PeerTube/server/helpers/custom-validators/activitypub/video-comments.ts

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import * as validator from 'validator'
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import { ACTIVITY_PUB, CONSTRAINTS_FIELDS } from '../../../initializers'
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import { exists, isArray, isDateValid } from '../misc'
import { isActivityPubUrlValid, isBaseActivityValid } from './misc'
function isVideoCommentCreateActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Create') &&
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sanitizeAndCheckVideoCommentObject(activity.object)
}
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function sanitizeAndCheckVideoCommentObject (comment: any) {
if (!comment || comment.type !== 'Note') return false
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normalizeComment(comment)
return isActivityPubUrlValid(comment.id) &&
isCommentContentValid(comment.content) &&
isActivityPubUrlValid(comment.inReplyTo) &&
isDateValid(comment.published) &&
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isActivityPubUrlValid(comment.url) &&
isArray(comment.to) &&
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(
comment.to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ||
comment.cc.indexOf(ACTIVITY_PUB.PUBLIC) !== -1
) // Only accept public comments
}
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function isVideoCommentDeleteActivityValid (activity: any) {
return isBaseActivityValid(activity, 'Delete')
}
// ---------------------------------------------------------------------------
export {
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isVideoCommentCreateActivityValid,
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isVideoCommentDeleteActivityValid,
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sanitizeAndCheckVideoCommentObject
}
// ---------------------------------------------------------------------------
function isCommentContentValid (content: any) {
return exists(content) && validator.isLength('' + content, { min: 1 })
}
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function normalizeComment (comment: any) {
if (!comment) return
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if (typeof comment.url !== 'string') {
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comment.url = comment.url.href || comment.url.url
}
return
}