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72c7248b | 1 | import * as express from 'express' |
d4f1e94c | 2 | import { body, param } from 'express-validator/check' |
6e46de09 C |
3 | import { UserRight } from '../../../../shared' |
4 | import { isAccountNameWithHostExist } from '../../../helpers/custom-validators/accounts' | |
4e50b6a1 | 5 | import { |
06a05d5f | 6 | isLocalVideoChannelNameExist, |
7d8e778a | 7 | isVideoChannelDescriptionValid, |
7d8e778a | 8 | isVideoChannelNameValid, |
8a19bee1 | 9 | isVideoChannelNameWithHostExist, |
7d8e778a | 10 | isVideoChannelSupportValid |
6e46de09 C |
11 | } from '../../../helpers/custom-validators/video-channels' |
12 | import { logger } from '../../../helpers/logger' | |
13 | import { UserModel } from '../../../models/account/user' | |
14 | import { VideoChannelModel } from '../../../models/video/video-channel' | |
15 | import { areValidationErrors } from '../utils' | |
16 | import { isActorPreferredUsernameValid } from '../../../helpers/custom-validators/activitypub/actor' | |
17 | import { ActorModel } from '../../../models/activitypub/actor' | |
72c7248b | 18 | |
72c7248b | 19 | const videoChannelsAddValidator = [ |
8a19bee1 | 20 | body('name').custom(isActorPreferredUsernameValid).withMessage('Should have a valid channel name'), |
08c1efbe | 21 | body('displayName').custom(isVideoChannelNameValid).withMessage('Should have a valid display name'), |
2422c46b C |
22 | body('description').optional().custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'), |
23 | body('support').optional().custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'), | |
72c7248b | 24 | |
601527d7 | 25 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { |
72c7248b C |
26 | logger.debug('Checking videoChannelsAdd parameters', { parameters: req.body }) |
27 | ||
a2431b7d C |
28 | if (areValidationErrors(req, res)) return |
29 | ||
601527d7 C |
30 | const actor = await ActorModel.loadLocalByName(req.body.name) |
31 | if (actor) { | |
32 | res.status(409) | |
33 | .send({ error: 'Another actor (account/channel) with this name on this instance already exists or has already existed.' }) | |
34 | .end() | |
35 | return false | |
36 | } | |
37 | ||
a2431b7d | 38 | return next() |
72c7248b C |
39 | } |
40 | ] | |
41 | ||
42 | const videoChannelsUpdateValidator = [ | |
8a19bee1 | 43 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), |
08c1efbe | 44 | body('displayName').optional().custom(isVideoChannelNameValid).withMessage('Should have a valid display name'), |
72c7248b | 45 | body('description').optional().custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'), |
2422c46b | 46 | body('support').optional().custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'), |
72c7248b | 47 | |
a2431b7d | 48 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { |
72c7248b C |
49 | logger.debug('Checking videoChannelsUpdate parameters', { parameters: req.body }) |
50 | ||
a2431b7d | 51 | if (areValidationErrors(req, res)) return |
8a19bee1 | 52 | if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return |
a2431b7d C |
53 | |
54 | // We need to make additional checks | |
d50acfab | 55 | if (res.locals.videoChannel.Actor.isOwned() === false) { |
a2431b7d C |
56 | return res.status(403) |
57 | .json({ error: 'Cannot update video channel of another server' }) | |
58 | .end() | |
59 | } | |
60 | ||
61 | if (res.locals.videoChannel.Account.userId !== res.locals.oauth.token.User.id) { | |
62 | return res.status(403) | |
63 | .json({ error: 'Cannot update video channel of another user' }) | |
64 | .end() | |
65 | } | |
66 | ||
67 | return next() | |
72c7248b C |
68 | } |
69 | ] | |
70 | ||
71 | const videoChannelsRemoveValidator = [ | |
8a19bee1 | 72 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), |
72c7248b | 73 | |
a2431b7d | 74 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { |
72c7248b C |
75 | logger.debug('Checking videoChannelsRemove parameters', { parameters: req.params }) |
76 | ||
a2431b7d | 77 | if (areValidationErrors(req, res)) return |
8a19bee1 | 78 | if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return |
a2431b7d | 79 | |
d48ff09d | 80 | if (!checkUserCanDeleteVideoChannel(res.locals.oauth.token.User, res.locals.videoChannel, res)) return |
a2431b7d C |
81 | if (!await checkVideoChannelIsNotTheLastOne(res)) return |
82 | ||
83 | return next() | |
72c7248b C |
84 | } |
85 | ] | |
86 | ||
8a19bee1 C |
87 | const videoChannelsNameWithHostValidator = [ |
88 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), | |
72c7248b | 89 | |
a2431b7d | 90 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { |
8a19bee1 | 91 | logger.debug('Checking videoChannelsNameWithHostValidator parameters', { parameters: req.params }) |
72c7248b | 92 | |
a2431b7d | 93 | if (areValidationErrors(req, res)) return |
6b738c7a | 94 | |
8a19bee1 | 95 | if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return |
a2431b7d C |
96 | |
97 | return next() | |
72c7248b C |
98 | } |
99 | ] | |
100 | ||
06a05d5f C |
101 | const localVideoChannelValidator = [ |
102 | param('name').custom(isVideoChannelNameValid).withMessage('Should have a valid video channel name'), | |
103 | ||
104 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | |
105 | logger.debug('Checking localVideoChannelValidator parameters', { parameters: req.params }) | |
106 | ||
107 | if (areValidationErrors(req, res)) return | |
108 | if (!await isLocalVideoChannelNameExist(req.params.name, res)) return | |
109 | ||
110 | return next() | |
111 | } | |
112 | ] | |
113 | ||
72c7248b C |
114 | // --------------------------------------------------------------------------- |
115 | ||
116 | export { | |
72c7248b C |
117 | videoChannelsAddValidator, |
118 | videoChannelsUpdateValidator, | |
119 | videoChannelsRemoveValidator, | |
8a19bee1 | 120 | videoChannelsNameWithHostValidator, |
06a05d5f | 121 | localVideoChannelValidator |
72c7248b C |
122 | } |
123 | ||
124 | // --------------------------------------------------------------------------- | |
125 | ||
3fd3ab2d | 126 | function checkUserCanDeleteVideoChannel (user: UserModel, videoChannel: VideoChannelModel, res: express.Response) { |
50d6de9c | 127 | if (videoChannel.Actor.isOwned() === false) { |
a2431b7d | 128 | res.status(403) |
60862425 | 129 | .json({ error: 'Cannot remove video channel of another server.' }) |
72c7248b | 130 | .end() |
a2431b7d C |
131 | |
132 | return false | |
72c7248b C |
133 | } |
134 | ||
135 | // Check if the user can delete the video channel | |
136 | // The user can delete it if s/he is an admin | |
38fa2065 | 137 | // Or if s/he is the video channel's account |
a2431b7d C |
138 | if (user.hasRight(UserRight.REMOVE_ANY_VIDEO_CHANNEL) === false && videoChannel.Account.userId !== user.id) { |
139 | res.status(403) | |
72c7248b C |
140 | .json({ error: 'Cannot remove video channel of another user' }) |
141 | .end() | |
a2431b7d C |
142 | |
143 | return false | |
72c7248b C |
144 | } |
145 | ||
a2431b7d | 146 | return true |
72c7248b C |
147 | } |
148 | ||
a2431b7d | 149 | async function checkVideoChannelIsNotTheLastOne (res: express.Response) { |
3fd3ab2d | 150 | const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id) |
a2431b7d C |
151 | |
152 | if (count <= 1) { | |
153 | res.status(409) | |
154 | .json({ error: 'Cannot remove the last channel of this user' }) | |
155 | .end() | |
156 | ||
157 | return false | |
158 | } | |
159 | ||
160 | return true | |
72c7248b | 161 | } |