90 lines
2.3 KiB
TypeScript
90 lines
2.3 KiB
TypeScript
import { ResultList } from '../../shared/models'
|
|
import { Activity } from '../../shared/models/activitypub'
|
|
import { ACTIVITY_PUB } from '../initializers'
|
|
import { ActorModel } from '../models/activitypub/actor'
|
|
import { signObject } from './peertube-crypto'
|
|
|
|
function activityPubContextify <T> (data: T) {
|
|
return Object.assign(data,{
|
|
'@context': [
|
|
'https://www.w3.org/ns/activitystreams',
|
|
'https://w3id.org/security/v1',
|
|
{
|
|
'RsaSignature2017': 'https://w3id.org/security#RsaSignature2017',
|
|
'Hashtag': 'as:Hashtag',
|
|
'uuid': 'http://schema.org/identifier',
|
|
'category': 'http://schema.org/category',
|
|
'licence': 'http://schema.org/license',
|
|
'sensitive': 'as:sensitive',
|
|
'language': 'http://schema.org/inLanguage',
|
|
'views': 'http://schema.org/Number',
|
|
'size': 'http://schema.org/Number',
|
|
'commentsEnabled': 'http://schema.org/Boolean'
|
|
}
|
|
]
|
|
})
|
|
}
|
|
|
|
function activityPubCollection (url: string, results: any[]) {
|
|
return {
|
|
id: url,
|
|
type: 'OrderedCollection',
|
|
totalItems: results.length,
|
|
orderedItems: results
|
|
}
|
|
}
|
|
|
|
function activityPubCollectionPagination (url: string, page: any, result: ResultList<any>) {
|
|
let next: string
|
|
let prev: string
|
|
|
|
// Assert page is a number
|
|
page = parseInt(page, 10)
|
|
|
|
// There are more results
|
|
if (result.total > page * ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE) {
|
|
next = url + '?page=' + (page + 1)
|
|
}
|
|
|
|
if (page > 1) {
|
|
prev = url + '?page=' + (page - 1)
|
|
}
|
|
|
|
const orderedCollectionPagination = {
|
|
id: url + '?page=' + page,
|
|
type: 'OrderedCollectionPage',
|
|
prev,
|
|
next,
|
|
partOf: url,
|
|
orderedItems: result.data
|
|
}
|
|
|
|
if (page === 1) {
|
|
return activityPubContextify({
|
|
id: url,
|
|
type: 'OrderedCollection',
|
|
totalItems: result.total,
|
|
first: orderedCollectionPagination
|
|
})
|
|
} else {
|
|
orderedCollectionPagination['totalItems'] = result.total
|
|
}
|
|
|
|
return orderedCollectionPagination
|
|
}
|
|
|
|
function buildSignedActivity (byActor: ActorModel, data: Object) {
|
|
const activity = activityPubContextify(data)
|
|
|
|
return signObject(byActor, activity) as Promise<Activity>
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
activityPubContextify,
|
|
activityPubCollectionPagination,
|
|
activityPubCollection,
|
|
buildSignedActivity
|
|
}
|