Minor fixes

app/Models/Abstracted/Catalog.php

@@ -155,7 +155,6 @@ abstract class Catalog extends Model
 
 	/**
 	 * Determine the new name for the image
-	 * @todo Make Generic for Photo and Video
 	 */
 	public function file_path($short=FALSE,$new=FALSE)
 	{
@@ -229,7 +228,7 @@ abstract class Catalog extends Model
 	}
 
 	public function getDateCreatedAttribute() {
-		return Carbon::createFromTimestamp($this->attributes['date_created']);
+		return $this->attributes['date_created'] ? Carbon::createFromTimestamp($this->attributes['date_created']) : NULL;
 	}
 
 	/**