diff --git a/models/LoginForm.php b/models/LoginForm.php
new file mode 100755
index 0000000..88796b2
--- /dev/null
+++ b/models/LoginForm.php
@@ -0,0 +1,109 @@
+<?php
+    
+    namespace artbox\order\models;
+    
+    use Yii;
+    use yii\base\Model;
+    
+    /**
+     * Login form
+     */
+    class LoginForm extends Model
+    {
+        public $username;
+        public $password;
+        public $rememberMe = true;
+        public $returnUrl;
+        
+        private $_user;
+        
+        /**
+         * @inheritdoc
+         */
+        public function rules()
+        {
+            return [
+                // username and password are both required
+                [
+                    [
+                        'username',
+                        'password',
+                    ],
+                    'required',
+                ],
+                [
+                    [
+                        'returnUrl',
+                    ],
+                    'string',
+                ],
+                // rememberMe must be a boolean value
+                [
+                    'rememberMe',
+                    'boolean',
+                ],
+                // password is validated by validatePassword()
+                [
+                    'password',
+                    'validatePassword',
+                ],
+            ];
+        }
+        
+        /**
+         * Validates the password.
+         * This method serves as the inline validation for password.
+         *
+         * @param string $attribute the attribute currently being validated
+         * @param array  $params    the additional name-value pairs given in the rule
+         */
+        public function validatePassword($attribute, $params)
+        {
+            if (!$this->hasErrors()) {
+                $user = $this->getUser();
+                if (!$user || !$user->validatePassword($this->password)) {
+                    $this->addError($attribute, 'Incorrect username or password.');
+                }
+            }
+        }
+        
+        /**
+         * Logs in a user using the provided username and password.
+         *
+         * @return bool whether the user is logged in successfully
+         */
+        public function login()
+        {
+            if ($this->validate()) {
+                return Yii::$app->user->login($this->getUser(), $this->rememberMe ? 3600 * 24 * 30 : 0);
+            } else {
+                return false;
+            }
+        }
+        
+        /**
+         * Finds user by [[username]]
+         *
+         * @return Customer|null
+         */
+        protected function getUser()
+        {
+            if ($this->_user === null) {
+                $this->_user = Customer::findByUsername($this->username);
+            }
+            
+            return $this->_user;
+        }
+        
+        /**
+         * @inheritdoc
+         */
+        public function attributeLabels()
+        {
+            return [
+                'username'   => Yii::t('app', 'Логин'),
+                'password'   => Yii::t('app', 'Пароль'),
+                'rememberMe' => Yii::t('app', 'Запомнить'),
+            ];
+        }
+    }
diff --git a/models/PasswordResetRequestForm.php b/models/PasswordResetRequestForm.php
new file mode 100755
index 0000000..7752175
--- /dev/null
+++ b/models/PasswordResetRequestForm.php
@@ -0,0 +1,77 @@
+<?php
+    
+    namespace artbox\order\models;
+    
+    use Yii;
+    use yii\base\Model;
+    
+    /**
+     * Password reset request form
+     */
+    class PasswordResetRequestForm extends Model
+    {
+        public $email;
+        /**
+         * @inheritdoc
+         */
+        public function rules()
+        {
+            return [
+                [
+                    'email',
+                    'trim',
+                ],
+                [
+                    'email',
+                    'required',
+                ],
+                [
+                    'email',
+                    'email',
+                ],
+                [
+                    'email',
+                    'exist',
+                    'targetClass' => '\artbox\order\models\Customer',
+                    'filter'      => [ 'status' => Customer::STATUS_ACTIVE ],
+                    'message'     => 'There is no user with this email address.',
+                ],
+            ];
+        }
+        /**
+         * Sends an email with a link, for resetting the password.
+         *
+         * @return bool whether the email was send
+         */
+        public function sendEmail()
+        {
+            /* @var $user Customer */
+            $user = Customer::findOne(
+                [
+                    'status' => Customer::STATUS_ACTIVE,
+                    'email'  => $this->email,
+                ]
+            );
+            if (!$user) {
+                return false;
+            }
+            
+            if (!Customer::isPasswordResetTokenValid($user->password_reset_token)) {
+                $user->generatePasswordResetToken();
+                if (!$user->save()) {
+                    return false;
+                }
+            }
+            return Yii::$app->mailer->compose(
+                [
+                    'html' => 'passwordResetToken-html',
+                    'text' => 'passwordResetToken-text',
+                ],
+                [ 'user' => $user ]
+            )
+                                    ->setFrom([ Yii::$app->params[ 'supportEmail' ] => Yii::$app->name . ' robot' ])
+                                    ->setTo($this->email)
+                                    ->setSubject('Password reset for ' . Yii::$app->name)
+                                    ->send();
+        }
+    }
\ No newline at end of file
diff --git a/models/ResetPasswordForm.php b/models/ResetPasswordForm.php
new file mode 100755
index 0000000..9a60919
--- /dev/null
+++ b/models/ResetPasswordForm.php
@@ -0,0 +1,71 @@
+<?php
+    
+    namespace artbox\order\models;
+    
+    use yii\base\Model;
+    use yii\base\InvalidParamException;
+    
+    /**
+     * Password reset form
+     */
+    class ResetPasswordForm extends Model
+    {
+        public $password;
+        
+        /**
+         * @var \artbox\order\models\Customer
+         */
+        private $_user;
+        
+        /**
+         * Creates a form model given a token.
+         *
+         * @param string $token
+         * @param array  $config name-value pairs that will be used to initialize the object properties
+         *
+         * @throws \yii\base\InvalidParamException if token is empty or not valid
+         */
+        public function __construct($token, $config = [])
+        {
+            if (empty($token) || !is_string($token)) {
+                throw new InvalidParamException('Password reset token cannot be blank.');
+            }
+            $this->_user = Customer::findByPasswordResetToken($token);
+            if (!$this->_user) {
+                throw new InvalidParamException('Wrong password reset token.');
+            }
+            parent::__construct($config);
+        }
+        
+        /**
+         * @inheritdoc
+         */
+        public function rules()
+        {
+            return [
+                [
+                    'password',
+                    'required',
+                ],
+                [
+                    'password',
+                    'string',
+                    'min' => 6,
+                ],
+            ];
+        }
+        
+        /**
+         * Resets password.
+         *
+         * @return bool if password was reset.
+         */
+        public function resetPassword()
+        {
+            $user = $this->_user;
+            $user->setPassword($this->password);
+            $user->removePasswordResetToken();
+            
+            return $user->save(false);
+        }
+    }
\ No newline at end of file
diff --git a/models/SignupForm.php b/models/SignupForm.php
new file mode 100755
index 0000000..a9fe276
--- /dev/null
+++ b/models/SignupForm.php
@@ -0,0 +1,98 @@
+<?php
+    
+    namespace artbox\order\models;
+    
+    use yii\base\Model;
+    
+    /**
+     * Signup form
+     */
+    class SignupForm extends Model
+    {
+        public $username;
+        public $email;
+        public $password;
+        
+        /**
+         * @inheritdoc
+         */
+        public function rules()
+        {
+            return [
+                [
+                    'username',
+                    'trim',
+                ],
+                [
+                    'username',
+                    'required',
+                ],
+                [
+                    'username',
+                    'unique',
+                    'targetClass' => '\artbox\order\models\Customer',
+                    'message'     => 'This username has already been taken.',
+                ],
+                [
+                    'username',
+                    'string',
+                    'min' => 2,
+                    'max' => 255,
+                ],
+                
+                [
+                    'email',
+                    'trim',
+                ],
+                [
+                    'email',
+                    'required',
+                ],
+                [
+                    'email',
+                    'email',
+                ],
+                [
+                    'email',
+                    'string',
+                    'max' => 255,
+                ],
+                [
+                    'email',
+                    'unique',
+                    'targetClass' => '\artbox\order\models\Customer',
+                    'message'     => 'This email address has already been taken.',
+                ],
+                
+                [
+                    'password',
+                    'required',
+                ],
+                [
+                    'password',
+                    'string',
+                    'min' => 6,
+                ],
+            ];
+        }
+        
+        /**
+         * Signs user up.
+         *
+         * @return \artbox\order\models\Customer|null the saved model or null if saving fails
+         */
+        public function signup()
+        {
+            if (!$this->validate()) {
+                return null;
+            }
+            
+            $user = new Customer();
+            $user->username = $this->username;
+            $user->email = $this->email;
+            $user->setPassword($this->password);
+            $user->generateAuthKey();
+            
+            return $user->save() ? $user : null;
+        }
+    }
\ No newline at end of file
--
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