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9f10b292 C |
1 | 'use strict' |
2 | ||
f0f5567b | 3 | const express = require('express') |
558d7c23 | 4 | const fs = require('fs') |
f0f5567b | 5 | const multer = require('multer') |
558d7c23 | 6 | const path = require('path') |
1a42c9e2 | 7 | const waterfall = require('async/waterfall') |
f0f5567b | 8 | |
f253b1c1 | 9 | const constants = require('../../initializers/constants') |
feb4bdfd | 10 | const db = require('../../initializers/database') |
f253b1c1 C |
11 | const logger = require('../../helpers/logger') |
12 | const friends = require('../../lib/friends') | |
13 | const middlewares = require('../../middlewares') | |
55fa55a9 | 14 | const admin = middlewares.admin |
69b0a27c | 15 | const oAuth = middlewares.oauth |
fbf1134e | 16 | const pagination = middlewares.pagination |
fc51fde0 C |
17 | const validators = middlewares.validators |
18 | const validatorsPagination = validators.pagination | |
19 | const validatorsSort = validators.sort | |
20 | const validatorsVideos = validators.videos | |
46246b5f | 21 | const search = middlewares.search |
a877d5ac | 22 | const sort = middlewares.sort |
4df023f2 | 23 | const databaseUtils = require('../../helpers/database-utils') |
f253b1c1 | 24 | const utils = require('../../helpers/utils') |
f0f5567b C |
25 | |
26 | const router = express.Router() | |
9f10b292 C |
27 | |
28 | // multer configuration | |
f0f5567b | 29 | const storage = multer.diskStorage({ |
9f10b292 | 30 | destination: function (req, file, cb) { |
b3d92510 | 31 | cb(null, constants.CONFIG.STORAGE.VIDEOS_DIR) |
9f10b292 C |
32 | }, |
33 | ||
34 | filename: function (req, file, cb) { | |
f0f5567b | 35 | let extension = '' |
9f10b292 C |
36 | if (file.mimetype === 'video/webm') extension = 'webm' |
37 | else if (file.mimetype === 'video/mp4') extension = 'mp4' | |
38 | else if (file.mimetype === 'video/ogg') extension = 'ogv' | |
bc503c2a C |
39 | utils.generateRandomString(16, function (err, randomString) { |
40 | const fieldname = err ? undefined : randomString | |
9f10b292 C |
41 | cb(null, fieldname + '.' + extension) |
42 | }) | |
43 | } | |
44 | }) | |
45 | ||
8c9c1942 | 46 | const reqFiles = multer({ storage: storage }).fields([{ name: 'videofile', maxCount: 1 }]) |
8c308c2b | 47 | |
55fa55a9 C |
48 | router.get('/abuse', |
49 | oAuth.authenticate, | |
50 | admin.ensureIsAdmin, | |
51 | validatorsPagination.pagination, | |
52 | validatorsSort.videoAbusesSort, | |
53 | sort.setVideoAbusesSort, | |
54 | pagination.setPagination, | |
55 | listVideoAbuses | |
56 | ) | |
57 | router.post('/:id/abuse', | |
58 | oAuth.authenticate, | |
59 | validatorsVideos.videoAbuseReport, | |
bf4ff8fe | 60 | reportVideoAbuseRetryWrapper |
55fa55a9 C |
61 | ) |
62 | ||
fbf1134e | 63 | router.get('/', |
fc51fde0 C |
64 | validatorsPagination.pagination, |
65 | validatorsSort.videosSort, | |
a877d5ac | 66 | sort.setVideosSort, |
fbf1134e C |
67 | pagination.setPagination, |
68 | listVideos | |
69 | ) | |
7b1f49de C |
70 | router.put('/:id', |
71 | oAuth.authenticate, | |
72 | reqFiles, | |
73 | validatorsVideos.videosUpdate, | |
ed04d94f | 74 | updateVideoRetryWrapper |
7b1f49de | 75 | ) |
fbf1134e | 76 | router.post('/', |
69b0a27c | 77 | oAuth.authenticate, |
fbf1134e | 78 | reqFiles, |
fc51fde0 | 79 | validatorsVideos.videosAdd, |
ed04d94f | 80 | addVideoRetryWrapper |
fbf1134e C |
81 | ) |
82 | router.get('/:id', | |
fc51fde0 | 83 | validatorsVideos.videosGet, |
68ce3ae0 | 84 | getVideo |
fbf1134e C |
85 | ) |
86 | router.delete('/:id', | |
69b0a27c | 87 | oAuth.authenticate, |
fc51fde0 | 88 | validatorsVideos.videosRemove, |
fbf1134e C |
89 | removeVideo |
90 | ) | |
46246b5f | 91 | router.get('/search/:value', |
fc51fde0 C |
92 | validatorsVideos.videosSearch, |
93 | validatorsPagination.pagination, | |
94 | validatorsSort.videosSort, | |
a877d5ac | 95 | sort.setVideosSort, |
fbf1134e | 96 | pagination.setPagination, |
46246b5f | 97 | search.setVideosSearch, |
fbf1134e C |
98 | searchVideos |
99 | ) | |
8c308c2b | 100 | |
9f10b292 | 101 | // --------------------------------------------------------------------------- |
c45f7f84 | 102 | |
9f10b292 | 103 | module.exports = router |
c45f7f84 | 104 | |
9f10b292 | 105 | // --------------------------------------------------------------------------- |
c45f7f84 | 106 | |
ed04d94f C |
107 | // Wrapper to video add that retry the function if there is a database error |
108 | // We need this because we run the transaction in SERIALIZABLE isolation that can fail | |
109 | function addVideoRetryWrapper (req, res, next) { | |
d6a5b018 C |
110 | const options = { |
111 | arguments: [ req, res, req.files.videofile[0] ], | |
112 | errorMessage: 'Cannot insert the video with many retries.' | |
113 | } | |
ed04d94f | 114 | |
4df023f2 | 115 | databaseUtils.retryTransactionWrapper(addVideo, options, function (err) { |
d6a5b018 C |
116 | if (err) return next(err) |
117 | ||
118 | // TODO : include Location of the new video -> 201 | |
119 | return res.type('json').status(204).end() | |
120 | }) | |
ed04d94f C |
121 | } |
122 | ||
123 | function addVideo (req, res, videoFile, callback) { | |
bc503c2a | 124 | const videoInfos = req.body |
9f10b292 | 125 | |
1a42c9e2 | 126 | waterfall([ |
807df9e6 | 127 | |
4df023f2 | 128 | databaseUtils.startSerializableTransaction, |
7920c273 | 129 | |
ed04d94f | 130 | function findOrCreateAuthor (t, callbackWaterfall) { |
4712081f | 131 | const user = res.locals.oauth.token.User |
feb4bdfd | 132 | |
4ff0d862 C |
133 | const name = user.username |
134 | // null because it is OUR pod | |
135 | const podId = null | |
136 | const userId = user.id | |
4712081f | 137 | |
4ff0d862 | 138 | db.Author.findOrCreateAuthor(name, podId, userId, t, function (err, authorInstance) { |
ed04d94f | 139 | return callbackWaterfall(err, t, authorInstance) |
7920c273 C |
140 | }) |
141 | }, | |
142 | ||
ed04d94f | 143 | function findOrCreateTags (t, author, callbackWaterfall) { |
7920c273 | 144 | const tags = videoInfos.tags |
4ff0d862 C |
145 | |
146 | db.Tag.findOrCreateTags(tags, t, function (err, tagInstances) { | |
ed04d94f | 147 | return callbackWaterfall(err, t, author, tagInstances) |
feb4bdfd C |
148 | }) |
149 | }, | |
150 | ||
ed04d94f | 151 | function createVideoObject (t, author, tagInstances, callbackWaterfall) { |
807df9e6 C |
152 | const videoData = { |
153 | name: videoInfos.name, | |
558d7c23 C |
154 | remoteId: null, |
155 | extname: path.extname(videoFile.filename), | |
807df9e6 | 156 | description: videoInfos.description, |
67100f1f | 157 | duration: videoFile.duration, |
feb4bdfd | 158 | authorId: author.id |
807df9e6 C |
159 | } |
160 | ||
feb4bdfd | 161 | const video = db.Video.build(videoData) |
558d7c23 | 162 | |
ed04d94f | 163 | return callbackWaterfall(null, t, author, tagInstances, video) |
558d7c23 C |
164 | }, |
165 | ||
feb4bdfd | 166 | // Set the videoname the same as the id |
ed04d94f | 167 | function renameVideoFile (t, author, tagInstances, video, callbackWaterfall) { |
558d7c23 C |
168 | const videoDir = constants.CONFIG.STORAGE.VIDEOS_DIR |
169 | const source = path.join(videoDir, videoFile.filename) | |
f285faa0 | 170 | const destination = path.join(videoDir, video.getVideoFilename()) |
558d7c23 C |
171 | |
172 | fs.rename(source, destination, function (err) { | |
ed04d94f C |
173 | if (err) return callbackWaterfall(err) |
174 | ||
175 | // This is important in case if there is another attempt | |
176 | videoFile.filename = video.getVideoFilename() | |
177 | return callbackWaterfall(null, t, author, tagInstances, video) | |
558d7c23 C |
178 | }) |
179 | }, | |
180 | ||
ed04d94f | 181 | function insertVideoIntoDB (t, author, tagInstances, video, callbackWaterfall) { |
7920c273 C |
182 | const options = { transaction: t } |
183 | ||
184 | // Add tags association | |
185 | video.save(options).asCallback(function (err, videoCreated) { | |
ed04d94f | 186 | if (err) return callbackWaterfall(err) |
7920c273 | 187 | |
feb4bdfd C |
188 | // Do not forget to add Author informations to the created video |
189 | videoCreated.Author = author | |
190 | ||
ed04d94f | 191 | return callbackWaterfall(err, t, tagInstances, videoCreated) |
3a8a8b51 | 192 | }) |
807df9e6 C |
193 | }, |
194 | ||
ed04d94f | 195 | function associateTagsToVideo (t, tagInstances, video, callbackWaterfall) { |
7920c273 C |
196 | const options = { transaction: t } |
197 | ||
198 | video.setTags(tagInstances, options).asCallback(function (err) { | |
199 | video.Tags = tagInstances | |
200 | ||
ed04d94f | 201 | return callbackWaterfall(err, t, video) |
7920c273 C |
202 | }) |
203 | }, | |
204 | ||
ed04d94f | 205 | function sendToFriends (t, video, callbackWaterfall) { |
7b1f49de | 206 | video.toAddRemoteJSON(function (err, remoteVideo) { |
ed04d94f | 207 | if (err) return callbackWaterfall(err) |
807df9e6 | 208 | |
528a9efa | 209 | // Now we'll add the video's meta data to our friends |
ed04d94f C |
210 | friends.addVideoToFriends(remoteVideo, t, function (err) { |
211 | return callbackWaterfall(err, t) | |
212 | }) | |
528a9efa | 213 | }) |
807df9e6 C |
214 | } |
215 | ||
7b1f49de C |
216 | ], function andFinally (err, t) { |
217 | if (err) { | |
ed04d94f C |
218 | // This is just a debug because we will retry the insert |
219 | logger.debug('Cannot insert the video.', { error: err }) | |
7b1f49de C |
220 | |
221 | // Abort transaction? | |
222 | if (t) t.rollback() | |
223 | ||
ed04d94f | 224 | return callback(err) |
7b1f49de C |
225 | } |
226 | ||
227 | // Commit transaction | |
dea32aac C |
228 | t.commit().asCallback(function (err) { |
229 | if (err) return callback(err) | |
7b1f49de | 230 | |
dea32aac C |
231 | logger.info('Video with name %s created.', videoInfos.name) |
232 | return callback(null) | |
233 | }) | |
7b1f49de C |
234 | }) |
235 | } | |
236 | ||
ed04d94f | 237 | function updateVideoRetryWrapper (req, res, next) { |
d6a5b018 C |
238 | const options = { |
239 | arguments: [ req, res ], | |
240 | errorMessage: 'Cannot update the video with many retries.' | |
241 | } | |
ed04d94f | 242 | |
4df023f2 | 243 | databaseUtils.retryTransactionWrapper(updateVideo, options, function (err) { |
d6a5b018 C |
244 | if (err) return next(err) |
245 | ||
246 | // TODO : include Location of the new video -> 201 | |
247 | return res.type('json').status(204).end() | |
248 | }) | |
ed04d94f C |
249 | } |
250 | ||
251 | function updateVideo (req, res, finalCallback) { | |
818f7987 | 252 | const videoInstance = res.locals.video |
7f4e7c36 | 253 | const videoFieldsSave = videoInstance.toJSON() |
7b1f49de C |
254 | const videoInfosToUpdate = req.body |
255 | ||
256 | waterfall([ | |
257 | ||
4df023f2 | 258 | databaseUtils.startSerializableTransaction, |
7b1f49de C |
259 | |
260 | function findOrCreateTags (t, callback) { | |
261 | if (videoInfosToUpdate.tags) { | |
262 | db.Tag.findOrCreateTags(videoInfosToUpdate.tags, t, function (err, tagInstances) { | |
263 | return callback(err, t, tagInstances) | |
264 | }) | |
265 | } else { | |
266 | return callback(null, t, null) | |
267 | } | |
268 | }, | |
269 | ||
270 | function updateVideoIntoDB (t, tagInstances, callback) { | |
7f4e7c36 C |
271 | const options = { |
272 | transaction: t | |
273 | } | |
7b1f49de C |
274 | |
275 | if (videoInfosToUpdate.name) videoInstance.set('name', videoInfosToUpdate.name) | |
276 | if (videoInfosToUpdate.description) videoInstance.set('description', videoInfosToUpdate.description) | |
277 | ||
7b1f49de | 278 | videoInstance.save(options).asCallback(function (err) { |
7b1f49de C |
279 | return callback(err, t, tagInstances) |
280 | }) | |
281 | }, | |
282 | ||
283 | function associateTagsToVideo (t, tagInstances, callback) { | |
284 | if (tagInstances) { | |
285 | const options = { transaction: t } | |
286 | ||
287 | videoInstance.setTags(tagInstances, options).asCallback(function (err) { | |
288 | videoInstance.Tags = tagInstances | |
289 | ||
290 | return callback(err, t) | |
291 | }) | |
292 | } else { | |
293 | return callback(null, t) | |
294 | } | |
295 | }, | |
296 | ||
297 | function sendToFriends (t, callback) { | |
298 | const json = videoInstance.toUpdateRemoteJSON() | |
299 | ||
300 | // Now we'll update the video's meta data to our friends | |
ed04d94f C |
301 | friends.updateVideoToFriends(json, t, function (err) { |
302 | return callback(err, t) | |
303 | }) | |
7b1f49de C |
304 | } |
305 | ||
7920c273 | 306 | ], function andFinally (err, t) { |
807df9e6 | 307 | if (err) { |
ed04d94f | 308 | logger.debug('Cannot update the video.', { error: err }) |
7920c273 C |
309 | |
310 | // Abort transaction? | |
311 | if (t) t.rollback() | |
312 | ||
7f4e7c36 C |
313 | // Force fields we want to update |
314 | // If the transaction is retried, sequelize will think the object has not changed | |
315 | // So it will skip the SQL request, even if the last one was ROLLBACKed! | |
316 | Object.keys(videoFieldsSave).forEach(function (key) { | |
317 | const value = videoFieldsSave[key] | |
318 | videoInstance.set(key, value) | |
319 | }) | |
320 | ||
ed04d94f | 321 | return finalCallback(err) |
807df9e6 C |
322 | } |
323 | ||
7920c273 | 324 | // Commit transaction |
dea32aac C |
325 | t.commit().asCallback(function (err) { |
326 | if (err) return finalCallback(err) | |
7920c273 | 327 | |
dea32aac C |
328 | logger.info('Video with name %s updated.', videoInfosToUpdate.name) |
329 | return finalCallback(null) | |
330 | }) | |
9f10b292 C |
331 | }) |
332 | } | |
8c308c2b | 333 | |
68ce3ae0 | 334 | function getVideo (req, res, next) { |
818f7987 C |
335 | const videoInstance = res.locals.video |
336 | res.json(videoInstance.toFormatedJSON()) | |
9f10b292 | 337 | } |
8c308c2b | 338 | |
9f10b292 | 339 | function listVideos (req, res, next) { |
feb4bdfd | 340 | db.Video.listForApi(req.query.start, req.query.count, req.query.sort, function (err, videosList, videosTotal) { |
9f10b292 | 341 | if (err) return next(err) |
c45f7f84 | 342 | |
55fa55a9 | 343 | res.json(utils.getFormatedObjects(videosList, videosTotal)) |
9f10b292 C |
344 | }) |
345 | } | |
c45f7f84 | 346 | |
9f10b292 | 347 | function removeVideo (req, res, next) { |
818f7987 | 348 | const videoInstance = res.locals.video |
8c308c2b | 349 | |
818f7987 | 350 | videoInstance.destroy().asCallback(function (err) { |
807df9e6 C |
351 | if (err) { |
352 | logger.error('Errors when removed the video.', { error: err }) | |
353 | return next(err) | |
354 | } | |
355 | ||
356 | return res.type('json').status(204).end() | |
9f10b292 C |
357 | }) |
358 | } | |
8c308c2b | 359 | |
9f10b292 | 360 | function searchVideos (req, res, next) { |
7920c273 C |
361 | db.Video.searchAndPopulateAuthorAndPodAndTags( |
362 | req.params.value, req.query.field, req.query.start, req.query.count, req.query.sort, | |
363 | function (err, videosList, videosTotal) { | |
364 | if (err) return next(err) | |
8c308c2b | 365 | |
55fa55a9 | 366 | res.json(utils.getFormatedObjects(videosList, videosTotal)) |
7920c273 C |
367 | } |
368 | ) | |
9f10b292 | 369 | } |
c173e565 | 370 | |
55fa55a9 C |
371 | function listVideoAbuses (req, res, next) { |
372 | db.VideoAbuse.listForApi(req.query.start, req.query.count, req.query.sort, function (err, abusesList, abusesTotal) { | |
373 | if (err) return next(err) | |
2df82d42 | 374 | |
55fa55a9 | 375 | res.json(utils.getFormatedObjects(abusesList, abusesTotal)) |
2df82d42 | 376 | }) |
55fa55a9 | 377 | } |
2df82d42 | 378 | |
bf4ff8fe | 379 | function reportVideoAbuseRetryWrapper (req, res, next) { |
4df023f2 C |
380 | const options = { |
381 | arguments: [ req, res ], | |
382 | errorMessage: 'Cannot report abuse to the video with many retries.' | |
383 | } | |
bf4ff8fe | 384 | |
4df023f2 C |
385 | databaseUtils.retryTransactionWrapper(reportVideoAbuse, options, function (err) { |
386 | if (err) return next(err) | |
387 | ||
388 | return res.type('json').status(204).end() | |
389 | }) | |
bf4ff8fe C |
390 | } |
391 | ||
392 | function reportVideoAbuse (req, res, finalCallback) { | |
55fa55a9 C |
393 | const videoInstance = res.locals.video |
394 | const reporterUsername = res.locals.oauth.token.User.username | |
395 | ||
396 | const abuse = { | |
397 | reporterUsername, | |
398 | reason: req.body.reason, | |
399 | videoId: videoInstance.id, | |
400 | reporterPodId: null // This is our pod that reported this abuse | |
68ce3ae0 | 401 | } |
55fa55a9 | 402 | |
bf4ff8fe C |
403 | waterfall([ |
404 | ||
405 | function startTransaction (callback) { | |
406 | db.sequelize.transaction().asCallback(function (err, t) { | |
407 | return callback(err, t) | |
408 | }) | |
409 | }, | |
410 | ||
411 | function createAbuse (t, callback) { | |
412 | db.VideoAbuse.create(abuse).asCallback(function (err, abuse) { | |
413 | return callback(err, t, abuse) | |
414 | }) | |
415 | }, | |
416 | ||
417 | function sendToFriendsIfNeeded (t, abuse, callback) { | |
418 | // We send the information to the destination pod | |
419 | if (videoInstance.isOwned() === false) { | |
420 | const reportData = { | |
421 | reporterUsername, | |
422 | reportReason: abuse.reason, | |
423 | videoRemoteId: videoInstance.remoteId | |
424 | } | |
55fa55a9 | 425 | |
bf4ff8fe | 426 | friends.reportAbuseVideoToFriend(reportData, videoInstance) |
55fa55a9 C |
427 | } |
428 | ||
bf4ff8fe | 429 | return callback(null, t) |
55fa55a9 C |
430 | } |
431 | ||
bf4ff8fe C |
432 | ], function andFinally (err, t) { |
433 | if (err) { | |
434 | logger.debug('Cannot update the video.', { error: err }) | |
435 | ||
436 | // Abort transaction? | |
437 | if (t) t.rollback() | |
438 | ||
439 | return finalCallback(err) | |
440 | } | |
441 | ||
442 | // Commit transaction | |
dea32aac C |
443 | t.commit().asCallback(function (err) { |
444 | if (err) return finalCallback(err) | |
bf4ff8fe | 445 | |
dea32aac C |
446 | logger.info('Abuse report for video %s created.', videoInstance.name) |
447 | return finalCallback(null) | |
448 | }) | |
55fa55a9 | 449 | }) |
2df82d42 | 450 | } |
55fa55a9 | 451 |