Remove Southampton Ground (#110)

database/migrations/2020_03_29_175412_remove_southampton_ground.php

@@ -0,0 +1,42 @@
+<?php
+
+use App\Models\Airfield\Airfield;
+use App\Services\AirfieldService;
+use Carbon\Carbon;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+class RemoveSouthamptonGround extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        AirfieldService::removeFromTopDownsOrder('EGHI', 'EGHI_GND');
+        DB::table('controller_positions')
+            ->where('callsign', 'EGHI_GND')
+            ->delete();
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        DB::table('controller_positions')
+            ->insert(
+                [
+                    'callsign' => 'EGHI_GND',
+                    'frequency' => 121.770,
+                    'created_at' => Carbon::now(),
+                ]
+            );
+
+        AirfieldService::insertIntoOrderBefore('EGHI', 'EGHI_GND', 'EGHI_TWR');
+    }
+}