1 import * as express from 'express'
2 import { UserRight } from '../../../../shared/models/users'
3 import { logger } from '../../../helpers/logger'
4 import { getFormattedObjects, getServerActor } from '../../../helpers/utils'
5 import { sequelizeTypescript, SERVER_ACTOR_NAME } from '../../../initializers'
6 import { sendReject, sendUndoFollow } from '../../../lib/activitypub/send'
15 } from '../../../middlewares'
17 followersSortValidator,
18 followingSortValidator,
20 removeFollowerValidator,
21 removeFollowingValidator
22 } from '../../../middlewares/validators'
23 import { ActorFollowModel } from '../../../models/activitypub/actor-follow'
24 import { JobQueue } from '../../../lib/job-queue'
25 import { removeRedundancyOf } from '../../../lib/redundancy'
27 const serverFollowsRouter = express.Router()
28 serverFollowsRouter.get('/following',
30 followingSortValidator,
33 asyncMiddleware(listFollowing)
36 serverFollowsRouter.post('/following',
38 ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW),
41 asyncMiddleware(followInstance)
44 serverFollowsRouter.delete('/following/:host',
46 ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW),
47 asyncMiddleware(removeFollowingValidator),
48 asyncMiddleware(removeFollowing)
51 serverFollowsRouter.get('/followers',
53 followersSortValidator,
56 asyncMiddleware(listFollowers)
59 serverFollowsRouter.delete('/followers/:nameWithHost',
61 ensureUserHasRight(UserRight.MANAGE_SERVER_FOLLOW),
62 asyncMiddleware(removeFollowerValidator),
63 asyncMiddleware(removeFollower)
66 // ---------------------------------------------------------------------------
72 // ---------------------------------------------------------------------------
74 async function listFollowing (req: express.Request, res: express.Response) {
75 const serverActor = await getServerActor()
76 const resultList = await ActorFollowModel.listFollowingForApi(
84 return res.json(getFormattedObjects(resultList.data, resultList.total))
87 async function listFollowers (req: express.Request, res: express.Response) {
88 const serverActor = await getServerActor()
89 const resultList = await ActorFollowModel.listFollowersForApi(
97 return res.json(getFormattedObjects(resultList.data, resultList.total))
100 async function followInstance (req: express.Request, res: express.Response) {
101 const hosts = req.body.hosts as string[]
102 const follower = await getServerActor()
104 for (const host of hosts) {
107 name: SERVER_ACTOR_NAME,
108 followerActorId: follower.id
111 JobQueue.Instance.createJob({ type: 'activitypub-follow', payload })
112 .catch(err => logger.error('Cannot create follow job for %s.', host, err))
115 return res.status(204).end()
118 async function removeFollowing (req: express.Request, res: express.Response) {
119 const follow = res.locals.follow
121 await sequelizeTypescript.transaction(async t => {
122 if (follow.state === 'accepted') await sendUndoFollow(follow, t)
124 // Disable redundancy on unfollowed instances
125 const server = follow.ActorFollowing.Server
126 server.redundancyAllowed = false
127 await server.save({ transaction: t })
129 // Async, could be long
130 removeRedundancyOf(server.id)
131 .catch(err => logger.error('Cannot remove redundancy of %s.', server.host, err))
133 await follow.destroy({ transaction: t })
136 return res.status(204).end()
139 async function removeFollower (req: express.Request, res: express.Response) {
140 const follow = res.locals.follow
142 await sendReject(follow)
144 await follow.destroy()
146 return res.status(204).end()