2 files changed, 12 insertions, 0 deletions

diff --git a/server/controllers/api/remote/videos.js b/server/controllers/api/remote/videos.js
index 83d9b98bf..f8b4949cd 100644
--- a/server/controllers/api/remote/videos.js
+++ b/server/controllers/api/remote/videos.js
@@ -79,6 +79,16 @@ function addRemoteVideo (videoToCreateData, fromPod, finalCallback) {
 
     databaseUtils.startSerializableTransaction,
 
+    function assertRemoteIdAndHostUnique (t, callback) {
+      db.Video.loadByHostAndRemoteId(fromPod.host, videoToCreateData.remoteId, function (err, video) {
+        if (err) return callback(err)
+
+        if (video) return callback(new Error('RemoteId and host pair is not unique.'))
+
+        return callback(null, t)
+      })
+    },
+
     function findOrCreateAuthor (t, callback) {
       const name = videoToCreateData.author
       const podId = fromPod.id
diff --git a/server/tests/api/check-params/remotes.js b/server/tests/api/check-params/remotes.js
index c1ab9fb2b..f6a49d6e2 100644
--- a/server/tests/api/check-params/remotes.js
+++ b/server/tests/api/check-params/remotes.js
@@ -41,6 +41,8 @@ describe('Test remote videos API validators', function () {
 
   describe('When adding a video', function () {
     it('Should check when adding a video')
+
+    it('Should not add an existing remoteId and host pair')
   })
 
   describe('When removing a video', function () {