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// Intercept ActivityPub client requests
import * as express from 'express'
import { VideoPrivacy } from '../../../shared/models/videos'
import { activityPubCollectionPagination } from '../../helpers/activitypub'
import { pageToStartAndCount } from '../../helpers/core-utils'
import { ACTIVITY_PUB, CONFIG } from '../../initializers'
import { buildVideoAnnounceToFollowers } from '../../lib/activitypub/send'
import { audiencify, getAudience } from '../../lib/activitypub/send/misc'
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/announces/:accountId',
executeIfActivityPub(asyncMiddleware(videosShareValidator)),
executeIfActivityPub(asyncMiddleware(videoAnnounceController))
)
activityPubClientRouter.get('/videos/watch/:videoId/comments/:commentId',
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 res.json(account.toActivityPubObject())
.end()
}
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 res.json(activityPubResult)
}
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 res.json(activityPubResult)
}
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)
return res.json(audiencify(videoAll.toActivityPubObject(), audience))
}
async function videoAnnounceController (req: express.Request, res: express.Response, next: express.NextFunction) {
const share = res.locals.videoShare as VideoShareModel
const object = await buildVideoAnnounceToFollowers(share.Actor, res.locals.video, undefined)
return res.json(object)
}
async function videoChannelController (req: express.Request, res: express.Response, next: express.NextFunction) {
const videoChannel: VideoChannelModel = res.locals.videoChannel
return res.json(videoChannel.toActivityPubObject())
}
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 res.json(activityPubResult)
}
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 res.json(activityPubResult)
}
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)
return res.json(videoComment.toActivityPubObject(threadParentComments))
}
// ---------------------------------------------------------------------------
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)
}
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