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import { body, param } from 'express-validator/check'
import * as express from 'express'
import { logger } from '../../helpers/logger'
import { areValidationErrors } from './utils'
import { isAccountNameWithHostExist } from '../../helpers/custom-validators/accounts'
import { UserModel } from '../../models/account/user'
import { AccountBlocklistModel } from '../../models/account/account-blocklist'
import { isHostValid } from '../../helpers/custom-validators/servers'
import { ServerBlocklistModel } from '../../models/server/server-blocklist'
import { ServerModel } from '../../models/server/server'
import { CONFIG } from '../../initializers'
const blockAccountByAccountValidator = [
body('accountName').exists().withMessage('Should have an account name with host'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking blockAccountByAccountValidator parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return
if (!await isAccountNameWithHostExist(req.body.accountName, res)) return
const user = res.locals.oauth.token.User as UserModel
const accountToBlock = res.locals.account
if (user.Account.id === accountToBlock.id) {
res.status(409)
.send({ error: 'You cannot block yourself.' })
.end()
return
}
return next()
}
]
const unblockAccountByAccountValidator = [
param('accountName').exists().withMessage('Should have an account name with host'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking unblockAccountByAccountValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isAccountNameWithHostExist(req.params.accountName, res)) return
const user = res.locals.oauth.token.User as UserModel
const targetAccount = res.locals.account
if (!await isUnblockAccountExists(user.Account.id, targetAccount.id, res)) return
return next()
}
]
const blockServerByAccountValidator = [
body('host').custom(isHostValid).withMessage('Should have a valid host'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking serverGetValidator parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return
const host: string = req.body.host
if (host === CONFIG.WEBSERVER.HOST) {
return res.status(409)
.send({ error: 'You cannot block your own server.' })
.end()
}
const server = await ServerModel.loadByHost(host)
if (!server) {
return res.status(404)
.send({ error: 'Server host not found.' })
.end()
}
res.locals.server = server
return next()
}
]
const unblockServerByAccountValidator = [
param('host').custom(isHostValid).withMessage('Should have an account name with host'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking unblockServerByAccountValidator parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
const user = res.locals.oauth.token.User as UserModel
if (!await isUnblockServerExists(user.Account.id, req.params.host, res)) return
return next()
}
]
// ---------------------------------------------------------------------------
export {
blockServerByAccountValidator,
blockAccountByAccountValidator,
unblockAccountByAccountValidator,
unblockServerByAccountValidator
}
// ---------------------------------------------------------------------------
async function isUnblockAccountExists (accountId: number, targetAccountId: number, res: express.Response) {
const accountBlock = await AccountBlocklistModel.loadByAccountAndTarget(accountId, targetAccountId)
if (!accountBlock) {
res.status(404)
.send({ error: 'Account block entry not found.' })
.end()
return false
}
res.locals.accountBlock = accountBlock
return true
}
async function isUnblockServerExists (accountId: number, host: string, res: express.Response) {
const serverBlock = await ServerBlocklistModel.loadByAccountAndHost(accountId, host)
if (!serverBlock) {
res.status(404)
.send({ error: 'Server block entry not found.' })
.end()
return false
}
res.locals.serverBlock = serverBlock
return true
}
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