Merge branch 'feature/webtorrent-disabling' into develop
[oweals/peertube.git] / server / middlewares / validators / follows.ts
1 import * as express from 'express'
2 import { body, param } from 'express-validator/check'
3 import { isTestInstance } from '../../helpers/core-utils'
4 import { isEachUniqueHostValid, isHostValid } from '../../helpers/custom-validators/servers'
5 import { logger } from '../../helpers/logger'
6 import { getServerActor } from '../../helpers/utils'
7 import { CONFIG, SERVER_ACTOR_NAME } from '../../initializers'
8 import { ActorFollowModel } from '../../models/activitypub/actor-follow'
9 import { areValidationErrors } from './utils'
10
11 const followValidator = [
12   body('hosts').custom(isEachUniqueHostValid).withMessage('Should have an array of unique hosts'),
13
14   (req: express.Request, res: express.Response, next: express.NextFunction) => {
15     // Force https if the administrator wants to make friends
16     if (isTestInstance() === false && CONFIG.WEBSERVER.SCHEME === 'http') {
17       return res.status(500)
18         .json({
19           error: 'Cannot follow on a non HTTPS web server.'
20         })
21         .end()
22     }
23
24     logger.debug('Checking follow parameters', { parameters: req.body })
25
26     if (areValidationErrors(req, res)) return
27
28     return next()
29   }
30 ]
31
32 const removeFollowingValidator = [
33   param('host').custom(isHostValid).withMessage('Should have a valid host'),
34
35   async (req: express.Request, res: express.Response, next: express.NextFunction) => {
36     logger.debug('Checking unfollow parameters', { parameters: req.params })
37
38     if (areValidationErrors(req, res)) return
39
40     const serverActor = await getServerActor()
41     const follow = await ActorFollowModel.loadByActorAndTargetNameAndHostForAPI(serverActor.id, SERVER_ACTOR_NAME, req.params.host)
42
43     if (!follow) {
44       return res
45         .status(404)
46         .json({
47           error: `Follower ${req.params.host} not found.`
48         })
49         .end()
50     }
51
52     res.locals.follow = follow
53     return next()
54   }
55 ]
56
57 // ---------------------------------------------------------------------------
58
59 export {
60   followValidator,
61   removeFollowingValidator
62 }