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1 | import express from 'express' | |
2 | import { body } from 'express-validator' | |
3 | import { HttpStatusCode } from '../../../shared/models/http/http-error-codes' | |
4 | import { isHostValid, isValidContactBody } from '../../helpers/custom-validators/servers' | |
5 | import { isUserDisplayNameValid } from '../../helpers/custom-validators/users' | |
6 | import { logger } from '../../helpers/logger' | |
7 | import { CONFIG, isEmailEnabled } from '../../initializers/config' | |
8 | import { Redis } from '../../lib/redis' | |
9 | import { ServerModel } from '../../models/server/server' | |
10 | import { areValidationErrors } from './shared' | |
11 | ||
12 | const 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 | if (areValidationErrors(req, res)) return | |
17 | ||
18 | const server = await ServerModel.loadByHost(req.body.host) | |
19 | if (!server) { | |
20 | return res.fail({ | |
21 | status: HttpStatusCode.NOT_FOUND_404, | |
22 | message: 'Server host not found.' | |
23 | }) | |
24 | } | |
25 | ||
26 | res.locals.server = server | |
27 | ||
28 | return next() | |
29 | } | |
30 | ] | |
31 | ||
32 | const contactAdministratorValidator = [ | |
33 | body('fromName') | |
34 | .custom(isUserDisplayNameValid), | |
35 | body('fromEmail') | |
36 | .isEmail(), | |
37 | body('body') | |
38 | .custom(isValidContactBody), | |
39 | ||
40 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
41 | if (areValidationErrors(req, res)) return | |
42 | ||
43 | if (CONFIG.CONTACT_FORM.ENABLED === false) { | |
44 | return res.fail({ | |
45 | status: HttpStatusCode.CONFLICT_409, | |
46 | message: 'Contact form is not enabled on this instance.' | |
47 | }) | |
48 | } | |
49 | ||
50 | if (isEmailEnabled() === false) { | |
51 | return res.fail({ | |
52 | status: HttpStatusCode.CONFLICT_409, | |
53 | message: 'Emailer is not enabled on this instance.' | |
54 | }) | |
55 | } | |
56 | ||
57 | if (await Redis.Instance.doesContactFormIpExist(req.ip)) { | |
58 | logger.info('Refusing a contact form by %s: already sent one recently.', req.ip) | |
59 | ||
60 | return res.fail({ | |
61 | status: HttpStatusCode.FORBIDDEN_403, | |
62 | message: 'You already sent a contact form recently.' | |
63 | }) | |
64 | } | |
65 | ||
66 | return next() | |
67 | } | |
68 | ] | |
69 | ||
70 | // --------------------------------------------------------------------------- | |
71 | ||
72 | export { | |
73 | serverGetValidator, | |
74 | contactAdministratorValidator | |
75 | } |