Handle lastSeen column and all the discontinued items.

src/Command/Migrate.php

@@ -123,7 +123,7 @@ class Migrate extends Command
 
         if (!Capsule::schema()->hasColumn('products', 'lastSeen')) {
             Capsule::schema()->table('products', function (Blueprint $table) {
-                $table->date('last_seen')->nullable();
+                $table->date('lastSeen')->nullable();
             });
         }
     }