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795212f7 | 1 | import { Request, Response } from 'express' |
ff9d43f6 | 2 | import { isUUIDValid } from '@server/helpers/custom-validators/misc' |
868fce62 | 3 | import { loadVideo, VideoLoadType } from '@server/lib/model-loaders' |
c729caf6 | 4 | import { isAbleToUploadVideo } from '@server/lib/user' |
2c2befaa | 5 | import { authenticatePromise } from '@server/middlewares/auth' |
795212f7 | 6 | import { VideoModel } from '@server/models/video/video' |
10363c74 C |
7 | import { VideoChannelModel } from '@server/models/video/video-channel' |
8 | import { VideoFileModel } from '@server/models/video/video-file' | |
7eba5e1f C |
9 | import { |
10 | MUser, | |
11 | MUserAccountId, | |
c729caf6 | 12 | MUserId, |
795212f7 | 13 | MVideo, |
7eba5e1f | 14 | MVideoAccountLight, |
ca4b4b2e | 15 | MVideoFormattableDetails, |
7eba5e1f | 16 | MVideoFullLight, |
71d4af1e | 17 | MVideoId, |
7eba5e1f | 18 | MVideoImmutable, |
795212f7 C |
19 | MVideoThumbnail, |
20 | MVideoWithRights | |
26d6bf65 | 21 | } from '@server/types/models' |
ff9d43f6 | 22 | import { HttpStatusCode, ServerErrorCode, UserRight, VideoPrivacy } from '@shared/models' |
3e753302 | 23 | |
868fce62 | 24 | async function doesVideoExist (id: number | string, res: Response, fetchType: VideoLoadType = 'all') { |
3e753302 C |
25 | const userId = res.locals.oauth ? res.locals.oauth.token.User.id : undefined |
26 | ||
868fce62 | 27 | const video = await loadVideo(id, fetchType, userId) |
3e753302 | 28 | |
ff9d43f6 | 29 | if (!video) { |
76148b27 RK |
30 | res.fail({ |
31 | status: HttpStatusCode.NOT_FOUND_404, | |
32 | message: 'Video not found' | |
33 | }) | |
ff9d43f6 | 34 | |
3e753302 C |
35 | return false |
36 | } | |
37 | ||
453e83ea | 38 | switch (fetchType) { |
ca4b4b2e C |
39 | case 'for-api': |
40 | res.locals.videoAPI = video as MVideoFormattableDetails | |
41 | break | |
42 | ||
453e83ea C |
43 | case 'all': |
44 | res.locals.videoAll = video as MVideoFullLight | |
45 | break | |
46 | ||
7eba5e1f C |
47 | case 'only-immutable-attributes': |
48 | res.locals.onlyImmutableVideo = video as MVideoImmutable | |
49 | break | |
50 | ||
453e83ea | 51 | case 'id': |
71d4af1e | 52 | res.locals.videoId = video as MVideoId |
453e83ea C |
53 | break |
54 | ||
55 | case 'only-video': | |
0283eaac | 56 | res.locals.onlyVideo = video as MVideoThumbnail |
453e83ea | 57 | break |
453e83ea C |
58 | } |
59 | ||
3e753302 C |
60 | return true |
61 | } | |
62 | ||
ff9d43f6 C |
63 | // --------------------------------------------------------------------------- |
64 | ||
8319d6ae RK |
65 | async function doesVideoFileOfVideoExist (id: number, videoIdOrUUID: number | string, res: Response) { |
66 | if (!await VideoFileModel.doesVideoExistForVideoFile(id, videoIdOrUUID)) { | |
76148b27 RK |
67 | res.fail({ |
68 | status: HttpStatusCode.NOT_FOUND_404, | |
69 | message: 'VideoFile matching Video not found' | |
70 | }) | |
8319d6ae RK |
71 | return false |
72 | } | |
73 | ||
74 | return true | |
75 | } | |
76 | ||
ff9d43f6 C |
77 | // --------------------------------------------------------------------------- |
78 | ||
453e83ea | 79 | async function doesVideoChannelOfAccountExist (channelId: number, user: MUserAccountId, res: Response) { |
2cb03dc1 | 80 | const videoChannel = await VideoChannelModel.loadAndPopulateAccount(channelId) |
3e753302 | 81 | |
2cb03dc1 | 82 | if (videoChannel === null) { |
76148b27 | 83 | res.fail({ message: 'Unknown video "video channel" for this instance.' }) |
2cb03dc1 C |
84 | return false |
85 | } | |
86 | ||
87 | // Don't check account id if the user can update any video | |
88 | if (user.hasRight(UserRight.UPDATE_ANY_VIDEO) === true) { | |
3e753302 C |
89 | res.locals.videoChannel = videoChannel |
90 | return true | |
91 | } | |
92 | ||
2cb03dc1 | 93 | if (videoChannel.Account.id !== user.Account.id) { |
76148b27 RK |
94 | res.fail({ |
95 | message: 'Unknown video "video channel" for this account.' | |
96 | }) | |
3e753302 C |
97 | return false |
98 | } | |
99 | ||
100 | res.locals.videoChannel = videoChannel | |
101 | return true | |
102 | } | |
103 | ||
ff9d43f6 | 104 | // --------------------------------------------------------------------------- |
795212f7 | 105 | |
ff9d43f6 C |
106 | async function checkCanSeeVideo (options: { |
107 | req: Request | |
108 | res: Response | |
109 | paramId: string | |
110 | video: MVideo | |
111 | authenticateInQuery?: boolean // default false | |
112 | }) { | |
113 | const { req, res, video, paramId, authenticateInQuery = false } = options | |
114 | ||
115 | if (video.requiresAuth()) { | |
116 | return checkCanSeeAuthVideo(req, res, video, authenticateInQuery) | |
117 | } | |
795212f7 | 118 | |
ff9d43f6 C |
119 | if (video.privacy === VideoPrivacy.UNLISTED) { |
120 | if (isUUIDValid(paramId)) return true | |
795212f7 | 121 | |
ff9d43f6 C |
122 | return checkCanSeeAuthVideo(req, res, video, authenticateInQuery) |
123 | } | |
795212f7 | 124 | |
ff9d43f6 C |
125 | if (video.privacy === VideoPrivacy.PUBLIC) return true |
126 | ||
127 | throw new Error('Fatal error when checking video right ' + video.url) | |
128 | } | |
795212f7 | 129 | |
ff9d43f6 C |
130 | async function checkCanSeeAuthVideo (req: Request, res: Response, video: MVideoId | MVideoWithRights, authenticateInQuery = false) { |
131 | const fail = () => { | |
c729caf6 C |
132 | res.fail({ |
133 | status: HttpStatusCode.FORBIDDEN_403, | |
ff9d43f6 | 134 | message: 'Cannot fetch information of private/internal/blocked video' |
c729caf6 C |
135 | }) |
136 | ||
795212f7 C |
137 | return false |
138 | } | |
139 | ||
2c2befaa | 140 | await authenticatePromise(req, res, authenticateInQuery) |
ff9d43f6 C |
141 | |
142 | const user = res.locals.oauth?.token.User | |
143 | if (!user) return fail() | |
144 | ||
145 | const videoWithRights = (video as MVideoWithRights).VideoChannel?.Account?.userId | |
146 | ? video as MVideoWithRights | |
4fae2b1f | 147 | : await VideoModel.loadFull(video.id) |
ff9d43f6 C |
148 | |
149 | const privacy = videoWithRights.privacy | |
150 | ||
151 | if (privacy === VideoPrivacy.INTERNAL) { | |
152 | // We know we have a user | |
153 | return true | |
154 | } | |
155 | ||
156 | const isOwnedByUser = videoWithRights.VideoChannel.Account.userId === user.id | |
2c2befaa C |
157 | |
158 | if (videoWithRights.isBlacklisted()) { | |
159 | if (isOwnedByUser || user.hasRight(UserRight.MANAGE_VIDEO_BLACKLIST)) return true | |
ff9d43f6 C |
160 | |
161 | return fail() | |
162 | } | |
163 | ||
2c2befaa C |
164 | if (privacy === VideoPrivacy.PRIVATE || privacy === VideoPrivacy.UNLISTED) { |
165 | if (isOwnedByUser || user.hasRight(UserRight.SEE_ALL_VIDEOS)) return true | |
ff9d43f6 C |
166 | |
167 | return fail() | |
168 | } | |
169 | ||
170 | // Should not happen | |
171 | return fail() | |
795212f7 C |
172 | } |
173 | ||
ff9d43f6 C |
174 | // --------------------------------------------------------------------------- |
175 | ||
af4ae64f | 176 | function checkUserCanManageVideo (user: MUser, video: MVideoAccountLight, right: UserRight, res: Response, onlyOwned = true) { |
3e753302 | 177 | // Retrieve the user who did the request |
af4ae64f | 178 | if (onlyOwned && video.isOwned() === false) { |
76148b27 RK |
179 | res.fail({ |
180 | status: HttpStatusCode.FORBIDDEN_403, | |
181 | message: 'Cannot manage a video of another server.' | |
182 | }) | |
3e753302 C |
183 | return false |
184 | } | |
185 | ||
186 | // Check if the user can delete the video | |
187 | // The user can delete it if he has the right | |
188 | // Or if s/he is the video's account | |
189 | const account = video.VideoChannel.Account | |
190 | if (user.hasRight(right) === false && account.userId !== user.id) { | |
76148b27 RK |
191 | res.fail({ |
192 | status: HttpStatusCode.FORBIDDEN_403, | |
193 | message: 'Cannot manage a video of another user.' | |
194 | }) | |
3e753302 C |
195 | return false |
196 | } | |
197 | ||
198 | return true | |
199 | } | |
200 | ||
ff9d43f6 C |
201 | // --------------------------------------------------------------------------- |
202 | ||
c729caf6 C |
203 | async function checkUserQuota (user: MUserId, videoFileSize: number, res: Response) { |
204 | if (await isAbleToUploadVideo(user.id, videoFileSize) === false) { | |
205 | res.fail({ | |
206 | status: HttpStatusCode.PAYLOAD_TOO_LARGE_413, | |
207 | message: 'The user video quota is exceeded with this video.', | |
208 | type: ServerErrorCode.QUOTA_REACHED | |
209 | }) | |
210 | return false | |
211 | } | |
212 | ||
213 | return true | |
214 | } | |
215 | ||
3e753302 C |
216 | // --------------------------------------------------------------------------- |
217 | ||
218 | export { | |
219 | doesVideoChannelOfAccountExist, | |
220 | doesVideoExist, | |
8319d6ae | 221 | doesVideoFileOfVideoExist, |
c729caf6 | 222 | |
795212f7 | 223 | checkUserCanManageVideo, |
ff9d43f6 | 224 | checkCanSeeVideo, |
c729caf6 | 225 | checkUserQuota |
3e753302 | 226 | } |