8 files changed, 167 insertions, 2 deletions

diff --git a/client/src/app/+admin/users/user-edit/index.ts b/client/src/app/+admin/users/user-edit/index.ts
index fd80a02e0..ec734ef92 100644
--- a/client/src/app/+admin/users/user-edit/index.ts
+++ b/client/src/app/+admin/users/user-edit/index.ts
@@ -1,2 +1,3 @@
 export * from './user-create.component'
 export * from './user-update.component'
+export * from './user-password.component'
diff --git a/client/src/app/+admin/users/user-edit/user-edit.component.html b/client/src/app/+admin/users/user-edit/user-edit.component.html
index 56cf7d17d..c6566da24 100644
--- a/client/src/app/+admin/users/user-edit/user-edit.component.html
+++ b/client/src/app/+admin/users/user-edit/user-edit.component.html
@@ -81,3 +81,17 @@
 
   <input type="submit" value="{{ getFormButtonTitle() }}" [disabled]="!form.valid">
 </form>
+
+<div *ngIf="!isCreation()" class="danger-zone">
+  <div class="account-title" i18n>Danger Zone</div>
+
+  <div class="form-group reset-password-email">
+    <label i18n>Send a link to reset the password by email to the user</label>
+    <button (click)="resetPassword()" i18n>Ask for new password</button>
+  </div>
+
+  <div class="form-group">
+    <label i18n>Manually set the user password</label>
+    <my-user-password [userId]="userId"></my-user-password>
+  </div>
+</div>
diff --git a/client/src/app/+admin/users/user-edit/user-edit.component.scss b/client/src/app/+admin/users/user-edit/user-edit.component.scss
index 6675f65cc..c1cc4ca45 100644
--- a/client/src/app/+admin/users/user-edit/user-edit.component.scss
+++ b/client/src/app/+admin/users/user-edit/user-edit.component.scss
@@ -14,7 +14,7 @@ input:not([type=submit]) {
   @include peertube-select-container(340px);
 }
 
-input[type=submit] {
+input[type=submit], button {
   @include peertube-button;
   @include orange-button;
 
@@ -25,3 +25,23 @@ input[type=submit] {
   margin-top: 5px;
   font-size: 11px;
 }
+
+.account-title {
+  @include in-content-small-title;
+
+  margin-top: 55px;
+  margin-bottom: 30px;
+}
+
+.danger-zone {
+  .reset-password-email {
+    margin-bottom: 30px;
+    padding-bottom: 30px;
+    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
+
+    button {
+      display: block;
+      margin-top: 0;
+    }
+  }
+}
diff --git a/client/src/app/+admin/users/user-edit/user-edit.ts b/client/src/app/+admin/users/user-edit/user-edit.ts
index 0b3511e8e..649b35b0c 100644
--- a/client/src/app/+admin/users/user-edit/user-edit.ts
+++ b/client/src/app/+admin/users/user-edit/user-edit.ts
@@ -8,6 +8,7 @@ export abstract class UserEdit extends FormReactive {
   videoQuotaDailyOptions: { value: string, label: string }[] = []
   roles = Object.keys(USER_ROLE_LABELS).map(key => ({ value: key.toString(), label: USER_ROLE_LABELS[key] }))
   username: string
+  userId: number
 
   protected abstract serverService: ServerService
   protected abstract configService: ConfigService
@@ -22,7 +23,9 @@ export abstract class UserEdit extends FormReactive {
   }
 
   computeQuotaWithTranscoding () {
-    const resolutions = this.serverService.getConfig().transcoding.enabledResolutions
+    const transcodingConfig = this.serverService.getConfig().transcoding
+
+    const resolutions = transcodingConfig.enabledResolutions
     const higherResolution = VideoResolution.H_1080P
     let multiplier = 0
 
@@ -30,9 +33,15 @@ export abstract class UserEdit extends FormReactive {
       multiplier += resolution / higherResolution
     }
 
+    if (transcodingConfig.hls.enabled) multiplier *= 2
+
     return multiplier * parseInt(this.form.value['videoQuota'], 10)
   }
 
+  resetPassword () {
+    return
+  }
+
   protected buildQuotaOptions () {
     // These are used by a HTML select, so convert key into strings
     this.videoQuotaOptions = this.configService
diff --git a/client/src/app/+admin/users/user-edit/user-password.component.html b/client/src/app/+admin/users/user-edit/user-password.component.html
new file mode 100644
index 000000000..a1e1f6216
--- /dev/null
+++ b/client/src/app/+admin/users/user-edit/user-password.component.html
@@ -0,0 +1,21 @@
+<form role="form" (ngSubmit)="formValidated()" [formGroup]="form">
+  <div class="form-group">
+
+    <div class="input-group">
+      <input id="password" [attr.type]="showPassword ? 'text' : 'password'"
+        formControlName="password" [ngClass]="{ 'input-error': formErrors['password'] }"
+      >
+      <div class="input-group-append">
+        <button class="btn btn-sm btn-outline-secondary" (click)="togglePasswordVisibility()" type="button">
+          <ng-container *ngIf="!showPassword" i18n>Show</ng-container>
+          <ng-container *ngIf="!!showPassword" i18n>Hide</ng-container>
+        </button>
+      </div>
+    </div>
+    <div *ngIf="formErrors.password" class="form-error">
+      {{ formErrors.password }}
+    </div>
+  </div>
+
+  <input type="submit" value="{{ getFormButtonTitle() }}" [disabled]="!form.valid">
+</form>
diff --git a/client/src/app/+admin/users/user-edit/user-password.component.scss b/client/src/app/+admin/users/user-edit/user-password.component.scss
new file mode 100644
index 000000000..217d585af
--- /dev/null
+++ b/client/src/app/+admin/users/user-edit/user-password.component.scss
@@ -0,0 +1,22 @@
+@import '_variables';
+@import '_mixins';
+
+input:not([type=submit]):not([type=checkbox]) {
+  @include peertube-input-text(340px);
+
+  display: block;
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+  border-right: none;
+}
+
+input[type=submit] {
+  @include peertube-button;
+  @include orange-button;
+
+  margin-top: 10px;
+}
+
+.input-group-append {
+  height: 30px;
+}
diff --git a/client/src/app/+admin/users/user-edit/user-password.component.ts b/client/src/app/+admin/users/user-edit/user-password.component.ts
new file mode 100644
index 000000000..5b3040440
--- /dev/null
+++ b/client/src/app/+admin/users/user-edit/user-password.component.ts
@@ -0,0 +1,64 @@
+import { Component, Input, OnInit } from '@angular/core'
+import { ActivatedRoute, Router } from '@angular/router'
+import { UserService } from '@app/shared/users/user.service'
+import { Notifier } from '../../../core'
+import { User, UserUpdate } 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 { FormReactive } from '../../../shared'
+
+@Component({
+  selector: 'my-user-password',
+  templateUrl: './user-password.component.html',
+  styleUrls: [ './user-password.component.scss' ]
+})
+export class UserPasswordComponent extends FormReactive implements OnInit {
+  error: string
+  username: string
+  showPassword = false
+
+  @Input() userId: number
+
+  constructor (
+    protected formValidatorService: FormValidatorService,
+    private userValidatorsService: UserValidatorsService,
+    private route: ActivatedRoute,
+    private router: Router,
+    private notifier: Notifier,
+    private userService: UserService,
+    private i18n: I18n
+  ) {
+    super()
+  }
+
+  ngOnInit () {
+    this.buildForm({
+      password: this.userValidatorsService.USER_PASSWORD
+    })
+  }
+
+  formValidated () {
+    this.error = undefined
+
+    const userUpdate: UserUpdate = this.form.value
+
+    this.userService.updateUser(this.userId, userUpdate).subscribe(
+      () => {
+        this.notifier.success(
+          this.i18n('Password changed for user {{username}}.', { username: this.username })
+        )
+      },
+
+      err => this.error = err.message
+    )
+  }
+
+  togglePasswordVisibility () {
+    this.showPassword = !this.showPassword
+  }
+
+  getFormButtonTitle () {
+    return this.i18n('Update user password')
+  }
+}
diff --git a/client/src/app/+admin/users/user-edit/user-update.component.ts b/client/src/app/+admin/users/user-edit/user-update.component.ts
index 61e641823..94ef87b08 100644
--- a/client/src/app/+admin/users/user-edit/user-update.component.ts
+++ b/client/src/app/+admin/users/user-edit/user-update.component.ts
@@ -19,6 +19,7 @@ import { UserService } from '@app/shared'
 export class UserUpdateComponent extends UserEdit implements OnInit, OnDestroy {
   error: string
   userId: number
+  userEmail: string
   username: string
 
   private paramsSub: Subscription
@@ -89,9 +90,22 @@ export class UserUpdateComponent extends UserEdit implements OnInit, OnDestroy {
     return this.i18n('Update user')
   }
 
+  resetPassword () {
+    this.userService.askResetPassword(this.userEmail).subscribe(
+      () => {
+        this.notifier.success(
+          this.i18n('An email asking for password reset has been sent to {{username}}.', { username: this.username })
+        )
+      },
+
+      err => this.error = err.message
+    )
+  }
+
   private onUserFetched (userJson: User) {
     this.userId = userJson.id
     this.username = userJson.username
+    this.userEmail = userJson.email
 
     this.form.patchValue({
       email: userJson.email,