1 import * as express from 'express'
2 import { body, param, query } from 'express-validator'
3 import { logger } from '../../helpers/logger'
4 import { areValidationErrors } from './utils'
5 import { ActorFollowModel } from '../../models/activitypub/actor-follow'
6 import { areValidActorHandles, isValidActorHandle } from '../../helpers/custom-validators/activitypub/actor'
7 import { toArray } from '../../helpers/custom-validators/misc'
8 import { WEBSERVER } from '../../initializers/constants'
10 const userSubscriptionAddValidator = [
11 body('uri').custom(isValidActorHandle).withMessage('Should have a valid URI to follow (username@domain)'),
13 (req: express.Request, res: express.Response, next: express.NextFunction) => {
14 logger.debug('Checking userSubscriptionAddValidator parameters', { parameters: req.body })
16 if (areValidationErrors(req, res)) return
22 const areSubscriptionsExistValidator = [
24 .customSanitizer(toArray)
25 .custom(areValidActorHandles).withMessage('Should have a valid uri array'),
27 (req: express.Request, res: express.Response, next: express.NextFunction) => {
28 logger.debug('Checking areSubscriptionsExistValidator parameters', { parameters: req.query })
30 if (areValidationErrors(req, res)) return
36 const userSubscriptionGetValidator = [
37 param('uri').custom(isValidActorHandle).withMessage('Should have a valid URI to unfollow'),
39 async (req: express.Request, res: express.Response, next: express.NextFunction) => {
40 logger.debug('Checking userSubscriptionGetValidator parameters', { parameters: req.params })
42 if (areValidationErrors(req, res)) return
44 let [ name, host ] = req.params.uri.split('@')
45 if (host === WEBSERVER.HOST) host = null
47 const user = res.locals.oauth.token.User
48 const subscription = await ActorFollowModel.loadByActorAndTargetNameAndHostForAPI(user.Account.Actor.id, name, host)
50 if (!subscription || !subscription.ActorFollowing.VideoChannel) {
54 error: `Subscription ${req.params.uri} not found.`
58 res.locals.subscription = subscription
63 // ---------------------------------------------------------------------------
66 areSubscriptionsExistValidator,
67 userSubscriptionAddValidator,
68 userSubscriptionGetValidator