<?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('stock_movements', function (Blueprint $table) {
            $table->id();
            $table->foreignId('product_id')->constrained()->onDelete('cascade');
            $table->foreignId('user_id')->nullable()->constrained()->onDelete('set null');
            $table->integer('quantity'); // Positive for receive, negative for out
            $table->string('type'); // e.g., 'receive', 'sale', 'adjustment', 'return'
            $table->string('reference')->nullable(); // Order ID or Invoice Number
            $table->text('notes')->nullable();
            $table->timestamps();
        });
    }

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