1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
import * as express from 'express'
import { body, param } from 'express-validator/check'
import { UserRight } from '../../../shared'
import { logger } from '../../helpers'
import { isAccountIdExist } from '../../helpers/custom-validators/accounts'
import { isIdOrUUIDValid, isIdValid } from '../../helpers/custom-validators/misc'
import {
isVideoChannelDescriptionValid,
isVideoChannelExist,
isVideoChannelNameValid
} from '../../helpers/custom-validators/video-channels'
import { UserModel } from '../../models/account/user'
import { VideoChannelModel } from '../../models/video/video-channel'
import { VideoChannelShareModel } from '../../models/video/video-channel-share'
import { areValidationErrors } from './utils'
const listVideoAccountChannelsValidator = [
param('accountId').custom(isIdOrUUIDValid).withMessage('Should have a valid account id'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking listVideoAccountChannelsValidator parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return
if (!await isAccountIdExist(req.params.accountId, res)) return
return next()
}
]
const videoChannelsAddValidator = [
body('name').custom(isVideoChannelNameValid).withMessage('Should have a valid name'),
body('description').custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoChannelsAdd parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return
return next()
}
]
const videoChannelsUpdateValidator = [
param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
body('name').optional().custom(isVideoChannelNameValid).withMessage('Should have a valid name'),
body('description').optional().custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoChannelsUpdate parameters', { parameters: req.body })
if (areValidationErrors(req, res)) return
if (!await isVideoChannelExist(req.params.id, res)) return
// We need to make additional checks
if (res.locals.videoChannel.isOwned() === false) {
return res.status(403)
.json({ error: 'Cannot update video channel of another server' })
.end()
}
if (res.locals.videoChannel.Account.userId !== res.locals.oauth.token.User.id) {
return res.status(403)
.json({ error: 'Cannot update video channel of another user' })
.end()
}
return next()
}
]
const videoChannelsRemoveValidator = [
param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoChannelsRemove parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoChannelExist(req.params.id, res)) return
// Check if the user who did the request is able to delete the video
if (!checkUserCanDeleteVideoChannel(res.locals.oauth.token.User, res.locals.videoChannel, res)) return
if (!await checkVideoChannelIsNotTheLastOne(res)) return
return next()
}
]
const videoChannelsGetValidator = [
param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoChannelsGet parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoChannelExist(req.params.id, res)) return
return next()
}
]
const videoChannelsShareValidator = [
param('id').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid id'),
param('accountId').custom(isIdValid).not().isEmpty().withMessage('Should have a valid account id'),
async (req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking videoChannelShare parameters', { parameters: req.params })
if (areValidationErrors(req, res)) return
if (!await isVideoChannelExist(req.params.id, res)) return
const share = await VideoChannelShareModel.load(res.locals.video.id, req.params.accountId, undefined)
if (!share) {
return res.status(404)
.end()
}
res.locals.videoChannelShare = share
return next()
}
]
// ---------------------------------------------------------------------------
export {
listVideoAccountChannelsValidator,
videoChannelsAddValidator,
videoChannelsUpdateValidator,
videoChannelsRemoveValidator,
videoChannelsGetValidator,
videoChannelsShareValidator
}
// ---------------------------------------------------------------------------
function checkUserCanDeleteVideoChannel (user: UserModel, videoChannel: VideoChannelModel, res: express.Response) {
// Retrieve the user who did the request
if (videoChannel.isOwned() === false) {
res.status(403)
.json({ error: 'Cannot remove video channel of another server.' })
.end()
return false
}
// Check if the user can delete the video channel
// The user can delete it if s/he is an admin
// Or if s/he is the video channel's account
if (user.hasRight(UserRight.REMOVE_ANY_VIDEO_CHANNEL) === false && videoChannel.Account.userId !== user.id) {
res.status(403)
.json({ error: 'Cannot remove video channel of another user' })
.end()
return false
}
return true
}
async function checkVideoChannelIsNotTheLastOne (res: express.Response) {
const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id)
if (count <= 1) {
res.status(409)
.json({ error: 'Cannot remove the last channel of this user' })
.end()
return false
}
return true
}
|
