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1 | import { UploadFilesForCheck } from 'express' | |
2 | import { values } from 'lodash' | |
3 | import * as magnetUtil from 'magnet-uri' | |
4 | import validator from 'validator' | |
5 | import { VideoFilter, VideoPrivacy, VideoRateType } from '../../../shared' | |
6 | import { | |
7 | CONSTRAINTS_FIELDS, | |
8 | MIMETYPES, | |
9 | VIDEO_CATEGORIES, | |
10 | VIDEO_LICENCES, | |
11 | VIDEO_LIVE, | |
12 | VIDEO_PRIVACIES, | |
13 | VIDEO_RATE_TYPES, | |
14 | VIDEO_STATES | |
15 | } from '../../initializers/constants' | |
16 | import { exists, isArray, isDateValid, isFileMimeTypeValid, isFileValid } from './misc' | |
17 | ||
18 | const VIDEOS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEOS | |
19 | ||
20 | function isVideoFilterValid (filter: VideoFilter) { | |
21 | return filter === 'local' || filter === 'all-local' || filter === 'all' | |
22 | } | |
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 isVideoViewsValid (value: string) { | |
74 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.VIEWS) | |
75 | } | |
76 | ||
77 | function isVideoRatingTypeValid (value: string) { | |
78 | return value === 'none' || values(VIDEO_RATE_TYPES).includes(value as VideoRateType) | |
79 | } | |
80 | ||
81 | function isVideoFileExtnameValid (value: string) { | |
82 | return exists(value) && (value === VIDEO_LIVE.EXTENSION || MIMETYPES.VIDEO.EXT_MIMETYPE[value] !== undefined) | |
83 | } | |
84 | ||
85 | function isVideoFileMimeTypeValid (files: UploadFilesForCheck) { | |
86 | return isFileMimeTypeValid(files, MIMETYPES.VIDEO.MIMETYPES_REGEX, 'videofile') | |
87 | } | |
88 | ||
89 | const videoImageTypes = CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME | |
90 | .map(v => v.replace('.', '')) | |
91 | .join('|') | |
92 | const videoImageTypesRegex = `image/(${videoImageTypes})` | |
93 | ||
94 | function isVideoImage (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) { | |
95 | return isFileValid(files, videoImageTypesRegex, field, CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max, true) | |
96 | } | |
97 | ||
98 | function isVideoPrivacyValid (value: number) { | |
99 | return VIDEO_PRIVACIES[value] !== undefined | |
100 | } | |
101 | ||
102 | function isScheduleVideoUpdatePrivacyValid (value: number) { | |
103 | return value === VideoPrivacy.UNLISTED || value === VideoPrivacy.PUBLIC || value === VideoPrivacy.INTERNAL | |
104 | } | |
105 | ||
106 | function isVideoOriginallyPublishedAtValid (value: string | null) { | |
107 | return value === null || isDateValid(value) | |
108 | } | |
109 | ||
110 | function isVideoFileInfoHashValid (value: string | null | undefined) { | |
111 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH) | |
112 | } | |
113 | ||
114 | function isVideoFileResolutionValid (value: string) { | |
115 | return exists(value) && validator.isInt(value + '') | |
116 | } | |
117 | ||
118 | function isVideoFPSResolutionValid (value: string) { | |
119 | return value === null || validator.isInt(value + '') | |
120 | } | |
121 | ||
122 | function isVideoFileSizeValid (value: string) { | |
123 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.FILE_SIZE) | |
124 | } | |
125 | ||
126 | function isVideoMagnetUriValid (value: string) { | |
127 | if (!exists(value)) return false | |
128 | ||
129 | const parsed = magnetUtil.decode(value) | |
130 | return parsed && isVideoFileInfoHashValid(parsed.infoHash) | |
131 | } | |
132 | ||
133 | // --------------------------------------------------------------------------- | |
134 | ||
135 | export { | |
136 | isVideoCategoryValid, | |
137 | isVideoLicenceValid, | |
138 | isVideoLanguageValid, | |
139 | isVideoTruncatedDescriptionValid, | |
140 | isVideoDescriptionValid, | |
141 | isVideoFileInfoHashValid, | |
142 | isVideoNameValid, | |
143 | isVideoTagsValid, | |
144 | isVideoFPSResolutionValid, | |
145 | isScheduleVideoUpdatePrivacyValid, | |
146 | isVideoOriginallyPublishedAtValid, | |
147 | isVideoMagnetUriValid, | |
148 | isVideoStateValid, | |
149 | isVideoViewsValid, | |
150 | isVideoRatingTypeValid, | |
151 | isVideoFileExtnameValid, | |
152 | isVideoFileMimeTypeValid, | |
153 | isVideoDurationValid, | |
154 | isVideoTagValid, | |
155 | isVideoPrivacyValid, | |
156 | isVideoFileResolutionValid, | |
157 | isVideoFileSizeValid, | |
158 | isVideoImage, | |
159 | isVideoSupportValid, | |
160 | isVideoFilterValid | |
161 | } |