1 import * as validator from 'validator'
2 import { ACTIVITY_PUB } from '../../../initializers'
3 import { exists, isDateValid, isUUIDValid } from '../misc'
5 isVideoAbuseReasonValid,
10 isVideoTruncatedDescriptionValid,
13 import { isActivityPubUrlValid, isBaseActivityValid, setValidAttributedTo } from './misc'
15 function isVideoTorrentCreateActivityValid (activity: any) {
16 return isBaseActivityValid(activity, 'Create') &&
17 isVideoTorrentObjectValid(activity.object)
20 function isVideoTorrentUpdateActivityValid (activity: any) {
21 return isBaseActivityValid(activity, 'Update') &&
22 isVideoTorrentObjectValid(activity.object)
25 function isVideoTorrentDeleteActivityValid (activity: any) {
26 return isBaseActivityValid(activity, 'Delete')
29 function isVideoFlagValid (activity: any) {
30 return isBaseActivityValid(activity, 'Create') &&
31 activity.object.type === 'Flag' &&
32 isVideoAbuseReasonValid(activity.object.content) &&
33 isActivityPubUrlValid(activity.object.object)
36 function isActivityPubVideoDurationValid (value: string) {
37 // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
38 return exists(value) &&
39 typeof value === 'string' &&
40 value.startsWith('PT') &&
41 value.endsWith('S') &&
42 isVideoDurationValid(value.replace(/[^0-9]+/g, ''))
45 function isVideoTorrentObjectValid (video: any) {
48 return video.type === 'Video' &&
49 isActivityPubUrlValid(video.id) &&
50 isVideoNameValid(video.name) &&
51 isActivityPubVideoDurationValid(video.duration) &&
52 isUUIDValid(video.uuid) &&
53 setValidRemoteTags(video) &&
54 (!video.category || isRemoteIdentifierValid(video.category)) &&
55 (!video.licence || isRemoteIdentifierValid(video.licence)) &&
56 (!video.language || isRemoteIdentifierValid(video.language)) &&
57 isVideoViewsValid(video.views) &&
58 isVideoNSFWValid(video.nsfw) &&
59 isDateValid(video.published) &&
60 isDateValid(video.updated) &&
61 (!video.content || isRemoteVideoContentValid(video.mediaType, video.content)) &&
62 isRemoteVideoIconValid(video.icon) &&
63 setValidRemoteVideoUrls(video) &&
64 video.url.length !== 0 &&
65 setValidAttributedTo(video) &&
66 video.attributedTo.length !== 0
69 // ---------------------------------------------------------------------------
72 isVideoTorrentCreateActivityValid,
73 isVideoTorrentUpdateActivityValid,
74 isVideoTorrentDeleteActivityValid,
78 // ---------------------------------------------------------------------------
80 function setValidRemoteTags (video: any) {
81 if (Array.isArray(video.tag) === false) return false
83 video.tag = video.tag.filter(t => {
84 return t.type === 'Hashtag' &&
85 isVideoTagValid(t.name)
91 function isRemoteIdentifierValid (data: any) {
92 return validator.isInt(data.identifier, { min: 0 })
95 function isRemoteVideoContentValid (mediaType: string, content: string) {
96 return mediaType === 'text/markdown' && isVideoTruncatedDescriptionValid(content)
99 function isRemoteVideoIconValid (icon: any) {
100 return icon.type === 'Image' &&
101 isActivityPubUrlValid(icon.url) &&
102 icon.mediaType === 'image/jpeg' &&
103 validator.isInt(icon.width + '', { min: 0 }) &&
104 validator.isInt(icon.height + '', { min: 0 })
107 function setValidRemoteVideoUrls (video: any) {
108 if (Array.isArray(video.url) === false) return false
110 video.url = video.url.filter(u => isRemoteVideoUrlValid(u))
115 function isRemoteVideoUrlValid (url: any) {
116 return url.type === 'Link' &&
118 ACTIVITY_PUB.URL_MIME_TYPES.VIDEO.indexOf(url.mimeType) !== -1 &&
119 isActivityPubUrlValid(url.url) &&
120 validator.isInt(url.width + '', { min: 0 }) &&
121 validator.isInt(url.size + '', { min: 0 })
124 ACTIVITY_PUB.URL_MIME_TYPES.TORRENT.indexOf(url.mimeType) !== -1 &&
125 isActivityPubUrlValid(url.url) &&
126 validator.isInt(url.width + '', { min: 0 })
129 ACTIVITY_PUB.URL_MIME_TYPES.MAGNET.indexOf(url.mimeType) !== -1 &&
130 validator.isLength(url.url, { min: 5 }) &&
131 validator.isInt(url.width + '', { min: 0 })