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1 | import express from 'express' | |
2 | import { body, param, query } from 'express-validator' | |
3 | import { CONFIG } from '@server/initializers/config' | |
4 | import { MChannelAccountDefault } from '@server/types/models' | |
5 | import { HttpStatusCode } from '../../../../shared/models/http/http-error-codes' | |
6 | import { isBooleanValid, toBooleanOrNull } from '../../../helpers/custom-validators/misc' | |
7 | import { | |
8 | isVideoChannelDescriptionValid, | |
9 | isVideoChannelDisplayNameValid, | |
10 | isVideoChannelSupportValid, | |
11 | isVideoChannelUsernameValid | |
12 | } from '../../../helpers/custom-validators/video-channels' | |
13 | import { logger } from '../../../helpers/logger' | |
14 | import { ActorModel } from '../../../models/actor/actor' | |
15 | import { VideoChannelModel } from '../../../models/video/video-channel' | |
16 | import { areValidationErrors, doesVideoChannelNameWithHostExist } from '../shared' | |
17 | ||
18 | const videoChannelsAddValidator = [ | |
19 | body('name').custom(isVideoChannelUsernameValid).withMessage('Should have a valid channel name'), | |
20 | body('displayName').custom(isVideoChannelDisplayNameValid).withMessage('Should have a valid display name'), | |
21 | body('description').optional().custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'), | |
22 | body('support').optional().custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'), | |
23 | ||
24 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
25 | logger.debug('Checking videoChannelsAdd parameters', { parameters: req.body }) | |
26 | ||
27 | if (areValidationErrors(req, res)) return | |
28 | ||
29 | const actor = await ActorModel.loadLocalByName(req.body.name) | |
30 | if (actor) { | |
31 | res.fail({ | |
32 | status: HttpStatusCode.CONFLICT_409, | |
33 | message: 'Another actor (account/channel) with this name on this instance already exists or has already existed.' | |
34 | }) | |
35 | return false | |
36 | } | |
37 | ||
38 | const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id) | |
39 | if (count >= CONFIG.VIDEO_CHANNELS.MAX_PER_USER) { | |
40 | res.fail({ message: `You cannot create more than ${CONFIG.VIDEO_CHANNELS.MAX_PER_USER} channels` }) | |
41 | return false | |
42 | } | |
43 | ||
44 | return next() | |
45 | } | |
46 | ] | |
47 | ||
48 | const videoChannelsUpdateValidator = [ | |
49 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), | |
50 | body('displayName') | |
51 | .optional() | |
52 | .custom(isVideoChannelDisplayNameValid).withMessage('Should have a valid display name'), | |
53 | body('description') | |
54 | .optional() | |
55 | .custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'), | |
56 | body('support') | |
57 | .optional() | |
58 | .custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'), | |
59 | body('bulkVideosSupportUpdate') | |
60 | .optional() | |
61 | .custom(isBooleanValid).withMessage('Should have a valid bulkVideosSupportUpdate boolean field'), | |
62 | ||
63 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
64 | logger.debug('Checking videoChannelsUpdate parameters', { parameters: req.body }) | |
65 | ||
66 | if (areValidationErrors(req, res)) return | |
67 | ||
68 | return next() | |
69 | } | |
70 | ] | |
71 | ||
72 | const videoChannelsRemoveValidator = [ | |
73 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
74 | logger.debug('Checking videoChannelsRemove parameters', { parameters: req.params }) | |
75 | ||
76 | if (!await checkVideoChannelIsNotTheLastOne(res.locals.videoChannel, res)) return | |
77 | ||
78 | return next() | |
79 | } | |
80 | ] | |
81 | ||
82 | const videoChannelsNameWithHostValidator = [ | |
83 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), | |
84 | ||
85 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
86 | logger.debug('Checking videoChannelsNameWithHostValidator parameters', { parameters: req.params }) | |
87 | ||
88 | if (areValidationErrors(req, res)) return | |
89 | ||
90 | if (!await doesVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return | |
91 | ||
92 | return next() | |
93 | } | |
94 | ] | |
95 | ||
96 | const ensureIsLocalChannel = [ | |
97 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
98 | if (res.locals.videoChannel.Actor.isOwned() === false) { | |
99 | return res.fail({ | |
100 | status: HttpStatusCode.FORBIDDEN_403, | |
101 | message: 'This channel is not owned.' | |
102 | }) | |
103 | } | |
104 | ||
105 | return next() | |
106 | } | |
107 | ] | |
108 | ||
109 | const videoChannelStatsValidator = [ | |
110 | query('withStats') | |
111 | .optional() | |
112 | .customSanitizer(toBooleanOrNull) | |
113 | .custom(isBooleanValid).withMessage('Should have a valid stats flag'), | |
114 | ||
115 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
116 | if (areValidationErrors(req, res)) return | |
117 | return next() | |
118 | } | |
119 | ] | |
120 | ||
121 | const videoChannelsListValidator = [ | |
122 | query('search').optional().not().isEmpty().withMessage('Should have a valid search'), | |
123 | ||
124 | (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
125 | logger.debug('Checking video channels search query', { parameters: req.query }) | |
126 | ||
127 | if (areValidationErrors(req, res)) return | |
128 | ||
129 | return next() | |
130 | } | |
131 | ] | |
132 | ||
133 | // --------------------------------------------------------------------------- | |
134 | ||
135 | export { | |
136 | videoChannelsAddValidator, | |
137 | videoChannelsUpdateValidator, | |
138 | videoChannelsRemoveValidator, | |
139 | videoChannelsNameWithHostValidator, | |
140 | ensureIsLocalChannel, | |
141 | videoChannelsListValidator, | |
142 | videoChannelStatsValidator | |
143 | } | |
144 | ||
145 | // --------------------------------------------------------------------------- | |
146 | ||
147 | async function checkVideoChannelIsNotTheLastOne (videoChannel: MChannelAccountDefault, res: express.Response) { | |
148 | const count = await VideoChannelModel.countByAccount(videoChannel.Account.id) | |
149 | ||
150 | if (count <= 1) { | |
151 | res.fail({ | |
152 | status: HttpStatusCode.CONFLICT_409, | |
153 | message: 'Cannot remove the last channel of this user' | |
154 | }) | |
155 | return false | |
156 | } | |
157 | ||
158 | return true | |
159 | } |