<?php

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

return new class extends Migration
{
    public function up()
    {
        Schema::create('parts', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
            $table->string('code', 30)->comment('부품코드');
            $table->string('name', 100)->comment('부품명');
            $table->unsignedBigInteger('category_id')->comment('카테고리ID(common_codes)');
            $table->unsignedBigInteger('part_type_id')->nullable()->comment('부품타입ID(common_codes)');
            $table->string('unit', 20)->nullable()->comment('단위');
            $table->json('attributes')->nullable()->comment('동적 속성');
            $table->string('description', 255)->nullable()->comment('설명');
            $table->tinyInteger('is_active')->default(1)->comment('사용여부');
            $table->timestamps();
            $table->softDeletes();

            $table->unique(['tenant_id','code']);
            $table->foreign('category_id')->references('id')->on('common_codes');
            $table->foreign('part_type_id')->references('id')->on('common_codes');
        });
    }

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