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1 | import { Response } from 'express' | |
2 | import 'express-validator' | |
3 | import { values } from 'lodash' | |
4 | import 'multer' | |
5 | import * as validator from 'validator' | |
6 | import { UserRight, VideoPrivacy, VideoRateType } from '../../../shared' | |
7 | import { | |
8 | CONSTRAINTS_FIELDS, | |
9 | VIDEO_CATEGORIES, | |
10 | VIDEO_LICENCES, | |
11 | VIDEO_MIMETYPE_EXT, | |
12 | VIDEO_PRIVACIES, | |
13 | VIDEO_RATE_TYPES, | |
14 | VIDEO_STATES | |
15 | } from '../../initializers' | |
16 | import { VideoModel } from '../../models/video/video' | |
17 | import { exists, isArray, isFileValid } from './misc' | |
18 | import { VideoChannelModel } from '../../models/video/video-channel' | |
19 | import { UserModel } from '../../models/account/user' | |
20 | ||
21 | const VIDEOS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEOS | |
22 | const VIDEO_ABUSES_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEO_ABUSES | |
23 | ||
24 | function isVideoCategoryValid (value: any) { | |
25 | return value === null || VIDEO_CATEGORIES[ value ] !== undefined | |
26 | } | |
27 | ||
28 | function isVideoStateValid (value: any) { | |
29 | return exists(value) && VIDEO_STATES[ value ] !== undefined | |
30 | } | |
31 | ||
32 | function isVideoLicenceValid (value: any) { | |
33 | return value === null || VIDEO_LICENCES[ value ] !== undefined | |
34 | } | |
35 | ||
36 | function isVideoLanguageValid (value: any) { | |
37 | return value === null || | |
38 | (typeof value === 'string' && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.LANGUAGE)) | |
39 | } | |
40 | ||
41 | function isVideoDurationValid (value: string) { | |
42 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DURATION) | |
43 | } | |
44 | ||
45 | function isVideoTruncatedDescriptionValid (value: string) { | |
46 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.TRUNCATED_DESCRIPTION) | |
47 | } | |
48 | ||
49 | function isVideoDescriptionValid (value: string) { | |
50 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION)) | |
51 | } | |
52 | ||
53 | function isVideoSupportValid (value: string) { | |
54 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.SUPPORT)) | |
55 | } | |
56 | ||
57 | function isVideoNameValid (value: string) { | |
58 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME) | |
59 | } | |
60 | ||
61 | function isVideoTagValid (tag: string) { | |
62 | return exists(tag) && validator.isLength(tag, VIDEOS_CONSTRAINTS_FIELDS.TAG) | |
63 | } | |
64 | ||
65 | function isVideoTagsValid (tags: string[]) { | |
66 | return tags === null || ( | |
67 | isArray(tags) && | |
68 | validator.isInt(tags.length.toString(), VIDEOS_CONSTRAINTS_FIELDS.TAGS) && | |
69 | tags.every(tag => isVideoTagValid(tag)) | |
70 | ) | |
71 | } | |
72 | ||
73 | function isVideoAbuseReasonValid (value: string) { | |
74 | return exists(value) && validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.REASON) | |
75 | } | |
76 | ||
77 | function isVideoViewsValid (value: string) { | |
78 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.VIEWS) | |
79 | } | |
80 | ||
81 | function isVideoRatingTypeValid (value: string) { | |
82 | return value === 'none' || values(VIDEO_RATE_TYPES).indexOf(value as VideoRateType) !== -1 | |
83 | } | |
84 | ||
85 | const videoFileTypes = Object.keys(VIDEO_MIMETYPE_EXT).map(m => `(${m})`) | |
86 | const videoFileTypesRegex = videoFileTypes.join('|') | |
87 | ||
88 | function isVideoFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) { | |
89 | return isFileValid(files, videoFileTypesRegex, 'videofile') | |
90 | } | |
91 | ||
92 | const videoImageTypes = CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME | |
93 | .map(v => v.replace('.', '')) | |
94 | .join('|') | |
95 | const videoImageTypesRegex = `image/(${videoImageTypes})` | |
96 | ||
97 | function isVideoImage (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) { | |
98 | return isFileValid(files, videoImageTypesRegex, field, true) | |
99 | } | |
100 | ||
101 | function isVideoPrivacyValid (value: number) { | |
102 | return validator.isInt(value + '') && VIDEO_PRIVACIES[ value ] !== undefined | |
103 | } | |
104 | ||
105 | function isScheduleVideoUpdatePrivacyValid (value: number) { | |
106 | return validator.isInt(value + '') && | |
107 | ( | |
108 | value === VideoPrivacy.UNLISTED || | |
109 | value === VideoPrivacy.PUBLIC | |
110 | ) | |
111 | } | |
112 | ||
113 | function isVideoFileInfoHashValid (value: string) { | |
114 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH) | |
115 | } | |
116 | ||
117 | function isVideoFileResolutionValid (value: string) { | |
118 | return exists(value) && validator.isInt(value + '') | |
119 | } | |
120 | ||
121 | function isVideoFileSizeValid (value: string) { | |
122 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.FILE_SIZE) | |
123 | } | |
124 | ||
125 | async function isVideoExist (id: string, res: Response) { | |
126 | let video: VideoModel | |
127 | ||
128 | if (validator.isInt(id)) { | |
129 | video = await VideoModel.loadAndPopulateAccountAndServerAndTags(+id) | |
130 | } else { // UUID | |
131 | video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(id) | |
132 | } | |
133 | ||
134 | if (!video) { | |
135 | res.status(404) | |
136 | .json({ error: 'Video not found' }) | |
137 | .end() | |
138 | ||
139 | return false | |
140 | } | |
141 | ||
142 | res.locals.video = video | |
143 | return true | |
144 | } | |
145 | ||
146 | async function isVideoChannelOfAccountExist (channelId: number, user: UserModel, res: Response) { | |
147 | if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) { | |
148 | const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId) | |
149 | if (!videoChannel) { | |
150 | res.status(400) | |
151 | .json({ error: 'Unknown video video channel on this instance.' }) | |
152 | .end() | |
153 | ||
154 | return false | |
155 | } | |
156 | ||
157 | res.locals.videoChannel = videoChannel | |
158 | return true | |
159 | } | |
160 | ||
161 | const videoChannel = await VideoChannelModel.loadByIdAndAccount(channelId, user.Account.id) | |
162 | if (!videoChannel) { | |
163 | res.status(400) | |
164 | .json({ error: 'Unknown video video channel for this account.' }) | |
165 | .end() | |
166 | ||
167 | return false | |
168 | } | |
169 | ||
170 | res.locals.videoChannel = videoChannel | |
171 | return true | |
172 | } | |
173 | ||
174 | // --------------------------------------------------------------------------- | |
175 | ||
176 | export { | |
177 | isVideoCategoryValid, | |
178 | isVideoLicenceValid, | |
179 | isVideoLanguageValid, | |
180 | isVideoTruncatedDescriptionValid, | |
181 | isVideoDescriptionValid, | |
182 | isVideoFileInfoHashValid, | |
183 | isVideoNameValid, | |
184 | isVideoTagsValid, | |
185 | isScheduleVideoUpdatePrivacyValid, | |
186 | isVideoAbuseReasonValid, | |
187 | isVideoFile, | |
188 | isVideoStateValid, | |
189 | isVideoViewsValid, | |
190 | isVideoRatingTypeValid, | |
191 | isVideoDurationValid, | |
192 | isVideoTagValid, | |
193 | isVideoPrivacyValid, | |
194 | isVideoFileResolutionValid, | |
195 | isVideoFileSizeValid, | |
196 | isVideoExist, | |
197 | isVideoImage, | |
198 | isVideoChannelOfAccountExist, | |
199 | isVideoSupportValid | |
200 | } |