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