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1 | import { ActivityCreate, VideoChannelObject } from '../../../../shared' | |
2 | import { DislikeObject } from '../../../../shared/models/activitypub/objects/dislike-object' | |
3 | import { VideoAbuseObject } from '../../../../shared/models/activitypub/objects/video-abuse-object' | |
4 | import { ViewObject } from '../../../../shared/models/activitypub/objects/view-object' | |
5 | import { logger, retryTransactionWrapper } from '../../../helpers' | |
6 | import { database as db } from '../../../initializers' | |
7 | import { AccountInstance } from '../../../models/account/account-interface' | |
8 | import { getOrCreateAccountAndServer } from '../account' | |
9 | import { forwardActivity } from '../send/misc' | |
10 | import { getVideoChannelActivityPubUrl } from '../url' | |
11 | import { addVideoChannelShares, videoChannelActivityObjectToDBAttributes } from './misc' | |
12 | ||
13 | async function processCreateActivity (activity: ActivityCreate) { | |
14 | const activityObject = activity.object | |
15 | const activityType = activityObject.type | |
16 | const account = await getOrCreateAccountAndServer(activity.actor) | |
17 | ||
18 | if (activityType === 'View') { | |
19 | return processCreateView(account, activity) | |
20 | } else if (activityType === 'Dislike') { | |
21 | return processCreateDislike(account, activity) | |
22 | } else if (activityType === 'VideoChannel') { | |
23 | return processCreateVideoChannel(account, activityObject as VideoChannelObject) | |
24 | } else if (activityType === 'Flag') { | |
25 | return processCreateVideoAbuse(account, activityObject as VideoAbuseObject) | |
26 | } | |
27 | ||
28 | logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id }) | |
29 | return Promise.resolve(undefined) | |
30 | } | |
31 | ||
32 | // --------------------------------------------------------------------------- | |
33 | ||
34 | export { | |
35 | processCreateActivity | |
36 | } | |
37 | ||
38 | // --------------------------------------------------------------------------- | |
39 | ||
40 | async function processCreateDislike (byAccount: AccountInstance, activity: ActivityCreate) { | |
41 | const options = { | |
42 | arguments: [ byAccount, activity ], | |
43 | errorMessage: 'Cannot dislike the video with many retries.' | |
44 | } | |
45 | ||
46 | return retryTransactionWrapper(createVideoDislike, options) | |
47 | } | |
48 | ||
49 | function createVideoDislike (byAccount: AccountInstance, activity: ActivityCreate) { | |
50 | const dislike = activity.object as DislikeObject | |
51 | ||
52 | return db.sequelize.transaction(async t => { | |
53 | const video = await db.Video.loadByUrlAndPopulateAccount(dislike.object, t) | |
54 | if (!video) throw new Error('Unknown video ' + dislike.object) | |
55 | ||
56 | const rate = { | |
57 | type: 'dislike' as 'dislike', | |
58 | videoId: video.id, | |
59 | accountId: byAccount.id | |
60 | } | |
61 | const [ , created ] = await db.AccountVideoRate.findOrCreate({ | |
62 | where: rate, | |
63 | defaults: rate, | |
64 | transaction: t | |
65 | }) | |
66 | await video.increment('dislikes', { transaction: t }) | |
67 | ||
68 | if (video.isOwned() && created === true) { | |
69 | // Don't resend the activity to the sender | |
70 | const exceptions = [ byAccount ] | |
71 | await forwardActivity(activity, t, exceptions) | |
72 | } | |
73 | }) | |
74 | } | |
75 | ||
76 | async function processCreateView (byAccount: AccountInstance, activity: ActivityCreate) { | |
77 | const view = activity.object as ViewObject | |
78 | ||
79 | const video = await db.Video.loadByUrlAndPopulateAccount(view.object) | |
80 | ||
81 | if (!video) throw new Error('Unknown video ' + view.object) | |
82 | ||
83 | const account = await db.Account.loadByUrl(view.actor) | |
84 | if (!account) throw new Error('Unknown account ' + view.actor) | |
85 | ||
86 | await video.increment('views') | |
87 | ||
88 | if (video.isOwned()) { | |
89 | // Don't resend the activity to the sender | |
90 | const exceptions = [ byAccount ] | |
91 | await forwardActivity(activity, undefined, exceptions) | |
92 | } | |
93 | } | |
94 | ||
95 | async function processCreateVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) { | |
96 | const options = { | |
97 | arguments: [ account, videoChannelToCreateData ], | |
98 | errorMessage: 'Cannot insert the remote video channel with many retries.' | |
99 | } | |
100 | ||
101 | const videoChannel = await retryTransactionWrapper(addRemoteVideoChannel, options) | |
102 | ||
103 | if (videoChannelToCreateData.shares && Array.isArray(videoChannelToCreateData.shares.orderedItems)) { | |
104 | await addVideoChannelShares(videoChannel, videoChannelToCreateData.shares.orderedItems) | |
105 | } | |
106 | ||
107 | return videoChannel | |
108 | } | |
109 | ||
110 | function addRemoteVideoChannel (account: AccountInstance, videoChannelToCreateData: VideoChannelObject) { | |
111 | logger.debug('Adding remote video channel "%s".', videoChannelToCreateData.uuid) | |
112 | ||
113 | return db.sequelize.transaction(async t => { | |
114 | let videoChannel = await db.VideoChannel.loadByUUIDOrUrl(videoChannelToCreateData.uuid, videoChannelToCreateData.id, t) | |
115 | if (videoChannel) return videoChannel | |
116 | ||
117 | const videoChannelData = videoChannelActivityObjectToDBAttributes(videoChannelToCreateData, account) | |
118 | videoChannel = db.VideoChannel.build(videoChannelData) | |
119 | videoChannel.url = getVideoChannelActivityPubUrl(videoChannel) | |
120 | ||
121 | videoChannel = await videoChannel.save({ transaction: t }) | |
122 | logger.info('Remote video channel with uuid %s inserted.', videoChannelToCreateData.uuid) | |
123 | ||
124 | return videoChannel | |
125 | }) | |
126 | } | |
127 | ||
128 | function processCreateVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) { | |
129 | const options = { | |
130 | arguments: [ account, videoAbuseToCreateData ], | |
131 | errorMessage: 'Cannot insert the remote video abuse with many retries.' | |
132 | } | |
133 | ||
134 | return retryTransactionWrapper(addRemoteVideoAbuse, options) | |
135 | } | |
136 | ||
137 | function addRemoteVideoAbuse (account: AccountInstance, videoAbuseToCreateData: VideoAbuseObject) { | |
138 | logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object) | |
139 | ||
140 | return db.sequelize.transaction(async t => { | |
141 | const video = await db.Video.loadByUrlAndPopulateAccount(videoAbuseToCreateData.object, t) | |
142 | if (!video) { | |
143 | logger.warn('Unknown video %s for remote video abuse.', videoAbuseToCreateData.object) | |
144 | return undefined | |
145 | } | |
146 | ||
147 | const videoAbuseData = { | |
148 | reporterAccountId: account.id, | |
149 | reason: videoAbuseToCreateData.content, | |
150 | videoId: video.id | |
151 | } | |
152 | ||
153 | await db.VideoAbuse.create(videoAbuseData) | |
154 | ||
155 | logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object) | |
156 | }) | |
157 | } |