From d6a5b018b89f9d2569ca7435b0e270095c93cc17 Mon Sep 17 00:00:00 2001
From: Chocobozzz <florian.bigard@gmail.com>
Date: Sun, 15 Jan 2017 19:13:16 +0100
Subject: Server: retryer transaction wrapper refractoring

---
 server/controllers/api/remote/videos.js | 34 +++++++-----------------
 server/controllers/api/videos.js        | 46 ++++++++++++++-------------------
 2 files changed, 30 insertions(+), 50 deletions(-)

(limited to 'server/controllers/api')

diff --git a/server/controllers/api/remote/videos.js b/server/controllers/api/remote/videos.js
index c45a86dbb..9d007246f 100644
--- a/server/controllers/api/remote/videos.js
+++ b/server/controllers/api/remote/videos.js
@@ -66,19 +66,12 @@ function remoteVideos (req, res, next) {
 
 // Handle retries on fail
 function addRemoteVideoRetryWrapper (videoToCreateData, fromPod, finalCallback) {
-  utils.transactionRetryer(
-    function (callback) {
-      return addRemoteVideo(videoToCreateData, fromPod, callback)
-    },
-    function (err) {
-      if (err) {
-        logger.error('Cannot insert the remote video with many retries.', { error: err })
-      }
+  const options = {
+    arguments: [ videoToCreateData, fromPod ],
+    errorMessage: 'Cannot insert the remote video with many retries.'
+  }
 
-      // Do not return the error, continue the process
-      return finalCallback(null)
-    }
-  )
+  utils.retryWrapper(addRemoteVideo, options, finalCallback)
 }
 
 function addRemoteVideo (videoToCreateData, fromPod, finalCallback) {
@@ -182,19 +175,12 @@ function addRemoteVideo (videoToCreateData, fromPod, finalCallback) {
 
 // Handle retries on fail
 function updateRemoteVideoRetryWrapper (videoAttributesToUpdate, fromPod, finalCallback) {
-  utils.transactionRetryer(
-    function (callback) {
-      return updateRemoteVideo(videoAttributesToUpdate, fromPod, callback)
-    },
-    function (err) {
-      if (err) {
-        logger.error('Cannot update the remote video with many retries.', { error: err })
-      }
+  const options = {
+    arguments: [ fromPod, videoAttributesToUpdate ],
+    errorMessage: 'Cannot update the remote video with many retries'
+  }
 
-      // Do not return the error, continue the process
-      return finalCallback(null)
-    }
-  )
+  utils.retryWrapper(updateRemoteVideo, options, finalCallback)
 }
 
 function updateRemoteVideo (videoAttributesToUpdate, fromPod, finalCallback) {
diff --git a/server/controllers/api/videos.js b/server/controllers/api/videos.js
index 2c4af520e..9a50a29be 100644
--- a/server/controllers/api/videos.js
+++ b/server/controllers/api/videos.js
@@ -106,20 +106,17 @@ module.exports = router
 // Wrapper to video add that retry the function if there is a database error
 // We need this because we run the transaction in SERIALIZABLE isolation that can fail
 function addVideoRetryWrapper (req, res, next) {
-  utils.transactionRetryer(
-    function (callback) {
-      return addVideo(req, res, req.files.videofile[0], callback)
-    },
-    function (err) {
-      if (err) {
-        logger.error('Cannot insert the video with many retries.', { error: err })
-        return next(err)
-      }
+  const options = {
+    arguments: [ req, res, req.files.videofile[0] ],
+    errorMessage: 'Cannot insert the video with many retries.'
+  }
 
-      // TODO : include Location of the new video -> 201
-      return res.type('json').status(204).end()
-    }
-  )
+  utils.retryWrapper(addVideo, options, function (err) {
+    if (err) return next(err)
+
+    // TODO : include Location of the new video -> 201
+    return res.type('json').status(204).end()
+  })
 }
 
 function addVideo (req, res, videoFile, callback) {
@@ -241,20 +238,17 @@ function addVideo (req, res, videoFile, callback) {
 }
 
 function updateVideoRetryWrapper (req, res, next) {
-  utils.transactionRetryer(
-    function (callback) {
-      return updateVideo(req, res, callback)
-    },
-    function (err) {
-      if (err) {
-        logger.error('Cannot update the video with many retries.', { error: err })
-        return next(err)
-      }
+  const options = {
+    arguments: [ req, res ],
+    errorMessage: 'Cannot update the video with many retries.'
+  }
 
-      // TODO : include Location of the new video -> 201
-      return res.type('json').status(204).end()
-    }
-  )
+  utils.retryWrapper(updateVideo, options, function (err) {
+    if (err) return next(err)
+
+    // TODO : include Location of the new video -> 201
+    return res.type('json').status(204).end()
+  })
 }
 
 function updateVideo (req, res, finalCallback) {
-- 
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