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1 | import { values } from 'lodash' | |
2 | import validator from 'validator' | |
3 | import { VideoFilter, VideoPrivacy, VideoRateType } from '../../../shared' | |
4 | import { | |
5 | CONSTRAINTS_FIELDS, | |
6 | MIMETYPES, | |
7 | VIDEO_CATEGORIES, | |
8 | VIDEO_LICENCES, | |
9 | VIDEO_PRIVACIES, | |
10 | VIDEO_RATE_TYPES, | |
11 | VIDEO_STATES | |
12 | } from '../../initializers/constants' | |
13 | import { exists, isArray, isDateValid, isFileValid } from './misc' | |
14 | import * as magnetUtil from 'magnet-uri' | |
15 | ||
16 | const VIDEOS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.VIDEOS | |
17 | ||
18 | function isVideoFilterValid (filter: VideoFilter) { | |
19 | return filter === 'local' || filter === 'all-local' | |
20 | } | |
21 | ||
22 | function isVideoCategoryValid (value: any) { | |
23 | return value === null || VIDEO_CATEGORIES[value] !== undefined | |
24 | } | |
25 | ||
26 | function isVideoStateValid (value: any) { | |
27 | return exists(value) && VIDEO_STATES[value] !== undefined | |
28 | } | |
29 | ||
30 | function isVideoLicenceValid (value: any) { | |
31 | return value === null || VIDEO_LICENCES[value] !== undefined | |
32 | } | |
33 | ||
34 | function isVideoLanguageValid (value: any) { | |
35 | return value === null || | |
36 | (typeof value === 'string' && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.LANGUAGE)) | |
37 | } | |
38 | ||
39 | function isVideoDurationValid (value: string) { | |
40 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DURATION) | |
41 | } | |
42 | ||
43 | function isVideoTruncatedDescriptionValid (value: string) { | |
44 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.TRUNCATED_DESCRIPTION) | |
45 | } | |
46 | ||
47 | function isVideoDescriptionValid (value: string) { | |
48 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION)) | |
49 | } | |
50 | ||
51 | function isVideoSupportValid (value: string) { | |
52 | return value === null || (exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.SUPPORT)) | |
53 | } | |
54 | ||
55 | function isVideoNameValid (value: string) { | |
56 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME) | |
57 | } | |
58 | ||
59 | function isVideoTagValid (tag: string) { | |
60 | return exists(tag) && validator.isLength(tag, VIDEOS_CONSTRAINTS_FIELDS.TAG) | |
61 | } | |
62 | ||
63 | function isVideoTagsValid (tags: string[]) { | |
64 | return tags === null || ( | |
65 | isArray(tags) && | |
66 | validator.isInt(tags.length.toString(), VIDEOS_CONSTRAINTS_FIELDS.TAGS) && | |
67 | tags.every(tag => isVideoTagValid(tag)) | |
68 | ) | |
69 | } | |
70 | ||
71 | function isVideoViewsValid (value: string) { | |
72 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.VIEWS) | |
73 | } | |
74 | ||
75 | function isVideoRatingTypeValid (value: string) { | |
76 | return value === 'none' || values(VIDEO_RATE_TYPES).includes(value as VideoRateType) | |
77 | } | |
78 | ||
79 | function isVideoFileExtnameValid (value: string) { | |
80 | return exists(value) && MIMETYPES.VIDEO.EXT_MIMETYPE[value] !== undefined | |
81 | } | |
82 | ||
83 | function isVideoFile (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[]) { | |
84 | return isFileValid(files, MIMETYPES.VIDEO.MIMETYPES_REGEX, 'videofile', null) | |
85 | } | |
86 | ||
87 | const videoImageTypes = CONSTRAINTS_FIELDS.VIDEOS.IMAGE.EXTNAME | |
88 | .map(v => v.replace('.', '')) | |
89 | .join('|') | |
90 | const videoImageTypesRegex = `image/(${videoImageTypes})` | |
91 | ||
92 | function isVideoImage (files: { [ fieldname: string ]: Express.Multer.File[] } | Express.Multer.File[], field: string) { | |
93 | return isFileValid(files, videoImageTypesRegex, field, CONSTRAINTS_FIELDS.VIDEOS.IMAGE.FILE_SIZE.max, true) | |
94 | } | |
95 | ||
96 | function isVideoPrivacyValid (value: number) { | |
97 | return VIDEO_PRIVACIES[value] !== undefined | |
98 | } | |
99 | ||
100 | function isScheduleVideoUpdatePrivacyValid (value: number) { | |
101 | return value === VideoPrivacy.UNLISTED || value === VideoPrivacy.PUBLIC || value === VideoPrivacy.INTERNAL | |
102 | } | |
103 | ||
104 | function isVideoOriginallyPublishedAtValid (value: string | null) { | |
105 | return value === null || isDateValid(value) | |
106 | } | |
107 | ||
108 | function isVideoFileInfoHashValid (value: string | null | undefined) { | |
109 | return exists(value) && validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH) | |
110 | } | |
111 | ||
112 | function isVideoFileResolutionValid (value: string) { | |
113 | return exists(value) && validator.isInt(value + '') | |
114 | } | |
115 | ||
116 | function isVideoFPSResolutionValid (value: string) { | |
117 | return value === null || validator.isInt(value + '') | |
118 | } | |
119 | ||
120 | function isVideoFileSizeValid (value: string) { | |
121 | return exists(value) && validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.FILE_SIZE) | |
122 | } | |
123 | ||
124 | function isVideoMagnetUriValid (value: string) { | |
125 | if (!exists(value)) return false | |
126 | ||
127 | const parsed = magnetUtil.decode(value) | |
128 | return parsed && isVideoFileInfoHashValid(parsed.infoHash) | |
129 | } | |
130 | ||
131 | // --------------------------------------------------------------------------- | |
132 | ||
133 | export { | |
134 | isVideoCategoryValid, | |
135 | isVideoLicenceValid, | |
136 | isVideoLanguageValid, | |
137 | isVideoTruncatedDescriptionValid, | |
138 | isVideoDescriptionValid, | |
139 | isVideoFileInfoHashValid, | |
140 | isVideoNameValid, | |
141 | isVideoTagsValid, | |
142 | isVideoFPSResolutionValid, | |
143 | isScheduleVideoUpdatePrivacyValid, | |
144 | isVideoOriginallyPublishedAtValid, | |
145 | isVideoFile, | |
146 | isVideoMagnetUriValid, | |
147 | isVideoStateValid, | |
148 | isVideoViewsValid, | |
149 | isVideoRatingTypeValid, | |
150 | isVideoFileExtnameValid, | |
151 | isVideoDurationValid, | |
152 | isVideoTagValid, | |
153 | isVideoPrivacyValid, | |
154 | isVideoFileResolutionValid, | |
155 | isVideoFileSizeValid, | |
156 | isVideoImage, | |
157 | isVideoSupportValid, | |
158 | isVideoFilterValid | |
159 | } |