1 files changed, 32 insertions, 0 deletions

diff --git a/server/initializers/migrations/0030-video-magnet.js b/server/initializers/migrations/0030-video-magnet.js
new file mode 100644
index 000000000..b9119d61c
--- /dev/null
+++ b/server/initializers/migrations/0030-video-magnet.js
@@ -0,0 +1,32 @@
+/*
+  Change video magnet structures
+*/
+
+const each = require('async/each')
+const magnet = require('magnet-uri')
+const mongoose = require('mongoose')
+
+const Video = mongoose.model('Video')
+
+exports.up = function (callback) {
+  // Use of lean because the new Video scheme does not have magnetUri field
+  Video.find({ }).lean().exec(function (err, videos) {
+    if (err) throw err
+
+    each(videos, function (video, callbackEach) {
+      const parsed = magnet.decode(video.magnetUri)
+      const infoHash = parsed.infoHash
+
+      Video.load(video._id, function (err, videoObj) {
+        if (err) return callbackEach(err)
+
+        videoObj.magnet.infoHash = infoHash
+        videoObj.save(callbackEach)
+      })
+    }, callback)
+  })
+}
+
+exports.down = function (callback) {
+  throw new Error('Not implemented.')
+}