<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

class CreateExchangeRateLogsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('exchange_rate_logs', function (Blueprint $table) {
            $table->id();
            $table->integer('company_id')->unsigned()->nullable();
            $table->foreign('company_id')->references('id')->on('companies');
            $table->unsignedInteger('base_currency_id')->nullable();
            $table->foreign('base_currency_id')->references('id')->on('currencies');
            $table->unsignedInteger('currency_id')->nullable();
            $table->foreign('currency_id')->references('id')->on('currencies');
            $table->decimal('exchange_rate', 19, 6)->nullable();
            $table->timestamps();
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('exchange_rate_logs');
    }
}
