+
+ 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 => {
+ if (res === false) return
+
+ this.videoService.removeVideo(video.id)
+ .subscribe(
+ status => {
+ this.notificationsService.success('Success', `Video ${video.name} deleted.`)
+ this.spliceVideosById(video.id)
+ },
+
+ error => this.notificationsService.error('Error', error.text)
+ )
+ }
+ )
+ }
+
+ private spliceVideosById (id: number) {
+ const index = this.videos.findIndex(v => v.id === id)
+ this.videos.splice(index, 1)
+ }