Update logic for server transfer controller

database/migrations/2020_12_24_092449_make_allocation_fields_json.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class MakeAllocationFieldsJson extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('server_transfers', function (Blueprint $table) {
+            $table->json('old_additional_allocations')->nullable()->change();
+            $table->json('new_additional_allocations')->nullable()->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('server_transfers', function (Blueprint $table) {
+            $table->string('old_additional_allocations')->nullable()->change();
+            $table->string('new_additional_allocations')->nullable()->change();
+        });
+    }
+}