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1 | import * as express from 'express' | |
2 | import { VideoChannelCreate, VideoChannelUpdate } from '../../../../shared' | |
3 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
4 | import { logger } from '../../../helpers/logger' | |
5 | import { getFormattedObjects, resetSequelizeInstance } from '../../../helpers/utils' | |
6 | import { sequelizeTypescript } from '../../../initializers' | |
7 | import { setAsyncActorKeys } from '../../../lib/activitypub' | |
8 | import { sendUpdateActor } from '../../../lib/activitypub/send' | |
9 | import { createVideoChannel } from '../../../lib/video-channel' | |
10 | import { | |
11 | asyncMiddleware, authenticate, listVideoAccountChannelsValidator, paginationValidator, setDefaultSort, setDefaultPagination, | |
12 | videoChannelsAddValidator, videoChannelsGetValidator, videoChannelsRemoveValidator, videoChannelsSortValidator, | |
13 | videoChannelsUpdateValidator | |
14 | } from '../../../middlewares' | |
15 | import { AccountModel } from '../../../models/account/account' | |
16 | import { VideoChannelModel } from '../../../models/video/video-channel' | |
17 | ||
18 | const videoChannelRouter = express.Router() | |
19 | ||
20 | videoChannelRouter.get('/channels', | |
21 | paginationValidator, | |
22 | videoChannelsSortValidator, | |
23 | setDefaultSort, | |
24 | setDefaultPagination, | |
25 | asyncMiddleware(listVideoChannels) | |
26 | ) | |
27 | ||
28 | videoChannelRouter.get('/accounts/:accountId/channels', | |
29 | asyncMiddleware(listVideoAccountChannelsValidator), | |
30 | asyncMiddleware(listVideoAccountChannels) | |
31 | ) | |
32 | ||
33 | videoChannelRouter.post('/channels', | |
34 | authenticate, | |
35 | videoChannelsAddValidator, | |
36 | asyncMiddleware(addVideoChannelRetryWrapper) | |
37 | ) | |
38 | ||
39 | videoChannelRouter.put('/channels/:id', | |
40 | authenticate, | |
41 | asyncMiddleware(videoChannelsUpdateValidator), | |
42 | updateVideoChannelRetryWrapper | |
43 | ) | |
44 | ||
45 | videoChannelRouter.delete('/channels/:id', | |
46 | authenticate, | |
47 | asyncMiddleware(videoChannelsRemoveValidator), | |
48 | asyncMiddleware(removeVideoChannelRetryWrapper) | |
49 | ) | |
50 | ||
51 | videoChannelRouter.get('/channels/:id', | |
52 | asyncMiddleware(videoChannelsGetValidator), | |
53 | asyncMiddleware(getVideoChannel) | |
54 | ) | |
55 | ||
56 | // --------------------------------------------------------------------------- | |
57 | ||
58 | export { | |
59 | videoChannelRouter | |
60 | } | |
61 | ||
62 | // --------------------------------------------------------------------------- | |
63 | ||
64 | async function listVideoChannels (req: express.Request, res: express.Response, next: express.NextFunction) { | |
65 | const resultList = await VideoChannelModel.listForApi(req.query.start, req.query.count, req.query.sort) | |
66 | ||
67 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
68 | } | |
69 | ||
70 | async function listVideoAccountChannels (req: express.Request, res: express.Response, next: express.NextFunction) { | |
71 | const resultList = await VideoChannelModel.listByAccount(res.locals.account.id) | |
72 | ||
73 | return res.json(getFormattedObjects(resultList.data, resultList.total)) | |
74 | } | |
75 | ||
76 | // Wrapper to video channel add that retry the async function if there is a database error | |
77 | // We need this because we run the transaction in SERIALIZABLE isolation that can fail | |
78 | async function addVideoChannelRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
79 | const options = { | |
80 | arguments: [ req, res ], | |
81 | errorMessage: 'Cannot insert the video video channel with many retries.' | |
82 | } | |
83 | ||
84 | const videoChannel = await retryTransactionWrapper(addVideoChannel, options) | |
85 | return res.json({ | |
86 | videoChannel: { | |
87 | id: videoChannel.id | |
88 | } | |
89 | }).end() | |
90 | } | |
91 | ||
92 | async function addVideoChannel (req: express.Request, res: express.Response) { | |
93 | const videoChannelInfo: VideoChannelCreate = req.body | |
94 | const account: AccountModel = res.locals.oauth.token.User.Account | |
95 | ||
96 | const videoChannelCreated: VideoChannelModel = await sequelizeTypescript.transaction(async t => { | |
97 | return createVideoChannel(videoChannelInfo, account, t) | |
98 | }) | |
99 | ||
100 | setAsyncActorKeys(videoChannelCreated.Actor) | |
101 | .catch(err => logger.error('Cannot set async actor keys for account %s.', videoChannelCreated.Actor.uuid, { err })) | |
102 | ||
103 | logger.info('Video channel with uuid %s created.', videoChannelCreated.Actor.uuid) | |
104 | ||
105 | return videoChannelCreated | |
106 | } | |
107 | ||
108 | async function updateVideoChannelRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
109 | const options = { | |
110 | arguments: [ req, res ], | |
111 | errorMessage: 'Cannot update the video with many retries.' | |
112 | } | |
113 | ||
114 | await retryTransactionWrapper(updateVideoChannel, options) | |
115 | ||
116 | return res.type('json').status(204).end() | |
117 | } | |
118 | ||
119 | async function updateVideoChannel (req: express.Request, res: express.Response) { | |
120 | const videoChannelInstance = res.locals.videoChannel as VideoChannelModel | |
121 | const videoChannelFieldsSave = videoChannelInstance.toJSON() | |
122 | const videoChannelInfoToUpdate = req.body as VideoChannelUpdate | |
123 | ||
124 | try { | |
125 | await sequelizeTypescript.transaction(async t => { | |
126 | const sequelizeOptions = { | |
127 | transaction: t | |
128 | } | |
129 | ||
130 | if (videoChannelInfoToUpdate.name !== undefined) videoChannelInstance.set('name', videoChannelInfoToUpdate.name) | |
131 | if (videoChannelInfoToUpdate.description !== undefined) videoChannelInstance.set('description', videoChannelInfoToUpdate.description) | |
132 | if (videoChannelInfoToUpdate.support !== undefined) videoChannelInstance.set('support', videoChannelInfoToUpdate.support) | |
133 | ||
134 | const videoChannelInstanceUpdated = await videoChannelInstance.save(sequelizeOptions) | |
135 | await sendUpdateActor(videoChannelInstanceUpdated, t) | |
136 | }) | |
137 | ||
138 | logger.info('Video channel with name %s and uuid %s updated.', videoChannelInstance.name, videoChannelInstance.Actor.uuid) | |
139 | } catch (err) { | |
140 | logger.debug('Cannot update the video channel.', { err }) | |
141 | ||
142 | // Force fields we want to update | |
143 | // If the transaction is retried, sequelize will think the object has not changed | |
144 | // So it will skip the SQL request, even if the last one was ROLLBACKed! | |
145 | resetSequelizeInstance(videoChannelInstance, videoChannelFieldsSave) | |
146 | ||
147 | throw err | |
148 | } | |
149 | } | |
150 | ||
151 | async function removeVideoChannelRetryWrapper (req: express.Request, res: express.Response, next: express.NextFunction) { | |
152 | const options = { | |
153 | arguments: [ req, res ], | |
154 | errorMessage: 'Cannot remove the video channel with many retries.' | |
155 | } | |
156 | ||
157 | await retryTransactionWrapper(removeVideoChannel, options) | |
158 | ||
159 | return res.type('json').status(204).end() | |
160 | } | |
161 | ||
162 | async function removeVideoChannel (req: express.Request, res: express.Response) { | |
163 | const videoChannelInstance: VideoChannelModel = res.locals.videoChannel | |
164 | ||
165 | return sequelizeTypescript.transaction(async t => { | |
166 | await videoChannelInstance.destroy({ transaction: t }) | |
167 | ||
168 | logger.info('Video channel with name %s and uuid %s deleted.', videoChannelInstance.name, videoChannelInstance.Actor.uuid) | |
169 | }) | |
170 | ||
171 | } | |
172 | ||
173 | async function getVideoChannel (req: express.Request, res: express.Response, next: express.NextFunction) { | |
174 | const videoChannelWithVideos = await VideoChannelModel.loadAndPopulateAccountAndVideos(res.locals.videoChannel.id) | |
175 | ||
176 | return res.json(videoChannelWithVideos.toFormattedJSON()) | |
177 | } |