erpsaas/database/migrations/2024_11_27_221657_create_bi...

<?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('bills', function (Blueprint $table) {
            $table->id();
            $table->foreignId('company_id')->constrained()->cascadeOnDelete();
            $table->foreignId('vendor_id')->nullable()->constrained('vendors')->nullOnDelete();
            $table->string('bill_number')->nullable();
            $table->string('order_number')->nullable(); // PO, SO, etc.
            $table->date('date')->nullable();
            $table->date('due_date')->nullable();
            $table->timestamp('paid_at')->nullable();
            $table->string('status')->default('open');
            $table->string('currency_code')->nullable();
            $table->string('discount_method')->default('per_line_item');
            $table->string('discount_computation')->default('percentage');
            $table->bigInteger('discount_rate')->default(0);
            $table->bigInteger('subtotal')->default(0);
            $table->bigInteger('tax_total')->default(0);
            $table->bigInteger('discount_total')->default(0);
            $table->bigInteger('total')->default(0);
            $table->bigInteger('amount_paid')->default(0);
            $table->bigInteger('amount_due')->storedAs('total - amount_paid');
            $table->text('notes')->nullable();
            $table->foreignId('created_by')->nullable()->constrained('users')->nullOnDelete();
            $table->foreignId('updated_by')->nullable()->constrained('users')->nullOnDelete();
            $table->timestamps();
        });
    }

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