<?php
  
  use Illuminate\Database\Migrations\Migration;
  use Illuminate\Database\Schema\Blueprint;
  use Illuminate\Support\Facades\DB;
  use Illuminate\Support\Facades\Schema;
  
  class CreateXlsiemTable extends Migration
  {
      /**
       * Run the migrations.
       *
       * @return void
       */
      public function up()
      {
          Schema::create('xlsiem', function (Blueprint $table) {
              $table->bigIncrements('uuid');
              $table->timestamp('time');
              $table->string('asset_id');
              $table->string('event_alarm_id');
              $table->string('event_alarm_char');
              $table->string('name')->nullable();
              $table->string('source_ip');
              $table->string('source_port')->nullable();
              $table->string('destination_ip');
              $table->string('destination_port')->nullable();
              $table->string('priority')->nullable();
              $table->string('confidence')->nullable();
          });
  
          DB::raw("SELECT create_hypertable('xlsiem', 'time', 'asset_id', 2);");
          DB::raw("CREATE INDEX ON xlsiem (asset_id, time desc);");
          DB::raw("CREATE INDEX ON xlsiem (time desc, asset_id);");
      }
  
      /**
       * Reverse the migrations.
       *
       * @return void
       */
      public function down()
      {
          Schema::dropIfExists('xlsiem');
      }
  }