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// Intercept ActivityPub client requests
import * as express from 'express'
import { VideoPrivacy } from '../../../shared/models/videos'
import { activityPubCollectionPagination, activityPubContextify } from '../../helpers/activitypub'
import { pageToStartAndCount } from '../../helpers/core-utils'
import { ACTIVITY_PUB, CONFIG } from '../../initializers'
import { buildVideoAnnounce } from '../../lib/activitypub/send'
import { audiencify, getAudience } from '../../lib/activitypub/send/misc'
import { createActivityData } from '../../lib/activitypub/send/send-create'
import { asyncMiddleware, executeIfActivityPub, localAccountValidator } from '../../middlewares'
import { videoChannelsGetValidator, videosGetValidator, videosShareValidator } from '../../middlewares/validators'
import { videoCommentGetValidator } from '../../middlewares/validators/video-comments'
import { AccountModel } from '../../models/account/account'
import { ActorModel } from '../../models/activitypub/actor'
import { ActorFollowModel } from '../../models/activitypub/actor-follow'
import { VideoModel } from '../../models/video/video'
import { VideoChannelModel } from '../../models/video/video-channel'
import { VideoCommentModel } from '../../models/video/video-comment'
import { VideoShareModel } from '../../models/video/video-share'
const activityPubClientRouter = express.Router()
activityPubClientRouter.get('/accounts?/:name',
executeIfActivityPub(asyncMiddleware(localAccountValidator)),
executeIfActivityPub(accountController)
)
activityPubClientRouter.get('/accounts?/:name/followers',
executeIfActivityPub(asyncMiddleware(localAccountValidator)),
executeIfActivityPub(asyncMiddleware(accountFollowersController))
)
activityPubClientRouter.get('/accounts?/:name/following',
executeIfActivityPub(asyncMiddleware(localAccountValidator)),
executeIfActivityPub(asyncMiddleware(accountFollowingController))
)
activityPubClientRouter.get('/videos/watch/:id',
executeIfActivityPub(asyncMiddleware(videosGetValidator)),
executeIfActivityPub(asyncMiddleware(videoController))
)
activityPubClientRouter.get('/videos/watch/:id/activity',
executeIfActivityPub(asyncMiddleware(videosGetValidator)),
executeIfActivityPub(asyncMiddleware(videoController))
)
activityPubClientRouter.get('/videos/watch/:id/announces',
executeIfActivityPub(asyncMiddleware(videosGetValidator)),
executeIfActivityPub(asyncMiddleware(videoAnnouncesController))
)
activityPubClientRouter.get('/videos/watch/:id/announces/:accountId',
executeIfActivityPub(asyncMiddleware(videosShareValidator)),
executeIfActivityPub(asyncMiddleware(videoAnnounceController))
)
activityPubClientRouter.get('/videos/watch/:id/likes',
executeIfActivityPub(asyncMiddleware(videosGetValidator)),
executeIfActivityPub(asyncMiddleware(videoLikesController))
)
activityPubClientRouter.get('/videos/watch/:id/dislikes',
executeIfActivityPub(asyncMiddleware(videosGetValidator)),
executeIfActivityPub(asyncMiddleware(videoDislikesController))
)
activityPubClientRouter.get('/videos/watch/:id/comments',
executeIfActivityPub(asyncMiddleware(videosGetValidator)),
executeIfActivityPub(asyncMiddleware(videoCommentsController))
)
activityPubClientRouter.get('/videos/watch/:videoId/comments/:commentId',
executeIfActivityPub(asyncMiddleware(videoCommentGetValidator)),
executeIfActivityPub(asyncMiddleware(videoCommentController))
)
activityPubClientRouter.get('/videos/watch/:videoId/comments/:commentId/activity',
executeIfActivityPub(asyncMiddleware(videoCommentGetValidator)),
executeIfActivityPub(asyncMiddleware(videoCommentController))
)
activityPubClientRouter.get('/video-channels/:id',
executeIfActivityPub(asyncMiddleware(videoChannelsGetValidator)),
executeIfActivityPub(asyncMiddleware(videoChannelController))
)
activityPubClientRouter.get('/video-channels/:id/followers',
executeIfActivityPub(asyncMiddleware(videoChannelsGetValidator)),
executeIfActivityPub(asyncMiddleware(videoChannelFollowersController))
)
activityPubClientRouter.get('/video-channels/:id/following',
executeIfActivityPub(asyncMiddleware(videoChannelsGetValidator)),
executeIfActivityPub(asyncMiddleware(videoChannelFollowingController))
)
// ---------------------------------------------------------------------------
export {
activityPubClientRouter
}
// ---------------------------------------------------------------------------
function accountController (req: express.Request, res: express.Response, next: express.NextFunction) {
const account: AccountModel = res.locals.account
return activityPubResponse(activityPubContextify(account.toActivityPubObject()), res)
}
async function accountFollowersController (req: express.Request, res: express.Response, next: express.NextFunction) {
const account: AccountModel = res.locals.account
const activityPubResult = await actorFollowers(req, account.Actor)
return activityPubResponse(activityPubContextify(activityPubResult), res)
}
async function accountFollowingController (req: express.Request, res: express.Response, next: express.NextFunction) {
const account: AccountModel = res.locals.account
const activityPubResult = await actorFollowing(req, account.Actor)
return activityPubResponse(activityPubContextify(activityPubResult), res)
}
async function videoController (req: express.Request, res: express.Response, next: express.NextFunction) {
const video: VideoModel = res.locals.video
// We need more attributes
const videoAll = await VideoModel.loadAndPopulateAll(video.id)
const audience = await getAudience(video.VideoChannel.Account.Actor, undefined, video.privacy === VideoPrivacy.PUBLIC)
const videoObject = audiencify(videoAll.toActivityPubObject(), audience)
if (req.path.endsWith('/activity')) {
const data = await createActivityData(video.url, video.VideoChannel.Account.Actor, videoObject, undefined, audience)
return activityPubResponse(activityPubContextify(data), res)
}
return activityPubResponse(activityPubContextify(videoObject), res)
}
async function videoAnnounceController (req: express.Request, res: express.Response, next: express.NextFunction) {
const share = res.locals.videoShare as VideoShareModel
const object = await buildVideoAnnounce(share.Actor, share, res.locals.video, undefined)
return activityPubResponse(activityPubContextify(object), res)
}
async function videoAnnouncesController (req: express.Request, res: express.Response, next: express.NextFunction) {
const video: VideoModel = res.locals.video
// We need more attributes
const videoAll = await VideoModel.loadAndPopulateAll(video.id)
const object = videoAll.toAnnouncesActivityPubObject()
return activityPubResponse(activityPubContextify(object), res)
}
async function videoLikesController (req: express.Request, res: express.Response, next: express.NextFunction) {
const video: VideoModel = res.locals.video
// We need more attributes
const videoAll = await VideoModel.loadAndPopulateAll(video.id)
const { likesObject } = videoAll.toRatesActivityPubObjects()
return activityPubResponse(activityPubContextify(likesObject), res)
}
async function videoDislikesController (req: express.Request, res: express.Response, next: express.NextFunction) {
const video: VideoModel = res.locals.video
// We need more attributes
const videoAll = await VideoModel.loadAndPopulateAll(video.id)
const { dislikesObject } = videoAll.toRatesActivityPubObjects()
return activityPubResponse(activityPubContextify(dislikesObject), res)
}
async function videoCommentsController (req: express.Request, res: express.Response, next: express.NextFunction) {
const video: VideoModel = res.locals.video
// We need more attributes
const videoAll = await VideoModel.loadAndPopulateAll(video.id)
const commentsObject = videoAll.toCommentsActivityPubObject()
return activityPubResponse(activityPubContextify(commentsObject), res)
}
async function videoChannelController (req: express.Request, res: express.Response, next: express.NextFunction) {
const videoChannel: VideoChannelModel = res.locals.videoChannel
return activityPubResponse(activityPubContextify(videoChannel.toActivityPubObject()), res)
}
async function videoChannelFollowersController (req: express.Request, res: express.Response, next: express.NextFunction) {
const videoChannel: VideoChannelModel = res.locals.videoChannel
const activityPubResult = await actorFollowers(req, videoChannel.Actor)
return activityPubResponse(activityPubContextify(activityPubResult), res)
}
async function videoChannelFollowingController (req: express.Request, res: express.Response, next: express.NextFunction) {
const videoChannel: VideoChannelModel = res.locals.videoChannel
const activityPubResult = await actorFollowing(req, videoChannel.Actor)
return activityPubResponse(activityPubContextify(activityPubResult), res)
}
async function videoCommentController (req: express.Request, res: express.Response, next: express.NextFunction) {
const videoComment: VideoCommentModel = res.locals.videoComment
const threadParentComments = await VideoCommentModel.listThreadParentComments(videoComment, undefined)
const isPublic = true // Comments are always public
const audience = await getAudience(videoComment.Account.Actor, undefined, isPublic)
const videoCommentObject = audiencify(videoComment.toActivityPubObject(threadParentComments), audience)
if (req.path.endsWith('/activity')) {
const data = await createActivityData(videoComment.url, videoComment.Account.Actor, videoCommentObject, undefined, audience)
return activityPubResponse(activityPubContextify(data), res)
}
return activityPubResponse(activityPubContextify(videoCommentObject), res)
}
// ---------------------------------------------------------------------------
async function actorFollowing (req: express.Request, actor: ActorModel) {
const page = req.query.page || 1
const { start, count } = pageToStartAndCount(page, ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE)
const result = await ActorFollowModel.listAcceptedFollowingUrlsForApi([ actor.id ], undefined, start, count)
return activityPubCollectionPagination(CONFIG.WEBSERVER.URL + req.url, page, result)
}
async function actorFollowers (req: express.Request, actor: ActorModel) {
const page = req.query.page || 1
const { start, count } = pageToStartAndCount(page, ACTIVITY_PUB.COLLECTION_ITEMS_PER_PAGE)
const result = await ActorFollowModel.listAcceptedFollowerUrlsForApi([ actor.id ], undefined, start, count)
return activityPubCollectionPagination(CONFIG.WEBSERVER.URL + req.url, page, result)
}
function activityPubResponse (data: any, res: express.Response) {
return res.type('application/activity+json; charset=utf-8')
.json(data)
.end()
}
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