1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
import { bufferTime, catchError, filter, first, map, share, switchMap } from 'rxjs/operators'
import { Injectable } from '@angular/core'
import { Observable, ReplaySubject, Subject } from 'rxjs'
import { RestExtractor } from '../rest/rest-extractor.service'
import { HttpClient, HttpParams } from '@angular/common/http'
import { ResultList, VideoPlaylistElementCreate, VideoPlaylistElementUpdate } from '../../../../../shared'
import { environment } from '../../../environments/environment'
import { VideoPlaylist as VideoPlaylistServerModel } from '@shared/models/videos/playlist/video-playlist.model'
import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
import { VideoPlaylistCreate } from '@shared/models/videos/playlist/video-playlist-create.model'
import { VideoPlaylistUpdate } from '@shared/models/videos/playlist/video-playlist-update.model'
import { objectToFormData } from '@app/shared/misc/utils'
import { ServerService } from '@app/core'
import { VideoPlaylist } from '@app/shared/video-playlist/video-playlist.model'
import { AccountService } from '@app/shared/account/account.service'
import { Account } from '@app/shared/account/account.model'
import { RestService } from '@app/shared/rest'
import { VideoExistInPlaylist } from '@shared/models/videos/playlist/video-exist-in-playlist.model'
import { VideoPlaylistReorder } from '@shared/models/videos/playlist/video-playlist-reorder.model'
import { ComponentPagination } from '@app/shared/rest/component-pagination.model'
import { VideoPlaylistElement as ServerVideoPlaylistElement } from '@shared/models/videos/playlist/video-playlist-element.model'
import { VideoPlaylistElement } from '@app/shared/video-playlist/video-playlist-element.model'
@Injectable()
export class VideoPlaylistService {
static BASE_VIDEO_PLAYLIST_URL = environment.apiUrl + '/api/v1/video-playlists/'
static MY_VIDEO_PLAYLIST_URL = environment.apiUrl + '/api/v1/users/me/video-playlists/'
// Use a replay subject because we "next" a value before subscribing
private videoExistsInPlaylistSubject: Subject<number> = new ReplaySubject(1)
private readonly videoExistsInPlaylistObservable: Observable<VideoExistInPlaylist>
constructor (
private authHttp: HttpClient,
private serverService: ServerService,
private restExtractor: RestExtractor,
private restService: RestService
) {
this.videoExistsInPlaylistObservable = this.videoExistsInPlaylistSubject.pipe(
bufferTime(500),
filter(videoIds => videoIds.length !== 0),
switchMap(videoIds => this.doVideosExistInPlaylist(videoIds)),
share()
)
}
listChannelPlaylists (videoChannel: VideoChannel): Observable<ResultList<VideoPlaylist>> {
const url = VideoChannelService.BASE_VIDEO_CHANNEL_URL + videoChannel.nameWithHost + '/video-playlists'
return this.authHttp.get<ResultList<VideoPlaylist>>(url)
.pipe(
switchMap(res => this.extractPlaylists(res)),
catchError(err => this.restExtractor.handleError(err))
)
}
listAccountPlaylists (account: Account, sort: string): Observable<ResultList<VideoPlaylist>> {
const url = AccountService.BASE_ACCOUNT_URL + account.nameWithHost + '/video-playlists'
let params = new HttpParams()
params = this.restService.addRestGetParams(params, undefined, sort)
return this.authHttp.get<ResultList<VideoPlaylist>>(url, { params })
.pipe(
switchMap(res => this.extractPlaylists(res)),
catchError(err => this.restExtractor.handleError(err))
)
}
getVideoPlaylist (id: string | number) {
const url = VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + id
return this.authHttp.get<VideoPlaylist>(url)
.pipe(
switchMap(res => this.extractPlaylist(res)),
catchError(err => this.restExtractor.handleError(err))
)
}
createVideoPlaylist (body: VideoPlaylistCreate) {
const data = objectToFormData(body)
return this.authHttp.post<{ videoPlaylist: { id: number } }>(VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL, data)
.pipe(
catchError(err => this.restExtractor.handleError(err))
)
}
updateVideoPlaylist (videoPlaylist: VideoPlaylist, body: VideoPlaylistUpdate) {
const data = objectToFormData(body)
return this.authHttp.put(VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + videoPlaylist.id, data)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
removeVideoPlaylist (videoPlaylist: VideoPlaylist) {
return this.authHttp.delete(VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + videoPlaylist.id)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
addVideoInPlaylist (playlistId: number, body: VideoPlaylistElementCreate) {
return this.authHttp.post(VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + playlistId + '/videos', body)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
updateVideoOfPlaylist (playlistId: number, playlistElementId: number, body: VideoPlaylistElementUpdate) {
return this.authHttp.put(VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + playlistId + '/videos/' + playlistElementId, body)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
removeVideoFromPlaylist (playlistId: number, playlistElementId: number) {
return this.authHttp.delete(VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + playlistId + '/videos/' + playlistElementId)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
reorderPlaylist (playlistId: number, oldPosition: number, newPosition: number) {
const body: VideoPlaylistReorder = {
startPosition: oldPosition,
insertAfterPosition: newPosition
}
return this.authHttp.post(VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + playlistId + '/videos/reorder', body)
.pipe(
map(this.restExtractor.extractDataBool),
catchError(err => this.restExtractor.handleError(err))
)
}
getPlaylistVideos (
videoPlaylistId: number | string,
componentPagination: ComponentPagination
): Observable<ResultList<VideoPlaylistElement>> {
const path = VideoPlaylistService.BASE_VIDEO_PLAYLIST_URL + videoPlaylistId + '/videos'
const pagination = this.restService.componentPaginationToRestPagination(componentPagination)
let params = new HttpParams()
params = this.restService.addRestGetParams(params, pagination)
return this.authHttp
.get<ResultList<ServerVideoPlaylistElement>>(path, { params })
.pipe(
switchMap(res => this.extractVideoPlaylistElements(res)),
catchError(err => this.restExtractor.handleError(err))
)
}
doesVideoExistInPlaylist (videoId: number) {
this.videoExistsInPlaylistSubject.next(videoId)
return this.videoExistsInPlaylistObservable.pipe(first())
}
extractPlaylists (result: ResultList<VideoPlaylistServerModel>) {
return this.serverService.localeObservable
.pipe(
map(translations => {
const playlistsJSON = result.data
const total = result.total
const playlists: VideoPlaylist[] = []
for (const playlistJSON of playlistsJSON) {
playlists.push(new VideoPlaylist(playlistJSON, translations))
}
return { data: playlists, total }
})
)
}
extractPlaylist (playlist: VideoPlaylistServerModel) {
return this.serverService.localeObservable
.pipe(map(translations => new VideoPlaylist(playlist, translations)))
}
extractVideoPlaylistElements (result: ResultList<ServerVideoPlaylistElement>) {
return this.serverService.localeObservable
.pipe(
map(translations => {
const elementsJson = result.data
const total = result.total
const elements: VideoPlaylistElement[] = []
for (const elementJson of elementsJson) {
elements.push(new VideoPlaylistElement(elementJson, translations))
}
return { total, data: elements }
})
)
}
private doVideosExistInPlaylist (videoIds: number[]): Observable<VideoExistInPlaylist> {
const url = VideoPlaylistService.MY_VIDEO_PLAYLIST_URL + 'videos-exist'
let params = new HttpParams()
params = this.restService.addObjectParams(params, { videoIds })
return this.authHttp.get<VideoExistInPlaylist>(url, { params })
.pipe(catchError(err => this.restExtractor.handleError(err)))
}
}
|
