownership/my-account-accept-ownership.component.ts
+++ b/client/src/app/+my-account/my-account-ownership/my-account-accept-ownership/my-account-accept-ownership.component.ts
@@ -1,5 +1,5 @@
 import { Component, ElementRef, EventEmitter, OnInit, Output, ViewChild } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { AuthService, Notifier } from '@app/core'
 import { FormReactive } from '@app/shared'
 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
 import { VideoOwnershipService } from '@app/shared/video-ownership'
@@ -8,7 +8,6 @@ import { VideoAcceptOwnershipValidatorsService } from '@app/shared/forms/form-va
 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
 import { I18n } from '@ngx-translate/i18n-polyfill'
-import { AuthService } from '@app/core'
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
 
 @Component({
@@ -31,7 +30,7 @@ export class MyAccountAcceptOwnershipComponent extends FormReactive implements O
     protected formValidatorService: FormValidatorService,
     private videoChangeOwnershipValidatorsService: VideoAcceptOwnershipValidatorsService,
     private videoOwnershipService: VideoOwnershipService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private authService: AuthService,
     private videoChannelService: VideoChannelService,
     private modalService: NgbModal,
@@ -68,12 +67,12 @@ export class MyAccountAcceptOwnershipComponent extends FormReactive implements O
       .acceptOwnership(videoChangeOwnership.id, { channelId: channel })
       .subscribe(
         () => {
-          this.notificationsService.success(this.i18n('Success'), this.i18n('Ownership accepted'))
+          this.notifier.success(this.i18n('Ownership accepted'))
           if (this.accepted) this.accepted.emit()
           this.videoChangeOwnership = undefined
         },
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 }
diff --git a/client/src/app/+my-account/my-account-ownership/my-account-ownership.component.ts b/client/src/app/+my-account/my-account-ownership/my-account-ownership.component.ts
index 0b51ac13c..77857c4fd 100644
--- a/client/src/app/+my-account/my-account-ownership/my-account-ownership.component.ts
+++ b/client/src/app/+my-account/my-account-ownership/my-account-ownership.component.ts
@@ -1,13 +1,11 @@
 import { Component, OnInit, ViewChild } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
-import { I18n } from '@ngx-translate/i18n-polyfill'
+import { Notifier } from '@app/core'
 import { RestPagination, RestTable } from '@app/shared'
 import { SortMeta } from 'primeng/components/common/sortmeta'
 import { VideoChangeOwnership } from '../../../../../shared'
 import { VideoOwnershipService } from '@app/shared/video-ownership'
 import { Account } from '@app/shared/account/account.model'
-import { MyAccountAcceptOwnershipComponent }
-from '@app/+my-account/my-account-ownership/my-account-accept-ownership/my-account-accept-ownership.component'
+import { MyAccountAcceptOwnershipComponent } from './my-account-accept-ownership/my-account-accept-ownership.component'
 
 @Component({
   selector: 'my-account-ownership',
@@ -23,9 +21,8 @@ export class MyAccountOwnershipComponent extends RestTable implements OnInit {
   @ViewChild('myAccountAcceptOwnershipComponent') myAccountAcceptOwnershipComponent: MyAccountAcceptOwnershipComponent
 
   constructor (
-    private notificationsService: NotificationsService,
-    private videoOwnershipService: VideoOwnershipService,
-    private i18n: I18n
+    private notifier: Notifier,
+    private videoOwnershipService: VideoOwnershipService
   ) {
     super()
   }
@@ -50,7 +47,7 @@ export class MyAccountOwnershipComponent extends RestTable implements OnInit {
     this.videoOwnershipService.refuseOwnership(videoChangeOwnership.id)
       .subscribe(
         () => this.loadData(),
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 
@@ -62,7 +59,7 @@ export class MyAccountOwnershipComponent extends RestTable implements OnInit {
           this.totalRecords = resultList.total
         },
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 }
diff --git a/client/src/app/+my-account/my-account-settings/my-account-change-password/my-account-change-password.component.ts b/client/src/app/+my-account/my-account-settings/my-account-change-password/my-account-change-password.component.ts
index e5343b33d..cbb068c7c 100644
--- a/client/src/app/+my-account/my-account-settings/my-account-change-password/my-account-change-password.component.ts
+++ b/client/src/app/+my-account/my-account-settings/my-account-change-password/my-account-change-password.component.ts
@@ -1,11 +1,10 @@
 import { Component, OnInit } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { AuthService, Notifier } from '@app/core'
 import { FormReactive, UserService } from '../../../shared'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
 import { UserValidatorsService } from '@app/shared/forms/form-validators/user-validators.service'
 import { filter } from 'rxjs/operators'
-import { AuthService } from '@app/core'
 import { User } from '../../../../../../shared'
 
 @Component({
@@ -20,7 +19,7 @@ export class MyAccountChangePasswordComponent extends FormReactive implements On
   constructor (
     protected formValidatorService: FormValidatorService,
     private userValidatorsService: UserValidatorsService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private authService: AuthService,
     private userService: UserService,
     private i18n: I18n
@@ -50,7 +49,7 @@ export class MyAccountChangePasswordComponent extends FormReactive implements On
 
     this.userService.changePassword(currentPassword, newPassword).subscribe(
       () => {
-        this.notificationsService.success(this.i18n('Success'), this.i18n('Password updated.'))
+        this.notifier.success(this.i18n('Password updated.'))
 
         this.form.reset()
         this.error = null
diff --git a/client/src/app/+my-account/my-account-settings/my-account-danger-zone/my-account-danger-zone.component.ts b/client/src/app/+my-account/my-account-settings/my-account-danger-zone/my-account-danger-zone.component.ts
index 63a121f64..3f79efe20 100644
--- a/client/src/app/+my-account/my-account-settings/my-account-danger-zone/my-account-danger-zone.component.ts
+++ b/client/src/app/+my-account/my-account-settings/my-account-danger-zone/my-account-danger-zone.component.ts
@@ -1,5 +1,5 @@
 import { Component, Input } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { AuthService, ConfirmService, RedirectService } from '../../../core'
 import { UserService } from '../../../shared'
 import { I18n } from '@ngx-translate/i18n-polyfill'
@@ -15,7 +15,7 @@ export class MyAccountDangerZoneComponent {
 
   constructor (
     private authService: AuthService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private userService: UserService,
     private confirmService: ConfirmService,
     private redirectService: RedirectService,
@@ -34,13 +34,13 @@ export class MyAccountDangerZoneComponent {
 
     this.userService.deleteMe().subscribe(
       () => {
-        this.notificationsService.success(this.i18n('Success'), this.i18n('Your account is deleted.'))
+        this.notifier.success(this.i18n('Your account is deleted.'))
 
         this.authService.logout()
         this.redirectService.redirectToHomepage()
       },
 
-      err => this.notificationsService.error(this.i18n('Error'), err.message)
+      err => this.notifier.error(err.message)
     )
   }
 }
diff --git a/client/src/app/+my-account/my-account-settings/my-account-profile/my-account-profile.component.ts b/client/src/app/+my-account/my-account-settings/my-account-profile/my-account-profile.component.ts
index 967e21f0b..a9503ed1b 100644
--- a/client/src/app/+my-account/my-account-settings/my-account-profile/my-account-profile.component.ts
+++ b/client/src/app/+my-account/my-account-settings/my-account-profile/my-account-profile.component.ts
@@ -1,5 +1,5 @@
 import { Component, Input, OnInit } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { FormReactive, UserService } from '../../../shared'
 import { User } from '@app/shared'
 import { I18n } from '@ngx-translate/i18n-polyfill'
@@ -21,7 +21,7 @@ export class MyAccountProfileComponent extends FormReactive implements OnInit {
   constructor (
     protected formValidatorService: FormValidatorService,
     private userValidatorsService: UserValidatorsService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private userService: UserService,
     private i18n: I18n
   ) {
@@ -53,7 +53,7 @@ export class MyAccountProfileComponent extends FormReactive implements OnInit {
         this.user.account.displayName = displayName
         this.user.account.description = description
 
-        this.notificationsService.success(this.i18n('Success'), this.i18n('Profile updated.'))
+        this.notifier.success(this.i18n('Profile updated.'))
       },
 
       err => this.error = err.message
diff --git a/client/src/app/+my-account/my-account-settings/my-account-settings.component.ts b/client/src/app/+my-account/my-account-settings/my-account-settings.component.ts
index 62053d97b..f4b954e54 100644
--- a/client/src/app/+my-account/my-account-settings/my-account-settings.component.ts
+++ b/client/src/app/+my-account/my-account-settings/my-account-settings.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit, ViewChild } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { BytesPipe } from 'ngx-pipes'
 import { AuthService } from '../../core'
 import { User } from '../../shared'
@@ -19,7 +19,7 @@ export class MyAccountSettingsComponent implements OnInit {
   constructor (
     private userService: UserService,
     private authService: AuthService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private i18n: I18n
   ) {}
 
@@ -48,12 +48,12 @@ export class MyAccountSettingsComponent implements OnInit {
     this.userService.changeAvatar(formData)
       .subscribe(
         data => {
-          this.notificationsService.success(this.i18n('Success'), this.i18n('Avatar changed.'))
+          this.notifier.success(this.i18n('Avatar changed.'))
 
           this.user.updateAccountAvatar(data.avatar)
         },
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 }
diff --git a/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts b/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts
index 6c9a7ce75..b8f80bc1a 100644
--- a/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts
+++ b/client/src/app/+my-account/my-account-settings/my-account-video-settings/my-account-video-settings.component.ts
@@ -1,5 +1,5 @@
 import { Component, Input, OnInit } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { UserUpdateMe } from '../../../../../../shared'
 import { AuthService } from '../../../core'
 import { FormReactive, User, UserService } from '../../../shared'
@@ -19,7 +19,7 @@ export class MyAccountVideoSettingsComponent extends FormReactive implements OnI
   constructor (
     protected formValidatorService: FormValidatorService,
     private authService: AuthService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private userService: UserService,
     private i18n: I18n
   ) {
@@ -54,12 +54,12 @@ export class MyAccountVideoSettingsComponent extends FormReactive implements OnI
 
     this.userService.updateMyProfile(details).subscribe(
       () => {
-        this.notificationsService.success(this.i18n('Success'), this.i18n('Information updated.'))
+        this.notifier.success(this.i18n('Information updated.'))
 
         this.authService.refreshUserInformation()
       },
 
-      err => this.notificationsService.error(this.i18n('Error'), err.message)
+      err => this.notifier.error(err.message)
     )
   }
 }
diff --git a/client/src/app/+my-account/my-account-subscriptions/my-account-subscriptions.component.ts b/client/src/app/+my-account/my-account-subscriptions/my-account-subscriptions.component.ts
index 9517a3705..9d2dccdf0 100644
--- a/client/src/app/+my-account/my-account-subscriptions/my-account-subscriptions.component.ts
+++ b/client/src/app/+my-account/my-account-subscriptions/my-account-subscriptions.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { UserSubscriptionService } from '@app/shared/user-subscription'
@@ -21,7 +21,7 @@ export class MyAccountSubscriptionsComponent implements OnInit {
 
   constructor (
     private userSubscriptionService: UserSubscriptionService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private i18n: I18n
   ) {}
 
@@ -37,7 +37,7 @@ export class MyAccountSubscriptionsComponent implements OnInit {
             this.pagination.totalItems = res.total
           },
 
-          error => this.notificationsService.error(this.i18n('Error'), error.message)
+          error => this.notifier.error(error.message)
         )
   }
 
diff --git a/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-create.component.ts b/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-create.component.ts
index 81608d837..a68f79b47 100644
--- a/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-create.component.ts
+++ b/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-create.component.ts
@@ -1,10 +1,9 @@
 import { Component, OnInit } from '@angular/core'
 import { Router } from '@angular/router'
-import { NotificationsService } from 'angular2-notifications'
+import { AuthService, Notifier } from '@app/core'
 import { MyAccountVideoChannelEdit } from './my-account-video-channel-edit'
 import { VideoChannelCreate } from '../../../../../shared/models/videos'
 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
-import { AuthService } from '@app/core'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
 import { VideoChannelValidatorsService } from '@app/shared/forms/form-validators/video-channel-validators.service'
@@ -21,7 +20,7 @@ export class MyAccountVideoChannelCreateComponent extends MyAccountVideoChannelE
     protected formValidatorService: FormValidatorService,
     private authService: AuthService,
     private videoChannelValidatorsService: VideoChannelValidatorsService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private router: Router,
     private videoChannelService: VideoChannelService,
     private i18n: I18n
@@ -56,8 +55,8 @@ export class MyAccountVideoChannelCreateComponent extends MyAccountVideoChannelE
     this.videoChannelService.createVideoChannel(videoChannelCreate).subscribe(
       () => {
         this.authService.refreshUserInformation()
-        this.notificationsService.success(
-          this.i18n('Success'),
+
+        this.notifier.success(
           this.i18n('Video channel {{videoChannelName}} created.', { videoChannelName: videoChannelCreate.displayName })
         )
         this.router.navigate([ '/my-account', 'video-channels' ])
diff --git a/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-update.component.ts b/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-update.component.ts
index 5d43956f2..da4fb645a 100644
--- a/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-update.component.ts
+++ b/client/src/app/+my-account/my-account-video-channels/my-account-video-channel-update.component.ts
@@ -1,12 +1,11 @@
 import { Component, OnDestroy, OnInit } from '@angular/core'
 import { ActivatedRoute, Router } from '@angular/router'
-import { NotificationsService } from 'angular2-notifications'
+import { AuthService, Notifier, ServerService } from '@app/core'
 import { MyAccountVideoChannelEdit } from './my-account-video-channel-edit'
 import { VideoChannelUpdate } from '../../../../../shared/models/videos'
 import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
 import { Subscription } from 'rxjs'
 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
-import { AuthService, ServerService } from '@app/core'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
 import { VideoChannelValidatorsService } from '@app/shared/forms/form-validators/video-channel-validators.service'
@@ -26,7 +25,7 @@ export class MyAccountVideoChannelUpdateComponent extends MyAccountVideoChannelE
     protected formValidatorService: FormValidatorService,
     private authService: AuthService,
     private videoChannelValidatorsService: VideoChannelValidatorsService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private router: Router,
     private route: ActivatedRoute,
     private videoChannelService: VideoChannelService,
@@ -79,10 +78,11 @@ export class MyAccountVideoChannelUpdateComponent extends MyAccountVideoChannelE
     this.videoChannelService.updateVideoChannel(this.videoChannelToUpdate.name, videoChannelUpdate).subscribe(
       () => {
         this.authService.refreshUserInformation()
-        this.notificationsService.success(
-          this.i18n('Success'),
+
+        this.notifier.success(
           this.i18n('Video channel {{videoChannelName}} updated.', { videoChannelName: videoChannelUpdate.displayName })
         )
+
         this.router.navigate([ '/my-account', 'video-channels' ])
       },
 
@@ -94,12 +94,12 @@ export class MyAccountVideoChannelUpdateComponent extends MyAccountVideoChannelE
     this.videoChannelService.changeVideoChannelAvatar(this.videoChannelToUpdate.name, formData)
         .subscribe(
           data => {
-            this.notificationsService.success(this.i18n('Success'), this.i18n('Avatar changed.'))
+            this.notifier.success(this.i18n('Avatar changed.'))
 
             this.videoChannelToUpdate.updateAvatar(data.avatar)
           },
 
-          err => this.notificationsService.error(this.i18n('Error'), err.message)
+          err => this.notifier.error(err.message)
         )
   }
 
diff --git a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts
index 6d1098865..0ab3e2067 100644
--- a/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts
+++ b/client/src/app/+my-account/my-account-video-channels/my-account-video-channels.component.ts
@@ -1,5 +1,5 @@
 import { Component, OnInit } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { AuthService } from '../../core/auth'
 import { ConfirmService } from '../../core/confirm'
 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
@@ -20,7 +20,7 @@ export class MyAccountVideoChannelsComponent implements OnInit {
 
   constructor (
     private authService: AuthService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private confirmService: ConfirmService,
     private videoChannelService: VideoChannelService,
     private i18n: I18n
@@ -46,15 +46,14 @@ export class MyAccountVideoChannelsComponent implements OnInit {
 
     this.videoChannelService.removeVideoChannel(videoChannel)
       .subscribe(
-        status => {
+        () => {
           this.loadVideoChannels()
-          this.notificationsService.success(
-            this.i18n('Success'),
+          this.notifier.success(
             this.i18n('Video channel {{videoChannelName}} deleted.', { videoChannelName: videoChannel.displayName })
           )
         },
 
-        error => this.notificationsService.error(this.i18n('Error'), error.message)
+        error => this.notifier.error(error.message)
       )
   }
 
diff --git a/client/src/app/+my-account/my-account-video-imports/my-account-video-imports.component.ts b/client/src/app/+my-account/my-account-video-imports/my-account-video-imports.component.ts
index 5b920c98d..21a10c8ff 100644
--- a/client/src/app/+my-account/my-account-video-imports/my-account-video-imports.component.ts
+++ b/client/src/app/+my-account/my-account-video-imports/my-account-video-imports.component.ts
@@ -1,7 +1,7 @@
 import { Component, OnInit } from '@angular/core'
 import { RestPagination, RestTable } from '@app/shared'
 import { SortMeta } from 'primeng/components/common/sortmeta'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { VideoImport, VideoImportState } from '../../../../../shared/models/videos'
 import { VideoImportService } from '@app/shared/video-import'
@@ -19,7 +19,7 @@ export class MyAccountVideoImportsComponent extends RestTable implements OnInit
   pagination: RestPagination = { count: this.rowsPerPage, start: 0 }
 
   constructor (
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private videoImportService: VideoImportService,
     private i18n: I18n
   ) {
@@ -58,7 +58,7 @@ export class MyAccountVideoImportsComponent extends RestTable implements OnInit
             this.totalRecords = resultList.total
           },
 
-          err => this.notificationsService.error(this.i18n('Error'), err.message)
+          err => this.notifier.error(err.message)
         )
   }
 }
diff --git a/client/src/app/+my-account/my-account-videos/my-account-videos.component.ts b/client/src/app/+my-account/my-account-videos/my-account-videos.component.ts
index 2d88ac760..41608f796 100644
--- a/client/src/app/+my-account/my-account-videos/my-account-videos.component.ts
+++ b/client/src/app/+my-account/my-account-videos/my-account-videos.component.ts
@@ -5,7 +5,7 @@ import { ActivatedRoute, Router } from '@angular/router'
 import { Location } from '@angular/common'
 import { immutableAssign } from '@app/shared/misc/utils'
 import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { AuthService } from '../../core/auth'
 import { ConfirmService } from '../../core/confirm'
 import { AbstractVideoList } from '../../shared/video/abstract-video-list'
@@ -40,7 +40,7 @@ export class MyAccountVideosComponent extends AbstractVideoList implements OnIni
     protected router: Router,
     protected route: ActivatedRoute,
     protected authService: AuthService,
-    protected notificationsService: NotificationsService,
+    protected notifier: Notifier,
     protected location: Location,
     protected screenService: ScreenService,
     protected i18n: I18n,
@@ -102,16 +102,13 @@ export class MyAccountVideosComponent extends AbstractVideoList implements OnIni
       .pipe(concatAll())
       .subscribe(
         res => {
-          this.notificationsService.success(
-            this.i18n('Success'),
-            this.i18n('{{deleteLength}} videos deleted.', { deleteLength: toDeleteVideosIds.length })
-          )
+          this.notifier.success(this.i18n('{{deleteLength}} videos deleted.', { deleteLength: toDeleteVideosIds.length }))
 
           this.abortSelectionMode()
           this.reloadVideos()
         },
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 
@@ -124,15 +121,12 @@ export class MyAccountVideosComponent extends AbstractVideoList implements OnIni
 
     this.videoService.removeVideo(video.id)
         .subscribe(
-          status => {
-            this.notificationsService.success(
-              this.i18n('Success'),
-              this.i18n('Video {{videoName}} deleted.', { videoName: video.name })
-            )
+          () => {
+            this.notifier.success(this.i18n('Video {{videoName}} deleted.', { videoName: video.name }))
             this.reloadVideos()
           },
 
-          error => this.notificationsService.error(this.i18n('Error'), error.message)
+          error => this.notifier.error(error.message)
         )
   }
 
diff --git a/client/src/app/+my-account/my-account-videos/video-change-ownership/video-change-ownership.component.ts b/client/src/app/+my-account/my-account-videos/video-change-ownership/video-change-ownership.component.ts
index 9f94f3c13..37d7cf2a4 100644
--- a/client/src/app/+my-account/my-account-videos/video-change-ownership/video-change-ownership.component.ts
+++ b/client/src/app/+my-account/my-account-videos/video-change-ownership/video-change-ownership.component.ts
@@ -1,5 +1,5 @@
 import { Component, ElementRef, OnInit, ViewChild } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
+import { Notifier } from '@app/core'
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
 import { FormReactive, UserService } from '../../../shared/index'
 import { Video } from '@app/shared/video/video.model'
@@ -25,7 +25,7 @@ export class VideoChangeOwnershipComponent extends FormReactive implements OnIni
     protected formValidatorService: FormValidatorService,
     private videoChangeOwnershipValidatorsService: VideoChangeOwnershipValidatorsService,
     private videoOwnershipService: VideoOwnershipService,
-    private notificationsService: NotificationsService,
+    private notifier: Notifier,
     private userService: UserService,
     private modalService: NgbModal,
     private i18n: I18n
@@ -53,11 +53,9 @@ export class VideoChangeOwnershipComponent extends FormReactive implements OnIni
     const query = event.query
     this.userService.autocomplete(query)
       .subscribe(
-        usernames => {
-          this.usernamePropositions = usernames
-        },
+        usernames => this.usernamePropositions = usernames,
 
-        err => this.notificationsService.error('Error', err.message)
+        err => this.notifier.error(err.message)
       )
   }
 
@@ -67,9 +65,9 @@ export class VideoChangeOwnershipComponent extends FormReactive implements OnIni
     this.videoOwnershipService
       .changeOwnership(this.video.id, username)
       .subscribe(
-        () => this.notificationsService.success(this.i18n('Success'), this.i18n('Ownership change request sent.')),
+        () => this.notifier.success(this.i18n('Ownership change request sent.')),
 
-        err => this.notificationsService.error(this.i18n('Error'), err.message)
+        err => this.notifier.error(err.message)
       )
   }
 }
diff --git a/client/src/app/+my-account/shared/actor-avatar-info.component.ts b/client/src/app/+my-account/shared/actor-avatar-info.component.ts
index 54bacc212..72c815a0c 100644
--- a/client/src/app/+my-account/shared/actor-avatar-info.component.ts
+++ b/client/src/app/+my-account/shared/actor-avatar-info.component.ts
@@ -1,8 +1,8 @@
 import { Component, ElementRef, EventEmitter, Input, Output, ViewChild } from '@angular/core'
 import { ServerService } from '../../core/server'
-import { NotificationsService } from 'angular2-notifications'
 import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
 import { Account } from '@app/shared/account/account.model'
+import { Notifier } from '@app/core'
 
 @Component({
   selector: 'my-actor-avatar-info',
@@ -18,13 +18,13 @@ export class ActorAvatarInfoComponent {
 
   constructor (
     private serverService: ServerService,
-    private notificationsService: NotificationsService
+    private notifier: Notifier
   ) {}
 
   onAvatarChange () {
     const avatarfile = this.avatarfileInput.nativeElement.files[ 0 ]
     if (avatarfile.size > this.maxAvatarSize) {
-      this.notificationsService.error('Error', 'This image is too large.')
+      this.notifier.error('Error', 'This image is too large.')
       return
     }