X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Fhelpers%2Factivitypub.ts;h=79b76fa0b89e2636bf6dc177363f2f8c9ffbc1c3;hb=361805c48b14c5402c9984485c67c45a1a3113cc;hp=54c460200fe127abe5d528c3d90ce2d685dc34ac;hpb=c46edbc2f6ca310b2f0331f979ac6caf27f6eb92;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/helpers/activitypub.ts b/server/helpers/activitypub.ts
index 54c460200..79b76fa0b 100644
--- a/server/helpers/activitypub.ts
+++ b/server/helpers/activitypub.ts
@@ -1,77 +1,129 @@
-import { Activity } from '../../shared/models/activitypub/activity'
-import { ResultList } from '../../shared/models/result-list.model'
-import { AccountInstance } from '../models/account/account-interface'
-import { signObject } from './peertube-crypto'
-import { ACTIVITY_PUB } from '../initializers/constants'
+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,{
+  return Object.assign(data, {
     '@context': [
       'https://www.w3.org/ns/activitystreams',
       'https://w3id.org/security/v1',
       {
-        'Hashtag': 'as:Hashtag',
-        'uuid': 'http://schema.org/identifier',
-        'category': 'http://schema.org/category',
-        'licence': 'http://schema.org/license',
-        'nsfw': 'as:sensitive',
-        'language': 'http://schema.org/inLanguage',
-        'views': 'http://schema.org/Number',
-        'size': 'http://schema.org/Number',
-        'VideoChannel': 'https://peertu.be/ns/VideoChannel'
+        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'
+        }
       }
     ]
   })
 }
 
-function activityPubCollectionPagination (url: string, page: any, result: ResultList<any>) {
-  let next: string
-  let prev: string
+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 = url + '?page=' + (page + 1)
+    next = baseUrl + '?page=' + (page + 1)
   }
 
   if (page > 1) {
-    prev = url + '?page=' + (page - 1)
+    prev = baseUrl + '?page=' + (page - 1)
   }
 
-  const orderedCollectionPagination = {
-    id: url + '?page=' + page,
+  return {
+    id: baseUrl + '?page=' + page,
     type: 'OrderedCollectionPage',
     prev,
     next,
-    partOf: url,
-    orderedItems: result.data
+    partOf: baseUrl,
+    orderedItems: result.data,
+    totalItems: result.total
   }
 
-  if (page === 1) {
-    return activityPubContextify({
-      id: url,
-      type: 'OrderedCollection',
-      totalItems: result.total,
-      first: orderedCollectionPagination
-    })
-  } else {
-    orderedCollectionPagination['totalItems'] = result.total
-  }
-
-  return orderedCollectionPagination
 }
 
-function buildSignedActivity (byAccount: AccountInstance, data: Object) {
+function buildSignedActivity (byActor: ActorModel, data: Object) {
   const activity = activityPubContextify(data)
 
-  return signObject(byAccount, activity) as Promise<Activity>
+  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