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-rw-r--r--server/middlewares/validators/server.ts78
1 files changed, 78 insertions, 0 deletions
diff --git a/server/middlewares/validators/server.ts b/server/middlewares/validators/server.ts
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1import * as express from 'express'
2import { logger } from '../../helpers/logger'
3import { areValidationErrors } from './utils'
4import { isHostValid, isValidContactBody } from '../../helpers/custom-validators/servers'
5import { ServerModel } from '../../models/server/server'
6import { body } from 'express-validator/check'
7import { isUserDisplayNameValid } from '../../helpers/custom-validators/users'
8import { Emailer } from '../../lib/emailer'
9import { Redis } from '../../lib/redis'
10import { CONFIG } from '../../initializers/constants'
11
12const serverGetValidator = [
13 body('host').custom(isHostValid).withMessage('Should have a valid host'),
14
15 async (req: express.Request, res: express.Response, next: express.NextFunction) => {
16 logger.debug('Checking serverGetValidator parameters', { parameters: req.body })
17
18 if (areValidationErrors(req, res)) return
19
20 const server = await ServerModel.loadByHost(req.body.host)
21 if (!server) {
22 return res.status(404)
23 .send({ error: 'Server host not found.' })
24 .end()
25 }
26
27 res.locals.server = server
28
29 return next()
30 }
31]
32
33const contactAdministratorValidator = [
34 body('fromName')
35 .custom(isUserDisplayNameValid).withMessage('Should have a valid name'),
36 body('fromEmail')
37 .isEmail().withMessage('Should have a valid email'),
38 body('body')
39 .custom(isValidContactBody).withMessage('Should have a valid body'),
40
41 async (req: express.Request, res: express.Response, next: express.NextFunction) => {
42 logger.debug('Checking contactAdministratorValidator parameters', { parameters: req.body })
43
44 if (areValidationErrors(req, res)) return
45
46 if (CONFIG.CONTACT_FORM.ENABLED === false) {
47 return res
48 .status(409)
49 .send({ error: 'Contact form is not enabled on this instance.' })
50 .end()
51 }
52
53 if (Emailer.isEnabled() === false) {
54 return res
55 .status(409)
56 .send({ error: 'Emailer is not enabled on this instance.' })
57 .end()
58 }
59
60 if (await Redis.Instance.isContactFormIpExists(req.ip)) {
61 logger.info('Refusing a contact form by %s: already sent one recently.', req.ip)
62
63 return res
64 .status(403)
65 .send({ error: 'You already sent a contact form recently.' })
66 .end()
67 }
68
69 return next()
70 }
71]
72
73// ---------------------------------------------------------------------------
74
75export {
76 serverGetValidator,
77 contactAdministratorValidator
78}