shopit-back/tests/Feature/Migrations/EventAddressesTest.php

<?php

namespace Tests\Feature\Migrations;

use App\Domains\Core\Address\Models\Address;
use App\Domains\Ticketing\Event\Models\Event;
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\QueryException;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use PHPUnit\Framework\Attributes\DataProvider;
use RuntimeException;
use Tests\TestCase;

class EventAddressesTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();

        Schema::create('tenants', function (Blueprint $table): void {
            $table->id();
            $table->string('codigo')->unique();
        });
        Schema::create('events', function (Blueprint $table): void {
            $table->id();
            $table->string('tenant_code');
            $table->string('title');
            $table->string('location')->nullable();
            $table->json('exact_location')->nullable();
            $table->timestamps();
        });
        $addresses = require database_path('migrations/2026_09_30_000000_create_addresses_and_tenant_addresses_tables.php');
        $addresses->up();
        $this->schemaMigration()->up();
    }

    public function test_it_copies_event_locations_and_coordinates_and_preserves_legacy_data(): void
    {
        $precise = $this->event('Predio de Doma', ['latitude' => -32.9431184, 'longitude' => -60.6437991]);
        $noMap = $this->event('Salón Luz y Fuerza');
        $zero = $this->event('Punto cero', ['latitude' => 0, 'longitude' => 0]);
        $missing = $this->event(null);
        $blank = $this->event('   ');
        $before = DB::table('events')->orderBy('id')->get()->map(fn (object $event): array => [
            'id' => $event->id,
            'tenant_code' => $event->tenant_code,
            'title' => $event->title,
            'location' => $event->location,
            'exact_location' => $event->exact_location,
            'created_at' => $event->created_at,
            'updated_at' => $event->updated_at,
        ])->all();

        $migration = $this->dataMigration();
        $migration->up();
        $migration->up();

        $this->assertDatabaseCount('addresses', 3);
        $this->assertDatabaseCount('tenant_addresses', 0);
        $event = Event::findOrFail($precise);
        $this->assertSame('Ubicación del evento', $event->address->label);
        $this->assertSame('Predio de Doma', $event->address->address_text);
        $this->assertSame('-32.9431184', $event->address->latitude);
        $this->assertSame('-60.6437991', $event->address->longitude);
        $this->assertNull(Event::findOrFail($noMap)->address->latitude);
        $this->assertNull(Event::findOrFail($noMap)->address->longitude);
        $this->assertSame('0.0000000', Event::findOrFail($zero)->address->latitude);
        $this->assertSame('0.0000000', Event::findOrFail($zero)->address->longitude);
        $this->assertNull(Event::findOrFail($missing)->address);
        $this->assertNull(Event::findOrFail($blank)->address_id);
        foreach ($before as $original) {
            $this->assertDatabaseHas('events', $original);
        }

        $migration->down();
        $this->assertDatabaseCount('addresses', 3);
        $this->assertSame($event->address_id, Event::findOrFail($precise)->address_id);
    }

    public function test_it_keeps_existing_links_and_creates_independent_copies_for_unlinked_events(): void
    {
        $original = Address::create(['label' => 'Existente', 'address_text' => 'Lugar elegido']);
        $linked = $this->event('Texto anterior');
        DB::table('events')->where('id', $linked)->update(['address_id' => $original->id]);
        $first = $this->event('Mismo predio');
        $second = $this->event('Mismo predio');

        $this->dataMigration()->up();

        $this->assertDatabaseCount('addresses', 3);
        $this->assertSame($original->id, Event::findOrFail($linked)->address_id);
        $this->assertNotSame(Event::findOrFail($first)->address_id, Event::findOrFail($second)->address_id);
        $this->assertSame('Lugar elegido', $original->fresh()->address_text);
    }

    public function test_multiple_events_can_share_one_address_through_the_model_relations(): void
    {
        $address = Address::create(['label' => 'Teatro', 'address_text' => 'San Martín 123']);
        $first = Event::findOrFail($this->event('Texto original'));
        $first->address()->associate($address);
        $first->save();
        $second = Event::findOrFail($this->event('Otro evento'));
        $second->fill(['address_id' => (string) $address->id])->save();

        $this->assertSame($address->id, $first->fresh()->address->id);
        $this->assertSame($address->id, $second->fresh()->address_id);
        $this->assertSame([$first->id, $second->id], $address->events()->orderBy('id')->pluck('id')->all());
        $loaded = Event::with('address')->orderBy('id')->get();
        $this->assertSame($address->id, $loaded->last()->address->id);

        $first->delete();
        $this->assertDatabaseCount('addresses', 1);
        $address->delete();
        $this->assertDatabaseHas('events', ['id' => $second->id, 'address_id' => null, 'location' => 'Otro evento']);
    }

    public function test_the_foreign_key_rejects_an_unknown_address(): void
    {
        $event = Event::findOrFail($this->event('Predio'));

        $this->expectException(QueryException::class);
        $event->update(['address_id' => 9999]);
    }

    #[DataProvider('invalidCoordinates')]
    public function test_invalid_coordinates_roll_back_all_copies(string $coordinates): void
    {
        $valid = $this->event('Primero', ['latitude' => -32, 'longitude' => -60]);
        $invalid = $this->event('Segundo');
        DB::table('events')->where('id', $invalid)->update(['exact_location' => $coordinates]);

        try {
            $this->dataMigration()->up();
            $this->fail('Invalid coordinates must stop the migration.');
        } catch (\JsonException|RuntimeException) {
            $this->assertDatabaseCount('addresses', 0);
            $this->assertNull(Event::findOrFail($valid)->address_id);
            $this->assertNull(Event::findOrFail($invalid)->address_id);
            $this->assertSame($coordinates, DB::table('events')->where('id', $invalid)->value('exact_location'));
        }
    }

    public static function invalidCoordinates(): array
    {
        return [
            'latitude out of range' => ['{"latitude":-91,"longitude":-60}'],
            'longitude out of range' => ['{"latitude":-32,"longitude":181}'],
            'missing longitude' => ['{"latitude":-32}'],
            'nonnumeric latitude' => ['{"latitude":"unknown","longitude":-60}'],
            'invalid JSON' => ['not-json'],
        ];
    }

    public function test_coordinates_without_address_text_stop_the_copy_instead_of_losing_data(): void
    {
        $id = $this->event(null, ['latitude' => -32, 'longitude' => -60]);

        try {
            $this->dataMigration()->up();
            $this->fail('Coordinates without address text require correction.');
        } catch (RuntimeException $exception) {
            $this->assertStringContainsString("Missing address text for event {$id}", $exception->getMessage());
            $this->assertDatabaseCount('addresses', 0);
            $this->assertNull(Event::findOrFail($id)->address_id);
        }
    }

    public function test_schema_rollback_preserves_events_legacy_fields_and_copied_addresses(): void
    {
        $id = $this->event('Predio', ['latitude' => -32, 'longitude' => -60]);
        $this->dataMigration()->up();
        $this->schemaMigration()->down();

        $this->assertFalse(Schema::hasColumn('events', 'address_id'));
        $this->assertDatabaseHas('events', ['id' => $id, 'location' => 'Predio']);
        $this->assertDatabaseCount('addresses', 1);
        $this->assertTrue(Schema::hasColumn('events', 'exact_location'));
    }

    private function event(?string $location, ?array $coordinates = null): int
    {
        return DB::table('events')->insertGetId([
            'tenant_code' => 'alpha',
            'title' => 'Evento',
            'location' => $location,
            'exact_location' => $coordinates === null ? null : json_encode($coordinates, JSON_THROW_ON_ERROR),
            'created_at' => '2026-09-01 12:00:00',
            'updated_at' => '2026-09-02 12:00:00',
        ]);
    }

    private function schemaMigration(): Migration
    {
        return require database_path('migrations/2026_09_30_000200_add_address_id_to_events.php');
    }

    private function dataMigration(): Migration
    {
        return require database_path('migrations/2026_09_30_000300_copy_event_locations_to_addresses.php');
    }
}