class CreatePlacesTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('places', function (Blueprint $table) {
            $table->bigIncrements('id');

            $table->string('name');
            $table->decimal('latitude', 8, 6);
            $table->decimal('longitude', 9, 6);
            $table->point('location', 4326)->storedAs('ST_SRID(Point(`longitude`, `latitude`), 4326)');
            $table->spatialIndex('location');

            $table->timestamps();
        });
    }

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

$table->point('location', 4326)->storedAs('ST_SRID(Point(`longitude`, `latitude`), 4326)')->nullable(false);