erpsaas/database/migrations/2023_09_19_000500_create_de...

<?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('departments', function (Blueprint $table) {
            $table->id();
            $table->foreignId('company_id')->constrained()->cascadeOnDelete();
            $table->foreignId('manager_id')->nullable()->constrained('company_user')->nullOnDelete();
            $table->foreignId('parent_id')->nullable()->constrained('departments')->nullOnDelete();
            $table->string('name');
            $table->text('description')->nullable();
            $table->foreignId('created_by')->nullable()->constrained('users')->nullOnDelete();
            $table->foreignId('updated_by')->nullable()->constrained('users')->nullOnDelete();
            $table->timestamps();

            $table->unique(['company_id', 'name']);
        });
    }

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