From ce0e281d46a7b574dcccb47958743656532bd312 Mon Sep 17 00:00:00 2001
From: Chocobozzz <florian.bigard@gmail.com>
Date: Wed, 6 Dec 2017 15:07:17 +0100
Subject: Client bulk delete

---
 .../account-videos/account-videos.component.ts     | 49 +++++++++++++++++++++-
 1 file changed, 47 insertions(+), 2 deletions(-)

(limited to 'client/src/app/account/account-videos/account-videos.component.ts')

diff --git a/client/src/app/account/account-videos/account-videos.component.ts b/client/src/app/account/account-videos/account-videos.component.ts
index 9c2cc2404..5f12cfce0 100644
--- a/client/src/app/account/account-videos/account-videos.component.ts
+++ b/client/src/app/account/account-videos/account-videos.component.ts
@@ -1,6 +1,9 @@
 import { Component, OnInit } from '@angular/core'
 import { ActivatedRoute, Router } from '@angular/router'
 import { NotificationsService } from 'angular2-notifications'
+import 'rxjs/add/observable/from'
+import 'rxjs/add/operator/concatAll'
+import { Observable } from 'rxjs/Observable'
 import { ConfirmService } from '../../core/confirm'
 import { AbstractVideoList } from '../../shared/video/abstract-video-list'
 import { Video } from '../../shared/video/video.model'
@@ -14,6 +17,7 @@ import { VideoService } from '../../shared/video/video.service'
 export class AccountVideosComponent extends AbstractVideoList implements OnInit {
   titlePage = 'My videos'
   currentRoute = '/account/videos'
+  checkedVideos: { [ id: number ]: boolean } = {}
 
   constructor (protected router: Router,
                protected route: ActivatedRoute,
@@ -27,10 +31,47 @@ export class AccountVideosComponent extends AbstractVideoList implements OnInit
     super.ngOnInit()
   }
 
+  abortSelectionMode () {
+    this.checkedVideos = {}
+  }
+
+  isInSelectionMode () {
+    return Object.keys(this.checkedVideos).some(k => this.checkedVideos[k] === true)
+  }
+
   getVideosObservable () {
     return this.videoService.getMyVideos(this.pagination, this.sort)
   }
 
+  deleteSelectedVideos () {
+    const toDeleteVideosIds = Object.keys(this.checkedVideos)
+      .filter(k => this.checkedVideos[k] === true)
+      .map(k => parseInt(k, 10))
+
+    this.confirmService.confirm(`Do you really want to delete ${toDeleteVideosIds.length} videos?`, 'Delete').subscribe(
+      res => {
+        if (res === false) return
+
+        const observables: Observable<any>[] = []
+        for (const videoId of toDeleteVideosIds) {
+          const o = this.videoService
+            .removeVideo(videoId)
+            .do(() => this.spliceVideosById(videoId))
+
+          observables.push(o)
+        }
+
+        Observable.from(observables)
+          .concatAll()
+          .subscribe(
+            res => this.notificationsService.success('Success', `${toDeleteVideosIds.length} videos deleted.`),
+
+          err => this.notificationsService.error('Error', err.text)
+          )
+      }
+    )
+  }
+
   deleteVideo (video: Video) {
     this.confirmService.confirm(`Do you really want to delete ${video.name}?`, 'Delete').subscribe(
       res => {
@@ -40,8 +81,7 @@ export class AccountVideosComponent extends AbstractVideoList implements OnInit
           .subscribe(
             status => {
               this.notificationsService.success('Success', `Video ${video.name} deleted.`)
-              const index = this.videos.findIndex(v => v.id === video.id)
-              this.videos.splice(index, 1)
+              this.spliceVideosById(video.id)
             },
 
             error => this.notificationsService.error('Error', error.text)
@@ -49,4 +89,9 @@ export class AccountVideosComponent extends AbstractVideoList implements OnInit
       }
     )
   }
+
+  private spliceVideosById (id: number) {
+    const index = this.videos.findIndex(v => v.id === id)
+    this.videos.splice(index, 1)
+  }
 }
-- 
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