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import * as express from 'express'
import { body, param, query } from 'express-validator'
import { logger } from '../../helpers/logger'
import { areValidationErrors } from './utils'
import { ActorFollowModel } from '../../models/activitypub/actor-follow'
import { areValidActorHandles, isValidActorHandle } from '../../helpers/custom-validators/activitypub/actor'
import { toArray } from '../../helpers/custom-validators/misc'
import { WEBSERVER } from '../../initializers/constants'
const userSubscriptionAddValidator = [
body('uri').custom(isValidActorHandle).withMessage('Should have a valid URI to follow (username@domain)'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking userSubscriptionAddValidator parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return
return next()
}
]
const areSubscriptionsExistValidator = [
query('uris')
.customSanitizer(toArray)
.custom(areValidActorHandles).withMessage('Should have a valid uri array'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking areSubscriptionsExistValidator parameters', { parameters: req.query })
if (areValidationErrors(req, res)) return
return next()
}
]
const userSubscriptionGetValidator = [
param('uri').custom(isValidActorHandle).withMessage('Should have a valid URI to unfollow'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking userSubscriptionGetValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
let [ name, host ] = req.params.uri.split('@')
if (host === WEBSERVER.HOST) host = null
const user = res.locals.oauth.token.User
const subscription = await ActorFollowModel.loadByActorAndTargetNameAndHostForAPI(user.Account.Actor.id, name, host)
if (!subscription || !subscription.ActorFollowing.VideoChannel) {
return res
.status(404)
.json({
error: `Subscription ${req.params.uri} not found.`
})
}
res.locals.subscription = subscription
return next()
}
]
// ---------------------------------------------------------------------------
export {
areSubscriptionsExistValidator,
userSubscriptionAddValidator,
userSubscriptionGetValidator
}
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