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db4b15f2 C |
1 | import * as Bluebird from 'bluebird' |
2 | import { checkUrlsSameHost } from '../../helpers/activitypub' | |
5cf13500 | 3 | import { sanitizeAndCheckVideoCommentObject } from '../../helpers/custom-validators/activitypub/video-comments' |
2ccaeeb3 | 4 | import { logger } from '../../helpers/logger' |
db4b15f2 | 5 | import { doJSONRequest } from '../../helpers/requests' |
74dc3bca | 6 | import { ACTIVITY_PUB, CRAWL_REQUEST_CONCURRENCY } from '../../initializers/constants' |
2ccaeeb3 | 7 | import { VideoCommentModel } from '../../models/video/video-comment' |
db4b15f2 | 8 | import { MCommentOwner, MCommentOwnerVideo, MVideoAccountLightBlacklistAllFiles } from '../../types/models/video' |
2ccaeeb3 | 9 | import { getOrCreateActorAndServerAndModel } from './actor' |
1297eb5d | 10 | import { getOrCreateVideoAndAccountAndChannel } from './videos' |
2ccaeeb3 | 11 | |
6b9c966f | 12 | type ResolveThreadParams = { |
a1587156 C |
13 | url: string |
14 | comments?: MCommentOwner[] | |
15 | isVideo?: boolean | |
6b9c966f | 16 | commentCreated?: boolean |
2ccaeeb3 | 17 | } |
0283eaac | 18 | type ResolveThreadResult = Promise<{ video: MVideoAccountLightBlacklistAllFiles, comment: MCommentOwnerVideo, commentCreated: boolean }> |
2ccaeeb3 | 19 | |
6b9c966f | 20 | async function addVideoComments (commentUrls: string[]) { |
266131e0 C |
21 | return Bluebird.map(commentUrls, async commentUrl => { |
22 | try { | |
23 | await resolveThread({ url: commentUrl, isVideo: false }) | |
24 | } catch (err) { | |
25 | logger.warn('Cannot resolve thread %s.', commentUrl, { err }) | |
26 | } | |
f6eebcb3 | 27 | }, { concurrency: CRAWL_REQUEST_CONCURRENCY }) |
2ccaeeb3 C |
28 | } |
29 | ||
6b9c966f C |
30 | async function resolveThread (params: ResolveThreadParams): ResolveThreadResult { |
31 | const { url, isVideo } = params | |
32 | if (params.commentCreated === undefined) params.commentCreated = false | |
33 | if (params.comments === undefined) params.comments = [] | |
2ccaeeb3 | 34 | |
10c8b0b7 C |
35 | // If it is not a video, or if we don't know if it's a video |
36 | if (isVideo === false || isVideo === undefined) { | |
6b9c966f C |
37 | const result = await resolveCommentFromDB(params) |
38 | if (result) return result | |
2ccaeeb3 C |
39 | } |
40 | ||
6b9c966f | 41 | try { |
10c8b0b7 C |
42 | // If it is a video, or if we don't know if it's a video |
43 | if (isVideo === true || isVideo === undefined) { | |
44 | // Keep await so we catch the exception | |
45 | return await tryResolveThreadFromVideo(params) | |
46 | } | |
6b9c966f | 47 | } catch (err) { |
74d249bc | 48 | logger.debug('Cannot resolve thread from video %s, maybe because it was not a video', url, { err }) |
5c6d985f | 49 | } |
403c69c5 | 50 | |
74d249bc | 51 | return resolveRemoteParentComment(params) |
6b9c966f | 52 | } |
5c6d985f | 53 | |
6b9c966f C |
54 | export { |
55 | addVideoComments, | |
56 | resolveThread | |
57 | } | |
2ccaeeb3 | 58 | |
6b9c966f | 59 | // --------------------------------------------------------------------------- |
83e6519b | 60 | |
6b9c966f C |
61 | async function resolveCommentFromDB (params: ResolveThreadParams) { |
62 | const { url, comments, commentCreated } = params | |
2ccaeeb3 | 63 | |
6b9c966f | 64 | const commentFromDatabase = await VideoCommentModel.loadByUrlAndPopulateReplyAndVideoUrlAndAccount(url) |
2ccaeeb3 C |
65 | if (commentFromDatabase) { |
66 | let parentComments = comments.concat([ commentFromDatabase ]) | |
67 | ||
68 | // Speed up things and resolve directly the thread | |
69 | if (commentFromDatabase.InReplyToVideoComment) { | |
70 | const data = await VideoCommentModel.listThreadParentComments(commentFromDatabase, undefined, 'DESC') | |
2ccaeeb3 C |
71 | |
72 | parentComments = parentComments.concat(data) | |
73 | } | |
74 | ||
6b9c966f C |
75 | return resolveThread({ |
76 | url: commentFromDatabase.Video.url, | |
77 | comments: parentComments, | |
78 | isVideo: true, | |
79 | commentCreated | |
80 | }) | |
2ccaeeb3 C |
81 | } |
82 | ||
6b9c966f C |
83 | return undefined |
84 | } | |
85 | ||
86 | async function tryResolveThreadFromVideo (params: ResolveThreadParams) { | |
87 | const { url, comments, commentCreated } = params | |
88 | ||
89 | // Maybe it's a reply to a video? | |
90 | // If yes, it's done: we resolved all the thread | |
91 | const syncParam = { likes: true, dislikes: true, shares: true, comments: false, thumbnail: true, refreshVideo: false } | |
92 | const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: url, syncParam }) | |
93 | ||
403c69c5 C |
94 | if (video.isOwned() && !video.hasPrivacyForFederation()) { |
95 | throw new Error('Cannot resolve thread of video with privacy that is not compatible with federation') | |
96 | } | |
97 | ||
453e83ea | 98 | let resultComment: MCommentOwnerVideo |
6b9c966f | 99 | if (comments.length !== 0) { |
a1587156 | 100 | const firstReply = comments[comments.length - 1] as MCommentOwnerVideo |
6b9c966f C |
101 | firstReply.inReplyToCommentId = null |
102 | firstReply.originCommentId = null | |
103 | firstReply.videoId = video.id | |
104 | firstReply.changed('updatedAt', true) | |
105 | firstReply.Video = video | |
106 | ||
107 | comments[comments.length - 1] = await firstReply.save() | |
108 | ||
109 | for (let i = comments.length - 2; i >= 0; i--) { | |
a1587156 | 110 | const comment = comments[i] as MCommentOwnerVideo |
6b9c966f | 111 | comment.originCommentId = firstReply.id |
a1587156 | 112 | comment.inReplyToCommentId = comments[i + 1].id |
6b9c966f C |
113 | comment.videoId = video.id |
114 | comment.changed('updatedAt', true) | |
115 | comment.Video = video | |
116 | ||
117 | comments[i] = await comment.save() | |
2ccaeeb3 C |
118 | } |
119 | ||
453e83ea | 120 | resultComment = comments[0] as MCommentOwnerVideo |
6b9c966f | 121 | } |
2ccaeeb3 | 122 | |
6b9c966f C |
123 | return { video, comment: resultComment, commentCreated } |
124 | } | |
2ccaeeb3 | 125 | |
74d249bc | 126 | async function resolveRemoteParentComment (params: ResolveThreadParams) { |
6b9c966f | 127 | const { url, comments } = params |
2ccaeeb3 | 128 | |
6b9c966f C |
129 | if (comments.length > ACTIVITY_PUB.MAX_RECURSION_COMMENTS) { |
130 | throw new Error('Recursion limit reached when resolving a thread') | |
131 | } | |
2ccaeeb3 | 132 | |
db4b15f2 | 133 | const { body } = await doJSONRequest<any>(url, { activityPub: true }) |
2ccaeeb3 | 134 | |
6b9c966f | 135 | if (sanitizeAndCheckVideoCommentObject(body) === false) { |
74d249bc | 136 | throw new Error(`Remote video comment JSON ${url} is not valid:` + JSON.stringify(body)) |
6b9c966f | 137 | } |
5c6d985f | 138 | |
6b9c966f | 139 | const actorUrl = body.attributedTo |
b5206dfc | 140 | if (!actorUrl && body.type !== 'Tombstone') throw new Error('Miss attributed to in comment') |
5c6d985f | 141 | |
b5206dfc | 142 | if (actorUrl && checkUrlsSameHost(url, actorUrl) !== true) { |
6b9c966f C |
143 | throw new Error(`Actor url ${actorUrl} has not the same host than the comment url ${url}`) |
144 | } | |
2ccaeeb3 | 145 | |
6b9c966f C |
146 | if (checkUrlsSameHost(body.id, url) !== true) { |
147 | throw new Error(`Comment url ${url} host is different from the AP object id ${body.id}`) | |
2ccaeeb3 | 148 | } |
2ccaeeb3 | 149 | |
c883db6d C |
150 | const actor = actorUrl |
151 | ? await getOrCreateActorAndServerAndModel(actorUrl, 'all') | |
152 | : null | |
153 | ||
6b9c966f C |
154 | const comment = new VideoCommentModel({ |
155 | url: body.id, | |
b5206dfc | 156 | text: body.content ? body.content : '', |
6b9c966f | 157 | videoId: null, |
b5206dfc | 158 | accountId: actor ? actor.Account.id : null, |
6b9c966f C |
159 | inReplyToCommentId: null, |
160 | originCommentId: null, | |
161 | createdAt: new Date(body.published), | |
b5206dfc JM |
162 | updatedAt: new Date(body.updated), |
163 | deletedAt: body.deleted ? new Date(body.deleted) : null | |
453e83ea | 164 | }) as MCommentOwner |
b5206dfc | 165 | comment.Account = actor ? actor.Account : null |
6b9c966f C |
166 | |
167 | return resolveThread({ | |
168 | url: body.inReplyTo, | |
169 | comments: comments.concat([ comment ]), | |
170 | commentCreated: true | |
171 | }) | |
2ccaeeb3 | 172 | } |