3 files changed, 132 insertions, 75 deletions

diff --git a/client/src/app/shared/bulk/bulk.service.ts b/client/src/app/shared/bulk/bulk.service.ts
new file mode 100644
index 000000000..b00db31ec
--- /dev/null
+++ b/client/src/app/shared/bulk/bulk.service.ts
@@ -0,0 +1,24 @@
+import { HttpClient } from '@angular/common/http'
+import { Injectable } from '@angular/core'
+import { environment } from '../../../environments/environment'
+import { RestExtractor, RestService } from '../rest'
+import { BulkRemoveCommentsOfBody } from '../../../../../shared'
+import { catchError } from 'rxjs/operators'
+
+@Injectable()
+export class BulkService {
+  static BASE_BULK_URL = environment.apiUrl + '/api/v1/bulk'
+
+  constructor (
+    private authHttp: HttpClient,
+    private restExtractor: RestExtractor,
+    private restService: RestService
+  ) { }
+
+  removeCommentsOf (body: BulkRemoveCommentsOfBody) {
+    const url = BulkService.BASE_BULK_URL + '/remove-comments-of'
+
+    return this.authHttp.post(url, body)
+                        .pipe(catchError(err => this.restExtractor.handleError(err)))
+  }
+}
diff --git a/client/src/app/shared/moderation/user-moderation-dropdown.component.ts b/client/src/app/shared/moderation/user-moderation-dropdown.component.ts
index f8ad7ce13..82f39050e 100644
--- a/client/src/app/shared/moderation/user-moderation-dropdown.component.ts
+++ b/client/src/app/shared/moderation/user-moderation-dropdown.component.ts
@@ -7,7 +7,8 @@ import { AuthService, ConfirmService, Notifier, ServerService } from '@app/core'
 import { User, UserRight } from '../../../../../shared/models/users'
 import { Account } from '@app/shared/account/account.model'
 import { BlocklistService } from '@app/shared/blocklist'
-import { ServerConfig } from '@shared/models'
+import { ServerConfig, BulkRemoveCommentsOfBody } from '@shared/models'
+import { BulkService } from '../bulk/bulk.service'
 
 @Component({
   selector: 'my-user-moderation-dropdown',
@@ -38,6 +39,7 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
     private serverService: ServerService,
     private userService: UserService,
     private blocklistService: BlocklistService,
+    private bulkService: BulkService,
     private i18n: I18n
   ) { }
 
@@ -229,6 +231,21 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
         )
   }
 
+  async bulkRemoveCommentsOf (body: BulkRemoveCommentsOfBody) {
+    const message = this.i18n('Are you sure you want to remove all the comments of this account?')
+    const res = await this.confirmService.confirm(message, this.i18n('Delete account comments'))
+    if (res === false) return
+
+    this.bulkService.removeCommentsOf(body)
+        .subscribe(
+          () => {
+            this.notifier.success(this.i18n('Will remove comments of this account (may take several minutes).'))
+          },
+
+          err => this.notifier.error(err.message)
+        )
+  }
+
   getRouterUserEditLink (user: User) {
     return [ '/admin', 'users', 'update', user.id ]
   }
@@ -300,12 +317,17 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
             description: this.i18n('Show back content from that instance for you.'),
             isDisplayed: ({ account }) => !account.userId && account.mutedServerByInstance === true,
             handler: ({ account }) => this.unblockServerByUser(account.host)
+          },
+          {
+            label: this.i18n('Remove comments from your videos'),
+            description: this.i18n('Remove comments of this account from your videos.'),
+            handler: ({ account }) => this.bulkRemoveCommentsOf({ accountName: account.nameWithHost, scope: 'my-videos' })
           }
         ])
 
         let instanceActions: DropdownAction<{ user: User, account: Account }>[] = []
 
-        // Instance actions
+        // Instance actions on account blocklists
         if (authUser.hasRight(UserRight.MANAGE_ACCOUNTS_BLOCKLIST)) {
           instanceActions = instanceActions.concat([
             {
@@ -323,7 +345,7 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
           ])
         }
 
-        // Instance actions
+        // Instance actions on server blocklists
         if (authUser.hasRight(UserRight.MANAGE_SERVERS_BLOCKLIST)) {
           instanceActions = instanceActions.concat([
             {
@@ -341,6 +363,16 @@ export class UserModerationDropdownComponent implements OnInit, OnChanges {
           ])
         }
 
+        if (authUser.hasRight(UserRight.REMOVE_ANY_VIDEO_COMMENT)) {
+          instanceActions = instanceActions.concat([
+            {
+              label: this.i18n('Remove comments from your instance'),
+              description: this.i18n('Remove comments of this account from your instance.'),
+              handler: ({ account }) => this.bulkRemoveCommentsOf({ accountName: account.nameWithHost, scope: 'instance' })
+            }
+          ])
+        }
+
         if (instanceActions.length !== 0) {
           this.userActions.push(instanceActions)
         }
diff --git a/client/src/app/shared/shared.module.ts b/client/src/app/shared/shared.module.ts
index 01735c187..813f76672 100644
--- a/client/src/app/shared/shared.module.ts
+++ b/client/src/app/shared/shared.module.ts
@@ -1,32 +1,30 @@
+import { BytesPipe, KeysPipe, NgPipesModule } from 'ngx-pipes'
+import { SharedModule as PrimeSharedModule } from 'primeng/api'
+import { InputMaskModule } from 'primeng/inputmask'
+import { InputSwitchModule } from 'primeng/inputswitch'
+import { MultiSelectModule } from 'primeng/multiselect'
+import { ClipboardModule } from '@angular/cdk/clipboard'
 import { CommonModule } from '@angular/common'
 import { HttpClientModule } from '@angular/common/http'
 import { NgModule } from '@angular/core'
 import { FormsModule, ReactiveFormsModule } from '@angular/forms'
 import { RouterModule } from '@angular/router'
-import { MarkdownTextareaComponent } from '@app/shared/forms/markdown-textarea.component'
-import { HelpComponent } from '@app/shared/misc/help.component'
-import { ListOverflowComponent } from '@app/shared/misc/list-overflow.component'
-import { InfiniteScrollerDirective } from '@app/shared/video/infinite-scroller.directive'
-import { BytesPipe, KeysPipe, NgPipesModule } from 'ngx-pipes'
-import { SharedModule as PrimeSharedModule } from 'primeng/api'
-import { AUTH_INTERCEPTOR_PROVIDER } from './auth'
-import { ButtonComponent } from './buttons/button.component'
-import { DeleteButtonComponent } from './buttons/delete-button.component'
-import { EditButtonComponent } from './buttons/edit-button.component'
-import { LoaderComponent } from './misc/loader.component'
-import { RestExtractor, RestService } from './rest'
-import { UserService } from './users'
-import { VideoAbuseService } from './video-abuse'
-import { VideoBlacklistService } from './video-blacklist'
-import { VideoOwnershipService } from './video-ownership'
-import { VideoMiniatureComponent } from './video/video-miniature.component'
-import { FeedComponent } from './video/feed.component'
-import { VideoThumbnailComponent } from './video/video-thumbnail.component'
-import { VideoService } from './video/video.service'
+import { BatchDomainsValidatorsService } from '@app/+admin/config/shared/batch-domains-validators.service'
+import { MyAccountInterfaceSettingsComponent } from '@app/+my-account/my-account-settings/my-account-interface'
+import { MyAccountVideoSettingsComponent } from '@app/+my-account/my-account-settings/my-account-video-settings'
+import { ActorAvatarInfoComponent } from '@app/+my-account/shared/actor-avatar-info.component'
 import { AccountService } from '@app/shared/account/account.service'
-import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
-import { I18n } from '@ngx-translate/i18n-polyfill'
-import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
+import { FromNowPipe } from '@app/shared/angular/from-now.pipe'
+import { HighlightPipe } from '@app/shared/angular/highlight.pipe'
+import { NumberFormatterPipe } from '@app/shared/angular/number-formatter.pipe'
+import { ObjectLengthPipe } from '@app/shared/angular/object-length.pipe'
+import { PeerTubeTemplateDirective } from '@app/shared/angular/peertube-template.directive'
+import { VideoDurationPipe } from '@app/shared/angular/video-duration-formatter.pipe'
+import { BlocklistService } from '@app/shared/blocklist'
+import { ActionDropdownComponent } from '@app/shared/buttons/action-dropdown.component'
+import { AvatarComponent } from '@app/shared/channel/avatar.component'
+import { ConfirmComponent } from '@app/shared/confirm/confirm.component'
+import { DateToggleComponent } from '@app/shared/date/date-toggle.component'
 import {
   CustomConfigValidatorsService,
   InstanceValidatorsService,
@@ -44,70 +42,72 @@ import {
   VideoPlaylistValidatorsService,
   VideoValidatorsService
 } from '@app/shared/forms'
-import { I18nPrimengCalendarService } from '@app/shared/i18n/i18n-primeng-calendar'
-import { InputMaskModule } from 'primeng/inputmask'
-import { ScreenService } from '@app/shared/misc/screen.service'
-import { LocalStorageService, SessionStorageService } from '@app/shared/misc/storage.service'
+import { FormValidatorService } from '@app/shared/forms/form-validators/form-validator.service'
 import { VideoCaptionsValidatorsService } from '@app/shared/forms/form-validators/video-captions-validators.service'
-import { VideoCaptionService } from '@app/shared/video-caption'
+import { InputReadonlyCopyComponent } from '@app/shared/forms/input-readonly-copy.component'
+import { MarkdownTextareaComponent } from '@app/shared/forms/markdown-textarea.component'
 import { PeertubeCheckboxComponent } from '@app/shared/forms/peertube-checkbox.component'
-import { VideoImportService } from '@app/shared/video-import/video-import.service'
-import { ActionDropdownComponent } from '@app/shared/buttons/action-dropdown.component'
-import {
-  NgbCollapseModule,
-  NgbDropdownModule,
-  NgbModalModule,
-  NgbPopoverModule,
-  NgbNavModule,
-  NgbTooltipModule
-} from '@ng-bootstrap/ng-bootstrap'
-import { RemoteSubscribeComponent, SubscribeButtonComponent, UserSubscriptionService } from '@app/shared/user-subscription'
+import { TimestampInputComponent } from '@app/shared/forms/timestamp-input.component'
+import { I18nPrimengCalendarService } from '@app/shared/i18n/i18n-primeng-calendar'
+import { GlobalIconComponent } from '@app/shared/images/global-icon.component'
+import { PreviewUploadComponent } from '@app/shared/images/preview-upload.component'
+import { FeatureBooleanComponent } from '@app/shared/instance/feature-boolean.component'
+import { FollowService } from '@app/shared/instance/follow.service'
 import { InstanceFeaturesTableComponent } from '@app/shared/instance/instance-features-table.component'
 import { InstanceStatisticsComponent } from '@app/shared/instance/instance-statistics.component'
-import { OverviewService } from '@app/shared/overview'
+import { InstanceService } from '@app/shared/instance/instance.service'
+import { TopMenuDropdownComponent } from '@app/shared/menu/top-menu-dropdown.component'
+import { HelpComponent } from '@app/shared/misc/help.component'
+import { ListOverflowComponent } from '@app/shared/misc/list-overflow.component'
+import { ScreenService } from '@app/shared/misc/screen.service'
+import { SmallLoaderComponent } from '@app/shared/misc/small-loader.component'
+import { LocalStorageService, SessionStorageService } from '@app/shared/misc/storage.service'
 import { UserBanModalComponent } from '@app/shared/moderation'
 import { UserModerationDropdownComponent } from '@app/shared/moderation/user-moderation-dropdown.component'
-import { BlocklistService } from '@app/shared/blocklist'
-import { AvatarComponent } from '@app/shared/channel/avatar.component'
-import { TopMenuDropdownComponent } from '@app/shared/menu/top-menu-dropdown.component'
+import { OverviewService } from '@app/shared/overview'
+import { HtmlRendererService, LinkifierService, MarkdownService } from '@app/shared/renderer'
+import { RemoteSubscribeComponent, SubscribeButtonComponent, UserSubscriptionService } from '@app/shared/user-subscription'
 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'
-import { InstanceService } from '@app/shared/instance/instance.service'
-import { HtmlRendererService, LinkifierService, MarkdownService } from '@app/shared/renderer'
-import { ConfirmComponent } from '@app/shared/confirm/confirm.component'
-import { DateToggleComponent } from '@app/shared/date/date-toggle.component'
-import { SmallLoaderComponent } from '@app/shared/misc/small-loader.component'
-import { VideoPlaylistService } from '@app/shared/video-playlist/video-playlist.service'
-import { PreviewUploadComponent } from '@app/shared/images/preview-upload.component'
-import { GlobalIconComponent } from '@app/shared/images/global-icon.component'
-import { VideoPlaylistMiniatureComponent } from '@app/shared/video-playlist/video-playlist-miniature.component'
+import { VideoCaptionService } from '@app/shared/video-caption'
+import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
+import { VideoImportService } from '@app/shared/video-import/video-import.service'
 import { VideoAddToPlaylistComponent } from '@app/shared/video-playlist/video-add-to-playlist.component'
-import { TimestampInputComponent } from '@app/shared/forms/timestamp-input.component'
 import { VideoPlaylistElementMiniatureComponent } from '@app/shared/video-playlist/video-playlist-element-miniature.component'
-import { VideosSelectionComponent } from '@app/shared/video/videos-selection.component'
-import { NumberFormatterPipe } from '@app/shared/angular/number-formatter.pipe'
-import { VideoDurationPipe } from '@app/shared/angular/video-duration-formatter.pipe'
-import { ObjectLengthPipe } from '@app/shared/angular/object-length.pipe'
-import { FromNowPipe } from '@app/shared/angular/from-now.pipe'
-import { HighlightPipe } from '@app/shared/angular/highlight.pipe'
-import { PeerTubeTemplateDirective } from '@app/shared/angular/peertube-template.directive'
-import { VideoActionsDropdownComponent } from '@app/shared/video/video-actions-dropdown.component'
+import { VideoPlaylistMiniatureComponent } from '@app/shared/video-playlist/video-playlist-miniature.component'
+import { VideoPlaylistService } from '@app/shared/video-playlist/video-playlist.service'
+import { InfiniteScrollerDirective } from '@app/shared/video/infinite-scroller.directive'
 import { VideoBlacklistComponent } from '@app/shared/video/modals/video-blacklist.component'
 import { VideoDownloadComponent } from '@app/shared/video/modals/video-download.component'
 import { VideoReportComponent } from '@app/shared/video/modals/video-report.component'
-import { FollowService } from '@app/shared/instance/follow.service'
-import { MultiSelectModule } from 'primeng/multiselect'
-import { FeatureBooleanComponent } from '@app/shared/instance/feature-boolean.component'
-import { InputReadonlyCopyComponent } from '@app/shared/forms/input-readonly-copy.component'
 import { RedundancyService } from '@app/shared/video/redundancy.service'
-import { ClipboardModule } from '@angular/cdk/clipboard'
-import { InputSwitchModule } from 'primeng/inputswitch'
-
-import { MyAccountVideoSettingsComponent } from '@app/+my-account/my-account-settings/my-account-video-settings'
-import { MyAccountInterfaceSettingsComponent } from '@app/+my-account/my-account-settings/my-account-interface'
-import { ActorAvatarInfoComponent } from '@app/+my-account/shared/actor-avatar-info.component'
-import { BatchDomainsValidatorsService } from '@app/+admin/config/shared/batch-domains-validators.service'
+import { VideoActionsDropdownComponent } from '@app/shared/video/video-actions-dropdown.component'
+import { VideosSelectionComponent } from '@app/shared/video/videos-selection.component'
+import {
+  NgbCollapseModule,
+  NgbDropdownModule,
+  NgbModalModule,
+  NgbNavModule,
+  NgbPopoverModule,
+  NgbTooltipModule
+} from '@ng-bootstrap/ng-bootstrap'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { AUTH_INTERCEPTOR_PROVIDER } from './auth'
+import { BulkService } from './bulk/bulk.service'
+import { ButtonComponent } from './buttons/button.component'
+import { DeleteButtonComponent } from './buttons/delete-button.component'
+import { EditButtonComponent } from './buttons/edit-button.component'
+import { LoaderComponent } from './misc/loader.component'
+import { RestExtractor, RestService } from './rest'
+import { UserService } from './users'
+import { VideoAbuseService } from './video-abuse'
+import { VideoBlacklistService } from './video-blacklist'
+import { VideoOwnershipService } from './video-ownership'
+import { FeedComponent } from './video/feed.component'
+import { VideoMiniatureComponent } from './video/video-miniature.component'
+import { VideoThumbnailComponent } from './video/video-thumbnail.component'
+import { VideoService } from './video/video.service'
 
 @NgModule({
   imports: [
@@ -313,6 +313,7 @@ import { BatchDomainsValidatorsService } from '@app/+admin/config/shared/batch-d
     BlocklistService,
     UserHistoryService,
     InstanceService,
+    BulkService,
 
     MarkdownService,
     LinkifierService,