Set expenses on specific flight types #348 (#549)

* Set expenses on specific flight types #348

* Formatting

* Use strict check for in_array

app/Database/migrations/2020_02_12_141152_expenses_add_flight_type.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class ExpensesAddFlightType extends Migration
+{
+    /**
+     * Add a `flight_type` column to the expenses table
+     */
+    public function up()
+    {
+        Schema::table('expenses', function (Blueprint $table) {
+            $table->string('flight_type', 50)
+                ->nullable()
+                ->after('type');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('expenses', function (Blueprint $table) {
+            $table->dropColumn('flight_type');
+        });
+    }
+}