diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..25b2c2976
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/.idea
+hw1-15/logs
+hw1-15/app/vendor
+hw1-15/app/.env
diff --git a/hw1-15/app/.env.example b/hw1-15/app/.env.example
new file mode 100644
index 000000000..8ee3b8f44
--- /dev/null
+++ b/hw1-15/app/.env.example
@@ -0,0 +1,4 @@
+RABBIT_USER=
+RABBIT_PASSWORD=
+RABBIT_PORT=
+RABBIT_HOST=
diff --git a/hw1-15/app/bootstrap/init.php b/hw1-15/app/bootstrap/init.php
new file mode 100644
index 000000000..958528a7e
--- /dev/null
+++ b/hw1-15/app/bootstrap/init.php
@@ -0,0 +1,7 @@
+<?php
+/**
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+ */
+require_once __DIR__ . '/../vendor/autoload.php';
+$dotenv = Dotenv\Dotenv::createImmutable(__DIR__ . '/../');
+$dotenv->load();
\ No newline at end of file
diff --git a/hw1-15/app/composer.json b/hw1-15/app/composer.json
new file mode 100644
index 000000000..802cf4767
--- /dev/null
+++ b/hw1-15/app/composer.json
@@ -0,0 +1,26 @@
+{
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+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true
+}
\ No newline at end of file
diff --git a/hw1-15/app/composer.lock b/hw1-15/app/composer.lock
new file mode 100644
index 000000000..663e08258
--- /dev/null
+++ b/hw1-15/app/composer.lock
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+                "phpmussel/phpmussel": ">=1,<1.6",
+                "phpmyadmin/phpmyadmin": "<4.9.6|>=5,<5.0.3",
+                "phpoffice/phpexcel": "<1.8.2",
+                "phpoffice/phpspreadsheet": "<1.16",
+                "phpseclib/phpseclib": "<2.0.31|>=3,<3.0.7",
+                "phpunit/phpunit": ">=4.8.19,<4.8.28|>=5.0.10,<5.6.3",
+                "phpwhois/phpwhois": "<=4.2.5",
+                "phpxmlrpc/extras": "<0.6.1",
+                "pimcore/pimcore": "<6.8.8",
+                "pocketmine/pocketmine-mp": "<3.15.4",
+                "pressbooks/pressbooks": "<5.18",
+                "prestashop/autoupgrade": ">=4,<4.10.1",
+                "prestashop/contactform": ">1.0.1,<4.3",
+                "prestashop/gamification": "<2.3.2",
+                "prestashop/productcomments": ">=4,<4.2.1",
+                "prestashop/ps_emailsubscription": "<2.6.1",
+                "prestashop/ps_facetedsearch": "<3.4.1",
+                "privatebin/privatebin": "<1.2.2|>=1.3,<1.3.2",
+                "propel/propel": ">=2-alpha.1,<=2-alpha.7",
+                "propel/propel1": ">=1,<=1.7.1",
+                "pterodactyl/panel": "<0.7.19|>=1-rc.0,<=1-rc.6",
+                "pusher/pusher-php-server": "<2.2.1",
+                "pwweb/laravel-core": "<=0.3.6-beta",
+                "rainlab/debugbar-plugin": "<3.1",
+                "rmccue/requests": ">=1.6,<1.8",
+                "robrichards/xmlseclibs": "<3.0.4",
+                "sabberworm/php-css-parser": ">=1,<1.0.1|>=2,<2.0.1|>=3,<3.0.1|>=4,<4.0.1|>=5,<5.0.9|>=5.1,<5.1.3|>=5.2,<5.2.1|>=6,<6.0.2|>=7,<7.0.4|>=8,<8.0.1|>=8.1,<8.1.1|>=8.2,<8.2.1|>=8.3,<8.3.1",
+                "sabre/dav": ">=1.6,<1.6.99|>=1.7,<1.7.11|>=1.8,<1.8.9",
+                "scheb/two-factor-bundle": ">=0,<3.26|>=4,<4.11",
+                "sensiolabs/connect": "<4.2.3",
+                "serluck/phpwhois": "<=4.2.6",
+                "shopware/core": "<=6.3.5.2",
+                "shopware/platform": "<=6.3.5.2",
+                "shopware/production": "<=6.3.5.2",
+                "shopware/shopware": "<=5.6.9",
+                "silverstripe/admin": ">=1.0.3,<1.0.4|>=1.1,<1.1.1",
+                "silverstripe/assets": ">=1,<1.4.7|>=1.5,<1.5.2",
+                "silverstripe/cms": "<4.3.6|>=4.4,<4.4.4",
+                "silverstripe/comments": ">=1.3,<1.9.99|>=2,<2.9.99|>=3,<3.1.1",
+                "silverstripe/forum": "<=0.6.1|>=0.7,<=0.7.3",
+                "silverstripe/framework": "<4.7.4",
+                "silverstripe/graphql": "<=3.5|>=4-alpha.1,<4-alpha.2",
+                "silverstripe/registry": ">=2.1,<2.1.2|>=2.2,<2.2.1",
+                "silverstripe/restfulserver": ">=1,<1.0.9|>=2,<2.0.4",
+                "silverstripe/subsites": ">=2,<2.1.1",
+                "silverstripe/taxonomy": ">=1.3,<1.3.1|>=2,<2.0.1",
+                "silverstripe/userforms": "<3",
+                "simple-updates/phpwhois": "<=1",
+                "simplesamlphp/saml2": "<1.10.6|>=2,<2.3.8|>=3,<3.1.4",
+                "simplesamlphp/simplesamlphp": "<1.18.6",
+                "simplesamlphp/simplesamlphp-module-infocard": "<1.0.1",
+                "simplito/elliptic-php": "<1.0.6",
+                "slim/slim": "<2.6",
+                "smarty/smarty": "<3.1.39",
+                "socalnick/scn-social-auth": "<1.15.2",
+                "socialiteproviders/steam": "<1.1",
+                "spoonity/tcpdf": "<6.2.22",
+                "squizlabs/php_codesniffer": ">=1,<2.8.1|>=3,<3.0.1",
+                "ssddanbrown/bookstack": "<0.29.2",
+                "stormpath/sdk": ">=0,<9.9.99",
+                "studio-42/elfinder": "<2.1.59",
+                "sulu/sulu": "<1.6.34|>=2,<2.0.10|>=2.1,<2.1.1",
+                "swiftmailer/swiftmailer": ">=4,<5.4.5",
+                "sylius/admin-bundle": ">=1,<1.0.17|>=1.1,<1.1.9|>=1.2,<1.2.2",
+                "sylius/grid": ">=1,<1.1.19|>=1.2,<1.2.18|>=1.3,<1.3.13|>=1.4,<1.4.5|>=1.5,<1.5.1",
+                "sylius/grid-bundle": ">=1,<1.1.19|>=1.2,<1.2.18|>=1.3,<1.3.13|>=1.4,<1.4.5|>=1.5,<1.5.1",
+                "sylius/resource-bundle": "<1.3.14|>=1.4,<1.4.7|>=1.5,<1.5.2|>=1.6,<1.6.4",
+                "sylius/sylius": "<1.6.9|>=1.7,<1.7.9|>=1.8,<1.8.3",
+                "symbiote/silverstripe-multivaluefield": ">=3,<3.0.99",
+                "symbiote/silverstripe-queuedjobs": ">=3,<3.0.2|>=3.1,<3.1.4|>=4,<4.0.7|>=4.1,<4.1.2|>=4.2,<4.2.4|>=4.3,<4.3.3|>=4.4,<4.4.3|>=4.5,<4.5.1|>=4.6,<4.6.4",
+                "symbiote/silverstripe-versionedfiles": "<=2.0.3",
+                "symfony/cache": ">=3.1,<3.4.35|>=4,<4.2.12|>=4.3,<4.3.8",
+                "symfony/dependency-injection": ">=2,<2.0.17|>=2.7,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
+                "symfony/error-handler": ">=4.4,<4.4.4|>=5,<5.0.4",
+                "symfony/form": ">=2.3,<2.3.35|>=2.4,<2.6.12|>=2.7,<2.7.50|>=2.8,<2.8.49|>=3,<3.4.20|>=4,<4.0.15|>=4.1,<4.1.9|>=4.2,<4.2.1",
+                "symfony/framework-bundle": ">=2,<2.3.18|>=2.4,<2.4.8|>=2.5,<2.5.2|>=2.7,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
+                "symfony/http-foundation": ">=2,<2.8.52|>=3,<3.4.35|>=4,<4.2.12|>=4.3,<4.3.8|>=4.4,<4.4.7|>=5,<5.0.7",
+                "symfony/http-kernel": ">=2,<2.8.52|>=3,<3.4.35|>=4,<4.2.12|>=4.3,<4.4.13|>=5,<5.1.5",
+                "symfony/intl": ">=2.7,<2.7.38|>=2.8,<2.8.31|>=3,<3.2.14|>=3.3,<3.3.13",
+                "symfony/maker-bundle": ">=1.27,<1.29.2|>=1.30,<1.31.1",
+                "symfony/mime": ">=4.3,<4.3.8",
+                "symfony/phpunit-bridge": ">=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
+                "symfony/polyfill": ">=1,<1.10",
+                "symfony/polyfill-php55": ">=1,<1.10",
+                "symfony/proxy-manager-bridge": ">=2.7,<2.7.51|>=2.8,<2.8.50|>=3,<3.4.26|>=4,<4.1.12|>=4.2,<4.2.7",
+                "symfony/routing": ">=2,<2.0.19",
+                "symfony/security": ">=2,<2.7.51|>=2.8,<3.4.49|>=4,<4.4.24|>=5,<5.2.8",
+                "symfony/security-bundle": ">=2,<2.7.48|>=2.8,<2.8.41|>=3,<3.3.17|>=3.4,<3.4.11|>=4,<4.0.11",
+                "symfony/security-core": ">=2.4,<2.6.13|>=2.7,<2.7.9|>=2.7.30,<2.7.32|>=2.8,<3.4.49|>=4,<4.4.24|>=5,<5.2.9",
+                "symfony/security-csrf": ">=2.4,<2.7.48|>=2.8,<2.8.41|>=3,<3.3.17|>=3.4,<3.4.11|>=4,<4.0.11",
+                "symfony/security-guard": ">=2.8,<3.4.48|>=4,<4.4.23|>=5,<5.2.8",
+                "symfony/security-http": ">=2.3,<2.3.41|>=2.4,<2.7.51|>=2.8,<3.4.48|>=4,<4.4.23|>=5,<5.2.8|>=5.3,<5.3.2",
+                "symfony/serializer": ">=2,<2.0.11",
+                "symfony/symfony": ">=2,<3.4.49|>=4,<4.4.24|>=5,<5.2.9|>=5.3,<5.3.2",
+                "symfony/translation": ">=2,<2.0.17",
+                "symfony/validator": ">=2,<2.0.24|>=2.1,<2.1.12|>=2.2,<2.2.5|>=2.3,<2.3.3",
+                "symfony/var-exporter": ">=4.2,<4.2.12|>=4.3,<4.3.8",
+                "symfony/web-profiler-bundle": ">=2,<2.3.19|>=2.4,<2.4.9|>=2.5,<2.5.4",
+                "symfony/yaml": ">=2,<2.0.22|>=2.1,<2.1.7",
+                "t3/dce": ">=2.2,<2.6.2",
+                "t3g/svg-sanitizer": "<1.0.3",
+                "tecnickcom/tcpdf": "<6.2.22",
+                "thelia/backoffice-default-template": ">=2.1,<2.1.2",
+                "thelia/thelia": ">=2.1-beta.1,<2.1.3",
+                "theonedemon/phpwhois": "<=4.2.5",
+                "titon/framework": ">=0,<9.9.99",
+                "tribalsystems/zenario": "<8.8.53370",
+                "truckersmp/phpwhois": "<=4.3.1",
+                "twig/twig": "<1.38|>=2,<2.7",
+                "typo3/cms": ">=6.2,<6.2.30|>=7,<7.6.32|>=8,<8.7.38|>=9,<9.5.25|>=10,<10.4.14|>=11,<11.1.1",
+                "typo3/cms-backend": ">=7,<=7.6.50|>=8,<=8.7.39|>=9,<=9.5.24|>=10,<=10.4.13|>=11,<=11.1",
+                "typo3/cms-core": ">=6.2,<=6.2.56|>=7,<=7.6.50|>=8,<=8.7.39|>=9,<9.5.25|>=10,<10.4.14|>=11,<11.1.1",
+                "typo3/cms-form": ">=8,<=8.7.39|>=9,<=9.5.24|>=10,<=10.4.13|>=11,<=11.1",
+                "typo3/flow": ">=1,<1.0.4|>=1.1,<1.1.1|>=2,<2.0.1|>=2.3,<2.3.16|>=3,<3.0.12|>=3.1,<3.1.10|>=3.2,<3.2.13|>=3.3,<3.3.13|>=4,<4.0.6",
+                "typo3/neos": ">=1.1,<1.1.3|>=1.2,<1.2.13|>=2,<2.0.4|>=2.3,<2.3.99|>=3,<3.0.20|>=3.1,<3.1.18|>=3.2,<3.2.14|>=3.3,<3.3.23|>=4,<4.0.17|>=4.1,<4.1.16|>=4.2,<4.2.12|>=4.3,<4.3.3",
+                "typo3/phar-stream-wrapper": ">=1,<2.1.1|>=3,<3.1.1",
+                "typo3/swiftmailer": ">=4.1,<4.1.99|>=5.4,<5.4.5",
+                "typo3fluid/fluid": ">=2,<2.0.8|>=2.1,<2.1.7|>=2.2,<2.2.4|>=2.3,<2.3.7|>=2.4,<2.4.4|>=2.5,<2.5.11|>=2.6,<2.6.10",
+                "ua-parser/uap-php": "<3.8",
+                "usmanhalalit/pixie": "<1.0.3|>=2,<2.0.2",
+                "verot/class.upload.php": "<=1.0.3|>=2,<=2.0.4",
+                "vrana/adminer": "<4.7.9",
+                "wallabag/tcpdf": "<6.2.22",
+                "wikimedia/parsoid": "<0.12.2",
+                "willdurand/js-translation-bundle": "<2.1.1",
+                "wp-cli/wp-cli": "<2.5",
+                "yidashi/yii2cmf": "<=2",
+                "yii2mod/yii2-cms": "<1.9.2",
+                "yiisoft/yii": ">=1.1.14,<1.1.15",
+                "yiisoft/yii2": "<2.0.38",
+                "yiisoft/yii2-bootstrap": "<2.0.4",
+                "yiisoft/yii2-dev": "<2.0.15",
+                "yiisoft/yii2-elasticsearch": "<2.0.5",
+                "yiisoft/yii2-gii": "<2.0.4",
+                "yiisoft/yii2-jui": "<2.0.4",
+                "yiisoft/yii2-redis": "<2.0.8",
+                "yoast-seo-for-typo3/yoast_seo": "<7.2.1",
+                "yourls/yourls": "<1.7.4",
+                "zendesk/zendesk_api_client_php": "<2.2.11",
+                "zendframework/zend-cache": ">=2.4,<2.4.8|>=2.5,<2.5.3",
+                "zendframework/zend-captcha": ">=2,<2.4.9|>=2.5,<2.5.2",
+                "zendframework/zend-crypt": ">=2,<2.4.9|>=2.5,<2.5.2",
+                "zendframework/zend-db": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.10|>=2.3,<2.3.5",
+                "zendframework/zend-developer-tools": ">=1.2.2,<1.2.3",
+                "zendframework/zend-diactoros": ">=1,<1.8.4",
+                "zendframework/zend-feed": ">=1,<2.10.3",
+                "zendframework/zend-form": ">=2,<2.2.7|>=2.3,<2.3.1",
+                "zendframework/zend-http": ">=1,<2.8.1",
+                "zendframework/zend-json": ">=2.1,<2.1.6|>=2.2,<2.2.6",
+                "zendframework/zend-ldap": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.8|>=2.3,<2.3.3",
+                "zendframework/zend-mail": ">=2,<2.4.11|>=2.5,<2.7.2",
+                "zendframework/zend-navigation": ">=2,<2.2.7|>=2.3,<2.3.1",
+                "zendframework/zend-session": ">=2,<2.0.99|>=2.1,<2.1.99|>=2.2,<2.2.9|>=2.3,<2.3.4",
+                "zendframework/zend-validator": ">=2.3,<2.3.6",
+                "zendframework/zend-view": ">=2,<2.2.7|>=2.3,<2.3.1",
+                "zendframework/zend-xmlrpc": ">=2.1,<2.1.6|>=2.2,<2.2.6",
+                "zendframework/zendframework": "<=3",
+                "zendframework/zendframework1": "<1.12.20",
+                "zendframework/zendopenid": ">=2,<2.0.2",
+                "zendframework/zendxml": ">=1,<1.0.1",
+                "zetacomponents/mail": "<1.8.2",
+                "zf-commons/zfc-user": "<1.2.2",
+                "zfcampus/zf-apigility-doctrine": ">=1,<1.0.3",
+                "zfr/zfr-oauth2-server-module": "<0.1.2",
+                "zoujingli/thinkadmin": "<6.0.22"
+            },
+            "type": "metapackage",
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Marco Pivetta",
+                    "email": "ocramius@gmail.com",
+                    "role": "maintainer"
+                },
+                {
+                    "name": "Ilya Tribusean",
+                    "email": "slash3b@gmail.com",
+                    "role": "maintainer"
+                }
+            ],
+            "description": "Prevents installation of composer packages with known security vulnerabilities: no API, simply require it",
+            "support": {
+                "issues": "https://github.com/Roave/SecurityAdvisories/issues",
+                "source": "https://github.com/Roave/SecurityAdvisories/tree/latest"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/Ocramius",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/roave/security-advisories",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2021-06-22T16:08:33+00:00"
+        }
+    ],
+    "aliases": [],
+    "minimum-stability": "dev",
+    "stability-flags": {
+        "roave/security-advisories": 20
+    },
+    "prefer-stable": true,
+    "prefer-lowest": false,
+    "platform": {
+        "php": ">=7.4"
+    },
+    "platform-dev": [],
+    "plugin-api-version": "2.0.0"
+}
diff --git a/hw1-15/app/index.php b/hw1-15/app/index.php
new file mode 100644
index 000000000..bdf839040
--- /dev/null
+++ b/hw1-15/app/index.php
@@ -0,0 +1,11 @@
+<?php
+require_once 'bootstrap/init.php';
+
+use Src\App;
+
+try {
+    $app = new App($argv);
+    $app->run();
+} catch (Exception $e) {
+    echo $e->getMessage() . PHP_EOL;
+}
\ No newline at end of file
diff --git a/hw1-15/app/src/App.php b/hw1-15/app/src/App.php
new file mode 100644
index 000000000..9880f5f82
--- /dev/null
+++ b/hw1-15/app/src/App.php
@@ -0,0 +1,26 @@
+<?php
+namespace Src;
+
+/**
+ * Initializes routes
+ *
+ * @author <Denis Morozov>
+ */
+class App
+{
+    private ?array $argv;
+
+    public function __construct(?array $argv)
+    {
+        $this->argv = $argv;
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function run(): void
+    {
+        $router = new Route($this->argv);
+        $router->init();
+    }
+}
\ No newline at end of file
diff --git a/hw1-15/app/src/Consumer.php b/hw1-15/app/src/Consumer.php
new file mode 100644
index 000000000..79f44a7ab
--- /dev/null
+++ b/hw1-15/app/src/Consumer.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace src;
+
+use Closure;
+use PhpAmqpLib\Channel\AMQPChannel;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+
+class Consumer
+{
+    private AMQPChannel $channel;
+
+    private AMQPStreamConnection $connection;
+
+    public function __construct()
+    {
+        $this->connection = new AMQPStreamConnection(
+            $_ENV['RABBIT_HOST'],
+            $_ENV['RABBIT_PORT'],
+            $_ENV['RABBIT_USER'],
+            $_ENV['RABBIT_PASSWORD']
+        );
+        $this->channel = $this->connection->channel();
+        $this->channel->queue_declare('email-queue');
+    }
+
+
+    public function listen()
+    {
+        $callback = $this->getCallback();
+        $this->channel->basic_consume('email-queue', '',
+            false, true, false, false, $callback);
+        $this->listenQueue();
+    }
+
+    private function closeConnection()
+    {
+        $this->channel->close();
+        $this->connection->close();
+    }
+
+    private function listenQueue()
+    {
+        while ($this->channel->is_open()) {
+            $this->channel->wait();
+        }
+        $this->closeConnection();
+    }
+
+    private function getCallback(): Closure
+    {
+        return function ($msg) {
+            echo ' [x] Sending message to ', $msg->body, "\n";
+            $this->sendMessage($msg->body);
+        };
+    }
+
+    private function sendMessage(string $email)
+    {
+        $send = mail($email, 'rabbit', 'Message from rabbit queue');
+        if ($send) {
+            echo 'Message has sent';
+        } else {
+            echo 'Error of message sending';
+        }
+    }
+}
diff --git a/hw1-15/app/src/Publisher.php b/hw1-15/app/src/Publisher.php
new file mode 100644
index 000000000..228c92ebf
--- /dev/null
+++ b/hw1-15/app/src/Publisher.php
@@ -0,0 +1,39 @@
+<?php
+namespace Src;
+
+use PhpAmqpLib\Channel\AMQPChannel;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+use PhpAmqpLib\Message\AMQPMessage;
+
+class Publisher
+{
+    private AMQPChannel $channel;
+
+    private AMQPStreamConnection $connection;
+
+    public function __construct()
+    {
+        $this->connection = new AMQPStreamConnection(
+            $_ENV['RABBIT_HOST'],
+            $_ENV['RABBIT_PORT'],
+            $_ENV['RABBIT_USER'],
+            $_ENV['RABBIT_PASSWORD']
+        );
+        $this->channel = $this->connection->channel();
+        $this->channel->queue_declare('email-queue');
+    }
+
+    public function send($email)
+    {
+        $msg = new AMQPMessage($email);
+        $this->channel->basic_publish($msg, '', 'email-queue');
+        $this->closeConnection();
+    }
+
+    public function closeConnection()
+    {
+        $this->channel->close();
+        $this->connection->close();
+    }
+
+}
\ No newline at end of file
diff --git a/hw1-15/app/src/Route.php b/hw1-15/app/src/Route.php
new file mode 100644
index 000000000..0b860a459
--- /dev/null
+++ b/hw1-15/app/src/Route.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Src;
+
+use Klein\Klein;
+use Klein\Request;
+use PhpAmqpLib\Connection\AMQPStreamConnection;
+
+/**
+ * Class Route
+ *
+ * @package App\Routes
+ */
+class Route
+{
+    /**
+     * @var Klein
+     */
+    private Klein $router;
+
+    private ?array $argv;
+
+    public function __construct(?array $argv)
+    {
+        $this->router = new Klein();
+        $this->argv = $argv;
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function init(): void
+    {
+        if (!empty($this->argv)) {
+            if (isset($this->argv[1]) && $this->argv[1] === 'consumer') {
+                $consumer = new Consumer();
+                $consumer->listen();
+            }
+            throw new \Exception('Service not found');
+        } else {
+            $this->router->respond(
+                'POST',
+                '/add',
+                static function (Request $request) {
+                    Validator::validate($request->params());
+                    $publisher = new Publisher();
+                    $publisher->send($request->param('email'));
+                });
+
+            $this->router->dispatch();
+        }
+    }
+}
\ No newline at end of file
diff --git a/hw1-15/app/src/Validator.php b/hw1-15/app/src/Validator.php
new file mode 100644
index 000000000..5e8c9381c
--- /dev/null
+++ b/hw1-15/app/src/Validator.php
@@ -0,0 +1,57 @@
+<?php
+namespace Src;
+
+class Validator
+{
+    /**
+     * @throws \Exception
+     */
+    public static function validate(array $params)
+    {
+        if (empty($params['email'])) {
+            throw new \Exception('Please, fill your email', 400);
+        }
+
+        if (!self::isValid($params['email'])) {
+            throw new \Exception('Your email is not valid. Please, check email', 400);
+        }
+    }
+
+    private static function isValid($email): bool
+    {
+        return self::isStringEmail($email) && self::isEmailValidMx($email) && self::isRegexpValid($email);
+    }
+
+    /**
+     * @param $string
+     *
+     * @return bool
+     */
+    private static function isStringEmail($string): bool
+    {
+        return filter_var($string, FILTER_VALIDATE_EMAIL);
+    }
+
+    /**
+     * @param $email
+     *
+     * @return bool
+     */
+    private static function isRegexpValid($email): bool
+    {
+        $regex = '/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/';
+
+        return preg_match($regex, $email) === 1;
+    }
+
+    /**
+     * @param $email
+     *
+     * @return bool
+     */
+    private static function isEmailValidMx($email): bool
+    {
+        $email_host = strtolower(substr(strrchr($email, "@"), 1));
+        return checkdnsrr($email_host, "MX");
+    }
+}
\ No newline at end of file
diff --git a/hw1-15/docker-compose.yaml b/hw1-15/docker-compose.yaml
new file mode 100644
index 000000000..c98e2f49d
--- /dev/null
+++ b/hw1-15/docker-compose.yaml
@@ -0,0 +1,51 @@
+version: "3"
+
+services:
+
+  app:
+    build:
+      context: ./docker/nginx
+      dockerfile: Dockerfile
+    image: app
+    container_name: app
+    volumes:
+      - ./app:/var/www/html/app
+      - ./logs:/var/log/nginx
+    ports:
+      - "8080:80"
+      - "443:443"
+    networks:
+      - app-network
+
+  server:
+    build:
+      context: ./docker/php-fpm
+      dockerfile: Dockerfile
+    image: server
+    container_name: server
+    volumes:
+      - ./app:/var/www/html/app
+      - ./docker/php-fpm/php.ini:/usr/local/etc/php/conf.d/php.ini
+    ports:
+      - "9000:9000"
+    networks:
+      - app-network
+
+  rabbitmq:
+    image: rabbitmq:3.7.5-management
+    volumes:
+      - ./app:/var/www/html/app
+    hostname: rabbit-mq
+    container_name: 'rabbit-mq'
+    ports:
+      - "15672:15672"
+      - "5672:5672"
+    environment:
+      RABBITMQ_DEFAULT_USER: user
+      RABBITMQ_DEFAULT_PASS: password
+    networks:
+      - app-network
+
+networks:
+  app-network:
+    driver: bridge
diff --git a/hw1-15/docker/nginx/Dockerfile b/hw1-15/docker/nginx/Dockerfile
new file mode 100644
index 000000000..1cadeea0c
--- /dev/null
+++ b/hw1-15/docker/nginx/Dockerfile
@@ -0,0 +1,8 @@
+FROM ubuntu:latest
+RUN apt-get update
+RUN apt-get install -y nginx
+COPY hosts/app.loc.conf /etc/nginx/sites-enabled/app.loc.conf
+WORKDIR /var/www/html
+VOLUME /var/www/html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]
\ No newline at end of file
diff --git a/hw1-15/docker/nginx/hosts/app.loc.conf b/hw1-15/docker/nginx/hosts/app.loc.conf
new file mode 100644
index 000000000..18d0760ab
--- /dev/null
+++ b/hw1-15/docker/nginx/hosts/app.loc.conf
@@ -0,0 +1,31 @@
+server {
+    listen 80;
+    server_name app.loc
+
+    error_log /var/log/nginx/error.log;
+    access_log /var/log/nginx/access.log;
+
+    root /var/www/html/app;
+
+    index index.php index.html;
+
+    location ~* .(jpg|jpeg|gif|css|png|js|ico|html)$ {
+        access_log off;
+        expires max;
+    }
+
+    location / {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+
+    location ~* .php$ {
+        try_files $uri = 404;
+        fastcgi_split_path_info ^(.+.php)(/.+)$;
+        fastcgi_pass server:9000;
+        fastcgi_index index.php;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_param PATH_INFO $fastcgi_path_info;
+        include fastcgi_params;
+    }
+}
\ No newline at end of file
diff --git a/hw1-15/docker/php-fpm/Dockerfile b/hw1-15/docker/php-fpm/Dockerfile
new file mode 100644
index 000000000..1f7f4f06a
--- /dev/null
+++ b/hw1-15/docker/php-fpm/Dockerfile
@@ -0,0 +1,21 @@
+
+FROM php:7.4.6-fpm
+
+ENV COMPOSER_ALLOW_SUPERUSER 1
+
+COPY php.ini /usr/local/etc/php/conf.d/php.ini
+
+RUN apt-get update && apt-get install -y \
+        git curl wget grep libmemcached-dev zlib1g-dev libcurl4-gnutls-dev libgnutls28-dev libpq-dev libpng-dev libzip-dev libonig-dev autoconf g++ make zip unzip curl exif sendmail \
+        && docker-php-ext-install sockets \
+        && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
+
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /var/www/html
+
+VOLUME /var/www/html
+
+EXPOSE 9000
+
+CMD ["php-fpm"]
\ No newline at end of file
diff --git a/hw1-15/docker/php-fpm/php.ini b/hw1-15/docker/php-fpm/php.ini
new file mode 100644
index 000000000..5867ce3e2
--- /dev/null
+++ b/hw1-15/docker/php-fpm/php.ini
@@ -0,0 +1,6 @@
+date.timezone = UTC
+sys_temp_dir=/tmp
+upload_max_filesize=512M
+upload_tmp_dir=/tmp
+post_max_size=512M
+display_errors = 1
\ No newline at end of file
diff --git a/hw1-15/readme.md b/hw1-15/readme.md
new file mode 100644
index 000000000..ab18a13ec
--- /dev/null
+++ b/hw1-15/readme.md
@@ -0,0 +1,5 @@
+1. Создать и заполнить файл .env с настройками ребита
+2. Выполнить команду docker-compose up -d --build
+3. Выполнить команду docker exec -ti server bash
+4. Отправить POST-запрос на адрес http://app.loc:8080/add с параметром "email"
+5. Выполнить в консоли php index.php consumer