From 59ad74ed79a8ebb297d9fcfd7a7ea5b7d8f76fcc Mon Sep 17 00:00:00 2001
From: Isaac Abadi <IsaacMGrynsztein@gmail.com>
Date: Sun, 9 Aug 2020 14:07:36 -0400
Subject: [PATCH] Fixed bug where subscriptions may register the same file
 multiple times

---
 backend/db.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/backend/db.js b/backend/db.js
index 98125cf..ca1c2db 100644
--- a/backend/db.js
+++ b/backend/db.js
@@ -61,6 +61,10 @@ function registerFileDB(file_path, type, multiUserMode = null, sub = null) {
         } else {
             sub_db = db.get('subscriptions').find({id: sub.id});
         }
+        if (sub_db.get('videos').find({id: file_object.id}).value()) {
+            logger.verbose(`Subscription video ${file_object.id} already exists, skipping DB registration.`);
+            return null;
+        }
         sub_db.get('videos').push(file_object).write();
     }