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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') | |
69b0a27c | 14 | const oAuth = middlewares.oauth |
fbf1134e | 15 | const pagination = middlewares.pagination |
fc51fde0 C |
16 | const validators = middlewares.validators |
17 | const validatorsPagination = validators.pagination | |
18 | const validatorsSort = validators.sort | |
19 | const validatorsVideos = validators.videos | |
46246b5f | 20 | const search = middlewares.search |
a877d5ac | 21 | const sort = middlewares.sort |
f253b1c1 | 22 | const utils = require('../../helpers/utils') |
f0f5567b C |
23 | |
24 | const router = express.Router() | |
9f10b292 C |
25 | |
26 | // multer configuration | |
f0f5567b | 27 | const storage = multer.diskStorage({ |
9f10b292 | 28 | destination: function (req, file, cb) { |
b3d92510 | 29 | cb(null, constants.CONFIG.STORAGE.VIDEOS_DIR) |
9f10b292 C |
30 | }, |
31 | ||
32 | filename: function (req, file, cb) { | |
f0f5567b | 33 | let extension = '' |
9f10b292 C |
34 | if (file.mimetype === 'video/webm') extension = 'webm' |
35 | else if (file.mimetype === 'video/mp4') extension = 'mp4' | |
36 | else if (file.mimetype === 'video/ogg') extension = 'ogv' | |
bc503c2a C |
37 | utils.generateRandomString(16, function (err, randomString) { |
38 | const fieldname = err ? undefined : randomString | |
9f10b292 C |
39 | cb(null, fieldname + '.' + extension) |
40 | }) | |
41 | } | |
42 | }) | |
43 | ||
8c9c1942 | 44 | const reqFiles = multer({ storage: storage }).fields([{ name: 'videofile', maxCount: 1 }]) |
8c308c2b | 45 | |
fbf1134e | 46 | router.get('/', |
fc51fde0 C |
47 | validatorsPagination.pagination, |
48 | validatorsSort.videosSort, | |
a877d5ac | 49 | sort.setVideosSort, |
fbf1134e C |
50 | pagination.setPagination, |
51 | listVideos | |
52 | ) | |
7b1f49de C |
53 | router.put('/:id', |
54 | oAuth.authenticate, | |
55 | reqFiles, | |
56 | validatorsVideos.videosUpdate, | |
57 | updateVideo | |
58 | ) | |
fbf1134e | 59 | router.post('/', |
69b0a27c | 60 | oAuth.authenticate, |
fbf1134e | 61 | reqFiles, |
fc51fde0 | 62 | validatorsVideos.videosAdd, |
fbf1134e C |
63 | addVideo |
64 | ) | |
65 | router.get('/:id', | |
fc51fde0 | 66 | validatorsVideos.videosGet, |
68ce3ae0 | 67 | getVideo |
fbf1134e C |
68 | ) |
69 | router.delete('/:id', | |
69b0a27c | 70 | oAuth.authenticate, |
fc51fde0 | 71 | validatorsVideos.videosRemove, |
fbf1134e C |
72 | removeVideo |
73 | ) | |
46246b5f | 74 | router.get('/search/:value', |
fc51fde0 C |
75 | validatorsVideos.videosSearch, |
76 | validatorsPagination.pagination, | |
77 | validatorsSort.videosSort, | |
a877d5ac | 78 | sort.setVideosSort, |
fbf1134e | 79 | pagination.setPagination, |
46246b5f | 80 | search.setVideosSearch, |
fbf1134e C |
81 | searchVideos |
82 | ) | |
8c308c2b | 83 | |
9f10b292 | 84 | // --------------------------------------------------------------------------- |
c45f7f84 | 85 | |
9f10b292 | 86 | module.exports = router |
c45f7f84 | 87 | |
9f10b292 | 88 | // --------------------------------------------------------------------------- |
c45f7f84 | 89 | |
9f10b292 | 90 | function addVideo (req, res, next) { |
bc503c2a C |
91 | const videoFile = req.files.videofile[0] |
92 | const videoInfos = req.body | |
9f10b292 | 93 | |
1a42c9e2 | 94 | waterfall([ |
807df9e6 | 95 | |
7920c273 C |
96 | function startTransaction (callback) { |
97 | db.sequelize.transaction().asCallback(function (err, t) { | |
98 | return callback(err, t) | |
99 | }) | |
100 | }, | |
101 | ||
102 | function findOrCreateAuthor (t, callback) { | |
4712081f | 103 | const user = res.locals.oauth.token.User |
feb4bdfd | 104 | |
4ff0d862 C |
105 | const name = user.username |
106 | // null because it is OUR pod | |
107 | const podId = null | |
108 | const userId = user.id | |
4712081f | 109 | |
4ff0d862 | 110 | db.Author.findOrCreateAuthor(name, podId, userId, t, function (err, authorInstance) { |
4712081f | 111 | return callback(err, t, authorInstance) |
7920c273 C |
112 | }) |
113 | }, | |
114 | ||
115 | function findOrCreateTags (t, author, callback) { | |
116 | const tags = videoInfos.tags | |
4ff0d862 C |
117 | |
118 | db.Tag.findOrCreateTags(tags, t, function (err, tagInstances) { | |
7920c273 | 119 | return callback(err, t, author, tagInstances) |
feb4bdfd C |
120 | }) |
121 | }, | |
122 | ||
7920c273 | 123 | function createVideoObject (t, author, tagInstances, callback) { |
807df9e6 C |
124 | const videoData = { |
125 | name: videoInfos.name, | |
558d7c23 C |
126 | remoteId: null, |
127 | extname: path.extname(videoFile.filename), | |
807df9e6 | 128 | description: videoInfos.description, |
67100f1f | 129 | duration: videoFile.duration, |
feb4bdfd | 130 | authorId: author.id |
807df9e6 C |
131 | } |
132 | ||
feb4bdfd | 133 | const video = db.Video.build(videoData) |
558d7c23 | 134 | |
7920c273 | 135 | return callback(null, t, author, tagInstances, video) |
558d7c23 C |
136 | }, |
137 | ||
feb4bdfd | 138 | // Set the videoname the same as the id |
7920c273 | 139 | function renameVideoFile (t, author, tagInstances, video, callback) { |
558d7c23 C |
140 | const videoDir = constants.CONFIG.STORAGE.VIDEOS_DIR |
141 | const source = path.join(videoDir, videoFile.filename) | |
f285faa0 | 142 | const destination = path.join(videoDir, video.getVideoFilename()) |
558d7c23 C |
143 | |
144 | fs.rename(source, destination, function (err) { | |
7920c273 | 145 | return callback(err, t, author, tagInstances, video) |
558d7c23 C |
146 | }) |
147 | }, | |
148 | ||
7920c273 C |
149 | function insertVideoIntoDB (t, author, tagInstances, video, callback) { |
150 | const options = { transaction: t } | |
151 | ||
152 | // Add tags association | |
153 | video.save(options).asCallback(function (err, videoCreated) { | |
154 | if (err) return callback(err) | |
155 | ||
feb4bdfd C |
156 | // Do not forget to add Author informations to the created video |
157 | videoCreated.Author = author | |
158 | ||
7920c273 | 159 | return callback(err, t, tagInstances, videoCreated) |
3a8a8b51 | 160 | }) |
807df9e6 C |
161 | }, |
162 | ||
7920c273 C |
163 | function associateTagsToVideo (t, tagInstances, video, callback) { |
164 | const options = { transaction: t } | |
165 | ||
166 | video.setTags(tagInstances, options).asCallback(function (err) { | |
167 | video.Tags = tagInstances | |
168 | ||
169 | return callback(err, t, video) | |
170 | }) | |
171 | }, | |
172 | ||
173 | function sendToFriends (t, video, callback) { | |
7b1f49de | 174 | video.toAddRemoteJSON(function (err, remoteVideo) { |
aaf61f38 | 175 | if (err) return callback(err) |
807df9e6 | 176 | |
528a9efa C |
177 | // Now we'll add the video's meta data to our friends |
178 | friends.addVideoToFriends(remoteVideo) | |
807df9e6 | 179 | |
7920c273 | 180 | return callback(null, t) |
528a9efa | 181 | }) |
807df9e6 C |
182 | } |
183 | ||
7b1f49de C |
184 | ], function andFinally (err, t) { |
185 | if (err) { | |
186 | logger.error('Cannot insert the video.') | |
187 | ||
188 | // Abort transaction? | |
189 | if (t) t.rollback() | |
190 | ||
191 | return next(err) | |
192 | } | |
193 | ||
194 | // Commit transaction | |
195 | t.commit() | |
196 | ||
197 | // TODO : include Location of the new video -> 201 | |
198 | return res.type('json').status(204).end() | |
199 | }) | |
200 | } | |
201 | ||
202 | function updateVideo (req, res, next) { | |
818f7987 | 203 | const videoInstance = res.locals.video |
7b1f49de C |
204 | const videoInfosToUpdate = req.body |
205 | ||
206 | waterfall([ | |
207 | ||
208 | function startTransaction (callback) { | |
209 | db.sequelize.transaction().asCallback(function (err, t) { | |
210 | return callback(err, t) | |
211 | }) | |
212 | }, | |
213 | ||
214 | function findOrCreateTags (t, callback) { | |
215 | if (videoInfosToUpdate.tags) { | |
216 | db.Tag.findOrCreateTags(videoInfosToUpdate.tags, t, function (err, tagInstances) { | |
217 | return callback(err, t, tagInstances) | |
218 | }) | |
219 | } else { | |
220 | return callback(null, t, null) | |
221 | } | |
222 | }, | |
223 | ||
224 | function updateVideoIntoDB (t, tagInstances, callback) { | |
225 | const options = { transaction: t } | |
226 | ||
227 | if (videoInfosToUpdate.name) videoInstance.set('name', videoInfosToUpdate.name) | |
228 | if (videoInfosToUpdate.description) videoInstance.set('description', videoInfosToUpdate.description) | |
229 | ||
230 | // Add tags association | |
231 | videoInstance.save(options).asCallback(function (err) { | |
7b1f49de C |
232 | return callback(err, t, tagInstances) |
233 | }) | |
234 | }, | |
235 | ||
236 | function associateTagsToVideo (t, tagInstances, callback) { | |
237 | if (tagInstances) { | |
238 | const options = { transaction: t } | |
239 | ||
240 | videoInstance.setTags(tagInstances, options).asCallback(function (err) { | |
241 | videoInstance.Tags = tagInstances | |
242 | ||
243 | return callback(err, t) | |
244 | }) | |
245 | } else { | |
246 | return callback(null, t) | |
247 | } | |
248 | }, | |
249 | ||
250 | function sendToFriends (t, callback) { | |
251 | const json = videoInstance.toUpdateRemoteJSON() | |
252 | ||
253 | // Now we'll update the video's meta data to our friends | |
254 | friends.updateVideoToFriends(json) | |
255 | ||
256 | return callback(null, t) | |
257 | } | |
258 | ||
7920c273 | 259 | ], function andFinally (err, t) { |
807df9e6 C |
260 | if (err) { |
261 | logger.error('Cannot insert the video.') | |
7920c273 C |
262 | |
263 | // Abort transaction? | |
264 | if (t) t.rollback() | |
265 | ||
807df9e6 C |
266 | return next(err) |
267 | } | |
268 | ||
7920c273 C |
269 | // Commit transaction |
270 | t.commit() | |
271 | ||
807df9e6 C |
272 | // TODO : include Location of the new video -> 201 |
273 | return res.type('json').status(204).end() | |
9f10b292 C |
274 | }) |
275 | } | |
8c308c2b | 276 | |
68ce3ae0 | 277 | function getVideo (req, res, next) { |
818f7987 C |
278 | const videoInstance = res.locals.video |
279 | res.json(videoInstance.toFormatedJSON()) | |
9f10b292 | 280 | } |
8c308c2b | 281 | |
9f10b292 | 282 | function listVideos (req, res, next) { |
feb4bdfd | 283 | db.Video.listForApi(req.query.start, req.query.count, req.query.sort, function (err, videosList, videosTotal) { |
9f10b292 | 284 | if (err) return next(err) |
c45f7f84 | 285 | |
aaf61f38 | 286 | res.json(getFormatedVideos(videosList, videosTotal)) |
9f10b292 C |
287 | }) |
288 | } | |
c45f7f84 | 289 | |
9f10b292 | 290 | function removeVideo (req, res, next) { |
818f7987 | 291 | const videoInstance = res.locals.video |
8c308c2b | 292 | |
818f7987 | 293 | videoInstance.destroy().asCallback(function (err) { |
807df9e6 C |
294 | if (err) { |
295 | logger.error('Errors when removed the video.', { error: err }) | |
296 | return next(err) | |
297 | } | |
298 | ||
299 | return res.type('json').status(204).end() | |
9f10b292 C |
300 | }) |
301 | } | |
8c308c2b | 302 | |
9f10b292 | 303 | function searchVideos (req, res, next) { |
7920c273 C |
304 | db.Video.searchAndPopulateAuthorAndPodAndTags( |
305 | req.params.value, req.query.field, req.query.start, req.query.count, req.query.sort, | |
306 | function (err, videosList, videosTotal) { | |
307 | if (err) return next(err) | |
8c308c2b | 308 | |
7920c273 C |
309 | res.json(getFormatedVideos(videosList, videosTotal)) |
310 | } | |
311 | ) | |
9f10b292 | 312 | } |
c173e565 | 313 | |
9f10b292 | 314 | // --------------------------------------------------------------------------- |
c173e565 | 315 | |
aaf61f38 | 316 | function getFormatedVideos (videos, videosTotal) { |
bc503c2a | 317 | const formatedVideos = [] |
2df82d42 | 318 | |
aaf61f38 C |
319 | videos.forEach(function (video) { |
320 | formatedVideos.push(video.toFormatedJSON()) | |
2df82d42 C |
321 | }) |
322 | ||
68ce3ae0 | 323 | return { |
aaf61f38 | 324 | total: videosTotal, |
68ce3ae0 C |
325 | data: formatedVideos |
326 | } | |
2df82d42 | 327 | } |