From 45dae68497184e4390eb08e14ad5ca494214b6ac Mon Sep 17 00:00:00 2001
From: Josef Citrine <josefcitrine@googlemail.com>
Date: Mon, 11 Jul 2016 13:00:29 +0100
Subject: [PATCH] #86: Fixed track uploading SQL errors

---
 app/Commands/ParseTrackTagsCommand.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/app/Commands/ParseTrackTagsCommand.php b/app/Commands/ParseTrackTagsCommand.php
index 3848f4b0..bb035376 100644
--- a/app/Commands/ParseTrackTagsCommand.php
+++ b/app/Commands/ParseTrackTagsCommand.php
@@ -95,10 +95,30 @@ class ParseTrackTagsCommand extends CommandBase
         $this->track->is_downloadable = $this->input['is_downloadable'] ?? true;
         $this->track->is_listed       = $this->input['is_listed'] ?? true;
 
+        $this->track = $this->unsetNullVariables($this->track);
+
         $this->track->save();
         return CommandResponse::succeed();
     }
 
+    /**
+     * If a value is null, remove it! Helps prevent weird SQL errors
+     *
+     * @param Track
+     * @return Track
+    */
+    private function unsetNullVariables($track) {
+        $vars = $track->getAttributes();
+
+        foreach ($vars as $key => $value) {
+            if ($value == null) {
+                unset($track->{"$key"});
+            }
+        }
+
+        return $track;
+    }
+
     /**
      * Returns the ID of the given genre, creating it if necessary.
      *