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authorChocobozzz <florian.bigard@gmail.com>2017-02-21 21:35:59 +0100
committerChocobozzz <florian.bigard@gmail.com>2017-02-26 20:01:26 +0100
commit9e167724f7e933f41d9ea2e1c31772bf4c560a28 (patch)
tree093cb7c1b088f35aaf847f859a313a121c8cd233 /server/controllers/api/remote/videos.js
parent0150b17e51df3e9fad8a59133d828c68f8ba672b (diff)
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Server: make a basic "quick and dirty update" for videos
This system will be useful to to update some int video attributes (likes, dislikes, views...) The classic system is not used because we need some optimization for scaling
Diffstat (limited to 'server/controllers/api/remote/videos.js')
-rw-r--r--server/controllers/api/remote/videos.js74
1 files changed, 74 insertions, 0 deletions
diff --git a/server/controllers/api/remote/videos.js b/server/controllers/api/remote/videos.js
index f8b4949cd..79b503d4d 100644
--- a/server/controllers/api/remote/videos.js
+++ b/server/controllers/api/remote/videos.js
@@ -31,6 +31,13 @@ router.post('/',
31 remoteVideos 31 remoteVideos
32) 32)
33 33
34router.post('/qadu',
35 signatureValidators.signature,
36 secureMiddleware.checkSignature,
37 videosValidators.remoteQaduVideos,
38 remoteVideosQadu
39)
40
34// --------------------------------------------------------------------------- 41// ---------------------------------------------------------------------------
35 42
36module.exports = router 43module.exports = router
@@ -62,6 +69,73 @@ function remoteVideos (req, res, next) {
62 return res.type('json').status(204).end() 69 return res.type('json').status(204).end()
63} 70}
64 71
72function remoteVideosQadu (req, res, next) {
73 const requests = req.body.data
74 const fromPod = res.locals.secure.pod
75
76 eachSeries(requests, function (request, callbackEach) {
77 const videoData = request.data
78
79 quickAndDirtyUpdateVideoRetryWrapper(videoData, fromPod, callbackEach)
80 }, function (err) {
81 if (err) logger.error('Error managing remote videos.', { error: err })
82 })
83
84 return res.type('json').status(204).end()
85}
86
87function quickAndDirtyUpdateVideoRetryWrapper (videoData, fromPod, finalCallback) {
88 const options = {
89 arguments: [ videoData, fromPod ],
90 errorMessage: 'Cannot update quick and dirty the remote video with many retries.'
91 }
92
93 databaseUtils.retryTransactionWrapper(quickAndDirtyUpdateVideo, options, finalCallback)
94}
95
96function quickAndDirtyUpdateVideo (videoData, fromPod, finalCallback) {
97 waterfall([
98 databaseUtils.startSerializableTransaction,
99
100 function findVideo (t, callback) {
101 fetchVideo(fromPod.host, videoData.remoteId, function (err, videoInstance) {
102 return callback(err, t, videoInstance)
103 })
104 },
105
106 function updateVideoIntoDB (t, videoInstance, callback) {
107 const options = { transaction: t }
108
109 if (videoData.views) {
110 videoInstance.set('views', videoData.views)
111 }
112
113 if (videoData.likes) {
114 videoInstance.set('likes', videoData.likes)
115 }
116
117 if (videoData.dislikes) {
118 videoInstance.set('dislikes', videoData.dislikes)
119 }
120
121 videoInstance.save(options).asCallback(function (err) {
122 return callback(err, t)
123 })
124 },
125
126 databaseUtils.commitTransaction
127
128 ], function (err, t) {
129 if (err) {
130 logger.debug('Cannot quick and dirty update the remote video.', { error: err })
131 return databaseUtils.rollbackTransaction(err, t, finalCallback)
132 }
133
134 logger.info('Remote video %s quick and dirty updated', videoData.name)
135 return finalCallback(null)
136 })
137}
138
65// Handle retries on fail 139// Handle retries on fail
66function addRemoteVideoRetryWrapper (videoToCreateData, fromPod, finalCallback) { 140function addRemoteVideoRetryWrapper (videoToCreateData, fromPod, finalCallback) {
67 const options = { 141 const options = {