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1 | import * as express from 'express' |
2 | import { body, param, ValidationChain } from 'express-validator/check' | |
3 | import { UserRight, VideoPrivacy } from '../../../../shared' | |
4 | import { logger } from '../../../helpers/logger' | |
5 | import { UserModel } from '../../../models/account/user' | |
6 | import { areValidationErrors } from '../utils' | |
7 | import { isVideoExist, isVideoImage } from '../../../helpers/custom-validators/videos' | |
8 | import { CONSTRAINTS_FIELDS } from '../../../initializers' | |
9 | import { isIdOrUUIDValid, toValueOrNull } from '../../../helpers/custom-validators/misc' | |
10 | import { | |
11 | isVideoPlaylistDescriptionValid, | |
12 | isVideoPlaylistExist, | |
13 | isVideoPlaylistNameValid, | |
14 | isVideoPlaylistPrivacyValid | |
15 | } from '../../../helpers/custom-validators/video-playlists' | |
16 | import { VideoPlaylistModel } from '../../../models/video/video-playlist' | |
17 | import { cleanUpReqFiles } from '../../../helpers/express-utils' | |
18 | import { isVideoChannelIdExist } from '../../../helpers/custom-validators/video-channels' | |
19 | import { VideoPlaylistElementModel } from '../../../models/video/video-playlist-element' | |
20 | import { VideoModel } from '../../../models/video/video' | |
21 | import { authenticatePromiseIfNeeded } from '../../oauth' | |
22 | import { VideoPlaylistPrivacy } from '../../../../shared/models/videos/playlist/video-playlist-privacy.model' | |
23 | ||
24 | const videoPlaylistsAddValidator = getCommonPlaylistEditAttributes().concat([ | |
25 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
26 | logger.debug('Checking videoPlaylistsAddValidator parameters', { parameters: req.body }) | |
27 | ||
28 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
29 | ||
30 | if (req.body.videoChannelId && !await isVideoChannelIdExist(req.body.videoChannelId, res)) return cleanUpReqFiles(req) | |
31 | ||
32 | return next() | |
33 | } | |
34 | ]) | |
35 | ||
36 | const videoPlaylistsUpdateValidator = getCommonPlaylistEditAttributes().concat([ | |
37 | param('playlistId') | |
38 | .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'), | |
39 | ||
40 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
41 | logger.debug('Checking videoPlaylistsUpdateValidator parameters', { parameters: req.body }) | |
42 | ||
43 | if (areValidationErrors(req, res)) return cleanUpReqFiles(req) | |
44 | ||
45 | if (!await isVideoPlaylistExist(req.params.playlistId, res)) return cleanUpReqFiles(req) | |
46 | if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, res.locals.videoPlaylist, UserRight.REMOVE_ANY_VIDEO_PLAYLIST, res)) { | |
47 | return cleanUpReqFiles(req) | |
48 | } | |
49 | ||
50 | if (req.body.videoChannelId && !await isVideoChannelIdExist(req.body.videoChannelId, res)) return cleanUpReqFiles(req) | |
51 | ||
52 | return next() | |
53 | } | |
54 | ]) | |
55 | ||
56 | const videoPlaylistsDeleteValidator = [ | |
57 | param('playlistId') | |
58 | .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'), | |
59 | ||
60 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
61 | logger.debug('Checking videoPlaylistsDeleteValidator parameters', { parameters: req.params }) | |
62 | ||
63 | if (areValidationErrors(req, res)) return | |
64 | ||
65 | if (!await isVideoPlaylistExist(req.params.playlistId, res)) return | |
66 | if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, res.locals.videoPlaylist, UserRight.REMOVE_ANY_VIDEO_PLAYLIST, res)) { | |
67 | return | |
68 | } | |
69 | ||
70 | return next() | |
71 | } | |
72 | ] | |
73 | ||
74 | const videoPlaylistsGetValidator = [ | |
75 | param('playlistId') | |
76 | .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'), | |
77 | ||
78 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
79 | logger.debug('Checking videoPlaylistsGetValidator parameters', { parameters: req.params }) | |
80 | ||
81 | if (areValidationErrors(req, res)) return | |
82 | ||
83 | if (!await isVideoPlaylistExist(req.params.playlistId, res)) return | |
84 | ||
85 | const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist | |
86 | if (videoPlaylist.privacy === VideoPlaylistPrivacy.PRIVATE) { | |
87 | await authenticatePromiseIfNeeded(req, res) | |
88 | ||
89 | const user: UserModel = res.locals.oauth ? res.locals.oauth.token.User : null | |
90 | ||
91 | if ( | |
92 | !user || | |
93 | (videoPlaylist.OwnerAccount.userId !== user.id && !user.hasRight(UserRight.UPDATE_ANY_VIDEO_PLAYLIST)) | |
94 | ) { | |
95 | return res.status(403) | |
96 | .json({ error: 'Cannot get this private video playlist.' }) | |
97 | } | |
98 | ||
99 | return next() | |
100 | } | |
101 | ||
102 | return next() | |
103 | } | |
104 | ] | |
105 | ||
106 | const videoPlaylistsAddVideoValidator = [ | |
107 | param('playlistId') | |
108 | .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'), | |
109 | body('videoId') | |
110 | .custom(isIdOrUUIDValid).withMessage('Should have a valid video id/uuid'), | |
111 | body('startTimestamp') | |
112 | .optional() | |
113 | .isInt({ min: 0 }).withMessage('Should have a valid start timestamp'), | |
114 | body('stopTimestamp') | |
115 | .optional() | |
116 | .isInt({ min: 0 }).withMessage('Should have a valid stop timestamp'), | |
117 | ||
118 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
119 | logger.debug('Checking videoPlaylistsAddVideoValidator parameters', { parameters: req.params }) | |
120 | ||
121 | if (areValidationErrors(req, res)) return | |
122 | ||
123 | if (!await isVideoPlaylistExist(req.params.playlistId, res)) return | |
124 | if (!await isVideoExist(req.body.videoId, res, 'id')) return | |
125 | ||
126 | const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist | |
127 | const video: VideoModel = res.locals.video | |
128 | ||
129 | const videoPlaylistElement = await VideoPlaylistElementModel.loadByPlaylistAndVideo(videoPlaylist.id, video.id) | |
130 | if (videoPlaylistElement) { | |
131 | res.status(409) | |
132 | .json({ error: 'This video in this playlist already exists' }) | |
133 | .end() | |
134 | ||
135 | return | |
136 | } | |
137 | ||
138 | if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, res.locals.videoPlaylist, UserRight.UPDATE_ANY_VIDEO_PLAYLIST, res)) { | |
139 | return | |
140 | } | |
141 | ||
142 | return next() | |
143 | } | |
144 | ] | |
145 | ||
146 | const videoPlaylistsUpdateOrRemoveVideoValidator = [ | |
147 | param('playlistId') | |
148 | .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'), | |
149 | param('videoId') | |
150 | .custom(isIdOrUUIDValid).withMessage('Should have an video id/uuid'), | |
151 | body('startTimestamp') | |
152 | .optional() | |
153 | .isInt({ min: 0 }).withMessage('Should have a valid start timestamp'), | |
154 | body('stopTimestamp') | |
155 | .optional() | |
156 | .isInt({ min: 0 }).withMessage('Should have a valid stop timestamp'), | |
157 | ||
158 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
159 | logger.debug('Checking videoPlaylistsRemoveVideoValidator parameters', { parameters: req.params }) | |
160 | ||
161 | if (areValidationErrors(req, res)) return | |
162 | ||
163 | if (!await isVideoPlaylistExist(req.params.playlistId, res)) return | |
164 | if (!await isVideoExist(req.params.playlistId, res, 'id')) return | |
165 | ||
166 | const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist | |
167 | const video: VideoModel = res.locals.video | |
168 | ||
169 | const videoPlaylistElement = await VideoPlaylistElementModel.loadByPlaylistAndVideo(videoPlaylist.id, video.id) | |
170 | if (!videoPlaylistElement) { | |
171 | res.status(404) | |
172 | .json({ error: 'Video playlist element not found' }) | |
173 | .end() | |
174 | ||
175 | return | |
176 | } | |
177 | res.locals.videoPlaylistElement = videoPlaylistElement | |
178 | ||
179 | if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, videoPlaylist, UserRight.UPDATE_ANY_VIDEO_PLAYLIST, res)) return | |
180 | ||
181 | return next() | |
182 | } | |
183 | ] | |
184 | ||
185 | const videoPlaylistElementAPGetValidator = [ | |
186 | param('playlistId') | |
187 | .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'), | |
188 | param('videoId') | |
189 | .custom(isIdOrUUIDValid).withMessage('Should have an video id/uuid'), | |
190 | ||
191 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
192 | logger.debug('Checking videoPlaylistElementAPGetValidator parameters', { parameters: req.params }) | |
193 | ||
194 | if (areValidationErrors(req, res)) return | |
195 | ||
196 | const videoPlaylistElement = await VideoPlaylistElementModel.loadByPlaylistAndVideoForAP(req.params.playlistId, req.params.videoId) | |
197 | if (!videoPlaylistElement) { | |
198 | res.status(404) | |
199 | .json({ error: 'Video playlist element not found' }) | |
200 | .end() | |
201 | ||
202 | return | |
203 | } | |
204 | ||
205 | if (videoPlaylistElement.VideoPlaylist.privacy === VideoPlaylistPrivacy.PRIVATE) { | |
206 | return res.status(403).end() | |
207 | } | |
208 | ||
209 | res.locals.videoPlaylistElement = videoPlaylistElement | |
210 | ||
211 | return next() | |
212 | } | |
213 | ] | |
214 | ||
215 | const videoPlaylistsReorderVideosValidator = [ | |
216 | param('playlistId') | |
217 | .custom(isIdOrUUIDValid).withMessage('Should have a valid playlist id/uuid'), | |
218 | body('startPosition') | |
219 | .isInt({ min: 1 }).withMessage('Should have a valid start position'), | |
220 | body('insertAfterPosition') | |
221 | .isInt({ min: 0 }).withMessage('Should have a valid insert after position'), | |
222 | body('reorderLength') | |
223 | .optional() | |
224 | .isInt({ min: 1 }).withMessage('Should have a valid range length'), | |
225 | ||
226 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
227 | logger.debug('Checking videoPlaylistsReorderVideosValidator parameters', { parameters: req.params }) | |
228 | ||
229 | if (areValidationErrors(req, res)) return | |
230 | ||
231 | if (!await isVideoPlaylistExist(req.params.playlistId, res)) return | |
232 | ||
233 | const videoPlaylist: VideoPlaylistModel = res.locals.videoPlaylist | |
234 | if (!checkUserCanManageVideoPlaylist(res.locals.oauth.token.User, videoPlaylist, UserRight.UPDATE_ANY_VIDEO_PLAYLIST, res)) return | |
235 | ||
236 | return next() | |
237 | } | |
238 | ] | |
239 | ||
240 | // --------------------------------------------------------------------------- | |
241 | ||
242 | export { | |
243 | videoPlaylistsAddValidator, | |
244 | videoPlaylistsUpdateValidator, | |
245 | videoPlaylistsDeleteValidator, | |
246 | videoPlaylistsGetValidator, | |
247 | ||
248 | videoPlaylistsAddVideoValidator, | |
249 | videoPlaylistsUpdateOrRemoveVideoValidator, | |
250 | videoPlaylistsReorderVideosValidator, | |
251 | ||
252 | videoPlaylistElementAPGetValidator | |
253 | } | |
254 | ||
255 | // --------------------------------------------------------------------------- | |
256 | ||
257 | function getCommonPlaylistEditAttributes () { | |
258 | return [ | |
259 | body('thumbnailfile') | |
260 | .custom((value, { req }) => isVideoImage(req.files, 'thumbnailfile')).withMessage( | |
261 | 'This thumbnail file is not supported or too large. Please, make sure it is of the following type: ' | |
262 | + CONSTRAINTS_FIELDS.VIDEO_PLAYLISTS.IMAGE.EXTNAME.join(', ') | |
263 | ), | |
264 | ||
265 | body('displayName') | |
266 | .custom(isVideoPlaylistNameValid).withMessage('Should have a valid display name'), | |
267 | body('description') | |
268 | .optional() | |
269 | .customSanitizer(toValueOrNull) | |
270 | .custom(isVideoPlaylistDescriptionValid).withMessage('Should have a valid description'), | |
271 | body('privacy') | |
272 | .optional() | |
273 | .toInt() | |
274 | .custom(isVideoPlaylistPrivacyValid).withMessage('Should have correct playlist privacy'), | |
275 | body('videoChannelId') | |
276 | .optional() | |
277 | .toInt() | |
278 | ] as (ValidationChain | express.Handler)[] | |
279 | } | |
280 | ||
281 | function checkUserCanManageVideoPlaylist (user: UserModel, videoPlaylist: VideoPlaylistModel, right: UserRight, res: express.Response) { | |
282 | if (videoPlaylist.isOwned() === false) { | |
283 | res.status(403) | |
284 | .json({ error: 'Cannot manage video playlist of another server.' }) | |
285 | .end() | |
286 | ||
287 | return false | |
288 | } | |
289 | ||
290 | // Check if the user can manage the video playlist | |
291 | // The user can delete it if s/he is an admin | |
292 | // Or if s/he is the video playlist's owner | |
293 | if (user.hasRight(right) === false && videoPlaylist.ownerAccountId !== user.Account.id) { | |
294 | res.status(403) | |
295 | .json({ error: 'Cannot manage video playlist of another user' }) | |
296 | .end() | |
297 | ||
298 | return false | |
299 | } | |
300 | ||
301 | return true | |
302 | } |