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import { body, param } from 'express-validator/check'
import * as express from 'express'
import { database as db } from '../../initializers/database'
import { checkErrors } from './utils'
import { logger, isEachUniqueHostValid, isHostValid } from '../../helpers'
import { CONFIG } from '../../initializers'
import { hasFriends } from '../../lib'
import { isTestInstance } from '../../helpers'
const makeFriendsValidator = [
body('hosts').custom(isEachUniqueHostValid).withMessage('Should have an array of unique hosts'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
// Force https if the administrator wants to make friends
if (isTestInstance() === false && CONFIG.WEBSERVER.SCHEME === 'http') {
return res.status(400)
.json({
error: 'Cannot make friends with a non HTTPS web server.'
})
.end()
}
logger.debug('Checking makeFriends parameters', { parameters: req.body })
checkErrors(req, res, () => {
hasFriends()
.then(heHasFriends => {
if (heHasFriends === true) {
// We need to quit our friends before make new ones
return res.sendStatus(409)
}
return next()
})
.catch(err => {
logger.error('Cannot know if we have friends.', err)
res.sendStatus(500)
})
})
}
]
const podsAddValidator = [
body('host').custom(isHostValid).withMessage('Should have a host'),
body('email').isEmail().withMessage('Should have an email'),
body('publicKey').not().isEmpty().withMessage('Should have a public key'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking podsAdd parameters', { parameters: req.body })
checkErrors(req, res, () => {
db.Pod.loadByHost(req.body.host)
.then(pod => {
// Pod with this host already exists
if (pod) {
return res.sendStatus(409)
}
return next()
})
.catch(err => {
logger.error('Cannot load pod by host.', err)
res.sendStatus(500)
})
})
}
]
const podRemoveValidator = [
param('id').isNumeric().not().isEmpty().withMessage('Should have a valid id'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking podRemoveValidator parameters', { parameters: req.params })
checkErrors(req, res, () => {
db.Pod.load(req.params.id)
.then(pod => {
if (!pod) {
logger.error('Cannot find pod %d.', req.params.id)
return res.sendStatus(404)
}
res.locals.pod = pod
return next()
})
.catch(err => {
logger.error('Cannot load pod %d.', req.params.id, err)
res.sendStatus(500)
})
})
}
]
// ---------------------------------------------------------------------------
export {
makeFriendsValidator,
podsAddValidator,
podRemoveValidator
}
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