<?php

namespace Tests\Feature\Migrations;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Tests\TestCase;

class AddEventIdToPurchasesTest extends TestCase
{
    public function test_it_backfills_the_event_from_purchase_items(): void
    {
        Schema::create('events', fn (Blueprint $table) => $table->id());
        Schema::create('compras', fn (Blueprint $table) => $table->id());
        Schema::create('catalog_items', function (Blueprint $table): void {
            $table->id();
            $table->foreignId('event_id')->nullable();
        });
        Schema::create('compra_items', function (Blueprint $table): void {
            $table->id();
            $table->foreignId('compra_id');
            $table->foreignId('source_catalog_item_id');
        });

        DB::table('events')->insert([['id' => 10], ['id' => 11]]);
        DB::table('compras')->insert([['id' => 20], ['id' => 21]]);
        DB::table('catalog_items')->insert([
            ['id' => 30, 'event_id' => 10],
            ['id' => 31, 'event_id' => 11],
        ]);
        DB::table('compra_items')->insert([
            ['compra_id' => 20, 'source_catalog_item_id' => 30],
            ['compra_id' => 21, 'source_catalog_item_id' => 30],
            ['compra_id' => 21, 'source_catalog_item_id' => 31],
        ]);

        $migration = require database_path('migrations/2026_09_28_000100_add_event_id_to_compras.php');
        $migration->up();

        $this->assertDatabaseHas('compras', ['id' => 20, 'event_id' => 10]);
        $this->assertDatabaseHas('compras', ['id' => 21, 'event_id' => null]);
    }
}