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8d468a16 | 1 | import { Response } from 'express' |
fdbda9e3 | 2 | import 'express-validator' |
79d5caf9 | 3 | import { values } from 'lodash' |
1840c2f7 | 4 | import 'multer' |
79d5caf9 | 5 | import * as validator from 'validator' |
1cd3facc | 6 | import { UserRight, VideoFilter, VideoPrivacy, VideoRateType } from '../../../shared' |
3fd3ab2d | 7 | import { |
14e2014a | 8 | CONSTRAINTS_FIELDS, MIMETYPES, |
3fd3ab2d | 9 | VIDEO_CATEGORIES, |
28be8916 | 10 | VIDEO_LICENCES, |
3fd3ab2d | 11 | VIDEO_PRIVACIES, |
2186386c C |
12 | VIDEO_RATE_TYPES, |
13 | VIDEO_STATES | |
3fd3ab2d C |
14 | } from '../../initializers' |
15 | import { VideoModel } from '../../models/video/video' | |
1e74f19a | 16 | import { exists, isArray, isDateValid, isFileValid } from './misc' |
0f320037 | 17 | import { VideoChannelModel } from '../../models/video/video-channel' |
6200d8d9 | 18 | import { UserModel } from '../../models/account/user' |
ce33919c | 19 | import * as magnetUtil from 'magnet-uri' |
4157cdb1 | 20 | import { fetchVideo, VideoFetchType } from '../video' |
65fcc311 C |
21 | |
22 | const VIDEOS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEOS | |
0b697522 | 23 | |
1cd3facc C |
24 | function isVideoFilterValid (filter: VideoFilter) { |
25 | return filter === 'local' || filter === 'all-local' | |
26 | } | |
27 | ||
9d3ef9fe | 28 | function isVideoCategoryValid (value: any) { |
2186386c C |
29 | return value === null || VIDEO_CATEGORIES[ value ] !== undefined |
30 | } | |
31 | ||
32 | function isVideoStateValid (value: any) { | |
33 | return exists(value) && VIDEO_STATES[ value ] !== undefined | |
6e07c3de C |
34 | } |
35 | ||
9d3ef9fe | 36 | function isVideoLicenceValid (value: any) { |
2186386c | 37 | return value === null || VIDEO_LICENCES[ value ] !== undefined |
6f0c39e2 C |
38 | } |
39 | ||
9d3ef9fe C |
40 | function isVideoLanguageValid (value: any) { |
41 | return value === null || | |
42 | (typeof value === 'string' && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.LANGUAGE)) | |
3092476e C |
43 | } |
44 | ||
8e10cf1a C |
45 | function isVideoDurationValid (value: string) { |
46 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DURATION) | |
47 | } | |
48 | ||
9567011b C |
49 | function isVideoTruncatedDescriptionValid (value: string) { |
50 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.TRUNCATED_DESCRIPTION) | |
51 | } | |
52 | ||
69818c93 | 53 | function isVideoDescriptionValid (value: string) { |
f595d394 | 54 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION)) |
be587647 C |
55 | } |
56 | ||
2422c46b C |
57 | function isVideoSupportValid (value: string) { |
58 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.SUPPORT)) | |
59 | } | |
60 | ||
69818c93 C |
61 | function isVideoNameValid (value: string) { |
62 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME) | |
be587647 C |
63 | } |
64 | ||
0d0e8dd0 C |
65 | function isVideoTagValid (tag: string) { |
66 | return exists(tag) && validator.isLength(tag, VIDEOS_CONSTRAINTS_FIELDS.TAG) | |
67 | } | |
68 | ||
69818c93 | 69 | function isVideoTagsValid (tags: string[]) { |
2efd32f6 C |
70 | return tags === null || ( |
71 | isArray(tags) && | |
72 | validator.isInt(tags.length.toString(), VIDEOS_CONSTRAINTS_FIELDS.TAGS) && | |
73 | tags.every(tag => isVideoTagValid(tag)) | |
74 | ) | |
be587647 C |
75 | } |
76 | ||
69818c93 C |
77 | function isVideoViewsValid (value: string) { |
78 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.VIEWS) | |
9e167724 C |
79 | } |
80 | ||
69818c93 | 81 | function isVideoRatingTypeValid (value: string) { |
57a49263 | 82 | return value === 'none' || values(VIDEO_RATE_TYPES).indexOf(value as VideoRateType) !== -1 |
d38b8281 C |
83 | } |
84 | ||
14e2014a C |
85 | function isVideoFileExtnameValid (value: string) { |
86 | return exists(value) && MIMETYPES.VIDEO.EXT_MIMETYPE[value] !== undefined | |
87 | } | |
2186386c | 88 | |
b60e5f38 | 89 | function isVideoFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) { |
14e2014a | 90 | const videoFileTypesRegex = Object.keys(MIMETYPES.VIDEO.MIMETYPE_EXT) |
307902e2 C |
91 | .map(m => `(${m})`) |
92 | .join('|') | |
14e2014a | 93 | |
0c237b19 | 94 | return isFileValid(files, videoFileTypesRegex, 'videofile', null) |
ac81d1a0 | 95 | } |
f6f7dfee | 96 | |
ac81d1a0 | 97 | const videoImageTypes = CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME |
2186386c C |
98 | .map(v => v.replace('.', '')) |
99 | .join('|') | |
ac81d1a0 | 100 | const videoImageTypesRegex = `image/(${videoImageTypes})` |
2186386c | 101 | |
ac81d1a0 | 102 | function isVideoImage (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) { |
0c237b19 | 103 | return isFileValid(files, videoImageTypesRegex, field, CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max, true) |
f6f7dfee C |
104 | } |
105 | ||
2baea0c7 | 106 | function isVideoPrivacyValid (value: number) { |
2186386c | 107 | return validator.isInt(value + '') && VIDEO_PRIVACIES[ value ] !== undefined |
d4f1e94c C |
108 | } |
109 | ||
2baea0c7 C |
110 | function isScheduleVideoUpdatePrivacyValid (value: number) { |
111 | return validator.isInt(value + '') && | |
112 | ( | |
113 | value === VideoPrivacy.UNLISTED || | |
114 | value === VideoPrivacy.PUBLIC | |
115 | ) | |
116 | } | |
117 | ||
1e74f19a | 118 | function isVideoOriginallyPublishedAtValid (value: string | null) { |
119 | return value === null || isDateValid(value) | |
120 | } | |
121 | ||
2cebd797 | 122 | function isVideoFileInfoHashValid (value: string | null | undefined) { |
93e1258c C |
123 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH) |
124 | } | |
125 | ||
d4f1e94c C |
126 | function isVideoFileResolutionValid (value: string) { |
127 | return exists(value) && validator.isInt(value + '') | |
128 | } | |
129 | ||
3a6f351b C |
130 | function isVideoFPSResolutionValid (value: string) { |
131 | return value === null || validator.isInt(value + '') | |
132 | } | |
133 | ||
d4f1e94c C |
134 | function isVideoFileSizeValid (value: string) { |
135 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.FILE_SIZE) | |
8d468a16 C |
136 | } |
137 | ||
ce33919c C |
138 | function isVideoMagnetUriValid (value: string) { |
139 | if (!exists(value)) return false | |
140 | ||
141 | const parsed = magnetUtil.decode(value) | |
142 | return parsed && isVideoFileInfoHashValid(parsed.infoHash) | |
143 | } | |
144 | ||
40e87e9e C |
145 | function checkUserCanManageVideo (user: UserModel, video: VideoModel, right: UserRight, res: Response) { |
146 | // Retrieve the user who did the request | |
147 | if (video.isOwned() === false) { | |
148 | res.status(403) | |
149 | .json({ error: 'Cannot manage a video of another server.' }) | |
150 | .end() | |
151 | return false | |
152 | } | |
153 | ||
154 | // Check if the user can delete the video | |
155 | // The user can delete it if he has the right | |
156 | // Or if s/he is the video's account | |
157 | const account = video.VideoChannel.Account | |
158 | if (user.hasRight(right) === false && account.userId !== user.id) { | |
159 | res.status(403) | |
160 | .json({ error: 'Cannot manage a video of another user.' }) | |
161 | .end() | |
162 | return false | |
163 | } | |
164 | ||
165 | return true | |
166 | } | |
167 | ||
0f6acda1 | 168 | async function doesVideoExist (id: number | string, res: Response, fetchType: VideoFetchType = 'all') { |
6e46de09 C |
169 | const userId = res.locals.oauth ? res.locals.oauth.token.User.id : undefined |
170 | ||
171 | const video = await fetchVideo(id, fetchType, userId) | |
4e50b6a1 | 172 | |
2cebd797 | 173 | if (video === null) { |
4e50b6a1 | 174 | res.status(404) |
2186386c C |
175 | .json({ error: 'Video not found' }) |
176 | .end() | |
4e50b6a1 C |
177 | |
178 | return false | |
179 | } | |
180 | ||
627621c1 | 181 | if (fetchType !== 'none') res.locals.video = video |
4e50b6a1 C |
182 | return true |
183 | } | |
184 | ||
0f6acda1 | 185 | async function doesVideoChannelOfAccountExist (channelId: number, user: UserModel, res: Response) { |
6200d8d9 C |
186 | if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) { |
187 | const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId) | |
2cebd797 | 188 | if (videoChannel === null) { |
6200d8d9 | 189 | res.status(400) |
e78980eb | 190 | .json({ error: 'Unknown video `video channel` on this instance.' }) |
6200d8d9 C |
191 | .end() |
192 | ||
193 | return false | |
194 | } | |
195 | ||
196 | res.locals.videoChannel = videoChannel | |
197 | return true | |
198 | } | |
199 | ||
200 | const videoChannel = await VideoChannelModel.loadByIdAndAccount(channelId, user.Account.id) | |
2cebd797 | 201 | if (videoChannel === null) { |
0f320037 | 202 | res.status(400) |
e78980eb | 203 | .json({ error: 'Unknown video `video channel` for this account.' }) |
0f320037 C |
204 | .end() |
205 | ||
206 | return false | |
207 | } | |
208 | ||
209 | res.locals.videoChannel = videoChannel | |
210 | return true | |
211 | } | |
212 | ||
55fa55a9 C |
213 | // --------------------------------------------------------------------------- |
214 | ||
65fcc311 | 215 | export { |
65fcc311 | 216 | isVideoCategoryValid, |
40e87e9e | 217 | checkUserCanManageVideo, |
65fcc311 C |
218 | isVideoLicenceValid, |
219 | isVideoLanguageValid, | |
9567011b | 220 | isVideoTruncatedDescriptionValid, |
65fcc311 | 221 | isVideoDescriptionValid, |
93e1258c | 222 | isVideoFileInfoHashValid, |
65fcc311 C |
223 | isVideoNameValid, |
224 | isVideoTagsValid, | |
3a6f351b | 225 | isVideoFPSResolutionValid, |
2baea0c7 | 226 | isScheduleVideoUpdatePrivacyValid, |
1e74f19a | 227 | isVideoOriginallyPublishedAtValid, |
65fcc311 | 228 | isVideoFile, |
ce33919c | 229 | isVideoMagnetUriValid, |
2186386c | 230 | isVideoStateValid, |
65fcc311 | 231 | isVideoViewsValid, |
65fcc311 | 232 | isVideoRatingTypeValid, |
14e2014a | 233 | isVideoFileExtnameValid, |
8e10cf1a | 234 | isVideoDurationValid, |
0d0e8dd0 | 235 | isVideoTagValid, |
8d468a16 | 236 | isVideoPrivacyValid, |
d4f1e94c C |
237 | isVideoFileResolutionValid, |
238 | isVideoFileSizeValid, | |
0f6acda1 | 239 | doesVideoExist, |
2422c46b | 240 | isVideoImage, |
0f6acda1 | 241 | doesVideoChannelOfAccountExist, |
1cd3facc C |
242 | isVideoSupportValid, |
243 | isVideoFilterValid | |
65fcc311 | 244 | } |