<?php

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

return new class extends Migration
{
    public function up(): void
    {
        Schema::create('bio_racks', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('cabinet_id')->index();
            $table->string('code', 50);
            $table->string('name', 150);
            $table->integer('level')->default(1);
            $table->integer('capacity')->default(0);
            $table->text('notes')->nullable();
            $table->timestamp('created_at')->useCurrent();
            $table->timestamp('updated_at')->useCurrent();

            $table->unique(['cabinet_id', 'code']);
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('bio_racks');
    }
};
