<?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('batches', function (Blueprint $table) {
            $table->id();
            $table->string('lot_number')->unique();
            $table->foreignId('product_id')->constrained('products')->cascadeOnDelete();
            $table->foreignId('recipe_id')->constrained('recipes')->cascadeOnDelete();
            $table->date('produced_at')->nullable();
            $table->date('expires_at')->nullable();
            $table->timestamps();
        });
    }

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