<?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('artigo_versoes', function (Blueprint $table) {
            $table->id();
            $table->foreignId('artigo_id')->constrained('artigos')->cascadeOnDelete();
            $table->foreignId('user_id')->constrained('users')->cascadeOnDelete();
            $table->unsignedInteger('versao');
            $table->string('titulo');
            $table->longText('conteudo');
            $table->string('resumo_alteracoes')->nullable();
            $table->timestamps();

            $table->unique(['artigo_id', 'versao']);
        });
    }

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