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Commit | Line | Data |
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8fffe21a C |
1 | import * as Bluebird from 'bluebird' |
2 | import * as validator from 'validator' | |
3fd3ab2d | 3 | import { ResultList } from '../../shared/models' |
361805c4 | 4 | import { Activity } from '../../shared/models/activitypub' |
74dc3bca | 5 | import { ACTIVITY_PUB } from '../initializers/constants' |
50d6de9c | 6 | import { ActorModel } from '../models/activitypub/actor' |
f7509cbe | 7 | import { signJsonLDObject } from './peertube-crypto' |
8fffe21a | 8 | import { pageToStartAndCount } from './core-utils' |
5c6d985f | 9 | import { parse } from 'url' |
571389d4 C |
10 | |
11 | function activityPubContextify <T> (data: T) { | |
2186386c | 12 | return Object.assign(data, { |
e4f97bab C |
13 | '@context': [ |
14 | 'https://www.w3.org/ns/activitystreams', | |
15 | 'https://w3id.org/security/v1', | |
16 | { | |
2186386c | 17 | RsaSignature2017: 'https://w3id.org/security#RsaSignature2017', |
09209296 | 18 | pt: 'https://joinpeertube.org/ns#', |
f7509cbe | 19 | sc: 'http://schema.org#', |
2186386c | 20 | Hashtag: 'as:Hashtag', |
f7509cbe C |
21 | uuid: 'sc:identifier', |
22 | category: 'sc:category', | |
23 | licence: 'sc:license', | |
24 | subtitleLanguage: 'sc:subtitleLanguage', | |
2186386c | 25 | sensitive: 'as:sensitive', |
f7509cbe | 26 | language: 'sc:inLanguage', |
f7509cbe | 27 | expires: 'sc:expires', |
09209296 | 28 | CacheFile: 'pt:CacheFile', |
7519127b | 29 | Infohash: 'pt:Infohash', |
ae3171b6 C |
30 | originallyPublishedAt: 'sc:datePublished', |
31 | views: { | |
4e10f4b2 | 32 | '@type': 'sc:Number', |
ae3171b6 C |
33 | '@id': 'pt:views' |
34 | }, | |
35 | state: { | |
4e10f4b2 | 36 | '@type': 'sc:Number', |
ae3171b6 C |
37 | '@id': 'pt:state' |
38 | }, | |
39 | size: { | |
4e10f4b2 | 40 | '@type': 'sc:Number', |
ae3171b6 C |
41 | '@id': 'pt:size' |
42 | }, | |
43 | fps: { | |
4e10f4b2 | 44 | '@type': 'sc:Number', |
ae3171b6 C |
45 | '@id': 'pt:fps' |
46 | }, | |
47 | startTimestamp: { | |
4e10f4b2 | 48 | '@type': 'sc:Number', |
ae3171b6 C |
49 | '@id': 'pt:startTimestamp' |
50 | }, | |
51 | stopTimestamp: { | |
4e10f4b2 | 52 | '@type': 'sc:Number', |
ae3171b6 C |
53 | '@id': 'pt:stopTimestamp' |
54 | }, | |
55 | position: { | |
4e10f4b2 | 56 | '@type': 'sc:Number', |
ae3171b6 C |
57 | '@id': 'pt:position' |
58 | }, | |
59 | commentsEnabled: { | |
4e10f4b2 | 60 | '@type': 'sc:Boolean', |
ae3171b6 C |
61 | '@id': 'pt:commentsEnabled' |
62 | }, | |
63 | downloadEnabled: { | |
4e10f4b2 | 64 | '@type': 'sc:Boolean', |
ae3171b6 C |
65 | '@id': 'pt:downloadEnabled' |
66 | }, | |
67 | waitTranscoding: { | |
4e10f4b2 | 68 | '@type': 'sc:Boolean', |
ae3171b6 C |
69 | '@id': 'pt:waitTranscoding' |
70 | }, | |
71 | support: { | |
4e10f4b2 | 72 | '@type': 'sc:Text', |
ae3171b6 C |
73 | '@id': 'pt:support' |
74 | } | |
2fe86927 C |
75 | }, |
76 | { | |
77 | likes: { | |
78 | '@id': 'as:likes', | |
79 | '@type': '@id' | |
80 | }, | |
81 | dislikes: { | |
82 | '@id': 'as:dislikes', | |
83 | '@type': '@id' | |
84 | }, | |
418d092a C |
85 | playlists: { |
86 | '@id': 'pt:playlists', | |
87 | '@type': '@id' | |
88 | }, | |
2fe86927 C |
89 | shares: { |
90 | '@id': 'as:shares', | |
91 | '@type': '@id' | |
92 | }, | |
93 | comments: { | |
94 | '@id': 'as:comments', | |
95 | '@type': '@id' | |
96 | } | |
e4f97bab C |
97 | } |
98 | ] | |
99 | }) | |
100 | } | |
101 | ||
8fffe21a | 102 | type ActivityPubCollectionPaginationHandler = (start: number, count: number) => Bluebird<ResultList<any>> | Promise<ResultList<any>> |
babecc3c | 103 | async function activityPubCollectionPagination (baseUrl: string, handler: ActivityPubCollectionPaginationHandler, page?: any) { |
8fffe21a C |
104 | if (!page || !validator.isInt(page)) { |
105 | // We just display the first page URL, we only need the total items | |
106 | const result = await handler(0, 1) | |
107 | ||
108 | return { | |
babecc3c | 109 | id: baseUrl, |
418d092a | 110 | type: 'OrderedCollectionPage', |
8fffe21a | 111 | totalItems: result.total, |
babecc3c | 112 | first: baseUrl + '?page=1' |
8fffe21a | 113 | } |
16b90975 | 114 | } |
16b90975 | 115 | |
8fffe21a C |
116 | const { start, count } = pageToStartAndCount(page, ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE) |
117 | const result = await handler(start, count) | |
118 | ||
c1e791ba RK |
119 | let next: string | undefined |
120 | let prev: string | undefined | |
e71bcc0f | 121 | |
c46edbc2 C |
122 | // Assert page is a number |
123 | page = parseInt(page, 10) | |
124 | ||
e71bcc0f | 125 | // There are more results |
c46edbc2 | 126 | if (result.total > page * ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE) { |
babecc3c | 127 | next = baseUrl + '?page=' + (page + 1) |
e71bcc0f C |
128 | } |
129 | ||
130 | if (page > 1) { | |
babecc3c | 131 | prev = baseUrl + '?page=' + (page - 1) |
e71bcc0f C |
132 | } |
133 | ||
8fffe21a | 134 | return { |
babecc3c | 135 | id: baseUrl + '?page=' + page, |
e71bcc0f C |
136 | type: 'OrderedCollectionPage', |
137 | prev, | |
138 | next, | |
babecc3c | 139 | partOf: baseUrl, |
8fffe21a C |
140 | orderedItems: result.data, |
141 | totalItems: result.total | |
e4f97bab C |
142 | } |
143 | ||
e4f97bab C |
144 | } |
145 | ||
50d6de9c | 146 | function buildSignedActivity (byActor: ActorModel, data: Object) { |
afffe988 C |
147 | const activity = activityPubContextify(data) |
148 | ||
f7509cbe | 149 | return signJsonLDObject(byActor, activity) as Promise<Activity> |
afffe988 C |
150 | } |
151 | ||
848f499d | 152 | function getAPId (activity: string | { id: string }) { |
361805c4 | 153 | if (typeof activity === 'string') return activity |
6be84cbc | 154 | |
361805c4 | 155 | return activity.id |
6be84cbc C |
156 | } |
157 | ||
5c6d985f C |
158 | function checkUrlsSameHost (url1: string, url2: string) { |
159 | const idHost = parse(url1).host | |
160 | const actorHost = parse(url2).host | |
161 | ||
162 | return idHost && actorHost && idHost.toLowerCase() === actorHost.toLowerCase() | |
6be84cbc C |
163 | } |
164 | ||
e4f97bab C |
165 | // --------------------------------------------------------------------------- |
166 | ||
167 | export { | |
5c6d985f | 168 | checkUrlsSameHost, |
848f499d | 169 | getAPId, |
e4f97bab | 170 | activityPubContextify, |
0d0e8dd0 | 171 | activityPubCollectionPagination, |
892211e8 | 172 | buildSignedActivity |
e4f97bab | 173 | } |