diff options
Diffstat (limited to 'server/middlewares/validators/videos/video-channels.ts')
-rw-r--r-- | server/middlewares/validators/videos/video-channels.ts | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/server/middlewares/validators/videos/video-channels.ts b/server/middlewares/validators/videos/video-channels.ts new file mode 100644 index 000000000..f039794e0 --- /dev/null +++ b/server/middlewares/validators/videos/video-channels.ts | |||
@@ -0,0 +1,175 @@ | |||
1 | import * as express from 'express' | ||
2 | import { body, param } from 'express-validator/check' | ||
3 | import { UserRight } from '../../../../shared' | ||
4 | import { isAccountNameWithHostExist } from '../../../helpers/custom-validators/accounts' | ||
5 | import { | ||
6 | isLocalVideoChannelNameExist, | ||
7 | isVideoChannelDescriptionValid, | ||
8 | isVideoChannelNameValid, | ||
9 | isVideoChannelNameWithHostExist, | ||
10 | isVideoChannelSupportValid | ||
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' | ||
18 | |||
19 | const listVideoAccountChannelsValidator = [ | ||
20 | param('accountName').exists().withMessage('Should have a valid account name'), | ||
21 | |||
22 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | ||
23 | logger.debug('Checking listVideoAccountChannelsValidator parameters', { parameters: req.body }) | ||
24 | |||
25 | if (areValidationErrors(req, res)) return | ||
26 | if (!await isAccountNameWithHostExist(req.params.accountName, res)) return | ||
27 | |||
28 | return next() | ||
29 | } | ||
30 | ] | ||
31 | |||
32 | const videoChannelsAddValidator = [ | ||
33 | body('name').custom(isActorPreferredUsernameValid).withMessage('Should have a valid channel name'), | ||
34 | body('displayName').custom(isVideoChannelNameValid).withMessage('Should have a valid display name'), | ||
35 | body('description').optional().custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'), | ||
36 | body('support').optional().custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'), | ||
37 | |||
38 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | ||
39 | logger.debug('Checking videoChannelsAdd parameters', { parameters: req.body }) | ||
40 | |||
41 | if (areValidationErrors(req, res)) return | ||
42 | |||
43 | const actor = await ActorModel.loadLocalByName(req.body.name) | ||
44 | if (actor) { | ||
45 | res.status(409) | ||
46 | .send({ error: 'Another actor (account/channel) with this name on this instance already exists or has already existed.' }) | ||
47 | .end() | ||
48 | return false | ||
49 | } | ||
50 | |||
51 | return next() | ||
52 | } | ||
53 | ] | ||
54 | |||
55 | const videoChannelsUpdateValidator = [ | ||
56 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), | ||
57 | body('displayName').optional().custom(isVideoChannelNameValid).withMessage('Should have a valid display name'), | ||
58 | body('description').optional().custom(isVideoChannelDescriptionValid).withMessage('Should have a valid description'), | ||
59 | body('support').optional().custom(isVideoChannelSupportValid).withMessage('Should have a valid support text'), | ||
60 | |||
61 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | ||
62 | logger.debug('Checking videoChannelsUpdate parameters', { parameters: req.body }) | ||
63 | |||
64 | if (areValidationErrors(req, res)) return | ||
65 | if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return | ||
66 | |||
67 | // We need to make additional checks | ||
68 | if (res.locals.videoChannel.Actor.isOwned() === false) { | ||
69 | return res.status(403) | ||
70 | .json({ error: 'Cannot update video channel of another server' }) | ||
71 | .end() | ||
72 | } | ||
73 | |||
74 | if (res.locals.videoChannel.Account.userId !== res.locals.oauth.token.User.id) { | ||
75 | return res.status(403) | ||
76 | .json({ error: 'Cannot update video channel of another user' }) | ||
77 | .end() | ||
78 | } | ||
79 | |||
80 | return next() | ||
81 | } | ||
82 | ] | ||
83 | |||
84 | const videoChannelsRemoveValidator = [ | ||
85 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), | ||
86 | |||
87 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | ||
88 | logger.debug('Checking videoChannelsRemove parameters', { parameters: req.params }) | ||
89 | |||
90 | if (areValidationErrors(req, res)) return | ||
91 | if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return | ||
92 | |||
93 | if (!checkUserCanDeleteVideoChannel(res.locals.oauth.token.User, res.locals.videoChannel, res)) return | ||
94 | if (!await checkVideoChannelIsNotTheLastOne(res)) return | ||
95 | |||
96 | return next() | ||
97 | } | ||
98 | ] | ||
99 | |||
100 | const videoChannelsNameWithHostValidator = [ | ||
101 | param('nameWithHost').exists().withMessage('Should have an video channel name with host'), | ||
102 | |||
103 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | ||
104 | logger.debug('Checking videoChannelsNameWithHostValidator parameters', { parameters: req.params }) | ||
105 | |||
106 | if (areValidationErrors(req, res)) return | ||
107 | |||
108 | if (!await isVideoChannelNameWithHostExist(req.params.nameWithHost, res)) return | ||
109 | |||
110 | return next() | ||
111 | } | ||
112 | ] | ||
113 | |||
114 | const localVideoChannelValidator = [ | ||
115 | param('name').custom(isVideoChannelNameValid).withMessage('Should have a valid video channel name'), | ||
116 | |||
117 | async (req: express.Request, res: express.Response, next: express.NextFunction) => { | ||
118 | logger.debug('Checking localVideoChannelValidator parameters', { parameters: req.params }) | ||
119 | |||
120 | if (areValidationErrors(req, res)) return | ||
121 | if (!await isLocalVideoChannelNameExist(req.params.name, res)) return | ||
122 | |||
123 | return next() | ||
124 | } | ||
125 | ] | ||
126 | |||
127 | // --------------------------------------------------------------------------- | ||
128 | |||
129 | export { | ||
130 | listVideoAccountChannelsValidator, | ||
131 | videoChannelsAddValidator, | ||
132 | videoChannelsUpdateValidator, | ||
133 | videoChannelsRemoveValidator, | ||
134 | videoChannelsNameWithHostValidator, | ||
135 | localVideoChannelValidator | ||
136 | } | ||
137 | |||
138 | // --------------------------------------------------------------------------- | ||
139 | |||
140 | function checkUserCanDeleteVideoChannel (user: UserModel, videoChannel: VideoChannelModel, res: express.Response) { | ||
141 | if (videoChannel.Actor.isOwned() === false) { | ||
142 | res.status(403) | ||
143 | .json({ error: 'Cannot remove video channel of another server.' }) | ||
144 | .end() | ||
145 | |||
146 | return false | ||
147 | } | ||
148 | |||
149 | // Check if the user can delete the video channel | ||
150 | // The user can delete it if s/he is an admin | ||
151 | // Or if s/he is the video channel's account | ||
152 | if (user.hasRight(UserRight.REMOVE_ANY_VIDEO_CHANNEL) === false && videoChannel.Account.userId !== user.id) { | ||
153 | res.status(403) | ||
154 | .json({ error: 'Cannot remove video channel of another user' }) | ||
155 | .end() | ||
156 | |||
157 | return false | ||
158 | } | ||
159 | |||
160 | return true | ||
161 | } | ||
162 | |||
163 | async function checkVideoChannelIsNotTheLastOne (res: express.Response) { | ||
164 | const count = await VideoChannelModel.countByAccount(res.locals.oauth.token.User.Account.id) | ||
165 | |||
166 | if (count <= 1) { | ||
167 | res.status(409) | ||
168 | .json({ error: 'Cannot remove the last channel of this user' }) | ||
169 | .end() | ||
170 | |||
171 | return false | ||
172 | } | ||
173 | |||
174 | return true | ||
175 | } | ||