mirror of https://github.com/Chocobozzz/PeerTube
131 lines
3.5 KiB
TypeScript
131 lines
3.5 KiB
TypeScript
import * as Bluebird from 'bluebird'
|
|
import * as validator from 'validator'
|
|
import { ResultList } from '../../shared/models'
|
|
import { Activity } from '../../shared/models/activitypub'
|
|
import { ACTIVITY_PUB } from '../initializers'
|
|
import { ActorModel } from '../models/activitypub/actor'
|
|
import { signJsonLDObject } from './peertube-crypto'
|
|
import { pageToStartAndCount } from './core-utils'
|
|
import { parse } from 'url'
|
|
|
|
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',
|
|
pt: 'https://joinpeertube.org/ns',
|
|
sc: 'http://schema.org#',
|
|
Hashtag: 'as:Hashtag',
|
|
uuid: 'sc:identifier',
|
|
category: 'sc:category',
|
|
licence: 'sc:license',
|
|
subtitleLanguage: 'sc:subtitleLanguage',
|
|
sensitive: 'as:sensitive',
|
|
language: 'sc:inLanguage',
|
|
views: 'sc:Number',
|
|
state: 'sc:Number',
|
|
size: 'sc:Number',
|
|
fps: 'sc:Number',
|
|
commentsEnabled: 'sc:Boolean',
|
|
waitTranscoding: 'sc:Boolean',
|
|
expires: 'sc:expires',
|
|
support: 'sc:Text',
|
|
CacheFile: 'pt:CacheFile'
|
|
},
|
|
{
|
|
likes: {
|
|
'@id': 'as:likes',
|
|
'@type': '@id'
|
|
},
|
|
dislikes: {
|
|
'@id': 'as:dislikes',
|
|
'@type': '@id'
|
|
},
|
|
shares: {
|
|
'@id': 'as:shares',
|
|
'@type': '@id'
|
|
},
|
|
comments: {
|
|
'@id': 'as:comments',
|
|
'@type': '@id'
|
|
}
|
|
}
|
|
]
|
|
})
|
|
}
|
|
|
|
type ActivityPubCollectionPaginationHandler = (start: number, count: number) => Bluebird<ResultList<any>> | Promise<ResultList<any>>
|
|
async function activityPubCollectionPagination (baseUrl: string, handler: ActivityPubCollectionPaginationHandler, page?: any) {
|
|
if (!page || !validator.isInt(page)) {
|
|
// We just display the first page URL, we only need the total items
|
|
const result = await handler(0, 1)
|
|
|
|
return {
|
|
id: baseUrl,
|
|
type: 'OrderedCollection',
|
|
totalItems: result.total,
|
|
first: baseUrl + '?page=1'
|
|
}
|
|
}
|
|
|
|
const { start, count } = pageToStartAndCount(page, ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE)
|
|
const result = await handler(start, count)
|
|
|
|
let next: string | undefined
|
|
let prev: string | undefined
|
|
|
|
// Assert page is a number
|
|
page = parseInt(page, 10)
|
|
|
|
// There are more results
|
|
if (result.total > page * ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE) {
|
|
next = baseUrl + '?page=' + (page + 1)
|
|
}
|
|
|
|
if (page > 1) {
|
|
prev = baseUrl + '?page=' + (page - 1)
|
|
}
|
|
|
|
return {
|
|
id: baseUrl + '?page=' + page,
|
|
type: 'OrderedCollectionPage',
|
|
prev,
|
|
next,
|
|
partOf: baseUrl,
|
|
orderedItems: result.data,
|
|
totalItems: result.total
|
|
}
|
|
|
|
}
|
|
|
|
function buildSignedActivity (byActor: ActorModel, data: Object) {
|
|
const activity = activityPubContextify(data)
|
|
|
|
return signJsonLDObject(byActor, activity) as Promise<Activity>
|
|
}
|
|
|
|
function getAPUrl (activity: string | { id: string }) {
|
|
if (typeof activity === 'string') return activity
|
|
|
|
return activity.id
|
|
}
|
|
|
|
function checkUrlsSameHost (url1: string, url2: string) {
|
|
const idHost = parse(url1).host
|
|
const actorHost = parse(url2).host
|
|
|
|
return idHost && actorHost && idHost.toLowerCase() === actorHost.toLowerCase()
|
|
}
|
|
|
|
// ---------------------------------------------------------------------------
|
|
|
|
export {
|
|
checkUrlsSameHost,
|
|
getAPUrl,
|
|
activityPubContextify,
|
|
activityPubCollectionPagination,
|
|
buildSignedActivity
|
|
}
|