<?php

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

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('boms', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->unsignedBigInteger('tenant_id')->comment('멀티테넌시');
            $table->unsignedBigInteger('product_id')->index('boms_product_id_foreign')->comment('제품ID');
            $table->string('code', 30)->comment('BOM코드');
            $table->string('name', 100)->comment('BOM명');
            $table->unsignedBigInteger('category_id')->index('boms_category_id_foreign')->comment('카테고리ID(common_codes)');
            $table->json('attributes')->nullable()->comment('동적 속성');
            $table->string('description')->nullable()->comment('설명');
            $table->boolean('is_default')->default(false)->comment('기본BOM여부');
            $table->boolean('is_active')->default(true)->comment('사용여부');
            $table->unsignedBigInteger('image_file_id')->nullable()->index('boms_image_file_id_foreign')->comment('첨부파일ID');
            $table->unsignedBigInteger('created_by')->comment('생성자(회원PK)');
            $table->unsignedBigInteger('updated_by')->nullable()->comment('수정자(회원PK)');
            $table->timestamps();
            $table->softDeletes();

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

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