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e4f97bab C |
1 | import * as Sequelize from 'sequelize' |
2 | ||
3 | import { | |
4 | AccountInstance, | |
5 | VideoInstance, | |
6 | VideoChannelInstance | |
7 | } from '../../models' | |
8 | import { httpRequestJobScheduler } from '../jobs' | |
9 | import { signObject, activityPubContextify } from '../../helpers' | |
10 | import { Activity } from '../../../shared' | |
11 | ||
12 | function sendCreateVideoChannel (videoChannel: VideoChannelInstance, t: Sequelize.Transaction) { | |
13 | const videoChannelObject = videoChannel.toActivityPubObject() | |
14 | const data = createActivityData(videoChannel.url, videoChannel.Account, videoChannelObject) | |
15 | ||
16 | return broadcastToFollowers(data, t) | |
17 | } | |
18 | ||
19 | function sendUpdateVideoChannel (videoChannel: VideoChannelInstance, t: Sequelize.Transaction) { | |
20 | const videoChannelObject = videoChannel.toActivityPubObject() | |
21 | const data = updateActivityData(videoChannel.url, videoChannel.Account, videoChannelObject) | |
22 | ||
23 | return broadcastToFollowers(data, t) | |
24 | } | |
25 | ||
26 | function sendDeleteVideoChannel (videoChannel: VideoChannelInstance, t: Sequelize.Transaction) { | |
27 | const videoChannelObject = videoChannel.toActivityPubObject() | |
28 | const data = deleteActivityData(videoChannel.url, videoChannel.Account, videoChannelObject) | |
29 | ||
30 | return broadcastToFollowers(data, t) | |
31 | } | |
32 | ||
33 | function sendAddVideo (video: VideoInstance, t: Sequelize.Transaction) { | |
34 | const videoObject = video.toActivityPubObject() | |
35 | const data = addActivityData(video.url, video.VideoChannel.Account, video.VideoChannel.url, videoObject) | |
36 | ||
37 | return broadcastToFollowers(data, t) | |
38 | } | |
39 | ||
40 | function sendUpdateVideo (video: VideoInstance, t: Sequelize.Transaction) { | |
41 | const videoObject = video.toActivityPubObject() | |
42 | const data = updateActivityData(video.url, video.VideoChannel.Account, videoObject) | |
43 | ||
44 | return broadcastToFollowers(data, t) | |
45 | } | |
46 | ||
47 | function sendDeleteVideo (video: VideoInstance, t: Sequelize.Transaction) { | |
48 | const videoObject = video.toActivityPubObject() | |
49 | const data = deleteActivityData(video.url, video.VideoChannel.Account, videoObject) | |
50 | ||
51 | return broadcastToFollowers(data, t) | |
52 | } | |
53 | ||
54 | // --------------------------------------------------------------------------- | |
55 | ||
56 | export { | |
57 | ||
58 | } | |
59 | ||
60 | // --------------------------------------------------------------------------- | |
61 | ||
62 | function broadcastToFollowers (data: any, t: Sequelize.Transaction) { | |
63 | return httpRequestJobScheduler.createJob(t, 'http-request', 'httpRequestBroadcastHandler', data) | |
64 | } | |
65 | ||
66 | function buildSignedActivity (byAccount: AccountInstance, data: Object) { | |
67 | const activity = activityPubContextify(data) | |
68 | ||
69 | return signObject(byAccount, activity) as Promise<Activity> | |
70 | } | |
71 | ||
72 | async function getPublicActivityTo (account: AccountInstance) { | |
73 | const inboxUrls = await account.getFollowerSharedInboxUrls() | |
74 | ||
75 | return inboxUrls.concat('https://www.w3.org/ns/activitystreams#Public') | |
76 | } | |
77 | ||
78 | async function createActivityData (url: string, byAccount: AccountInstance, object: any) { | |
79 | const to = await getPublicActivityTo(byAccount) | |
80 | const base = { | |
81 | type: 'Create', | |
82 | id: url, | |
83 | actor: byAccount.url, | |
84 | to, | |
85 | object | |
86 | } | |
87 | ||
88 | return buildSignedActivity(byAccount, base) | |
89 | } | |
90 | ||
91 | async function updateActivityData (url: string, byAccount: AccountInstance, object: any) { | |
92 | const to = await getPublicActivityTo(byAccount) | |
93 | const base = { | |
94 | type: 'Update', | |
95 | id: url, | |
96 | actor: byAccount.url, | |
97 | to, | |
98 | object | |
99 | } | |
100 | ||
101 | return buildSignedActivity(byAccount, base) | |
102 | } | |
103 | ||
104 | async function deleteActivityData (url: string, byAccount: AccountInstance, object: any) { | |
105 | const to = await getPublicActivityTo(byAccount) | |
106 | const base = { | |
107 | type: 'Update', | |
108 | id: url, | |
109 | actor: byAccount.url, | |
110 | to, | |
111 | object | |
112 | } | |
113 | ||
114 | return buildSignedActivity(byAccount, base) | |
115 | } | |
116 | ||
117 | async function addActivityData (url: string, byAccount: AccountInstance, target: string, object: any) { | |
118 | const to = await getPublicActivityTo(byAccount) | |
119 | const base = { | |
120 | type: 'Add', | |
121 | id: url, | |
122 | actor: byAccount.url, | |
123 | to, | |
124 | object, | |
125 | target | |
126 | } | |
127 | ||
128 | return buildSignedActivity(byAccount, base) | |
129 | } |