3 files changed, 129 insertions, 6 deletions

diff --git a/client/src/app/+admin/users/user-list/user-list.component.html b/client/src/app/+admin/users/user-list/user-list.component.html
index cca057ba1..9d1f2e34a 100644
--- a/client/src/app/+admin/users/user-list/user-list.component.html
+++ b/client/src/app/+admin/users/user-list/user-list.component.html
@@ -10,10 +10,31 @@
 <p-table
   [value]="users" [lazy]="true" [paginator]="true" [totalRecords]="totalRecords" [rows]="rowsPerPage"
   [sortField]="sort.field" [sortOrder]="sort.order" (onLazyLoad)="loadLazy($event)" dataKey="id"
+  [(selection)]="selectedUsers"
 >
+  <ng-template pTemplate="caption">
+    <div class="caption">
+      <div>
+        <my-action-dropdown
+          *ngIf="isInSelectionMode()" i18n-label label="Batch actions" theme="orange"
+          [actions]="bulkUserActions" [entry]="selectedUsers"
+        >
+        </my-action-dropdown>
+      </div>
+
+      <div>
+        <input
+          type="text" name="table-filter" id="table-filter" i18n-placeholder placeholder="Filter..."
+        >
+      </div>
+    </div>
+  </ng-template>
+
   <ng-template pTemplate="header">
     <tr>
       <th style="width: 40px"></th>
+      <th style="width: 40px">
+      </th>
       <th i18n pSortableColumn="username">Username <p-sortIcon field="username"></p-sortIcon></th>
       <th i18n>Email</th>
       <th i18n>Video quota</th>
@@ -25,12 +46,17 @@
 
   <ng-template pTemplate="body" let-expanded="expanded" let-user>
 
-    <tr [ngClass]="{ banned: user.blocked }">
+    <tr [pSelectableRow]="user" [ngClass]="{ banned: user.blocked }">
+      <td>
+        <p-tableCheckbox [value]="user"></p-tableCheckbox>
+      </td>
+
       <td>
         <span *ngIf="user.blockedReason" class="expander" [pRowToggler]="user">
           <i [ngClass]="expanded ? 'glyphicon glyphicon-menu-down' : 'glyphicon glyphicon-menu-right'"></i>
         </span>
       </td>
+
       <td>
         {{ user.username }}
         <span *ngIf="user.blocked" class="banned-info">(banned)</span>
@@ -40,7 +66,7 @@
       <td>{{ user.roleLabel }}</td>
       <td>{{ user.createdAt }}</td>
       <td class="action-cell">
-        <my-user-moderation-dropdown [user]="user" (userChanged)="onUserChanged()" (userDeleted)="onUserChanged()">
+        <my-user-moderation-dropdown *ngIf="!isInSelectionMode()" [user]="user" (userChanged)="onUserChanged()" (userDeleted)="onUserChanged()">
         </my-user-moderation-dropdown>
       </td>
     </tr>
@@ -56,3 +82,4 @@
   </ng-template>
 </p-table>
 
+<my-user-ban-modal #userBanModal (userBanned)="onUsersBanned()"></my-user-ban-modal>
diff --git a/client/src/app/+admin/users/user-list/user-list.component.scss b/client/src/app/+admin/users/user-list/user-list.component.scss
index 47291918d..01f43dfe1 100644
--- a/client/src/app/+admin/users/user-list/user-list.component.scss
+++ b/client/src/app/+admin/users/user-list/user-list.component.scss
@@ -15,4 +15,15 @@ tr.banned {
 
 .ban-reason-label {
   font-weight: $font-semibold;
+}
+
+.caption {
+  height: 40px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+
+  input {
+    @include peertube-input-text(250px);
+  }
 }
\ No newline at end of file
diff --git a/client/src/app/+admin/users/user-list/user-list.component.ts b/client/src/app/+admin/users/user-list/user-list.component.ts
index dee3ed643..f3e7e0ead 100644
--- a/client/src/app/+admin/users/user-list/user-list.component.ts
+++ b/client/src/app/+admin/users/user-list/user-list.component.ts
@@ -1,10 +1,12 @@
-import { Component, OnInit } from '@angular/core'
+import { Component, OnInit, ViewChild } from '@angular/core'
 import { NotificationsService } from 'angular2-notifications'
 import { SortMeta } from 'primeng/components/common/sortmeta'
 import { ConfirmService } from '../../../core'
 import { RestPagination, RestTable, UserService } from '../../../shared'
 import { I18n } from '@ngx-translate/i18n-polyfill'
 import { User } from '../../../../../../shared'
+import { UserBanModalComponent } from '@app/shared/moderation'
+import { DropdownAction } from '@app/shared/buttons/action-dropdown.component'
 
 @Component({
   selector: 'my-user-list',
@@ -12,12 +14,17 @@ import { User } from '../../../../../../shared'
   styleUrls: [ './user-list.component.scss' ]
 })
 export class UserListComponent extends RestTable implements OnInit {
+  @ViewChild('userBanModal') userBanModal: UserBanModalComponent
+
   users: User[] = []
   totalRecords = 0
   rowsPerPage = 10
   sort: SortMeta = { field: 'createdAt', order: 1 }
   pagination: RestPagination = { count: this.rowsPerPage, start: 0 }
 
+  selectedUsers: User[] = []
+  bulkUserActions: DropdownAction<User>[] = []
+
   constructor (
     private notificationsService: NotificationsService,
     private confirmService: ConfirmService,
@@ -29,13 +36,28 @@ export class UserListComponent extends RestTable implements OnInit {
 
   ngOnInit () {
     this.loadSort()
-  }
 
-  onUserChanged () {
-    this.loadData()
+    this.bulkUserActions = [
+      {
+        label: this.i18n('Delete'),
+        handler: users => this.removeUsers(users)
+      },
+      {
+        label: this.i18n('Ban'),
+        handler: users => this.openBanUserModal(users),
+        isDisplayed: users => users.every(u => u.blocked === false)
+      },
+      {
+        label: this.i18n('Unban'),
+        handler: users => this.unbanUsers(users),
+        isDisplayed: users => users.every(u => u.blocked === true)
+      }
+    ]
   }
 
   protected loadData () {
+    this.selectedUsers = []
+
     this.userService.getUsers(this.pagination, this.sort)
                     .subscribe(
                       resultList => {
@@ -46,4 +68,67 @@ export class UserListComponent extends RestTable implements OnInit {
                       err => this.notificationsService.error(this.i18n('Error'), err.message)
                     )
   }
+
+  openBanUserModal (users: User[]) {
+    for (const user of users) {
+      if (user.username === 'root') {
+        this.notificationsService.error(this.i18n('Error'), this.i18n('You cannot ban root.'))
+        return
+      }
+    }
+
+    this.userBanModal.openModal(users)
+  }
+
+  onUsersBanned () {
+    this.loadData()
+  }
+
+  async unbanUsers (users: User[]) {
+    const message = this.i18n('Do you really want to unban {{num}} users?', { num: users.length })
+
+    const res = await this.confirmService.confirm(message, this.i18n('Unban'))
+    if (res === false) return
+
+    this.userService.unbanUsers(users)
+        .subscribe(
+          () => {
+            const message = this.i18n('{{num}} users unbanned.', { num: users.length })
+
+            this.notificationsService.success(this.i18n('Success'), message)
+            this.loadData()
+          },
+
+          err => this.notificationsService.error(this.i18n('Error'), err.message)
+        )
+  }
+
+  async removeUsers (users: User[]) {
+    for (const user of users) {
+      if (user.username === 'root') {
+        this.notificationsService.error(this.i18n('Error'), this.i18n('You cannot delete root.'))
+        return
+      }
+    }
+
+    const message = this.i18n('If you remove these users, you will not be able to create others with the same username!')
+    const res = await this.confirmService.confirm(message, this.i18n('Delete'))
+    if (res === false) return
+
+    this.userService.removeUser(users).subscribe(
+      () => {
+        this.notificationsService.success(
+          this.i18n('Success'),
+          this.i18n('{{num}} users deleted.', { num: users.length })
+        )
+        this.loadData()
+      },
+
+      err => this.notificationsService.error(this.i18n('Error'), err.message)
+    )
+  }
+
+  isInSelectionMode () {
+    return this.selectedUsers.length !== 0
+  }
 }