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<?php |
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/** |
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* This file is part of laravel.su package. |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace App\GraphQL\Queries; |
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use App\Models\User; |
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use App\Services\TokenAuth; |
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use Illuminate\Support\Arr; |
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use App\GraphQL\Types\UserType; |
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use GraphQL\Type\Definition\Type; |
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use GraphQL\Type\Definition\ObjectType; |
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use App\GraphQL\Serializers\UserSerializer; |
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use Illuminate\Contracts\Auth\Authenticatable; |
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use Illuminate\Contracts\Validation\Validator; |
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/** |
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* Class AuthorisationQuery |
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* @package App\GraphQL\Mutations |
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*/ |
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class AuthorisationQuery extends AbstractQuery |
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{ |
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/** |
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* @var array |
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*/ |
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protected $attributes = [ |
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'name' => 'authorization', |
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]; |
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/** |
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* @var TokenAuth |
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*/ |
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private $tokenAuth; |
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/** |
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* AuthorisationQuery constructor. |
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* @param array $attributes |
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* @param TokenAuth $tokenAuth |
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*/ |
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public function __construct(array $attributes = [], TokenAuth $tokenAuth) |
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{ |
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parent::__construct($attributes); |
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$this->tokenAuth = $tokenAuth; |
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} |
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/** |
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* @return ObjectType |
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*/ |
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public function type(): ObjectType |
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{ |
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return \GraphQL::type(UserType::getName()); |
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} |
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/** |
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* @return array |
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*/ |
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public function queryArguments(): array |
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{ |
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return [ |
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'email' => [ |
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'name' => 'email', |
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'type' => Type::string(), |
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], |
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'password' => [ |
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'name' => 'password', |
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'type' => Type::string(), |
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], |
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]; |
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} |
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/** |
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* @return array |
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*/ |
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public function rules(): array |
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{ |
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return [ |
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'email' => [ |
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'email', |
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'exists:users,email', |
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] |
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]; |
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} |
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/** |
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* @return array |
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*/ |
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public function messages(): array |
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{ |
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return [ |
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'email.required' => 'Укажите email', |
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'password.required' => 'Укажите пароль', |
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]; |
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} |
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/** |
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* @param Validator $validator |
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* @param array $args |
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* @return \Generator|null |
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*/ |
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public function validate(Validator $validator, array $args = []): ?\Generator |
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{ |
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[$email, $password] = $this->getEmailAndPassword($args); |
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if ($email && $password) { |
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$user = $this->tokenAuth->attemptFromEmailAndPassword($email, $password); |
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if ($user === null) { |
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yield 'password' => 'Invalid user password'; |
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} |
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} |
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} |
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/** |
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* @param array $args |
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* @return array |
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*/ |
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private function getEmailAndPassword(array $args = []): array |
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{ |
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return [ |
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Arr::get($args, 'email'), |
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Arr::get($args, 'password') |
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]; |
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} |
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/** |
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* @param $root |
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* @param $args |
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* @return array |
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* @throws \Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException |
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*/ |
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public function resolve($root, $args) |
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{ |
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$user = $this->getUser($args); |
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$user->token = $this->tokenAuth->fromUser($user); |
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return UserSerializer::serialize($user); |
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} |
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/** |
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* @param array $args |
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* @return User|Authenticatable |
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*/ |
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private function getUser(array $args): User |
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{ |
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[$email, $password] = $this->getEmailAndPassword($args); |
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if ($email && $password) { |
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return $this->tokenAuth->attemptFromEmailAndPassword($email, $password); |
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} |
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return $this->tokenAuth->guest(); |
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} |
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} |
This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.