<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

/**
 * PRC-1143 — konsolide şema: `page_revisions` tablosunun TAM tanımı (tek dosya).
 */
return new class extends Migration
{
    public function up(): void
    {
        Schema::create('page_revisions', function (Blueprint $t) {
            $t->id();
            $t->unsignedBigInteger('page_id');
            $t->longText('content')->nullable();
            $t->string('title', 200);
            $t->string('slug', 180);
            $t->string('meta_title', 200)->nullable();
            $t->string('meta_description', 320)->nullable();
            $t->string('meta_keywords', 255)->nullable();
            $t->string('og_image', 500)->nullable();
            $t->string('canonical_url', 500)->nullable();
            $t->string('robots', 60)->nullable();
            $t->longText('schema_json')->nullable();
            $t->enum('status', ['draft','published']);
            $t->unsignedBigInteger('created_by_admin_id');
            $t->timestamp('created_at')->useCurrent();
            $t->index('created_by_admin_id', 'page_revisions_created_by_admin_id_foreign');
            $t->index(['page_id', 'created_at'], 'page_revisions_page_id_created_at_index');
            $t->foreign('created_by_admin_id', 'page_revisions_created_by_admin_id_foreign')->references('id')->on('admins');
            $t->foreign('page_id', 'page_revisions_page_id_foreign')->references('id')->on('pages')->onDelete('cascade');
        });
    }

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