Образован валидатор EmailValidator

api/models/authentication/RegistrationForm.php

@@ -9,6 +9,7 @@ use common\models\Account;
 use common\models\confirmations\RegistrationConfirmation;
 use common\models\EmailActivation;
 use common\models\UsernameHistory;
+use common\validators\EmailValidator;
 use common\validators\LanguageValidator;
 use common\validators\PasswordValidate;
 use common\validators\UsernameValidator;
@@ -42,7 +43,7 @@ class RegistrationForm extends ApiForm {
             ['rulesAgreement', 'required', 'message' => E::RULES_AGREEMENT_REQUIRED],
 
             ['username', UsernameValidator::class],
-            ['email', 'validateEmail', 'skipOnEmpty' => false],
+            ['email', EmailValidator::class],
 
             ['password', 'required', 'message' => E::PASSWORD_REQUIRED],
             ['rePassword', 'required', 'message' => E::RE_PASSWORD_REQUIRED],
@@ -54,14 +55,6 @@ class RegistrationForm extends ApiForm {
         ];
     }
 
-    public function validateEmail() {
-        $account = new Account();
-        $account->email = $this->email;
-        if (!$account->validate(['email'])) {
-            $this->addErrors($account->getErrors());
-        }
-    }
-
     public function validatePasswordAndRePasswordMatch($attribute) {
         if (!$this->hasErrors()) {
             if ($this->password !== $this->rePassword) {

api/models/profile/ChangeEmail/NewEmailForm.php

@@ -2,10 +2,10 @@
 namespace api\models\profile\ChangeEmail;
 
 use api\models\base\KeyConfirmationForm;
-use common\helpers\Error as E;
 use common\models\Account;
 use common\models\confirmations\NewEmailConfirmation;
 use common\models\EmailActivation;
+use common\validators\EmailValidator;
 use Yii;
 use yii\base\ErrorException;
 use yii\base\Exception;
@@ -25,26 +25,14 @@ class NewEmailForm extends KeyConfirmationForm {
         parent::__construct($config);
     }
 
-    /**
-     * @return Account
-     */
-    public function getAccount() {
-        return $this->account;
-    }
-
     public function rules() {
         return array_merge(parent::rules(), [
-            ['email', 'required', 'message' => E::EMAIL_REQUIRED],
-            ['email', 'validateEmail'],
+            ['email', EmailValidator::class],
         ]);
     }
 
-    public function validateEmail() {
-        $account = new Account();
-        $account->email = $this->email;
-        if (!$account->validate(['email'])) {
-            $this->addErrors($account->getErrors());
-        }
+    public function getAccount() : Account {
+        return $this->account;
     }
 
     public function sendNewEmailConfirmation() {

common/models/Account.php

@@ -1,9 +1,7 @@
 <?php
 namespace common\models;
 
-use common\helpers\Error as E;
 use common\components\UserPass;
-use Ely\Yii2\TempmailValidator;
 use Yii;
 use yii\base\InvalidConfigException;
 use yii\behaviors\TimestampBehavior;
@@ -59,17 +57,6 @@ class Account extends ActiveRecord {
         ];
     }
 
-    public function rules() {
-        return [
-            [['email'], 'filter', 'filter' => 'trim'],
-            [['email'], 'required', 'message' => E::EMAIL_REQUIRED],
-            [['email'], 'string', 'max' => 255, 'tooLong' => E::EMAIL_TOO_LONG],
-            [['email'], 'email', 'checkDNS' => true, 'enableIDN' => true, 'message' => E::EMAIL_INVALID],
-            [['email'], TempmailValidator::class, 'message' => E::EMAIL_IS_TEMPMAIL],
-            [['email'], 'unique', 'message' => E::EMAIL_NOT_AVAILABLE],
-        ];
-    }
-
     /**
      * Validates password
      *

common/validators/EmailValidator.php

@@ -0,0 +1,64 @@
+<?php
+namespace common\validators;
+
+use common\helpers\Error as E;
+use common\models\Account;
+use Ely\Yii2\TempmailValidator;
+use yii\base\Model;
+use yii\db\QueryInterface;
+use yii\validators;
+use yii\validators\Validator;
+
+class EmailValidator extends Validator {
+
+    /**
+     * @var \Closure функция должна возвращать id аккаунта, относительно которого проводится
+     * текущая валидация. Позволяет пропустить проверку email для текущего аккаунта.
+     */
+    public $accountCallback;
+
+    public $skipOnEmpty = false;
+
+    public function validateAttribute($model, $attribute) {
+        $filter = new validators\FilterValidator(['filter' => 'trim']);
+
+        $required = new validators\RequiredValidator();
+        $required->message = E::EMAIL_REQUIRED;
+
+        $length = new validators\StringValidator();
+        $length->max = 255;
+        $length->tooLong = E::EMAIL_TOO_LONG;
+
+        $email = new validators\EmailValidator();
+        $email->checkDNS = true;
+        $email->enableIDN = true;
+        $email->message = E::EMAIL_INVALID;
+
+        $tempmail = new TempmailValidator();
+        $tempmail->message = E::EMAIL_IS_TEMPMAIL;
+
+        $unique = new validators\UniqueValidator();
+        $unique->message = E::EMAIL_NOT_AVAILABLE;
+        $unique->targetClass = Account::class;
+        $unique->targetAttribute = 'email';
+        if ($this->accountCallback !== null) {
+            $unique->filter = function(QueryInterface $query) {
+                $query->andWhere(['NOT', ['id' => ($this->accountCallback)()]]);
+            };
+        }
+
+        $this->executeValidation($filter, $model, $attribute) &&
+        $this->executeValidation($required, $model, $attribute) &&
+        $this->executeValidation($length, $model, $attribute) &&
+        $this->executeValidation($email, $model, $attribute) &&
+        $this->executeValidation($tempmail, $model, $attribute) &&
+        $this->executeValidation($unique, $model, $attribute);
+    }
+
+    protected function executeValidation(Validator $validator, Model $model, string $attribute) {
+        $validator->validateAttribute($model, $attribute);
+
+        return !$model->hasErrors($attribute);
+    }
+
+}

tests/codeception/common/unit/models/AccountTest.php

@@ -4,8 +4,6 @@ namespace tests\codeception\common\unit\models;
 use Codeception\Specify;
 use common\components\UserPass;
 use common\models\Account;
-use tests\codeception\common\fixtures\AccountFixture;
-use tests\codeception\common\fixtures\MojangUsernameFixture;
 use tests\codeception\common\unit\TestCase;
 use Yii;
 use const common\LATEST_RULES_VERSION;
@@ -13,59 +11,12 @@ use const common\LATEST_RULES_VERSION;
 class AccountTest extends TestCase {
     use Specify;
 
-    public function _fixtures() {
-        return [
-            'accounts' => AccountFixture::class,
-            'mojangAccounts' => MojangUsernameFixture::class,
-        ];
-    }
-
-    public function testValidateEmail() {
-        // TODO: пропускать этот тест, если падает ошибка с недостпуностью интернет соединения
-        $this->specify('email required', function() {
-            $model = new Account(['email' => null]);
-            expect($model->validate(['email']))->false();
-            expect($model->getErrors('email'))->equals(['error.email_required']);
-        });
-
-        $this->specify('email should be not more 255 symbols (I hope it\'s impossible to register)', function() {
-            $model = new Account([
-                'email' => 'emailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemail' .
-                           'emailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemail' .
-                           'emailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemail' .
-                           'emailemail', // = 256 symbols
-            ]);
-            expect($model->validate(['email']))->false();
-            expect($model->getErrors('email'))->equals(['error.email_too_long']);
-        });
-
-        $this->specify('email should be email (it test can fail, if you don\'t have internet connection)', function() {
-            $model = new Account(['email' => 'invalid_email']);
-            expect($model->validate(['email']))->false();
-            expect($model->getErrors('email'))->equals(['error.email_invalid']);
-        });
-
-        $this->specify('email should be not tempmail', function() {
-            $model = new Account(['email' => 'ibrpycwyjdnt@dropmail.me']);
-            expect($model->validate(['email']))->false();
-            expect($model->getErrors('email'))->equals(['error.email_is_tempmail']);
-        });
-
-        $this->specify('email should be unique', function() {
-            $model = new Account(['email' => $this->tester->grabFixture('accounts', 'admin')['email']]);
-            expect($model->validate('email'))->false();
-            expect($model->getErrors('email'))->equals(['error.email_not_available']);
-        });
-    }
-
     public function testSetPassword() {
-        $this->specify('calling method should change password and set latest password hash algorithm', function() {
         $model = new Account();
         $model->setPassword('12345678');
-            expect('hash should be set', $model->password_hash)->notEmpty();
-            expect('validation should be passed', $model->validatePassword('12345678'))->true();
-            expect('latest password hash should be used', $model->password_hash_strategy)->equals(Account::PASS_HASH_STRATEGY_YII2);
-        });
+        $this->assertNotEmpty($model->password_hash, 'hash should be set');
+        $this->assertTrue($model->validatePassword('12345678'), 'validation should be passed');
+        $this->assertEquals(Account::PASS_HASH_STRATEGY_YII2, $model->password_hash_strategy, 'latest password hash should be used');
     }
 
     public function testValidatePassword() {

tests/codeception/common/unit/validators/EmailValidatorTest.php

@@ -0,0 +1,109 @@
+<?php
+namespace codeception\common\unit\validators;
+
+use common\validators\EmailValidator;
+use tests\codeception\common\fixtures\AccountFixture;
+use tests\codeception\common\unit\TestCase;
+use yii\base\Model;
+
+class EmailValidatorTest extends TestCase {
+
+    /**
+     * @var EmailValidator
+     */
+    private $validator;
+
+    public function _before() {
+        parent::_before();
+        $this->validator = new EmailValidator();
+    }
+
+    public function testValidateAttributeRequired() {
+        $model = $this->createModel('');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertEquals(['error.email_required'], $model->getErrors('field'));
+
+        $model = $this->createModel('email');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertNotEquals(['error.email_required'], $model->getErrors('field'));
+    }
+
+    public function testValidateAttributeLength() {
+        $model = $this->createModel(
+            'emailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemail' .
+            'emailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemail' .
+            'emailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemailemail' .
+            '@gmail.com' // = 256 symbols
+        );
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertEquals(['error.email_too_long'], $model->getErrors('field'));
+
+        $model = $this->createModel('some-email@gmail.com');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertNotEquals(['error.email_too_long'], $model->getErrors('field'));
+    }
+
+    public function testValidateAttributeEmail() {
+        $model = $this->createModel('non-email');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertEquals(['error.email_invalid'], $model->getErrors('field'));
+
+        $model = $this->createModel('non-email@etot-domen-ne-suschestrvyet.de');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertEquals(['error.email_invalid'], $model->getErrors('field'));
+
+        $model = $this->createModel('valid-email@gmail.com');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertNotEquals(['error.email_invalid'], $model->getErrors('field'));
+    }
+
+    public function testValidateAttributeTempmail() {
+        $model = $this->createModel('ibrpycwyjdnt@dropmail.me');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertEquals(['error.email_is_tempmail'], $model->getErrors('field'));
+
+        $model = $this->createModel('valid-email@gmail.com');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertNotEquals(['error.email_is_tempmail'], $model->getErrors('field'));
+    }
+
+    public function testValidateAttributeUnique() {
+        $this->tester->haveFixtures([
+            'accounts' => AccountFixture::class,
+        ]);
+
+        /** @var \common\models\Account $accountFixture */
+        $accountFixture = $this->tester->grabFixture('accounts', 'admin');
+
+        $model = $this->createModel($accountFixture->email);
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertEquals(['error.email_not_available'], $model->getErrors('field'));
+
+        $model = $this->createModel($accountFixture->email);
+        $this->validator->accountCallback = function() use ($accountFixture) {
+            return $accountFixture->id;
+        };
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertNotEquals(['error.email_not_available'], $model->getErrors('field'));
+        $this->validator->accountCallback = null;
+
+        $model = $this->createModel('some-unique-email@gmail.com');
+        $this->validator->validateAttribute($model, 'field');
+        $this->assertNotEquals(['error.email_not_available'], $model->getErrors('field'));
+    }
+
+    /**
+     * @param string $fieldValue
+     * @return Model
+     */
+    private function createModel(string $fieldValue) : Model {
+        $class = new class extends Model {
+            public $field;
+        };
+
+        $class->field = $fieldValue;
+
+        return $class;
+    }
+
+}