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- import express from 'express'
- import { body, param, query } from 'express-validator'
- import { areValidActorHandles } from '@server/helpers/custom-validators/activitypub/actor'
- import { getServerActor } from '@server/models/application/application'
- import { arrayify } from '@shared/core-utils'
- import { HttpStatusCode } from '../../../shared/models/http/http-error-codes'
- import { isEachUniqueHostValid, isHostValid } from '../../helpers/custom-validators/servers'
- import { WEBSERVER } from '../../initializers/constants'
- import { AccountBlocklistModel } from '../../models/account/account-blocklist'
- import { ServerModel } from '../../models/server/server'
- import { ServerBlocklistModel } from '../../models/server/server-blocklist'
- import { areValidationErrors, doesAccountNameWithHostExist } from './shared'
- const blockAccountValidator = [
- body('accountName')
- .exists(),
- async (req: express.Request, res: express.Response, next: express.NextFunction) => {
- if (areValidationErrors(req, res)) return
- if (!await doesAccountNameWithHostExist(req.body.accountName, res)) return
- const user = res.locals.oauth.token.User
- const accountToBlock = res.locals.account
- if (user.Account.id === accountToBlock.id) {
- res.fail({
- status: HttpStatusCode.CONFLICT_409,
- message: 'You cannot block yourself.'
- })
- return
- }
- return next()
- }
- ]
- const unblockAccountByAccountValidator = [
- param('accountName')
- .exists(),
- async (req: express.Request, res: express.Response, next: express.NextFunction) => {
- if (areValidationErrors(req, res)) return
- if (!await doesAccountNameWithHostExist(req.params.accountName, res)) return
- const user = res.locals.oauth.token.User
- const targetAccount = res.locals.account
- if (!await doesUnblockAccountExist(user.Account.id, targetAccount.id, res)) return
- return next()
- }
- ]
- const unblockAccountByServerValidator = [
- param('accountName')
- .exists(),
- async (req: express.Request, res: express.Response, next: express.NextFunction) => {
- if (areValidationErrors(req, res)) return
- if (!await doesAccountNameWithHostExist(req.params.accountName, res)) return
- const serverActor = await getServerActor()
- const targetAccount = res.locals.account
- if (!await doesUnblockAccountExist(serverActor.Account.id, targetAccount.id, res)) return
- return next()
- }
- ]
- const blockServerValidator = [
- body('host')
- .custom(isHostValid),
- async (req: express.Request, res: express.Response, next: express.NextFunction) => {
- if (areValidationErrors(req, res)) return
- const host: string = req.body.host
- if (host === WEBSERVER.HOST) {
- return res.fail({
- status: HttpStatusCode.CONFLICT_409,
- message: 'You cannot block your own server.'
- })
- }
- const server = await ServerModel.loadOrCreateByHost(host)
- res.locals.server = server
- return next()
- }
- ]
- const unblockServerByAccountValidator = [
- param('host')
- .custom(isHostValid),
- async (req: express.Request, res: express.Response, next: express.NextFunction) => {
- if (areValidationErrors(req, res)) return
- const user = res.locals.oauth.token.User
- if (!await doesUnblockServerExist(user.Account.id, req.params.host, res)) return
- return next()
- }
- ]
- const unblockServerByServerValidator = [
- param('host')
- .custom(isHostValid),
- async (req: express.Request, res: express.Response, next: express.NextFunction) => {
- if (areValidationErrors(req, res)) return
- const serverActor = await getServerActor()
- if (!await doesUnblockServerExist(serverActor.Account.id, req.params.host, res)) return
- return next()
- }
- ]
- const blocklistStatusValidator = [
- query('hosts')
- .optional()
- .customSanitizer(arrayify)
- .custom(isEachUniqueHostValid).withMessage('Should have a valid hosts array'),
- query('accounts')
- .optional()
- .customSanitizer(arrayify)
- .custom(areValidActorHandles).withMessage('Should have a valid accounts array'),
- (req: express.Request, res: express.Response, next: express.NextFunction) => {
- if (areValidationErrors(req, res)) return
- return next()
- }
- ]
- // ---------------------------------------------------------------------------
- export {
- blockServerValidator,
- blockAccountValidator,
- unblockAccountByAccountValidator,
- unblockServerByAccountValidator,
- unblockAccountByServerValidator,
- unblockServerByServerValidator,
- blocklistStatusValidator
- }
- // ---------------------------------------------------------------------------
- async function doesUnblockAccountExist (accountId: number, targetAccountId: number, res: express.Response) {
- const accountBlock = await AccountBlocklistModel.loadByAccountAndTarget(accountId, targetAccountId)
- if (!accountBlock) {
- res.fail({
- status: HttpStatusCode.NOT_FOUND_404,
- message: 'Account block entry not found.'
- })
- return false
- }
- res.locals.accountBlock = accountBlock
- return true
- }
- async function doesUnblockServerExist (accountId: number, host: string, res: express.Response) {
- const serverBlock = await ServerBlocklistModel.loadByAccountAndHost(accountId, host)
- if (!serverBlock) {
- res.fail({
- status: HttpStatusCode.NOT_FOUND_404,
- message: 'Server block entry not found.'
- })
- return false
- }
- res.locals.serverBlock = serverBlock
- return true
- }
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