<?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('item_batch_quantities', function (Blueprint $table) {
            $table->id();
            $table->unsignedBigInteger('item_id');
            $table->foreign('item_id')->references('id')->on('items')->onDelete('cascade');

            $table->unsignedBigInteger('warehouse_id');
            $table->foreign('warehouse_id')->references('id')->on('warehouses');

            $table->unsignedBigInteger('item_batch_master_id');
            $table->foreign('item_batch_master_id')->references('id')->on('item_batch_masters')->onDelete('cascade');

            $table->decimal('quantity', 20, 4)->default(0);

            $table->timestamps();
        });
    }

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