<?php

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

class CreateCardsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        if (Schema::hasTable('cards')) {
            return;
        }

        Schema::create('cards', function (Blueprint $table) {
            $table->bigInteger('sim')->unsigned()->default(0)->comment('sim号');
            $table->string('imsi', 32)->default('')->comment('imsi号');
            $table->string('iccid', 32)->default('')->comment('iccid号');
            $table->tinyInteger('carrier_operator')->unsigned()->default(255)->comment('运营商(0:联通 1:移动 2:电信)');
            $table->timestamp('activated_at')->nullable()->comment('激活时间');
            $table->timestamp('virtual_activated_at')->nullable()->comment('虚拟激活时间');
            $table->tinyInteger('type')->unsigned()->default(0)->comment('类型(0:真实卡 1:虚拟卡 2:未知卡)');
            $table->timestamp('cancelled_at')->nullable()->comment('注销时间');
            $table->timestamps();

            $table->primary('sim');
            $table->comment('卡基础信息表');
        });
    }

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