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1 | // Intercept ActivityPub client requests | |
2 | import * as express from 'express' | |
3 | import { VideoPrivacy, VideoRateType } from '../../../shared/models/videos' | |
4 | import { activityPubCollectionPagination, activityPubContextify } from '../../helpers/activitypub' | |
5 | import { CONFIG, ROUTE_CACHE_LIFETIME } from '../../initializers' | |
6 | import { buildVideoAnnounce } from '../../lib/activitypub/send' | |
7 | import { audiencify, getAudience } from '../../lib/activitypub/audience' | |
8 | import { createActivityData } from '../../lib/activitypub/send/send-create' | |
9 | import { asyncMiddleware, executeIfActivityPub, localAccountValidator } from '../../middlewares' | |
10 | import { videoChannelsGetValidator, videosGetValidator, videosShareValidator } from '../../middlewares/validators' | |
11 | import { videoCommentGetValidator } from '../../middlewares/validators/video-comments' | |
12 | import { AccountModel } from '../../models/account/account' | |
13 | import { ActorModel } from '../../models/activitypub/actor' | |
14 | import { ActorFollowModel } from '../../models/activitypub/actor-follow' | |
15 | import { VideoModel } from '../../models/video/video' | |
16 | import { VideoChannelModel } from '../../models/video/video-channel' | |
17 | import { VideoCommentModel } from '../../models/video/video-comment' | |
18 | import { VideoShareModel } from '../../models/video/video-share' | |
19 | import { cache } from '../../middlewares/cache' | |
20 | import { activityPubResponse } from './utils' | |
21 | import { AccountVideoRateModel } from '../../models/account/account-video-rate' | |
22 | import { | |
23 | getVideoCommentsActivityPubUrl, | |
24 | getVideoDislikesActivityPubUrl, | |
25 | getVideoLikesActivityPubUrl, | |
26 | getVideoSharesActivityPubUrl | |
27 | } from '../../lib/activitypub' | |
28 | import { VideoCaptionModel } from '../../models/video/video-caption' | |
29 | ||
30 | const activityPubClientRouter = express.Router() | |
31 | ||
32 | activityPubClientRouter.get('/accounts?/:name', | |
33 | executeIfActivityPub(asyncMiddleware(localAccountValidator)), | |
34 | executeIfActivityPub(accountController) | |
35 | ) | |
36 | activityPubClientRouter.get('/accounts?/:name/followers', | |
37 | executeIfActivityPub(asyncMiddleware(localAccountValidator)), | |
38 | executeIfActivityPub(asyncMiddleware(accountFollowersController)) | |
39 | ) | |
40 | activityPubClientRouter.get('/accounts?/:name/following', | |
41 | executeIfActivityPub(asyncMiddleware(localAccountValidator)), | |
42 | executeIfActivityPub(asyncMiddleware(accountFollowingController)) | |
43 | ) | |
44 | ||
45 | activityPubClientRouter.get('/videos/watch/:id', | |
46 | executeIfActivityPub(asyncMiddleware(cache(ROUTE_CACHE_LIFETIME.ACTIVITY_PUB.VIDEOS))), | |
47 | executeIfActivityPub(asyncMiddleware(videosGetValidator)), | |
48 | executeIfActivityPub(asyncMiddleware(videoController)) | |
49 | ) | |
50 | activityPubClientRouter.get('/videos/watch/:id/activity', | |
51 | executeIfActivityPub(asyncMiddleware(videosGetValidator)), | |
52 | executeIfActivityPub(asyncMiddleware(videoController)) | |
53 | ) | |
54 | activityPubClientRouter.get('/videos/watch/:id/announces', | |
55 | executeIfActivityPub(asyncMiddleware(videosGetValidator)), | |
56 | executeIfActivityPub(asyncMiddleware(videoAnnouncesController)) | |
57 | ) | |
58 | activityPubClientRouter.get('/videos/watch/:id/announces/:accountId', | |
59 | executeIfActivityPub(asyncMiddleware(videosShareValidator)), | |
60 | executeIfActivityPub(asyncMiddleware(videoAnnounceController)) | |
61 | ) | |
62 | activityPubClientRouter.get('/videos/watch/:id/likes', | |
63 | executeIfActivityPub(asyncMiddleware(videosGetValidator)), | |
64 | executeIfActivityPub(asyncMiddleware(videoLikesController)) | |
65 | ) | |
66 | activityPubClientRouter.get('/videos/watch/:id/dislikes', | |
67 | executeIfActivityPub(asyncMiddleware(videosGetValidator)), | |
68 | executeIfActivityPub(asyncMiddleware(videoDislikesController)) | |
69 | ) | |
70 | activityPubClientRouter.get('/videos/watch/:id/comments', | |
71 | executeIfActivityPub(asyncMiddleware(videosGetValidator)), | |
72 | executeIfActivityPub(asyncMiddleware(videoCommentsController)) | |
73 | ) | |
74 | activityPubClientRouter.get('/videos/watch/:videoId/comments/:commentId', | |
75 | executeIfActivityPub(asyncMiddleware(videoCommentGetValidator)), | |
76 | executeIfActivityPub(asyncMiddleware(videoCommentController)) | |
77 | ) | |
78 | activityPubClientRouter.get('/videos/watch/:videoId/comments/:commentId/activity', | |
79 | executeIfActivityPub(asyncMiddleware(videoCommentGetValidator)), | |
80 | executeIfActivityPub(asyncMiddleware(videoCommentController)) | |
81 | ) | |
82 | ||
83 | activityPubClientRouter.get('/video-channels/:id', | |
84 | executeIfActivityPub(asyncMiddleware(videoChannelsGetValidator)), | |
85 | executeIfActivityPub(asyncMiddleware(videoChannelController)) | |
86 | ) | |
87 | activityPubClientRouter.get('/video-channels/:id/followers', | |
88 | executeIfActivityPub(asyncMiddleware(videoChannelsGetValidator)), | |
89 | executeIfActivityPub(asyncMiddleware(videoChannelFollowersController)) | |
90 | ) | |
91 | activityPubClientRouter.get('/video-channels/:id/following', | |
92 | executeIfActivityPub(asyncMiddleware(videoChannelsGetValidator)), | |
93 | executeIfActivityPub(asyncMiddleware(videoChannelFollowingController)) | |
94 | ) | |
95 | ||
96 | // --------------------------------------------------------------------------- | |
97 | ||
98 | export { | |
99 | activityPubClientRouter | |
100 | } | |
101 | ||
102 | // --------------------------------------------------------------------------- | |
103 | ||
104 | function accountController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
105 | const account: AccountModel = res.locals.account | |
106 | ||
107 | return activityPubResponse(activityPubContextify(account.toActivityPubObject()), res) | |
108 | } | |
109 | ||
110 | async function accountFollowersController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
111 | const account: AccountModel = res.locals.account | |
112 | const activityPubResult = await actorFollowers(req, account.Actor) | |
113 | ||
114 | return activityPubResponse(activityPubContextify(activityPubResult), res) | |
115 | } | |
116 | ||
117 | async function accountFollowingController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
118 | const account: AccountModel = res.locals.account | |
119 | const activityPubResult = await actorFollowing(req, account.Actor) | |
120 | ||
121 | return activityPubResponse(activityPubContextify(activityPubResult), res) | |
122 | } | |
123 | ||
124 | async function videoController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
125 | const video: VideoModel = res.locals.video | |
126 | ||
127 | // We need captions to render AP object | |
128 | video.VideoCaptions = await VideoCaptionModel.listVideoCaptions(video.id) | |
129 | ||
130 | const audience = getAudience(video.VideoChannel.Account.Actor, video.privacy === VideoPrivacy.PUBLIC) | |
131 | const videoObject = audiencify(video.toActivityPubObject(), audience) | |
132 | ||
133 | if (req.path.endsWith('/activity')) { | |
134 | const data = createActivityData(video.url, video.VideoChannel.Account.Actor, videoObject, audience) | |
135 | return activityPubResponse(activityPubContextify(data), res) | |
136 | } | |
137 | ||
138 | return activityPubResponse(activityPubContextify(videoObject), res) | |
139 | } | |
140 | ||
141 | async function videoAnnounceController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
142 | const share = res.locals.videoShare as VideoShareModel | |
143 | const object = await buildVideoAnnounce(share.Actor, share, res.locals.video, undefined) | |
144 | ||
145 | return activityPubResponse(activityPubContextify(object), res) | |
146 | } | |
147 | ||
148 | async function videoAnnouncesController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
149 | const video: VideoModel = res.locals.video | |
150 | ||
151 | const handler = async (start: number, count: number) => { | |
152 | const result = await VideoShareModel.listAndCountByVideoId(video.id, start, count) | |
153 | return { | |
154 | total: result.count, | |
155 | data: result.rows.map(r => r.url) | |
156 | } | |
157 | } | |
158 | const json = await activityPubCollectionPagination(getVideoSharesActivityPubUrl(video), handler, req.query.page) | |
159 | ||
160 | return activityPubResponse(activityPubContextify(json), res) | |
161 | } | |
162 | ||
163 | async function videoLikesController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
164 | const video: VideoModel = res.locals.video | |
165 | const json = await videoRates(req, 'like', video, getVideoLikesActivityPubUrl(video)) | |
166 | ||
167 | return activityPubResponse(activityPubContextify(json), res) | |
168 | } | |
169 | ||
170 | async function videoDislikesController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
171 | const video: VideoModel = res.locals.video | |
172 | const json = await videoRates(req, 'dislike', video, getVideoDislikesActivityPubUrl(video)) | |
173 | ||
174 | return activityPubResponse(activityPubContextify(json), res) | |
175 | } | |
176 | ||
177 | async function videoCommentsController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
178 | const video: VideoModel = res.locals.video | |
179 | ||
180 | const handler = async (start: number, count: number) => { | |
181 | const result = await VideoCommentModel.listAndCountByVideoId(video.id, start, count) | |
182 | return { | |
183 | total: result.count, | |
184 | data: result.rows.map(r => r.url) | |
185 | } | |
186 | } | |
187 | const json = await activityPubCollectionPagination(getVideoCommentsActivityPubUrl(video), handler, req.query.page) | |
188 | ||
189 | return activityPubResponse(activityPubContextify(json), res) | |
190 | } | |
191 | ||
192 | async function videoChannelController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
193 | const videoChannel: VideoChannelModel = res.locals.videoChannel | |
194 | ||
195 | return activityPubResponse(activityPubContextify(videoChannel.toActivityPubObject()), res) | |
196 | } | |
197 | ||
198 | async function videoChannelFollowersController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
199 | const videoChannel: VideoChannelModel = res.locals.videoChannel | |
200 | const activityPubResult = await actorFollowers(req, videoChannel.Actor) | |
201 | ||
202 | return activityPubResponse(activityPubContextify(activityPubResult), res) | |
203 | } | |
204 | ||
205 | async function videoChannelFollowingController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
206 | const videoChannel: VideoChannelModel = res.locals.videoChannel | |
207 | const activityPubResult = await actorFollowing(req, videoChannel.Actor) | |
208 | ||
209 | return activityPubResponse(activityPubContextify(activityPubResult), res) | |
210 | } | |
211 | ||
212 | async function videoCommentController (req: express.Request, res: express.Response, next: express.NextFunction) { | |
213 | const videoComment: VideoCommentModel = res.locals.videoComment | |
214 | ||
215 | const threadParentComments = await VideoCommentModel.listThreadParentComments(videoComment, undefined) | |
216 | const isPublic = true // Comments are always public | |
217 | const audience = getAudience(videoComment.Account.Actor, isPublic) | |
218 | ||
219 | const videoCommentObject = audiencify(videoComment.toActivityPubObject(threadParentComments), audience) | |
220 | ||
221 | if (req.path.endsWith('/activity')) { | |
222 | const data = createActivityData(videoComment.url, videoComment.Account.Actor, videoCommentObject, audience) | |
223 | return activityPubResponse(activityPubContextify(data), res) | |
224 | } | |
225 | ||
226 | return activityPubResponse(activityPubContextify(videoCommentObject), res) | |
227 | } | |
228 | ||
229 | // --------------------------------------------------------------------------- | |
230 | ||
231 | async function actorFollowing (req: express.Request, actor: ActorModel) { | |
232 | const handler = (start: number, count: number) => { | |
233 | return ActorFollowModel.listAcceptedFollowingUrlsForApi([ actor.id ], undefined, start, count) | |
234 | } | |
235 | ||
236 | return activityPubCollectionPagination(CONFIG.WEBSERVER.URL + req.url, handler, req.query.page) | |
237 | } | |
238 | ||
239 | async function actorFollowers (req: express.Request, actor: ActorModel) { | |
240 | const handler = (start: number, count: number) => { | |
241 | return ActorFollowModel.listAcceptedFollowerUrlsForApi([ actor.id ], undefined, start, count) | |
242 | } | |
243 | ||
244 | return activityPubCollectionPagination(CONFIG.WEBSERVER.URL + req.url, handler, req.query.page) | |
245 | } | |
246 | ||
247 | function videoRates (req: express.Request, rateType: VideoRateType, video: VideoModel, url: string) { | |
248 | const handler = async (start: number, count: number) => { | |
249 | const result = await AccountVideoRateModel.listAndCountAccountUrlsByVideoId(rateType, video.id, start, count) | |
250 | return { | |
251 | total: result.count, | |
252 | data: result.rows.map(r => r.Account.Actor.url) | |
253 | } | |
254 | } | |
255 | return activityPubCollectionPagination(url, handler, req.query.page) | |
256 | } |