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
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
|
import * as express from 'express'
import { body, param, query, ValidationChain } from 'express-validator/check'
import { UserRight } from '../../../../shared'
import { logger } from '../../../helpers/logger'
import { UserModel } from '../../../models/account/user'
import { areValidationErrors } from '../utils'
import { isVideoExist, isVideoImage } from '../../../helpers/custom-validators/videos'
import { CONSTRAINTS_FIELDS } from '../../../initializers'
import { isIdOrUUIDValid, isUUIDValid, toValueOrNull } from '../../../helpers/custom-validators/misc'
import {
isVideoPlaylistDescriptionValid,
isVideoPlaylistExist,
isVideoPlaylistNameValid,
isVideoPlaylistPrivacyValid,
isVideoPlaylistTimestampValid,
isVideoPlaylistTypeValid
} from '../../../helpers/custom-validators/video-playlists'
import { VideoPlaylistModel } from '../../../models/video/video-playlist'
import { cleanUpReqFiles } from '../../../helpers/express-utils'
import { isVideoChannelIdExist } from '../../../helpers/custom-validators/video-channels'
import { VideoPlaylistElementModel } from '../../../models/video/video-playlist-element'
import { VideoModel } from '../../../models/video/video'
import { authenticatePromiseIfNeeded } from '../../oauth'
import { VideoPlaylistPrivacy } from '../../../../shared/models/videos/playlist/video-playlist-privacy.model'
import { VideoPlaylistType } from '../../../../shared/models/videos/playlist/video-playlist-type.model'
const videoPlaylistsAddValidator = getCommonPlaylistEditAttributes().concat([
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistsAddValidator parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
if (req.body.videoChannelId && !await isVideoChannelIdExist(req.body.videoChannelId, res)) return cleanUpReqFiles(req)
return next()
}
])
const videoPlaylistsUpdateValidator = getCommonPlaylistEditAttributes().concat([
param('playlistId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistsUpdateValidator parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return cleanUpReqFiles(req)
if (!await isVideoPlaylistExist(req.params.playlistId, res, 'all')) return cleanUpReqFiles(req)
const videoPlaylist = res.locals.videoPlaylist
if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, res.locals.videoPlaylist, UserRight.REMOVE_ANY_VIDEO_PLAYLIST, res)) {
return cleanUpReqFiles(req)
}
if (videoPlaylist.privacy !== VideoPlaylistPrivacy.PRIVATE && req.body.privacy === VideoPlaylistPrivacy.PRIVATE) {
cleanUpReqFiles(req)
return res.status(409)
.json({ error: 'Cannot set "private" a video playlist that was not private.' })
}
if (videoPlaylist.type === VideoPlaylistType.WATCH_LATER) {
cleanUpReqFiles(req)
return res.status(409)
.json({ error: 'Cannot update a watch later playlist.' })
}
if (req.body.videoChannelId && !await isVideoChannelIdExist(req.body.videoChannelId, res)) return cleanUpReqFiles(req)
return next()
}
])
const videoPlaylistsDeleteValidator = [
param('playlistId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistsDeleteValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoPlaylistExist(req.params.playlistId, res)) return
const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist
if (videoPlaylist.type === VideoPlaylistType.WATCH_LATER) {
return res.status(409)
.json({ error: 'Cannot delete a watch later playlist.' })
}
if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, res.locals.videoPlaylist, UserRight.REMOVE_ANY_VIDEO_PLAYLIST, res)) {
return
}
return next()
}
]
const videoPlaylistsGetValidator = [
param('playlistId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistsGetValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoPlaylistExist(req.params.playlistId, res)) return
const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist
// Video is unlisted, check we used the uuid to fetch it
if (videoPlaylist.privacy === VideoPlaylistPrivacy.UNLISTED) {
if (isUUIDValid(req.params.playlistId)) return next()
return res.status(404).end()
}
if (videoPlaylist.privacy === VideoPlaylistPrivacy.PRIVATE) {
await authenticatePromiseIfNeeded(req, res)
const user: UserModel = res.locals.oauth ? res.locals.oauth.token.User : null
if (
!user ||
(videoPlaylist.OwnerAccount.userId !== user.id && !user.hasRight(UserRight.UPDATE_ANY_VIDEO_PLAYLIST))
) {
return res.status(403)
.json({ error: 'Cannot get this private video playlist.' })
}
return next()
}
return next()
}
]
const videoPlaylistsAddVideoValidator = [
param('playlistId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'),
body('videoId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid video id/uuid'),
body('startTimestamp')
.optional()
.custom(isVideoPlaylistTimestampValid).withMessage('Should have a valid start timestamp'),
body('stopTimestamp')
.optional()
.custom(isVideoPlaylistTimestampValid).withMessage('Should have a valid stop timestamp'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistsAddVideoValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoPlaylistExist(req.params.playlistId, res, 'all')) return
if (!await isVideoExist(req.body.videoId, res, 'only-video')) return
const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist
const video: VideoModel = res.locals.video
const videoPlaylistElement = await VideoPlaylistElementModel.loadByPlaylistAndVideo(videoPlaylist.id, video.id)
if (videoPlaylistElement) {
res.status(409)
.json({ error: 'This video in this playlist already exists' })
.end()
return
}
if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, res.locals.videoPlaylist, UserRight.UPDATE_ANY_VIDEO_PLAYLIST, res)) {
return
}
return next()
}
]
const videoPlaylistsUpdateOrRemoveVideoValidator = [
param('playlistId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'),
param('videoId')
.custom(isIdOrUUIDValid).withMessage('Should have an video id/uuid'),
body('startTimestamp')
.optional()
.custom(isVideoPlaylistTimestampValid).withMessage('Should have a valid start timestamp'),
body('stopTimestamp')
.optional()
.custom(isVideoPlaylistTimestampValid).withMessage('Should have a valid stop timestamp'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistsRemoveVideoValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoPlaylistExist(req.params.playlistId, res, 'all')) return
if (!await isVideoExist(req.params.videoId, res, 'id')) return
const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist
const video: VideoModel = res.locals.video
const videoPlaylistElement = await VideoPlaylistElementModel.loadByPlaylistAndVideo(videoPlaylist.id, video.id)
if (!videoPlaylistElement) {
res.status(404)
.json({ error: 'Video playlist element not found' })
.end()
return
}
res.locals.videoPlaylistElement = videoPlaylistElement
if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, videoPlaylist, UserRight.UPDATE_ANY_VIDEO_PLAYLIST, res)) return
return next()
}
]
const videoPlaylistElementAPGetValidator = [
param('playlistId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'),
param('videoId')
.custom(isIdOrUUIDValid).withMessage('Should have an video id/uuid'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistElementAPGetValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
const videoPlaylistElement = await VideoPlaylistElementModel.loadByPlaylistAndVideoForAP(req.params.playlistId, req.params.videoId)
if (!videoPlaylistElement) {
res.status(404)
.json({ error: 'Video playlist element not found' })
.end()
return
}
if (videoPlaylistElement.VideoPlaylist.privacy === VideoPlaylistPrivacy.PRIVATE) {
return res.status(403).end()
}
res.locals.videoPlaylistElement = videoPlaylistElement
return next()
}
]
const videoPlaylistsReorderVideosValidator = [
param('playlistId')
.custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'),
body('startPosition')
.isInt({ min: 1 }).withMessage('Should have a valid start position'),
body('insertAfterPosition')
.isInt({ min: 0 }).withMessage('Should have a valid insert after position'),
body('reorderLength')
.optional()
.isInt({ min: 1 }).withMessage('Should have a valid range length'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoPlaylistsReorderVideosValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoPlaylistExist(req.params.playlistId, res, 'all')) return
const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist
if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, videoPlaylist, UserRight.UPDATE_ANY_VIDEO_PLAYLIST, res)) return
const nextPosition = await VideoPlaylistElementModel.getNextPositionOf(videoPlaylist.id)
const startPosition: number = req.body.startPosition
const insertAfterPosition: number = req.body.insertAfterPosition
const reorderLength: number = req.body.reorderLength
if (startPosition >= nextPosition || insertAfterPosition >= nextPosition) {
res.status(400)
.json({ error: `Start position or insert after position exceed the playlist limits (max: ${nextPosition - 1})` })
.end()
return
}
if (reorderLength && reorderLength + startPosition > nextPosition) {
res.status(400)
.json({ error: `Reorder length with this start position exceeds the playlist limits (max: ${nextPosition - startPosition})` })
.end()
return
}
return next()
}
]
const commonVideoPlaylistFiltersValidator = [
query('playlistType')
.optional()
.custom(isVideoPlaylistTypeValid).withMessage('Should have a valid playlist type'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking commonVideoPlaylistFiltersValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
return next()
}
]
// ---------------------------------------------------------------------------
export {
videoPlaylistsAddValidator,
videoPlaylistsUpdateValidator,
videoPlaylistsDeleteValidator,
videoPlaylistsGetValidator,
videoPlaylistsAddVideoValidator,
videoPlaylistsUpdateOrRemoveVideoValidator,
videoPlaylistsReorderVideosValidator,
videoPlaylistElementAPGetValidator,
commonVideoPlaylistFiltersValidator
}
// ---------------------------------------------------------------------------
function getCommonPlaylistEditAttributes () {
return [
body('thumbnailfile')
.custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage(
'This thumbnail file is not supported or too large. Please, make sure it is of the following type: '
+ CONSTRAINTS_FIELDS.VIDEO_PLAYLISTS.IMAGE.EXTNAME.join(', ')
),
body('displayName')
.custom(isVideoPlaylistNameValid).withMessage('Should have a valid display name'),
body('description')
.optional()
.customSanitizer(toValueOrNull)
.custom(isVideoPlaylistDescriptionValid).withMessage('Should have a valid description'),
body('privacy')
.optional()
.toInt()
.custom(isVideoPlaylistPrivacyValid).withMessage('Should have correct playlist privacy'),
body('videoChannelId')
.optional()
.toInt()
] as (ValidationChain | express.Handler)[]
}
function checkUserCanManageVideoPlaylist (user: UserModel, videoPlaylist: VideoPlaylistModel, right: UserRight, res: express.Response) {
if (videoPlaylist.isOwned() === false) {
res.status(403)
.json({ error: 'Cannot manage video playlist of another server.' })
.end()
return false
}
// Check if the user can manage the video playlist
// The user can delete it if s/he is an admin
// Or if s/he is the video playlist's owner
if (user.hasRight(right) === false && videoPlaylist.ownerAccountId !== user.Account.id) {
res.status(403)
.json({ error: 'Cannot manage video playlist of another user' })
.end()
return false
}
return true
}
|