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1 | 'use strict' | |
2 | ||
3 | const validator = require('express-validator').validator | |
4 | const values = require('lodash/values') | |
5 | ||
6 | const constants = require('../../initializers/constants') | |
7 | const usersValidators = require('./users') | |
8 | const miscValidators = require('./misc') | |
9 | const VIDEOS_CONSTRAINTS_FIELDS = constants.CONSTRAINTS_FIELDS.VIDEOS | |
10 | const VIDEO_ABUSES_CONSTRAINTS_FIELDS = constants.CONSTRAINTS_FIELDS.VIDEO_ABUSES | |
11 | const VIDEO_EVENTS_CONSTRAINTS_FIELDS = constants.CONSTRAINTS_FIELDS.VIDEO_EVENTS | |
12 | ||
13 | const videosValidators = { | |
14 | isVideoAuthorValid, | |
15 | isVideoDateValid, | |
16 | isVideoCategoryValid, | |
17 | isVideoLicenceValid, | |
18 | isVideoNSFWValid, | |
19 | isVideoDescriptionValid, | |
20 | isVideoDurationValid, | |
21 | isVideoInfoHashValid, | |
22 | isVideoNameValid, | |
23 | isVideoTagsValid, | |
24 | isVideoThumbnailValid, | |
25 | isVideoThumbnailDataValid, | |
26 | isVideoExtnameValid, | |
27 | isVideoRemoteIdValid, | |
28 | isVideoAbuseReasonValid, | |
29 | isVideoAbuseReporterUsernameValid, | |
30 | isVideoFile, | |
31 | isVideoViewsValid, | |
32 | isVideoLikesValid, | |
33 | isVideoRatingTypeValid, | |
34 | isVideoDislikesValid, | |
35 | isVideoEventCountValid | |
36 | } | |
37 | ||
38 | function isVideoAuthorValid (value) { | |
39 | return usersValidators.isUserUsernameValid(value) | |
40 | } | |
41 | ||
42 | function isVideoDateValid (value) { | |
43 | return validator.isDate(value) | |
44 | } | |
45 | ||
46 | function isVideoCategoryValid (value) { | |
47 | return constants.VIDEO_CATEGORIES[value] !== undefined | |
48 | } | |
49 | ||
50 | function isVideoLicenceValid (value) { | |
51 | return constants.VIDEO_LICENCES[value] !== undefined | |
52 | } | |
53 | ||
54 | function isVideoNSFWValid (value) { | |
55 | return validator.isBoolean(value) | |
56 | } | |
57 | ||
58 | function isVideoDescriptionValid (value) { | |
59 | return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.DESCRIPTION) | |
60 | } | |
61 | ||
62 | function isVideoDurationValid (value) { | |
63 | return validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DURATION) | |
64 | } | |
65 | ||
66 | function isVideoExtnameValid (value) { | |
67 | return VIDEOS_CONSTRAINTS_FIELDS.EXTNAME.indexOf(value) !== -1 | |
68 | } | |
69 | ||
70 | function isVideoInfoHashValid (value) { | |
71 | return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.INFO_HASH) | |
72 | } | |
73 | ||
74 | function isVideoNameValid (value) { | |
75 | return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.NAME) | |
76 | } | |
77 | ||
78 | function isVideoTagsValid (tags) { | |
79 | return miscValidators.isArray(tags) && | |
80 | validator.isInt(tags.length, VIDEOS_CONSTRAINTS_FIELDS.TAGS) && | |
81 | tags.every(function (tag) { | |
82 | return validator.isLength(tag, VIDEOS_CONSTRAINTS_FIELDS.TAG) | |
83 | }) | |
84 | } | |
85 | ||
86 | function isVideoThumbnailValid (value) { | |
87 | return validator.isLength(value, VIDEOS_CONSTRAINTS_FIELDS.THUMBNAIL) | |
88 | } | |
89 | ||
90 | function isVideoThumbnailDataValid (value) { | |
91 | return validator.isByteLength(value, VIDEOS_CONSTRAINTS_FIELDS.THUMBNAIL_DATA) | |
92 | } | |
93 | ||
94 | function isVideoRemoteIdValid (value) { | |
95 | return validator.isUUID(value, 4) | |
96 | } | |
97 | ||
98 | function isVideoAbuseReasonValid (value) { | |
99 | return validator.isLength(value, VIDEO_ABUSES_CONSTRAINTS_FIELDS.REASON) | |
100 | } | |
101 | ||
102 | function isVideoAbuseReporterUsernameValid (value) { | |
103 | return usersValidators.isUserUsernameValid(value) | |
104 | } | |
105 | ||
106 | function isVideoViewsValid (value) { | |
107 | return validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.VIEWS) | |
108 | } | |
109 | ||
110 | function isVideoLikesValid (value) { | |
111 | return validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.LIKES) | |
112 | } | |
113 | ||
114 | function isVideoDislikesValid (value) { | |
115 | return validator.isInt(value + '', VIDEOS_CONSTRAINTS_FIELDS.DISLIKES) | |
116 | } | |
117 | ||
118 | function isVideoEventCountValid (value) { | |
119 | return validator.isInt(value + '', VIDEO_EVENTS_CONSTRAINTS_FIELDS.COUNT) | |
120 | } | |
121 | ||
122 | function isVideoRatingTypeValid (value) { | |
123 | return values(constants.VIDEO_RATE_TYPES).indexOf(value) !== -1 | |
124 | } | |
125 | ||
126 | function isVideoFile (value, files) { | |
127 | // Should have files | |
128 | if (!files) return false | |
129 | ||
130 | // Should have videofile file | |
131 | const videofile = files.videofile | |
132 | if (!videofile || videofile.length === 0) return false | |
133 | ||
134 | // The file should exist | |
135 | const file = videofile[0] | |
136 | if (!file || !file.originalname) return false | |
137 | ||
138 | return new RegExp('^video/(webm|mp4|ogg)$', 'i').test(file.mimetype) | |
139 | } | |
140 | ||
141 | // --------------------------------------------------------------------------- | |
142 | ||
143 | module.exports = videosValidators |