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1 | 'use strict' | |
2 | ||
3 | const async = require('async') | |
4 | const express = require('express') | |
5 | const mongoose = require('mongoose') | |
6 | ||
7 | const middlewares = require('../../../middlewares') | |
8 | const secureMiddleware = middlewares.secure | |
9 | const validators = middlewares.validators.remote | |
10 | const logger = require('../../../helpers/logger') | |
11 | ||
12 | const router = express.Router() | |
13 | const Video = mongoose.model('Video') | |
14 | ||
15 | router.post('/videos', | |
16 | validators.signature, | |
17 | validators.dataToDecrypt, | |
18 | secureMiddleware.decryptBody, | |
19 | validators.remoteVideos, | |
20 | remoteVideos | |
21 | ) | |
22 | ||
23 | // --------------------------------------------------------------------------- | |
24 | ||
25 | module.exports = router | |
26 | ||
27 | // --------------------------------------------------------------------------- | |
28 | ||
29 | function remoteVideos (req, res, next) { | |
30 | const requests = req.body.data | |
31 | const fromUrl = req.body.signature.url | |
32 | ||
33 | // We need to process in the same order to keep consistency | |
34 | // TODO: optimization | |
35 | async.eachSeries(requests, function (request, callbackEach) { | |
36 | const videoData = request.data | |
37 | ||
38 | if (request.type === 'add') { | |
39 | addRemoteVideo(videoData, callbackEach) | |
40 | } else if (request.type === 'remove') { | |
41 | removeRemoteVideo(videoData, fromUrl, callbackEach) | |
42 | } | |
43 | }, function (err) { | |
44 | if (err) logger.error('Error managing remote videos.', { error: err }) | |
45 | }) | |
46 | ||
47 | // We don't need to keep the other pod waiting | |
48 | return res.type('json').status(204).end() | |
49 | } | |
50 | ||
51 | function addRemoteVideo (videoToCreateData, callback) { | |
52 | // Mongoose pre hook will automatically create the thumbnail on disk | |
53 | videoToCreateData.thumbnail = videoToCreateData.thumbnailBase64 | |
54 | ||
55 | const video = new Video(videoToCreateData) | |
56 | video.save(callback) | |
57 | } | |
58 | ||
59 | function removeRemoteVideo (videoToRemoveData, fromUrl, callback) { | |
60 | // We need the list because we have to remove some other stuffs (thumbnail etc) | |
61 | Video.listByUrlAndMagnet(fromUrl, videoToRemoveData.magnetUri, function (err, videosList) { | |
62 | if (err) { | |
63 | logger.error('Cannot list videos from url and magnets.', { error: err }) | |
64 | return callback(err) | |
65 | } | |
66 | ||
67 | async.each(videosList, function (video, callbackEach) { | |
68 | video.remove(callbackEach) | |
69 | }, callback) | |
70 | }) | |
71 | } |