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<?php
namespace Illuminate\Tests\Integration\Database\EloquentHasOneOfManyTest;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Schema;
use Illuminate\Tests\Integration\Database\DatabaseTestCase;
class EloquentHasOneOfManyTest extends DatabaseTestCase
{
public $retrievedLogins;
protected function afterRefreshingDatabase()
{
Schema::create('users', function ($table) {
$table->id();
});
Schema::create('logins', function ($table) {
$table->id();
$table->foreignId('user_id');
});
Schema::create('states', function ($table) {
$table->increments('id');
$table->string('state');
$table->string('type');
$table->foreignId('user_id');
$table->timestamps();
});
}
public function testItOnlyEagerLoadsRequiredModels()
{
$this->retrievedLogins = 0;
User::getEventDispatcher()->listen('eloquent.retrieved:*', function ($event, $models) {
foreach ($models as $model) {
if (get_class($model) == Login::class) {
$this->retrievedLogins++;
}
}
});
$user = User::create();
$user->latest_login()->create();
$user->latest_login()->create();
$user = User::create();
$user->latest_login()->create();
$user->latest_login()->create();
User::with('latest_login')->get();
$this->assertSame(2, $this->retrievedLogins);
}
public function testItGetsCorrectResultUsingAtLeastTwoAggregatesDistinctFromId()
{
$user = User::create();
$latestState = $user->states()->create([
'state' => 'state',
'type' => 'type',
'created_at' => '2023-01-01',
'updated_at' => '2023-01-03',
]);
$oldestState = $user->states()->create([
'state' => 'state',
'type' => 'type',
'created_at' => '2023-01-01',
'updated_at' => '2023-01-02',
]);
$this->assertSame($user->oldest_updated_state->id, $oldestState->id);
$this->assertSame($user->oldest_updated_oldest_created_state->id, $oldestState->id);
$users = User::with('latest_updated_state', 'latest_updated_latest_created_state')->get();
$this->assertSame($users[0]->latest_updated_state->id, $latestState->id);
$this->assertSame($users[0]->latest_updated_latest_created_state->id, $latestState->id);
}
}
class User extends Model
{
protected $guarded = [];
public $timestamps = false;
public function latest_login()
{
return $this->hasOne(Login::class)->ofMany();
}
public function states()
{
return $this->hasMany(State::class);
}
public function latest_updated_state()
{
return $this->hasOne(State::class, 'user_id')->ofMany('updated_at', 'max');
}
public function oldest_updated_state()
{
return $this->hasOne(State::class, 'user_id')->ofMany('updated_at', 'min');
}
public function latest_updated_latest_created_state()
{
return $this->hasOne(State::class, 'user_id')->ofMany([
'updated_at' => 'max',
'created_at' => 'max',
]);
}
public function oldest_updated_oldest_created_state()
{
return $this->hasOne(State::class, 'user_id')->ofMany([
'updated_at' => 'min',
'created_at' => 'min',
]);
}
}
class Login extends Model
{
protected $guarded = [];
public $timestamps = false;
}
class State extends Model
{
protected $guarded = [];
}
|
