From ce33919c24e7402d92d81f3cd8e545df52d98240 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Mon, 6 Aug 2018 17:13:39 +0200
Subject: Import magnets with webtorrent

---
 .../shared/video-import/video-import.service.ts    |  58 +++++----
 .../video-import-torrent.component.html            |  60 ++++++++++
 .../video-import-torrent.component.scss            |  37 ++++++
 .../video-import-torrent.component.ts              | 132 +++++++++++++++++++++
 .../video-import-url.component.html                |   2 +-
 .../video-import-url.component.scss                |   2 +-
 .../video-import-url.component.ts                  |   2 +-
 .../videos/+video-edit/video-add.component.html    |   6 +-
 .../app/videos/+video-edit/video-add.component.ts  |  13 +-
 .../src/app/videos/+video-edit/video-add.module.ts |   4 +-
 10 files changed, 287 insertions(+), 29 deletions(-)
 create mode 100644 client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.html
 create mode 100644 client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.scss
 create mode 100644 client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.ts

(limited to 'client/src/app')

diff --git a/client/src/app/shared/video-import/video-import.service.ts b/client/src/app/shared/video-import/video-import.service.ts
index 59b58ab38..002412bd7 100644
--- a/client/src/app/shared/video-import/video-import.service.ts
+++ b/client/src/app/shared/video-import/video-import.service.ts
@@ -26,8 +26,43 @@ export class VideoImportService {
     private serverService: ServerService
   ) {}
 
-  importVideo (targetUrl: string, video: VideoUpdate): Observable<VideoImport> {
+  importVideoUrl (targetUrl: string, video: VideoUpdate): Observable<VideoImport> {
     const url = VideoImportService.BASE_VIDEO_IMPORT_URL
+
+    const body = this.buildImportVideoObject(video)
+    body.targetUrl = targetUrl
+
+    const data = objectToFormData(body)
+    return this.authHttp.post<VideoImport>(url, data)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  importVideoTorrent (target: string | Blob, video: VideoUpdate): Observable<VideoImport> {
+    const url = VideoImportService.BASE_VIDEO_IMPORT_URL
+    const body: VideoImportCreate = this.buildImportVideoObject(video)
+
+    if (typeof target === 'string') body.magnetUri = target
+    else body.torrentfile = target
+
+    const data = objectToFormData(body)
+    return this.authHttp.post<VideoImport>(url, data)
+               .pipe(catchError(res => this.restExtractor.handleError(res)))
+  }
+
+  getMyVideoImports (pagination: RestPagination, sort: SortMeta): Observable<ResultList<VideoImport>> {
+    let params = new HttpParams()
+    params = this.restService.addRestGetParams(params, pagination, sort)
+
+    return this.authHttp
+               .get<ResultList<VideoImport>>(UserService.BASE_USERS_URL + '/me/videos/imports', { params })
+               .pipe(
+                 switchMap(res => this.extractVideoImports(res)),
+                 map(res => this.restExtractor.convertResultListDateToHuman(res)),
+                 catchError(err => this.restExtractor.handleError(err))
+               )
+  }
+
+  private buildImportVideoObject (video: VideoUpdate): VideoImportCreate {
     const language = video.language || null
     const licence = video.licence || null
     const category = video.category || null
@@ -35,9 +70,7 @@ export class VideoImportService {
     const support = video.support || null
     const scheduleUpdate = video.scheduleUpdate || null
 
-    const body: VideoImportCreate = {
-      targetUrl,
-
+    return {
       name: video.name,
       category,
       licence,
@@ -54,23 +87,6 @@ export class VideoImportService {
       previewfile: video.previewfile,
       scheduleUpdate
     }
-
-    const data = objectToFormData(body)
-    return this.authHttp.post<VideoImport>(url, data)
-               .pipe(catchError(res => this.restExtractor.handleError(res)))
-  }
-
-  getMyVideoImports (pagination: RestPagination, sort: SortMeta): Observable<ResultList<VideoImport>> {
-    let params = new HttpParams()
-    params = this.restService.addRestGetParams(params, pagination, sort)
-
-    return this.authHttp
-               .get<ResultList<VideoImport>>(UserService.BASE_USERS_URL + '/me/videos/imports', { params })
-               .pipe(
-                 switchMap(res => this.extractVideoImports(res)),
-                 map(res => this.restExtractor.convertResultListDateToHuman(res)),
-                 catchError(err => this.restExtractor.handleError(err))
-               )
   }
 
   private extractVideoImports (result: ResultList<VideoImport>): Observable<ResultList<VideoImport>> {
diff --git a/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.html b/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.html
new file mode 100644
index 000000000..409e4de5e
--- /dev/null
+++ b/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.html
@@ -0,0 +1,60 @@
+<div *ngIf="!hasImportedVideo" class="upload-video-container">
+  <div class="import-video-torrent">
+    <div class="icon icon-upload"></div>
+
+    <div class="form-group">
+      <label i18n for="magnetUri">Magnet URI</label>
+      <my-help
+        helpType="custom" i18n-customHtml
+        customHtml="You can import any torrent file that points to a mp4 file. You should make sure you have diffusion rights over the content it points to, otherwise it could cause legal trouble to yourself and your instance."
+      ></my-help>
+
+      <input type="text" id="magnetUri" [(ngModel)]="magnetUri" />
+    </div>
+
+    <div class="form-group">
+      <label i18n for="first-step-channel">Channel</label>
+      <div class="peertube-select-container">
+        <select id="first-step-channel" [(ngModel)]="firstStepChannelId">
+          <option *ngFor="let channel of userVideoChannels" [value]="channel.id">{{ channel.label }}</option>
+        </select>
+      </div>
+    </div>
+
+    <div class="form-group">
+      <label i18n for="first-step-privacy">Privacy</label>
+      <div class="peertube-select-container">
+        <select id="first-step-privacy" [(ngModel)]="firstStepPrivacyId">
+          <option *ngFor="let privacy of videoPrivacies" [value]="privacy.id">{{ privacy.label }}</option>
+        </select>
+      </div>
+    </div>
+
+    <input
+      type="button" i18n-value value="Import"
+      [disabled]="!isMagnetUrlValid() || isImportingVideo" (click)="importVideo()"
+    />
+  </div>
+</div>
+
+<div *ngIf="hasImportedVideo" class="alert alert-info" i18n>
+  Congratulations, the video will be imported with BitTorrent! You can already add information about this video.
+</div>
+
+<!-- Hidden because we want to load the component -->
+<form [hidden]="!hasImportedVideo" novalidate [formGroup]="form">
+  <my-video-edit
+    [form]="form" [formErrors]="formErrors" [videoCaptions]="videoCaptions" [schedulePublicationPossible]="false"
+    [validationMessages]="validationMessages" [videoPrivacies]="videoPrivacies" [userVideoChannels]="userVideoChannels"
+  ></my-video-edit>
+
+  <div class="submit-container">
+    <div class="submit-button"
+       (click)="updateSecondStep()"
+       [ngClass]="{ disabled: !form.valid || isUpdatingVideo === true }"
+    >
+      <span class="icon icon-validate"></span>
+      <input type="button" i18n-value value="Update" />
+    </div>
+  </div>
+</form>
diff --git a/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.scss b/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.scss
new file mode 100644
index 000000000..1ef5adc25
--- /dev/null
+++ b/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.scss
@@ -0,0 +1,37 @@
+@import 'variables';
+@import 'mixins';
+
+$width-size: 190px;
+
+.peertube-select-container {
+  @include peertube-select-container($width-size);
+}
+
+.import-video-torrent {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+
+  .icon.icon-upload {
+    @include icon(90px);
+    margin-bottom: 25px;
+    cursor: default;
+
+    background-image: url('../../../../assets/images/video/upload.svg');
+  }
+
+  input[type=text] {
+    @include peertube-input-text($width-size);
+    display: block;
+  }
+
+  input[type=button] {
+    @include peertube-button;
+    @include orange-button;
+
+    width: $width-size;
+    margin-top: 30px;
+  }
+}
+
+
diff --git a/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.ts b/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.ts
new file mode 100644
index 000000000..330c37718
--- /dev/null
+++ b/client/src/app/videos/+video-edit/video-add-components/video-import-torrent.component.ts
@@ -0,0 +1,132 @@
+import { Component, EventEmitter, OnInit, Output } from '@angular/core'
+import { Router } from '@angular/router'
+import { NotificationsService } from 'angular2-notifications'
+import { VideoPrivacy, VideoUpdate } from '../../../../../../shared/models/videos'
+import { AuthService, ServerService } from '../../../core'
+import { VideoService } from '../../../shared/video/video.service'
+import { I18n } from '@ngx-translate/i18n-polyfill'
+import { LoadingBarService } from '@ngx-loading-bar/core'
+import { VideoSend } from '@app/videos/+video-edit/video-add-components/video-send'
+import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.service'
+import { VideoEdit } from '@app/shared/video/video-edit.model'
+import { FormValidatorService } from '@app/shared'
+import { VideoCaptionService } from '@app/shared/video-caption'
+import { VideoImportService } from '@app/shared/video-import'
+
+@Component({
+  selector: 'my-video-import-torrent',
+  templateUrl: './video-import-torrent.component.html',
+  styleUrls: [
+    '../shared/video-edit.component.scss',
+    './video-import-torrent.component.scss'
+  ]
+})
+export class VideoImportTorrentComponent extends VideoSend implements OnInit, CanComponentDeactivate {
+  @Output() firstStepDone = new EventEmitter<string>()
+
+  videoFileName: string
+  magnetUri = ''
+
+  isImportingVideo = false
+  hasImportedVideo = false
+  isUpdatingVideo = false
+
+  video: VideoEdit
+
+  protected readonly DEFAULT_VIDEO_PRIVACY = VideoPrivacy.PRIVATE
+
+  constructor (
+    protected formValidatorService: FormValidatorService,
+    protected loadingBar: LoadingBarService,
+    protected notificationsService: NotificationsService,
+    protected authService: AuthService,
+    protected serverService: ServerService,
+    protected videoService: VideoService,
+    protected videoCaptionService: VideoCaptionService,
+    private router: Router,
+    private videoImportService: VideoImportService,
+    private i18n: I18n
+  ) {
+    super()
+  }
+
+  ngOnInit () {
+    super.ngOnInit()
+  }
+
+  canDeactivate () {
+    return { canDeactivate: true }
+  }
+
+  isMagnetUrlValid () {
+    return !!this.magnetUri
+  }
+
+  importVideo () {
+    this.isImportingVideo = true
+
+    const videoUpdate: VideoUpdate = {
+      privacy: this.firstStepPrivacyId,
+      waitTranscoding: false,
+      commentsEnabled: true,
+      channelId: this.firstStepChannelId
+    }
+
+    this.loadingBar.start()
+
+    this.videoImportService.importVideoTorrent(this.magnetUri, videoUpdate).subscribe(
+      res => {
+        this.loadingBar.complete()
+        this.firstStepDone.emit(res.video.name)
+        this.isImportingVideo = false
+        this.hasImportedVideo = true
+
+        this.video = new VideoEdit(Object.assign(res.video, {
+          commentsEnabled: videoUpdate.commentsEnabled,
+          support: null,
+          thumbnailUrl: null,
+          previewUrl: null
+        }))
+        this.hydrateFormFromVideo()
+      },
+
+      err => {
+        this.loadingBar.complete()
+        this.isImportingVideo = false
+        this.notificationsService.error(this.i18n('Error'), err.message)
+      }
+    )
+  }
+
+  updateSecondStep () {
+    if (this.checkForm() === false) {
+      return
+    }
+
+    this.video.patch(this.form.value)
+
+    this.isUpdatingVideo = true
+
+    // Update the video
+    this.updateVideoAndCaptions(this.video)
+        .subscribe(
+          () => {
+            this.isUpdatingVideo = false
+            this.notificationsService.success(this.i18n('Success'), this.i18n('Video to import updated.'))
+
+            this.router.navigate([ '/my-account', 'video-imports' ])
+          },
+
+          err => {
+            this.isUpdatingVideo = false
+            this.notificationsService.error(this.i18n('Error'), err.message)
+            console.error(err)
+          }
+        )
+
+  }
+
+  private hydrateFormFromVideo () {
+    this.form.patchValue(this.video.toFormPatch())
+  }
+}
diff --git a/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.html b/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.html
index 6b431f6f6..9f5fc6d22 100644
--- a/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.html
+++ b/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.html
@@ -1,5 +1,5 @@
 <div *ngIf="!hasImportedVideo" class="upload-video-container">
-  <div class="import-video">
+  <div class="import-video-url">
     <div class="icon icon-upload"></div>
 
     <div class="form-group">
diff --git a/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.scss b/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.scss
index 5e713ab97..7c6deda1d 100644
--- a/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.scss
+++ b/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.scss
@@ -7,7 +7,7 @@ $width-size: 190px;
   @include peertube-select-container($width-size);
 }
 
-.import-video {
+.import-video-url {
   display: flex;
   flex-direction: column;
   align-items: center;
diff --git a/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.ts b/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.ts
index dbe69409f..842ede732 100644
--- a/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.ts
+++ b/client/src/app/videos/+video-edit/video-add-components/video-import-url.component.ts
@@ -74,7 +74,7 @@ export class VideoImportUrlComponent extends VideoSend implements OnInit, CanCom
 
     this.loadingBar.start()
 
-    this.videoImportService.importVideo(this.targetUrl, videoUpdate).subscribe(
+    this.videoImportService.importVideoUrl(this.targetUrl, videoUpdate).subscribe(
       res => {
         this.loadingBar.complete()
         this.firstStepDone.emit(res.video.name)
diff --git a/client/src/app/videos/+video-edit/video-add.component.html b/client/src/app/videos/+video-edit/video-add.component.html
index 7a50372e9..340820180 100644
--- a/client/src/app/videos/+video-edit/video-add.component.html
+++ b/client/src/app/videos/+video-edit/video-add.component.html
@@ -10,8 +10,12 @@
       <my-video-upload #videoUpload (firstStepDone)="onFirstStepDone('upload', $event)"></my-video-upload>
     </tab>
 
-    <tab *ngIf="isVideoImportEnabled()" i18n-heading heading="Import with URL">
+    <tab *ngIf="isVideoImportHttpEnabled()" i18n-heading heading="Import with URL">
       <my-video-import-url #videoImportUrl (firstStepDone)="onFirstStepDone('import-url', $event)"></my-video-import-url>
     </tab>
+
+    <tab *ngIf="isVideoImportTorrentEnabled()" i18n-heading heading="Import with torrent">
+      <my-video-import-torrent #videoImportTorrent (firstStepDone)="onFirstStepDone('import-torrent', $event)"></my-video-import-torrent>
+    </tab>
   </tabset>
 </div>
diff --git a/client/src/app/videos/+video-edit/video-add.component.ts b/client/src/app/videos/+video-edit/video-add.component.ts
index e74fa1f15..7d360598d 100644
--- a/client/src/app/videos/+video-edit/video-add.component.ts
+++ b/client/src/app/videos/+video-edit/video-add.component.ts
@@ -3,6 +3,7 @@ import { CanComponentDeactivate } from '@app/shared/guards/can-deactivate-guard.
 import { VideoImportUrlComponent } from '@app/videos/+video-edit/video-add-components/video-import-url.component'
 import { VideoUploadComponent } from '@app/videos/+video-edit/video-add-components/video-upload.component'
 import { ServerService } from '@app/core'
+import { VideoImportTorrentComponent } from '@app/videos/+video-edit/video-add-components/video-import-torrent.component'
 
 @Component({
   selector: 'my-videos-add',
@@ -12,15 +13,16 @@ import { ServerService } from '@app/core'
 export class VideoAddComponent implements CanComponentDeactivate {
   @ViewChild('videoUpload') videoUpload: VideoUploadComponent
   @ViewChild('videoImportUrl') videoImportUrl: VideoImportUrlComponent
+  @ViewChild('videoImportTorrent') videoImportTorrent: VideoImportTorrentComponent
 
-  secondStepType: 'upload' | 'import-url'
+  secondStepType: 'upload' | 'import-url' | 'import-torrent'
   videoName: string
 
   constructor (
     private serverService: ServerService
   ) {}
 
-  onFirstStepDone (type: 'upload' | 'import-url', videoName: string) {
+  onFirstStepDone (type: 'upload' | 'import-url' | 'import-torrent', videoName: string) {
     this.secondStepType = type
     this.videoName = videoName
   }
@@ -28,11 +30,16 @@ export class VideoAddComponent implements CanComponentDeactivate {
   canDeactivate () {
     if (this.secondStepType === 'upload') return this.videoUpload.canDeactivate()
     if (this.secondStepType === 'import-url') return this.videoImportUrl.canDeactivate()
+    if (this.secondStepType === 'import-torrent') return this.videoImportTorrent.canDeactivate()
 
     return { canDeactivate: true }
   }
 
-  isVideoImportEnabled () {
+  isVideoImportHttpEnabled () {
+    return this.serverService.getConfig().import.videos.http.enabled
+  }
+
+  isVideoImportTorrentEnabled () {
     return this.serverService.getConfig().import.videos.http.enabled
   }
 }
diff --git a/client/src/app/videos/+video-edit/video-add.module.ts b/client/src/app/videos/+video-edit/video-add.module.ts
index a1324b397..3ecf96459 100644
--- a/client/src/app/videos/+video-edit/video-add.module.ts
+++ b/client/src/app/videos/+video-edit/video-add.module.ts
@@ -7,6 +7,7 @@ import { VideoAddComponent } from './video-add.component'
 import { CanDeactivateGuard } from '../../shared/guards/can-deactivate-guard.service'
 import { VideoUploadComponent } from '@app/videos/+video-edit/video-add-components/video-upload.component'
 import { VideoImportUrlComponent } from '@app/videos/+video-edit/video-add-components/video-import-url.component'
+import { VideoImportTorrentComponent } from '@app/videos/+video-edit/video-add-components/video-import-torrent.component'
 
 @NgModule({
   imports: [
@@ -18,7 +19,8 @@ import { VideoImportUrlComponent } from '@app/videos/+video-edit/video-add-compo
   declarations: [
     VideoAddComponent,
     VideoUploadComponent,
-    VideoImportUrlComponent
+    VideoImportUrlComponent,
+    VideoImportTorrentComponent
   ],
   exports: [
     VideoAddComponent
-- 
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