Рефакторинг. В АПИ добавлены методы в изменения: username, email, password

frontend/modules/api/models/profile/ProfileChangeEmailForm.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace frontend\modules\api\models\profile;
+use yii\base\Model;
+
+class ProfileChangeEmailForm extends Model
+{
+
+    public $newEmail;
+
+    /**
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            [['newEmail'], 'string'],
+            [['newEmail'], 'required'],
+            [['newEmail'], 'email'],
+            ['newEmail', 'unique', 'targetAttribute' => 'email', 'targetClass' => User::class],
+        ];
+    }
+
+    /**
+     * @return string
+     */
+    public function formName(): string
+    {
+        return '';
+    }
+
+}

frontend/modules/api/models/profile/ProfileChangePasswordForm.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace frontend\modules\api\models\profile;
+use yii\base\Model;
+
+class ProfileChangePasswordForm extends Model
+{
+
+    public $password;
+    public $newPassword;
+
+    /**
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            [['password', 'newPassword'], 'string'],
+            [['password', 'newPassword'], 'required'],
+        ];
+    }
+
+    /**
+     * @return string
+     */
+    public function formName(): string
+    {
+        return '';
+    }
+}

frontend/modules/api/models/profile/ProfileChangePersonalDataForm.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace frontend\modules\api\models\profile;
+
+use yii\base\Model;
+
+class ProfileChangePersonalDataForm extends Model
+{
+    /**
+     * @var string
+     */
+    public $newUsername;
+    /**
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            [['newUsername'], 'string', 'max' => 255],
+            [['newUsername'], 'required'],
+        ];
+    }
+
+    /**
+     * @return string
+     */
+    public function formName(): string
+    {
+        return '';
+    }
+}

frontend/modules/api/models/profile/ProfileSearchForm.php

@@ -1,11 +1,10 @@
 <?php
 
 
-namespace frontend\modules\api\models;
+namespace frontend\modules\api\models\profile;
 
 
 use backend\modules\card\models\UserCard;
-use common\classes\Debug;
 use yii\base\Model;
 
 /**

frontend/modules/api/models/profile/User.php

@@ -1,9 +1,8 @@
 <?php
 
-namespace frontend\modules\api\models;
+namespace frontend\modules\api\models\profile;
 
-use backend\modules\card\models\UserCardSearch;
-use common\services\ProfileService;
+use frontend\modules\api\services\ProfileService;
 
 class User extends \common\models\User
 {