deals, project maker and sex

team
cost filters and deleting
2026-03-09 22:06:33 +05:00 · 2026-03-06 23:37:12 +05:00 · 2026-03-04 22:46:47 +05:00 · 2026-03-04 00:05:04 +05:00 · 2026-03-01 23:07:55 +05:00 · 2026-02-27 23:42:35 +05:00
46 changed files with 7874 additions and 5130 deletions
--- a/composer.json
+++ b/composer.json
@@ -23,24 +23,22 @@
 	},
 	"require": {
 		"php": "^8.5",
-		"mirzaev/minimal": "^3.7",
-		"mirzaev/baza": "^3.3",		
-		"mirzaev/record": "^1.0",
+		"mirzaev/minimal": "^3",
+		"mirzaev/baza": "^3",		
+		"mirzaev/record": "^2.0",
 		"mirzaev/languages": "^1.0",
 		"mirzaev/currencies": "^2.0",
 		"mirzaev/unmarkdown": "^1.0",
 		"svoboda/time": "^1.0",
-		"badfarm/zanzara": "^0.9.1",
-		"twig/twig": "^3.2",
-		"twig/extra-bundle": "^3.7",
-		"twig/intl-extra": "^3.10",
-		"react/filesystem": "^0.1.2",
-		"nyholm/psr7": "^1.8"
+		"nyholm/psr7": "^1.8",
+		"irazasyed/telegram-bot-sdk": "^3.15",
+		"nutgram/nutgram": "^4.42",
+		"psr/simple-cache": "^3.0",
+		"symfony/cache": "^8.0"
 	},
 	"suggest": {
 		"mirzaev/files": "Easy working with files",
 		"mirzaev/currencies": "Easy currencies integration"
-
 	},
 	"autoload": {
 		"psr-4": {
--- a/composer.lock
+++ b/composer.lock
--- a/kodorvan/constructor/system/databases/scripts/administrator.php
+++ b/kodorvan/constructor/system/databases/scripts/administrator.php
@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\authorizations,
+	kodorvan\constructor\models\chat,
+	kodorvan\constructor\models\tariff;
+
+// Svoboda time
+use svoboda\time\statement as svoboda;
+
+// Baza database
+use mirzaev\baza\record;
+
+// Enabling debugging
+/* ini_set('error_reporting', E_ALL);
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1); */
+
+// Initializing path to the public directory 
+define('INDEX', __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'public');
+
+// Initializing path to the root directory
+define('ROOT',  INDEX . DIRECTORY_SEPARATOR	. '..' .  DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR);
+
+// Initializing path to the settings directory
+define('SETTINGS', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'settings');
+
+// Initializing path to the storage directory
+define('STORAGE', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'storage');
+
+// Initializing path to the databases directory
+define('DATABASES', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'databases');
+
+// Initializing path to the localizations directory
+define('LOCALIZATIONS', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'localizations');
+
+// Initiailizing telegram data
+require(SETTINGS . DIRECTORY_SEPARATOR . 'telegram.php');
+
+// Initializing dependencies
+require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
+
+// Initializing the account model
+$account_model = new account();
+
+// Searching for the account
+$account = $account_model->database->read(
+	filter: fn(record $record) => $record->domain === 'buddy_volkodav',
+	amount: 1,
+	offset: 0
+)[0] ?? null;
+
+var_dump($account);
+
+// Initializing the account authorizations model
+$authorizations_model = new authorizations();
+
+// Searching for the account authorizations
+$authorizations = $authorizations_model->database->read(
+	filter: fn(record $record) => $record->account === $account->identifier,
+	update: function (record $record) {
+		$record->system_settings = 1;
+		$record->system_deals = 1;
+		$record->system_projects = 1;
+		$record->system_invoices = 1;
+		$record->updated = svoboda::timestamp();
+	},
+	amount: 1,
+	offset: 0
+)[0] ?? null;
+
+var_dump($authorizations);
--- a/kodorvan/constructor/system/databases/scripts/workers.php
+++ b/kodorvan/constructor/system/databases/scripts/workers.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\authorizations,
+	kodorvan\constructor\models\worker,
+	kodorvan\constructor\models\tariff;
+
+// The library for currencies support
+use mirzaev\currencies\currency;
+
+// Svoboda time
+use svoboda\time\statement as svoboda;
+
+// Baza database
+use mirzaev\baza\record;
+
+// Enabling debugging
+/* ini_set('error_reporting', E_ALL);
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1); */
+
+// Initializing path to the public directory 
+define('INDEX', __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'public');
+
+// Initializing path to the root directory
+define('ROOT',  INDEX . DIRECTORY_SEPARATOR	. '..' .  DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR);
+
+// Initializing path to the settings directory
+define('SETTINGS', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'settings');
+
+// Initializing path to the storage directory
+define('STORAGE', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'storage');
+
+// Initializing path to the databases directory
+define('DATABASES', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'databases');
+
+// Initializing path to the localizations directory
+define('LOCALIZATIONS', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'localizations');
+
+// Initiailizing telegram data
+require(SETTINGS . DIRECTORY_SEPARATOR . 'telegram.php');
+
+// Initializing dependencies
+require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
+
+// Initializing the account model
+$account_model = new account();
+
+// Searching for the account
+$account = $account_model->read(
+	filter: fn(record $record) => $record->domain === 'buddy_volkodav',
+);
+
+var_dump($account);
+
+// Searching for the account authorizations
+$authorizations = $account->authorizations();
+
+var_dump($authorizations);
+
+// Creating the worker
+$worker = new worker()->write(
+	account: $account->identifier,
+	hour: 2000,
+	currency: currency::rub,
+	active: true
+);
+
+var_dump($worker);
+
--- a/kodorvan/constructor/system/localizations/english.php
+++ b/kodorvan/constructor/system/localizations/english.php
@@ -9,6 +9,7 @@ return [

 	// Main menu
 	'menu_title' => 'Main menu',
+	'menu_update' => 'Last update',

 	// Account
 	'account_title' => 'Account',
@@ -16,18 +17,16 @@ return [
 	'account_authorized_settings' => 'Access to settings',
 	'account_authorized_system_settings' => 'System access to the system settings',

-	// Language setting
-	'settings_select_language_title' => 'Select language',
-	'settings_select_language_description' => 'The selected language will be writed in your account settings',
-	'settings_language_update_success' => 'Language replaced:',
+	// Settings: language 
+	'settings_language_title' => 'Select language',
+	'settings_language_description' => 'The selected language will be used in the system interface generation',
+	'settings_language_update_success' => 'Language replaced',
 	'settings_language_update_fail' => 'Failed to replace language',
-
-	// Language selection
-	'select_language_title' => 'Select language',
-	'select_language_description' => 'The selected language will be used in the current process',
-	'select_language_button_add' => 'Add a language',
+	'settings_language_button_add' => 'Add a language',

 	// Authorization
+	'authorization_system' => 'System',
+	'authorization_settings' => 'Settings',
 	'not_authorized_system' => 'You do not have access to the system',
 	'not_authorized_settings' => 'You do not have access to the settings',
 	'not_authorized_system_settings' => 'You do not have access to the system settings',
--- a/kodorvan/constructor/system/localizations/russian.php
+++ b/kodorvan/constructor/system/localizations/russian.php
@@ -9,9 +9,9 @@ return [

 	// Главное меню
 	'menu_title' => 'Главное меню',
-	'menu_description_guest' => "*Создайте ваш первый проект* и получите *ориентировочную стоимость* всего за 2 минуты\n\nПосле расчёта *сформируйте заявку* к проджект\-менеджеру для более глубокого анализа и составлении ТЗ\n\nПри желании этот этап можно пропустить сразу *связавшись с оператором* _\(график работы указан в его профиле\)_",
-	'menu_description_partner' => "Надеемся, что наше сотрудничество оставляет сугубо *положительные эмоции* и способствует *развитию обоих сторон*\n\n*Благодарим за выбор нашей команды*",
-	'menu_experiment' => "Чат\-робот находится в *экспериментальном* режиме\n_Просьба сообщать при обнаружении любых проблем, спасибо_",
+	'menu_description_guest' => "🔥 *Создайте ваш первый проект* и получите *ориентировочную стоимость* всего за 2 минуты",
+	'menu_description_partner' => 'Благодарим за выбор нашей команды',
+	'menu_cooperation' => '_Стараемся, чтобы сотрудничество с нами было максимально *комфортным* и *эффективным*_',
 	'menu_update' => 'Последнее обновление',
 	'menu_button_project_new' => 'Создать',
 	'menu_button_projects' => 'Проекты',
@@ -23,26 +23,152 @@ return [
 	'account_authorized_settings' => 'Доступ к изменению настроек',
 	'account_authorized_system_settings' => 'Системный доступ к системным настройкам',

-	// Настройки языка
-	'settings_select_language_title' => 'Выбери язык',
-	'settings_select_language_description' => 'Выбранный язык будет записан в настройки аккаунта',
-	'settings_language_update_success' => 'Язык заменён:',
-	'settings_language_update_fail' => 'Не удалось заменить язык',
+	// Проект: создание
+	'project_title' => 'Создание проекта',
+	/* 'project_description' => "Расчитайте ориентировочное время разработки, затем выберите разработчиков и получите стоимость\n\nПосле расчётов можно будет отправить проект в заказ разработчикам и приложить ТЗ, либо краткое описание задачи\n\nМы погружаемся в проекты полностью, поэтому стараемся не распыляться - от степени нагрузки меняется коэффициент стоимости!", */
+	'project_description' => "Установите параметры и получите ориентировочное время разработки\n\n_После расчётов можно отправить проект в заказ приложив ТЗ, либо описание задачи_",
+	'project_warning_cost' => "Стоимость и сроки выполнения предоставлены для планирования и *не являются публичной офертой*",
+	'project_team_warning' => "",
+	'project_time' => 'Время',
+	'project_time_hours' => 'ч',
+	'project_time_hours_from' => 'от',
+	'project_time_days' => 'дн',
+	'project_cost' => 'Стоимость',
+	'project_cost_prepayment' => 'Предоплата',
+	'project_team_title' => 'Сбор команды',
+	'project_team_description' => '_Вы можете *убрать* или *добавить* специалистов, создавая максимально удобное сотрудничество под вашу систему_',
+	'project_team_warning_cost' => '_*Не влияет на время разработки*_',
+	'project_team_button_programmers' => 'Программисты: %d%s',
+	'project_team_button_designers' => 'Дизайнеры: %d%s',
+	'project_team_button_boosters' => 'Бустеры: %d%s',
+	'project_team_programmers_title' => 'Количество программистов',
+	'project_team_programmers_description' => 'Никаких копий по шаблонам и конструкторов, только *чистый код с нуля* и наши *уникальные технологии* с *многолетней кодовой базой*',
+	'project_team_programmers_request' => '_Отправьте предложение по *количеству программистов*_',
+	'project_team_programmers_error_amount' => 'Мы можем предоставить до %d программистов',
+	'project_team_designers_title' => 'Количество дизайнеров',
+	'project_team_designers_description' => 'У каждого дизайнера своё *уникальное видение*, поэтому мы стараемся находить максимально подходящих под проект, но зачастую мы привлекаем сторонних дизайнеров\. Если у заказчика имеются свои проверенные дизайнеры, то мы готовы с ними сотрудничать',
+	'project_team_designers_request' => '_Отправьте предложение по *количеству дизайнеров*_',
+	'project_team_designers_error_amount' => 'Мы можем предоставить до %d дизайнеров',
+	'project_team_boosters_title' => 'Количество бустеров',
+	'project_team_boosters_description' => '*Бустер* \- обобщение для специалистов которые занимаются *маркетингом*, *рекламными кабинетами*, дошлифовкой интерфейса, *user\-experience*, А\/Б тестированием, сбором фокус\-группы, развитием сообщества и в целом *SMM*',
+	'project_team_boosters_request' => '_Отправьте предложение по *количеству бустеров*_',
+	'project_team_boosters_error_amount' => 'Мы можем предоставить до %d бустеров',
+	'project_team_error_not_a_number' => 'Значение должно быть числом',
+	'project_cost_title' => 'Стоимость разработки',
+	'project_cost_description' => '*`%d%s`* \- средняя стоимость с учётом *компетенции*, совокупного опыта, *уникальных* разработок\. Цена уже включает\: *наши сервера*, документирование кода, *передачу кода*, ведение репозитория, *техподдержку* и репутационные гарантии',
+	'project_cost_request' => '_Отправьте предложение по *оплате за 1 час* разработки_',
+	'project_cost_warning' => '_Если цена окажется *недостаточной*, мы выставим *справедливое* и *конкурентное* встречное предложение_',
+	'project_cost_error_distance' => 'Длина сообщения должна быть от %d и до %d символов',
+	'project_cost_error_not_a_number' => 'Значение должно быть числом',
+	'project_button_back' => 'Назад',
+	'project_button_cost_per_hour' => 'Час',
+	'project_button_request' => 'Заказать',

-	// Выбор языка
-	'select_language_title' => 'Выбери язык',
-	'select_language_description' => 'Выбранный язык будет использован в текущем процессе',
-	'select_language_button_add' => 'Добавить язык',
+	'project_architectures_title' => 'Выбор архитектуры проекта',
+	'project_architectures_description' => 'Каждая архитектура имеет уникальные параметры и коэффициенты \- это основа дальнейших расчётов\!',
+	'project_button_architecture' => 'Архитектура',
+	'project_button_architecture_selected' => 'Архитектура',
+
+	'project_purposes_title' => 'Выбор назначения',
+	'project_purposes_description' => 'Вектор разработки, основание проекта',
+	'project_button_purpose' => 'Назначение',
+	'project_button_purpose_selected' => 'Назнач.',
+
+	'project_integrations_title' => 'Выбор интеграций',
+	'project_integrations_description' => "Синхронизация заказов, товаров, публикаций и прочего в реальном времени, скачивание, загрузка, админ\-панель, рассылка сообщений, подключение аккаунтов\.\.\.\n\n_Отправка запросов в *API*, генерация и перехват *HTTP\-сообщений*, *эмуляция действий пользователя*_",
+	'project_button_integrations' => 'Интеграции',
+	'project_button_integrations_selected' => 'Интеграции',
+	'project_button_team' => 'Команда: %d%s',
+	'project_peoples' => '',
+	'project_cancelled' => 'Создание проекта отменено',
+	'project_deal_requested' => 'Проект создан и отправлен оператору',
+	'project_deal_title' => 'Заказ #%d',
+	'project_deal_architecture' => 'Архитектура',
+	'project_deal_purpose' => 'Назначение',
+	'project_deal_time' => 'Время',
+	'project_deal_time_hours' => 'ч',
+	'project_deal_time_hours_from' => 'от',
+	'project_deal_time_days' => 'дн',
+	'project_deal_cost' => 'Стоимость',
+	'project_deal_team' => 'Команда',
+	'project_deal_empty' => 'Пусто',
+	'project_deal_button_accept' => 'Принять',
+	'project_deal_button_refuse' => 'Отказать',
+	'project_deal_button_edit' => 'Редактировать',
+	'project_deal_button_chat' => 'Чат с заказчиком',
+	'project_accepted_deal_not_found' => 'Не удалось найти заявку',
+	'project_accepted_project_not_found' => 'Не удалось найти проект',
+	'project_accepted_already_confirmed' => 'Сделка уже проведена',
+	'project_accepted_title' => 'Заказ подтверждён\!',
+	'project_accepted_description' => 'Мы изучили предложение и *согласились* на условия',
+	'project_accepted_prepayment' => 'Предоплата',
+	'project_accepted_documents' => '_При желании оформить договор о неразглашении и передаче прав, *обратитесь к оператору*_',
+	'project_accepted_confirmed' => 'Подтверждено',
+	'project_accepted_button_prepayment' => 'Оплатить через СБП',
+
+	// Проект: типы
+	'project_architecture_chat_robot' => 'Чат-робот',
+	'project_architecture_parser' => 'Парсер',
+	'project_architecture_calculator' => 'Калькулятор',
+	'project_architecture_crm' => 'CRM',
+	'project_architecture_site' => 'Сайт',
+	'project_architecture_program' => 'Программа',
+	'project_architecture_complex' => 'Нестандартная',
+
+	// Проект: назначение
+	'project_purpose_funnel' => 'Воронка',
+	'project_purpose_contact' => 'Контакты',
+	'project_purpose_neural_network' => 'Нейросеть',
+	'project_purpose_gallery' => 'Галерея',
+	'project_purpose_crm' => 'CRM',
+	'project_purpose_landing' => 'Лендинг',
+	'project_purpose_marketplace' => 'Маркетплейс',
+	'project_purpose_charity' => 'Благотворительность',
+	'project_purpose_search' => 'Поиск',
+	'project_purpose_calcul+ate' => 'Расчёт',
+	'project_purpose_tools' => 'Инструменты',
+	'project_purpose_workers' => 'Рабочие',
+	'project_purpose_objects' => 'Предметы',
+	'project_purpose_events' => 'События',
+	'project_purpose_special' => 'Особенное',
+
+	// Проект: интеграции
+	'project_integration_one_c' => '1C',
+	'project_integration_bitrix24' => 'Битрикс 24',
+	'project_integration_moy_sklad' => 'Мой Склад',
+	'project_integration_telegram' => 'Телеграм',
+	'project_integration_mail' => 'Почта',
+	'project_integration_excel' => 'Excel',
+	/* 'project_integration_' => '', */
+
+	// Настройки: язык
+	'settings_language_title' => 'Выбери язык',
+	'settings_language_description' => 'Выбранный язык будет использоваться для генерации системного отображения',
+	'settings_language_update_success' => 'Язык заменён',
+	'settings_language_update_fail' => 'Не удалось заменить язык',
+	'settings_language_button_add' => 'Добавить язык',

 	// Авторизация
-	'not_authorized_system' => 'У тебя нет доступа к системе',
-	'not_authorized_settings' => 'У тебя нет доступа к настройкам',
-	'not_authorized_system_settings' => 'У тебя нет доступа к системным настройкам',
+	'authorization_system' => 'Система',
+	'authorization_settings' => 'Настройки',
+	'not_authorized_system' => 'Запрещён доступ к системе',
+	'not_authorized_settings' => 'Запрещён доступ к настройкам',
+	'not_authorized_system_settings' => 'Запрещён системный доступ к настройкам',
+	'not_authorized_system_deals' => 'Запрещён системный доступ к сделкам',
+	'not_authorized_system_projects' => 'Запрещён системный доступ к проектам ',
+	'not_authorized_system_invoices' => 'Запрещён системный доступ к счетам',

 	// Сообщения
 	'message_initialization_fail' => 'Не удалось инициализировать сообщение Телеграм',
 	'message_text_initialization_fail' => 'Не удалось инициализировать текст сообщения Телеграм',

+	'error_title' => 'Перегрузка\!',
+	'error_description' => 'Чат\-робот обрабатывает *длинную очередь* запросов',
+	'error_repeat' => 'Если не заработает *через 30 минут*, пишите оператору',
+	'error_account' => 'Аккаунт',
+	'error_button_chat_user' => 'Чат с пользователем',
+	'error_button_chat_operator' => 'Чат с оператором',
+
 	// Прочее
 	'why_so_shroomious' => 'почему такой грибъёзный'
 ];
--- a/kodorvan/constructor/system/models/account.php
+++ b/kodorvan/constructor/system/models/account.php
@@ -8,11 +8,17 @@ namespace kodorvan\constructor\models;
 use kodorvan\constructor\models\core,
 	kodorvan\constructor\models\authorizations,
 	kodorvan\constructor\models\settings,
-	kodorvan\constructor\models\projects;
+	kodorvan\constructor\models\worker,
+	kodorvan\constructor\models\project,
+	kodorvan\constructor\models\project\enumerations\architecture as project_architecture,
+	kodorvan\constructor\models\project\enumerations\status as project_status;

 // The library for languages support
 use mirzaev\languages\language;

+// The library for currencies support
+use mirzaev\currencies\currency;
+
 // Baza database
 use mirzaev\baza\database,
 	mirzaev\baza\column,
@@ -28,7 +34,7 @@ use mirzaev\record\interfaces\record as record_interface,
 use svoboda\time\statement as svoboda;

 // Framework for Telegram
-use Zanzara\Telegram\Type\User as telegram_user;
+use SergiX44\Nutgram\Telegram\Types\User\User as telegram_user;

 // Built-in libraries
 use Exception as exception,
@@ -49,7 +55,7 @@ final class account extends core implements record_interface
 	/**
 	 * File
 	 *
-	 * @var string $database Path to the database file
+	 * @var string $file Path to the database file
 	 */
 	protected string $file = DATABASES . DIRECTORY_SEPARATOR . 'accounts.baza';

@@ -60,6 +66,13 @@ final class account extends core implements record_interface
 	 */
 	public protected(set) database $database;

+	/**
+	 * Serialized
+	 *
+	 * @var bool $serialized Is the implementator object serialized?
+	 */
+	private bool $serialized = true;
+
 	/**
 	 * Constructor
 	 *
@@ -79,6 +92,7 @@ final class account extends core implements record_interface
 				new column('name_first', type::string, ['length' => 64]),
 				new column('name_second', type::string, ['length' => 64]),
 				new column('language', type::string, ['length' => 2]),
+				new column('currency', type::string, ['length' => 3]),
 				new column('robot', type::char),
 				/* new column('', type::), */
 				new column('active', type::char),
@@ -105,26 +119,26 @@ final class account extends core implements record_interface
 	public function initialize(telegram_user $telegram): ?static
 	{
 		// Searching for the account in the database
-		$account = $this->database->read(filter: fn(record $record) => $record->identifier_telegram === $telegram->getId(), amount: 1)[0] ?? null;
+		$account = $this->database->read(filter: fn(record $record) => $record->identifier_telegram === $telegram->id, amount: 1)[0] ?? null;

 		if ($account instanceof record) {
 			// Found the account record

 			if (
-				$account->domain !== (string) $telegram->getUsername() ||
-				$account->name_first !== (string) $telegram->getFirstName() ||
-				$account->name_second !== (string) $telegram->getLastName()
+				$account->domain !== (string) $telegram->username ||
+				$account->name_first !== (string) $telegram->first_name ||
+				$account->name_second !== (string) $telegram->last_name
 			) {
 				// The telegram account was updated

 				// Updating the account in the database
 				$updated = $this->database->read(
-					filter: fn(record $record) => $record->identifier_telegram === $telegram->getId(),
+					filter: fn(record $record) => $record->identifier_telegram === $telegram->id,
 					update: function (record &$record) use ($telegram) {
 						// Writing new values into the record
-						$record->domain = (string) $telegram->getUsername();
-						$record->name_first = (string) $telegram->getFirstName();
-						$record->name_second = (string) $telegram->getLastName();
+						$record->domain = (string) $telegram->username;
+						$record->name_first = (string) $telegram->first_name;
+						$record->name_second = (string) $telegram->last_name;
 						$record->updated = svoboda::timestamp();
 					},
 					amount: 1
@@ -136,7 +150,7 @@ final class account extends core implements record_interface
 					// Writing the updated record into the account object
 					$this->record = $updated;

-					// Deserializing parameters
+					// Deserializing the record
 					$this->deserialize();

 					// Exit (success)
@@ -152,7 +166,7 @@ final class account extends core implements record_interface
 			// Writing the found record into the account object
 			$this->record = $account;

-			// Deserializing parameters
+			// Deserializing the record
 			$this->deserialize();

 			// Exit (success)
@@ -164,7 +178,7 @@ final class account extends core implements record_interface
 				// Registered the account

 				// Searching for the registered account in the database
-				$registered = $this->database->read(filter: fn(record $record) => $record->identifier_telegram === $telegram->getId(), amount: 1)[0] ?? null;
+				$registered = $this->database->read(filter: fn(record $record) => $record->identifier_telegram === $telegram->id, amount: 1)[0] ?? null;

 				if ($registered instanceof record) {
 					// Found the registered account
@@ -205,12 +219,13 @@ final class account extends core implements record_interface
 	{
 		// Creating the record
 		$record = $this->write(
-			telegram_identifier: (int) $telegram->getId(),
-			name_first: (string) $telegram->getFirstName(),
-			name_second: (string) $telegram->getLastName(),
-			domain: (string) $telegram->getUsername(),
-			language: (string) $telegram->getLanguageCode(),
-			robot: (bool) $telegram->isBot()
+			telegram_identifier: (int) $telegram->id,
+			name_first: (string) $telegram->first_name,
+			name_second: (string) $telegram->last_name,
+			domain: (string) $telegram->username,
+			language: (string) $telegram->language_code,
+			currency: CURRENCY_DEFAULT,
+			robot: (bool) $telegram->is_bot
 		);

 		if ($record instanceof record) {
@@ -229,11 +244,11 @@ final class account extends core implements record_interface
 			$settings->write(account: $record->identifier);

 			// Writing the record into the database
-			$record = $this->database->read(
+			/* $record = $this->database->read(
 				filter: fn(record $_record) => $_record->identifier === $record->identifier,
 				update: fn(record &$_record) => $_record = $record,
 				amount: 1
-			)[0] ?? null;
+			)[0] ?? null; */

 			// Exit (success)
 			return $record;
@@ -251,6 +266,7 @@ final class account extends core implements record_interface
 	 * @param string $name_second
 	 * @param string $domain
 	 * @param language|string $language
+	 * @param currency|string $currency
 	 * @param bool $robot Is a robot?
 	 * @param bool $active Is the record active?
 	 *
@@ -262,6 +278,7 @@ final class account extends core implements record_interface
 		string $name_first = '',
 		string $name_second = '',
 		language|string $language = LANGUAGE_DEFAULT ?? language::en,
+		currency|string $currency = CURRENCY_DEFAULT ?? currency::usd,
 		bool $robot = false,
 		bool $active = true,
 	): record|false {
@@ -273,6 +290,7 @@ final class account extends core implements record_interface
 			$name_first,
 			$name_second,
 			$language instanceof language ? $language->name : (string) $language,
+			$currency instanceof currency ? $currency->name : (string) $currency,
 			(int) $robot,
 			/* */
 			(int) $active,
@@ -294,11 +312,22 @@ final class account extends core implements record_interface
 	 */
 	public function serialize(): self
 	{
+		if ($this->serialized) {
+			// The record implementor is serialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already serialized');
+		}
+
 		// Serializing the record parameters
 		$this->record->language = $this->record->language->name;
+		$this->record->currency = $this->record->currency->name;
 		$this->record->robot = (int) $this->record->robot;
 		$this->record->active = (int) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = true;
+
 		// Exit (success)
 		return $this;
 	}
@@ -310,11 +339,22 @@ final class account extends core implements record_interface
 	 */
 	public function deserialize(): self
 	{
+		if (!$this->serialized) {
+			// The record implementor is deserialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already deserialized');
+		}
+
 		// Deserializing the record parameters
 		$this->record->language = language::{$this->record->language} ?? LANGUAGE_DEFAULT ?? language::en;
+		$this->record->currency = currency::{$this->record->currency} ?? CURRENCY_DEFAULT ?? currency::usd;
 		$this->record->robot = (bool) $this->record->robot;
 		$this->record->active = (bool) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = false;
+
 		// Exit (success)
 		return $this;
 	}
@@ -334,6 +374,9 @@ final class account extends core implements record_interface
 		if ($authorizations instanceof authorizations) {
 			// Found the account authorizations

+			// Deserializing the record
+			$authorizations->deserialize();
+
 			// Exit (success)
 			return $authorizations;
 		}
@@ -342,6 +385,32 @@ final class account extends core implements record_interface
 		return null;
 	}

+	/**
+	 * Worker
+	 *
+	 * Search for the account worker
+	 *
+	 * @return worker|null The account worker
+	 */
+	public function worker(): ?worker
+	{
+		// Search for the account worker
+		$worker = new worker()->read(filter: fn(record $record) => $record->active === 1 && $record->account === $this->identifier);
+
+		if ($worker instanceof worker) {
+			// Found the account worker
+
+			// Deserializing the record
+			$worker->deserialize();
+
+			// Exit (success)
+			return $worker;
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
 	/**
 	 * Settings
 	 *
@@ -357,6 +426,9 @@ final class account extends core implements record_interface
 		if ($settings instanceof settings) {
 			// Found the account settings

+			// Deserializing the record
+			$settings->deserialize();
+
 			// Exit (success)
 			return $settings;
 		}
@@ -370,16 +442,79 @@ final class account extends core implements record_interface
 	 *
 	 * Search for the account projects
 	 *
+	 * @param project_architecture|null $architecture architecture of the project
+	 * @param project_status|null $status Status of the project
 	 * @param int $amount Maximum amount
 	 *
 	 * @return array The account projects
 	 */
-	public function projects(int $amount = 20): array
-	{
+	public function projects(
+		?project_architecture $architecture = null,
+		?project_status $status = null,
+		int $amount = 1000
+	): array {
 		// Search for the account projects 
-		$projects = new project()->database->read(filter: fn(record $record) => $record->active === 1 && $record->account === $this->identifier, amount: $amount);
+		$projects = new project()->database->read(
+			filter: fn(record $record) =>
+			$record->active === 1
+				&& $record->account === $this->identifier
+				&& ($architecture === null || $record->architecture === $architecture->name)
+				&& ($status === null || $record->status === $status->name),
+			amount: $amount
+		);

 		// Exit (success/fail)
 		return $projects;
 	}
+
+	/**
+	 * Partners
+	 *
+	 * Search for accounts that have at least one project in development
+	 *
+	 * @param int $amount Maximum amount
+	 *
+	 * @return array Partners accounts without duplicates
+	 */
+	public static function partners(int $amount = PHP_INT_MAX): array
+	{
+		try {
+			// Search for projects 
+			$projects = new project()->database->read(
+				filter: fn(record $record) =>
+				$record->active === 1
+					&& match (project_status::{$record->status}) {
+						project_status::developing, project_status::launched => true,
+						default => false
+					},
+				amount: $amount
+			);
+
+			// Declaring the registry of partners accounts
+			$partners = [];
+
+			foreach ($projects as $project) {
+				// Iterating over projects
+
+				if (isset($partners[$project->account])) {
+					// The partner account is already was in the partners accounts registry
+
+					// Skipping the iteration
+					continue;
+				}
+
+				// Searching the partner account and writing into the partners accounts registry
+				$partners[$project->account] = new account()->read(filter: fn(record $record) => $record->identifier === $project->account);
+			}
+
+			// Exit (success)
+			return $partners;
+		} catch (exception $exception) {
+			// Writing the exception into the errors output buffer
+			error_log((string) $exception);
+		}
+
+		// Exit (fail)
+		return [];
+	}
 }
--- a/kodorvan/constructor/system/models/authorizations.php
+++ b/kodorvan/constructor/system/models/authorizations.php
@@ -21,9 +21,6 @@ use mirzaev\record\interfaces\record as record_interface,
 // Svoboda time
 use svoboda\time\statement as svoboda;

-// Framework for Telegram
-use Zanzara\Telegram\Type\User as telegram;
-
 // Built-in libraries
 use Exception as exception,
 	RuntimeException as exception_runtime;
@@ -43,7 +40,7 @@ final class authorizations extends core implements record_interface
 	/**
 	 * File
 	 *
-	 * @var string $database Path to the database file
+	 * @var string $file Path to the database file
 	 */
 	protected string $file = DATABASES . DIRECTORY_SEPARATOR . 'authorizations.baza';

@@ -54,6 +51,13 @@ final class authorizations extends core implements record_interface
 	 */
 	public protected(set) database $database;

+	/**
+	 * Serialized
+	 *
+	 * @var bool $serialized Is the implementator object serialized?
+	 */
+	private bool $serialized = true;
+
 	/**
 	 * Constructor
 	 *
@@ -71,8 +75,10 @@ final class authorizations extends core implements record_interface
 				new column('account', type::long_long_unsigned),
 				new column('system', type::char),
 				new column('settings', type::char),
-				/* new column('', type::char), */
 				new column('system_settings', type::char),
+				new column('system_deals', type::char),
+				new column('system_invoices', type::char),
+				new column('system_projects', type::char),
 				new column('active', type::char),
 				new column('updated', type::integer_unsigned),
 				new column('created', type::integer_unsigned)
@@ -90,17 +96,23 @@ final class authorizations extends core implements record_interface
 	 * @param bool $system
 	 * @param bool $settings
 	 * @param bool $system_settings
+	 * @param bool $system_deals
+	 * @param bool $system_projects
+	 * @param bool $system_invoices
 	 * @param bool $active Is the record active?
 	 *
-	 * @return int|false The record identifier, if created
+	 * @return int|false The record, if created
 	 */
 	public function write(
 		int $account,
 		bool $system = true,
 		bool $settings = true,
 		bool $system_settings = false,
+		bool $system_deals = false,
+		bool $system_projects = false,
+		bool $system_invoices = false,
 		bool $active = true,
-	): int|false
+	): record|false
 	{
 		$record = $this->database->record(
 			$this->database->count() + 1,
@@ -108,6 +120,9 @@ final class authorizations extends core implements record_interface
 			(int) $system,
 			(int) $settings,
 			(int) $system_settings,
+			(int) $system_deals,
+			(int) $system_projects,
+			(int) $system_invoices,
 			(int) $active,
 			svoboda::timestamp(),
 			svoboda::timestamp()
@@ -117,7 +132,7 @@ final class authorizations extends core implements record_interface
 		$created = $this->database->write($record);

 		// Exit (success)
-		return $created ? $record->identifier : false;
+		return $created ? $record : false;
 	}

 	/**
@@ -127,12 +142,25 @@ final class authorizations extends core implements record_interface
 	 */
 	public function serialize(): self
 	{
+		if ($this->serialized) {
+			// The record implementor is serialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already serialized');
+		}
+
 		// Serializing the record parameters
 		$this->record->system = (int) $this->record->system;
 		$this->record->settings = (int) $this->record->settings;
 		$this->record->system_settings = (int) $this->record->system_settings;
+		$this->record->system_deals = (int) $this->record->system_deals;
+		$this->record->system_projects = (int) $this->record->system_projects;
+		$this->record->system_invoices = (int) $this->record->system_invoices;
 		$this->record->active = (int) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = true;
+
 		// Exit (success)
 		return $this;
 	}
@@ -144,12 +172,25 @@ final class authorizations extends core implements record_interface
 	 */
 	public function deserialize(): self
 	{
+		if (!$this->serialized) {
+			// The record implementor is deserialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already deserialized');
+		}
+
 		// Deserializing the record parameters
 		$this->record->system = (bool) $this->record->system;
 		$this->record->settings = (bool) $this->record->settings;
 		$this->record->system_settings = (bool) $this->record->system_settings;
+		$this->record->system_deals = (bool) $this->record->system_deals;
+		$this->record->system_projects = (bool) $this->record->system_projects;
+		$this->record->system_invoices = (bool) $this->record->system_invoices;
 		$this->record->active = (bool) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = false;
+
 		// Exit (success)
 		return $this;
 	}
--- a/kodorvan/constructor/system/models/core.php
+++ b/kodorvan/constructor/system/models/core.php
@@ -41,4 +41,3 @@ class core extends model
 	{
 	}
 }
-
--- a/kodorvan/constructor/system/models/deal.php
+++ b/kodorvan/constructor/system/models/deal.php
@@ -0,0 +1,240 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\deal\enumerations\direction as deal_direction,
+	kodorvan\constructor\models\project\enumerations\status as project_status,
+	kodorvan\constructor\models\project\enumerations\architecture as project_architecture,
+	kodorvan\constructor\models\project\enumerations\purpose as project_purpose,
+	kodorvan\constructor\models\project\enumerations\integration as project_integration,
+	kodorvan\constructor\models\worker\enumerations\type as worker_type;
+
+// Baza database
+use mirzaev\baza\database,
+	mirzaev\baza\column,
+	mirzaev\baza\record,
+	mirzaev\baza\enumerations\encoding,
+	mirzaev\baza\enumerations\type;
+
+// Active Record pattern
+use mirzaev\record\interfaces\record as record_interface,
+	mirzaev\record\traits\record as record_trait;
+
+// Svoboda time
+use svoboda\time\statement as svoboda;
+
+// Built-in libraries
+use Exception as exception,
+	LogicException as exception_logic,
+	RuntimeException as exception_runtime;
+
+/**
+ * Deal
+ *
+ * @package kodorvan\constructor\models
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class deal extends core implements record_interface
+{
+	use record_trait;
+
+	/**
+	 * File
+	 *
+	 * @var string $file Path to the database file
+	 */
+	protected string $file = DATABASES . DIRECTORY_SEPARATOR . 'projects' . DIRECTORY_SEPARATOR . 'deals.baza';
+
+	/**
+	 * Database
+	 *
+	 * @var database $database The database
+	 */
+	public protected(set) database $database;
+
+	/**
+	 * Serialized
+	 *
+	 * @var bool $serialized Is the implementator object serialized?
+	 */
+	private bool $serialized = true;
+
+	/**
+	 * Constructor
+	 *
+	 * @method record|null $record The record
+	 *
+	 * @return void
+	 */
+	public function __construct(?record $record = null)
+	{
+		// Initializing the database
+		$this->database = new database()
+			->encoding(encoding::utf8)
+			->columns(
+				new column('identifier', type::long_long_unsigned),
+				new column('account', type::long_long_unsigned),
+				new column('project', type::long_long_unsigned),
+				new column('direction', type::char),
+				new column('description', type::string, ['length' => 512]),
+				new column('hours', type::integer_unsigned),
+				new column('cost', type::float),
+				new column('payment', type::float),
+				new column('prepayment', type::float),
+				new column('programmers', type::integer_unsigned),
+				new column('designers', type::integer_unsigned),
+				new column('boosters', type::integer_unsigned),
+				new column('active', type::char),
+				new column('confirmed', type::integer_unsigned),
+				new column('updated', type::integer_unsigned),
+				new column('created', type::integer_unsigned)
+			)
+			->connect($this->file);
+
+		// Initializing the record
+		$record instanceof record and $this->record = $record;
+	}
+
+	/**
+	 * Write
+	 *
+	 * @throws exception_logic when failed to process project integration
+	 *
+	 * @param int $account The account identifier
+	 * @param int $project The project identifier
+	 * @param deal_direction $direction Direction of the deal
+	 * @param string|null $description Description of the project
+	 * @param int $hours Hours of the project development
+	 * @param int|float $cost Cost per hour of the project development
+	 * @param int|float $payment Payment of the project development
+	 * @param int|float $prepayment Prepayment of the project development
+	 * @param int $programmers Programmers of the project
+	 * @param int $designers Designers of the project
+	 * @param int $boosters Boosters of the project
+	 * @param int $active Is the record active?
+	 *
+	 * @return record|false The record, if created
+	 */
+	public function write(
+		int $account,
+		int $project,
+		deal_direction $direction,
+		?string $description = null,
+		int $hours = PROJECT_HOURS_MINIMAL,
+		int|float $cost = PROJECT_COST_HOUR_DEFAULT,
+		int|float $payment,
+		int|float $prepayment,
+		int $programmers = 0,
+		int $designers = 0,
+		int $boosters = 0,
+		bool $active = true,
+	): record|false {
+		// Initializing the record
+		$record = $this->database->record(
+			$this->database->count() + 1,
+			$account,
+			$project,
+			$direction->value,
+			$description,
+			$hours,
+			(float) $cost,
+			(float) $payment,
+			(float) $prepayment,
+			$programmers,
+			$designers,
+			$boosters,
+			(int) $active,
+			0,
+			svoboda::timestamp(),
+			svoboda::timestamp()
+		);
+
+		// Writing the record into the database
+		$created = $this->database->write($record);
+
+		// Exit (success)
+		return $created ? $record : false;
+	}
+
+	/**
+	 * Serialize
+	 *
+	 * @return self The instance from which the method was called (fluent interface)
+	 */
+	public function serialize(): self
+	{
+		if ($this->serialized) {
+			// The record implementor is serialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already serialized');
+		}
+
+		// Serializing the record parameters
+		$this->record->direction = $this->record->direction->value;
+		$this->record->active = (int) $this->record->active;
+
+		// Writing the status of serializing
+		$this->serialized = true;
+
+		// Exit (success)
+		return $this;
+	}
+
+	/**
+	 * Deserialize
+	 *
+	 * @return self The instance from which the method was called (fluent interface)
+	 */
+	public function deserialize(): self
+	{
+		if (!$this->serialized) {
+			// The record implementor is deserialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already deserialized');
+		}
+
+		// Deserializing the record parameters
+		$this->record->direction = deal_direction::from($this->record->direction);
+		$this->record->active = (bool) $this->record->active;
+
+		// Writing the status of serializing
+		$this->serialized = false;
+
+		// Exit (success)
+		return $this;
+	}
+
+	/**
+	 * Project
+	 *
+	 * Search for the project
+	 *
+	 * @return project|null The project
+	 */
+	public function project(): ?project
+	{
+		// Search for the account project 
+		$project = new project()->read(filter: fn(record $record) => $record->identifier === $this->project && $record->active === 1);
+
+		if ($project instanceof project) {
+			// Found the account project
+
+			// Deserializing the project
+			$project->deserialize();
+
+			// Exit (success)
+			return $project;
+		}
+
+		// Exit (fail)
+		return null;
+	}
+}
--- a/kodorvan/constructor/system/models/deal/enumerations/direction.php
+++ b/kodorvan/constructor/system/models/deal/enumerations/direction.php
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\deal\enumerations;
+
+// Built-in libraries
+use InvalidArgumentException as exception_argument,
+	DomainException as exception_domain;
+
+/**
+ * Direction
+ *
+ * @package kodorvan\neurobot\models\deal\enumerations
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+enum direction: int
+{
+	case inbound = 0;
+	case outbound = 1;
+}
--- a/kodorvan/constructor/system/models/localization.php
+++ b/kodorvan/constructor/system/models/localization.php
@@ -0,0 +1,201 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models;
+
+// Files of the project
+use kodorvan\constructor\models\core;
+
+// Baza database
+use mirzaev\baza\database,
+	mirzaev\baza\column,
+	mirzaev\baza\record,
+	mirzaev\baza\enumerations\encoding,
+	mirzaev\baza\enumerations\type;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// Built-in libraries
+use ArrayAccess as array_access,
+	Exception as exception,
+	RuntimeException as exception_runtime,
+	LogicException as exception_logic;
+
+/**
+ * Localization
+ *
+ * @package kodorvan\constructor\models
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class localization extends core implements array_access
+{
+	/**
+	 * File
+	 *
+	 * @var string $file Path to the localization file
+	 */
+	protected string $file;
+
+	/**
+	 * Language
+	 *
+	 * @var language $language The localization language
+	 */
+	public readonly language $language;
+
+	/**
+	 * Registry
+	 *
+	 * @var array $registry The localization records
+	 */
+	protected array $registry;
+
+	/**
+	 * Constructor
+	 *
+	 * @method language $language The language
+	 *
+	 * @throws exception_runtime If failed to initialize the localization file
+	 *
+	 * @return void
+	 */
+	public function __construct(language $language)
+	{
+		// Initializing the localization language
+		$this->language = $language;
+
+		// Initializing the path to the localization file
+		$this->file = LOCALIZATIONS . DIRECTORY_SEPARATOR . strtolower($this->language->label()) . '.php';
+
+		if (file_exists($this->file) && is_readable($this->file)) {
+			// Found the localization file
+
+			// Initializing the localization registry
+			$this->registry = require($this->file);
+		} else {
+			// Not found the localization file
+
+			// Exit (fail)
+			throw new exception_runtime('Failed to initialize the localization file');
+		}
+	}
+
+	/**
+	 * Write as array
+	 *
+	 * @param mixed $offset The record name
+	 * @param mixed $value The record value
+	 *
+	 * @return void
+	 */
+	public function offsetSet(mixed $offset, mixed $value): void
+	{
+		if (is_null($offset)) {
+			// Not received name of the localization record 
+
+			// Exit (fail)
+			throw new exception_logic('Failed to initialized the localization record name');
+		} else {
+			// Received name of the localization record
+
+			// Writing the record into into the registry
+			$this->registry[$offset] = $value;
+		}
+	}
+
+	/**
+	 * Read as from array
+	 *
+	 * @param mixed $offset The record name
+	 *
+	 * @return mixed The record value
+	 */
+	public function offsetGet(mixed $offset): mixed
+	{
+		// Reading the record from the registry and exit (success)
+		return $this->registry[$offset] ?? null;
+	}
+
+	/**
+	 * Check for initializing as array
+	 *
+	 * @param mixed $offset The record name
+	 *
+	 * @return bool Is the record initialized?
+	 */
+	public function offsetExists(mixed $offset): bool
+	{
+		// Checking the record existance in the registry and exit (success)
+		return isset($this->registry[$offset]);
+	}
+
+	/**
+	 * Delete as from array
+	 *
+	 * @param mixed $offset The record name
+	 *
+	 * @return void
+	 */
+	public function offsetUnset(mixed $offset): void
+	{
+		// Deleting the record from the registry and exit (succes)
+		unset($this->registry[$offset]);
+	}
+
+	/**
+	 * Write
+	 *
+	 * @param string $name The record name
+	 * @param mixed $value The record value
+	 *
+	 * @return void
+	 */
+	public function __set(string $name, mixed $value = null): void
+	{
+		// Writing the record into the registry
+		$this->registry[$name] = $value;
+	}
+
+	/**
+	 * Read
+	 *
+	 * @param string $name The record name
+	 *
+	 * @return mixed The record value
+	 */
+	public function __get(string $name): mixed
+	{
+		// Reading the record from the registry and exit (success)
+		return $this->registry[$name];
+	}
+
+	/**
+	 * Check for initializing
+	 *
+	 * @param string $name The record name
+	 *
+	 * @return bool Is the record initialized?
+	 */
+	public function __isset(string $name): bool
+	{
+		// Check for initializing of the property and exit (success)
+		return isset($this->registry[$name]);
+	}
+
+	/**
+	 * Delete
+	 *
+	 * @param string $name The record name
+	 *
+	 * @return void
+	 */
+	public function __unset(string $name): void
+	{
+		// Deleting the record from the registry and exit (success)
+		unset($this->registry[$name]);
+	}
+}
--- a/kodorvan/constructor/system/models/project.php
+++ b/kodorvan/constructor/system/models/project.php
@@ -5,7 +5,12 @@ declare(strict_types=1);
 namespace kodorvan\constructor\models;

 // Files of the project
-use kodorvan\constructor\models\core;
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\project\enumerations\status as project_status,
+	kodorvan\constructor\models\project\enumerations\architecture as project_architecture,
+	kodorvan\constructor\models\project\enumerations\purpose as project_purpose,
+	kodorvan\constructor\models\project\enumerations\integration as project_integration,
+	kodorvan\constructor\models\worker\enumerations\type as worker_type;

 // Baza database
 use mirzaev\baza\database,
@@ -23,6 +28,7 @@ use svoboda\time\statement as svoboda;

 // Built-in libraries
 use Exception as exception,
+	LogicException as exception_logic,
 	RuntimeException as exception_runtime;

 /**
@@ -40,9 +46,9 @@ final class project extends core implements record_interface
 	/**
 	 * File
 	 *
-	 * @var string $database Path to the database file
+	 * @var string $file Path to the database file
 	 */
-	protected string $file = DATABASES . DIRECTORY_SEPARATOR . 'project.baza';
+	protected string $file = DATABASES . DIRECTORY_SEPARATOR . 'projects.baza';

 	/**
 	 * Database
@@ -51,6 +57,13 @@ final class project extends core implements record_interface
 	 */
 	public protected(set) database $database;

+	/**
+	 * Serialized
+	 *
+	 * @var bool $serialized Is the implementator object serialized?
+	 */
+	private bool $serialized = true;
+
 	/**
 	 * Constructor
 	 *
@@ -66,7 +79,15 @@ final class project extends core implements record_interface
 			->columns(
 				new column('identifier', type::long_long_unsigned),
 				new column('account', type::long_long_unsigned),
+				new column('deal', type::long_long_unsigned),
 				new column('name', type::string, ['length' => 64]),
+				new column('status', type::string, ['length' => 16]),
+				new column('architecture', type::string, ['length' => 32]),
+				new column('purpose', type::string, ['length' => 32]),
+				new column('integrations', type::integer_unsigned),
+				/* new column('programmers', type::integer_unsigned),
+				new column('designers', type::integer_unsigned),
+				new column('boosters', type::integer_unsigned), */
 				/* new column('', type::), */
 				new column('active', type::char),
 				new column('updated', type::integer_unsigned),
@@ -81,21 +102,85 @@ final class project extends core implements record_interface
 	/**
 	 * Write
 	 *
+	 * @throws exception_logic when failed to process project integration
+	 *
 	 * @param int $account The account identifier
-	 * @param string $name Name of the project
+	 * @param int|null $deal The deal identifier
+	 * @param project_status $status Status of the project
+	 * @param string|null $name Name of the project
+	 * @param project_architecture|null $architecture Architecture of the project
+	 * @param project_purpose|null $purpose Purpose of the project
+	 * @param int|array $Inegrations Integrations of the project
+
+	 * @param int $programmers Programmers of the project
+	 * @param int $designers Designers of the project
+	 * @param int $boosters Boosters of the project
+
 	 * @param int $active Is the record active?
 	 *
-	 * @return int|false The record identifier, if created
+	 * @return record|false The record, if created
 	 */
 	public function write(
 		int $account,
-		string $name = '',
+		?int $deal = null,
+		?string $name = null,
+		project_status $status = project_status::creating,
+		?project_architecture $architecture  = null,
+		?project_purpose $purpose  = null,
+		int|array $integrations = 0b000000,
+		/* int $programmers = 0,
+		int $designers = 0,
+		int $boosters = 0, */
 		bool $active = true,
-	): int|false {
+	): record|false {
+		if (empty($name)) {
+			// Not received the project name
+
+			// Generating the project name
+			$name = 'Project №' . count(new account()->read(filter: fn(record $record) => $record->active === 1 && $record->identifier === $account)?->projects() ?? []);
+		}
+
+		if (is_array($integrations)) {
+			// Received integrations in array format
+
+			// Initializing the project integrations buffer
+			$buffer = 0b000000;
+
+			foreach ($integrations as $integration) {
+				// Iterating over integrations
+
+				if ($integration instanceof project_integration) {
+					// Project integration
+
+					// Writing the project integration into the project integrations buffer
+					$buffer |= $integration->value;
+				} else {
+					// Not project integration
+
+					throw new exception_logic('Failed to process project integration');
+				}
+			}
+
+			// Reinitializing the project integrations
+			$integrations = $buffer;
+
+			// Deinitializing the project integrations buffer
+			unset($buffer);
+		}
+
+		// Initializing the record
 		$record = $this->database->record(
 			$this->database->count() + 1,
 			$account,
+			(int) $deal,
 			$name,
+			$status->name,
+			$architecture?->name ?? '',
+			$purpose?->name ?? '',
+			$integrations,
+			/* $programmers,
+			$designers,
+			$boosters, */
 			(int) $active,
 			svoboda::timestamp(),
 			svoboda::timestamp()
@@ -105,7 +190,7 @@ final class project extends core implements record_interface
 		$created = $this->database->write($record);

 		// Exit (success)
-		return $created ? $record->identifier : false;
+		return $created ? $record : false;
 	}

 	/**
@@ -115,9 +200,23 @@ final class project extends core implements record_interface
 	 */
 	public function serialize(): self
 	{
+		if ($this->serialized) {
+			// The record implementor is serialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already serialized');
+		}
+
 		// Serializing the record parameters
+		$this->record->status = $this->record->status->name;
+		$this->record->architecture = $this->record->architecture?->name ?? '';
+		$this->record->purpose = $this->record->purpose?->name ?? '';
+		$this->record->integrations = project_integration::encode($this->record->integrations);
 		$this->record->active = (int) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = true;
+
 		// Exit (success)
 		return $this;
 	}
@@ -129,11 +228,231 @@ final class project extends core implements record_interface
 	 */
 	public function deserialize(): self
 	{
+		if (!$this->serialized) {
+			// The record implementor is deserialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already deserialized');
+		}
+
 		// Deserializing the record parameters
+		$this->record->status = project_status::{$this->record->status};
+		$this->record->architecture = $this->architecture instanceof project_architecture
+			? project_architecture::{$this->architecture->type}
+			: null;
+		$this->record->purpose = $this->purpose instanceof project_purpose
+			? project_purpose::{$this->purpose->type}
+			: null;
+		$this->record->integrations = project_integration::decode($this->record->integrations);
 		$this->record->active = (bool) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = false;
+
 		// Exit (success)
 		return $this;
 	}
-}

+	/**
+	 * Account
+	 *
+	 * Search for the account
+	 *
+	 * @return account|null The account
+	 */
+	public function account(): ?account
+	{
+		// Search for the account account
+		$account = new account()->read(filter: fn(record $record) => $record->identifier === $this->account && $record->active === 1);
+
+		if ($account instanceof account) {
+			// Found the account account
+
+			// Deserializing the record
+			$account->deserialize();
+
+			// Exit (success)
+			return $account;
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * Hours
+	 * 
+	 * Calculate the project development hours
+	 *
+	 * @throws exception_runtime The record is not deserialized
+	 *
+	 * @param bool $absolute Summary all coefficients and then multiply?
+	 *
+	 * @return int|float The project development hours
+	 */
+	public function hours(bool $absolute = false): int
+	{
+		if ($this->serialized) {
+			// The record is serialized
+
+			throw new exception_runtime('The record is not deserialized');
+		}
+
+		// Initializing start hours
+		$start = PROJECT_START_HOURS ?? 1;
+		$start < 1 and $start = 1;
+
+		// Initializing additional hours
+		$additional = PROJECT_HOURS_ADDITIONAL ?? 0;
+
+		if ($absolute) {
+			// The absolute coefficient
+
+			// Declaring coefficient
+			$coefficient = PROJECT_START_COEFFICIENT ?? 0;
+
+			if (isset($this->architecture)) {
+				// Initialized the project architecture
+
+				// Adding into the coefficient
+				$coefficient += $this->architecture->coefficient() ?? 0;
+			}
+
+			if (isset($this->purpose)) {
+				// Initialized the project purpose
+
+				// Adding into the coefficient
+				$coefficient += $this->purpose->coefficient() ?? 0;
+			}
+
+			if (!empty($this->integrations)) {
+				// Initialized the project integrations
+
+				foreach ($this->integrations as $integration) {
+					// Iterating over the project integrations
+
+					// Adding into the coefficient
+					$coefficient += $integration->coefficient() ?? 0;
+				}
+			}
+
+			// Calculating the development hours
+			$hours = $start * $coefficient + $additional;
+
+			// Calculating and exit (success)
+			return (int) ceil(max($hours, PROJECT_HOURS_MINIMAL));
+		} else {
+			// The relative coefficient
+
+			// Initializing the development hours
+			$hours = $start;
+
+			if (isset($this->architecture)) {
+				// Initialized the project architecture
+
+				// Adding into the coefficient
+				$hours *= $this->architecture->coefficient() ?? 1;
+			}
+
+			if (isset($this->purpose)) {
+				// Initialized the project purpose
+
+				// Adding into the coefficient
+				$hours *= $this->purpose->coefficient() ?? 1;
+			}
+
+			if (!empty($this->integrations)) {
+				// Initialized the project integrations
+
+				foreach ($this->integrations as $integration) {
+					// Iterating over the project integrations
+
+					// Adding into the coefficient
+					$hours *= $integration->coefficient() ?? 1;
+				}
+			}
+
+			// Calculating with additional hours
+			$hours += $additional;
+
+			// Calculating and exit (success)
+			return (int) ceil(max($hours, PROJECT_HOURS_MINIMAL));
+		}
+	}
+
+	/**
+	 * Payment
+	 * 
+	 * Calculate the project development payment
+	 *
+	 * @param int|float $cost Cost per hour
+	 * @param int $hours The project development hours
+	 * @param int $programmers Programmers
+	 * @param int $designers Designers
+	 * @param int $boosters Boosters
+	 *
+	 * @return array ['full' => int|float, 'prepayment' => int|float]
+	 */
+	public function payment(
+		int|float $cost = PROJECT_COST_HOUR_DEFAULT,
+		int $hours = PROJECT_HOURS_MINIMAL,
+		int $programmers = 0,
+		int $designers = 0,
+		int $boosters = 0
+	): array {
+		// Initializing costs
+		$costs = [
+			'full' => ceil($hours * $cost),
+			'prepayment' => null
+		];
+
+		// Initializing default workers amounts
+		$default = [
+			'programmers' => $this->architecture?->workers()[worker_type::programmer->name] ?? 0,
+			'designers' => $this->architecture?->workers()[worker_type::designer->name] ?? 0,
+			'boosters' => $this->architecture?->workers()[worker_type::booster->name] ?? 0
+		];
+
+		if ($programmers > $default['programmers']) {
+			// Programmers amount more than default
+
+			// Calculating the full cost
+			$costs['full'] *= $programmers * PROJECT_WORKERS_PROGRAMMERS_COEFFICIENT;
+		} else if ($programmers < $default['programmers']) {
+			// Programmers amount less than default
+
+			// Calculating the full cost
+			$costs['full'] /= max($programmers, 1) * PROJECT_WORKERS_PROGRAMMERS_COEFFICIENT;
+		}
+
+		if ($designers > $default['designers']) {
+			// Designers amount more than default
+
+			// Calculating the full cost
+			$costs['full'] *= $designers * PROJECT_WORKERS_DESIGNERS_COEFFICIENT;
+		} else if ($designers < $default['designers']) {
+			// Designers amount less than default
+
+			// Calculating the full cost
+			$costs['full'] /= max($designers, 1) * PROJECT_WORKERS_DESIGNERS_COEFFICIENT;
+		}
+
+		if ($boosters > $default['boosters']) {
+			// Boosters amount more than default
+
+			// Calculating the full cost
+			$costs['full'] *= $boosters * PROJECT_WORKERS_BOOSTERS_COEFFICIENT;
+		} else if ($boosters < $default['boosters']) {
+			// Boosters amount less than default
+
+			// Calculating the full cost
+			$costs['full'] /= max($boosters, 1) * PROJECT_WORKERS_BOOSTERS_COEFFICIENT;
+		}
+
+		// Calculating the prepayment
+		$costs['prepayment'] = ceil($costs['full'] * (PROJECT_COST_PREPAYMENT_PERCENTS / 100));
+
+		// Exit (success)
+		return $costs;
+	}
+}
--- a/kodorvan/constructor/system/models/project/enumerations/architecture.php
+++ b/kodorvan/constructor/system/models/project/enumerations/architecture.php
@@ -0,0 +1,243 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\project\enumerations;
+
+// Files of the project
+use kodorvan\constructor\models\project\enumerations\purpose,
+	kodorvan\constructor\models\project\enumerations\integration,
+	kodorvan\constructor\models\worker\enumerations\type as worker_type;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for currencies support
+use mirzaev\currencies\currency;
+
+// Built-in libraries
+use InvalidArgumentException as exception_argument,
+	DomainException as exception_domain;
+
+/**
+ * Architecture
+ *
+ * @package kodorvan\neurobot\models\project\enumerations
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+enum architecture
+{
+	case chat_robot;
+	case parser;
+	case script;
+	case site;
+	case program;
+
+	case complex;
+
+	/**
+	 * Label
+	 *
+	 * @param language $language The language
+	 *
+	 * @return string The project architecture label
+	 */
+	public function label(language $language = LANGUAGE_DEFAULT): string
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => match ($language) {
+				language::en => 'Chat-robot',
+				language::ru => 'Чат-робот'
+			},
+			static::parser => match ($language) {
+				language::en => 'Parser',
+				language::ru => 'Парсер'
+			},
+			static::script => match ($language) {
+				language::en => 'Script',
+				language::ru => 'Скрипт'
+			},
+			static::site => match ($language) {
+				language::en => 'Site',
+				language::ru => 'Сайт'
+			},
+			static::program => match ($language) {
+				language::en => 'Program',
+				language::ru => 'Программа'
+			},
+			static::complex => match ($language) {
+				language::en => 'Non-standart',
+				language::ru => 'Нестандартный'
+			}
+		};
+	}
+
+	/**
+	 * Length
+	 *
+	 * @return int Amount of buttons cells length
+	 */
+	public function length(): int
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => 2,
+			static::parser => 1,
+			static::script => 1,
+			static::site => 2,
+			static::program => 2,
+			static::complex => 4,
+			default => 1
+		};
+	}
+
+	/**
+	 * Purposes
+	 *
+	 * @return array Purposes
+	 */
+	public function purposes(): array
+	{
+		// Initializing purposes
+		$purposes = purpose::cases();
+
+		// Deleting the special purpose
+		$indexes = array_keys($purposes, purpose::special);
+		foreach ($indexes as $index) unset($purposes[$index]);
+
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => [
+				purpose::funnel,
+				purpose::contact,
+				purpose::neural_network,
+				purpose::game,
+				purpose::gallery,
+				purpose::crm,
+				purpose::calculate,
+				purpose::landing,
+				purpose::marketplace,
+			],
+			static::parser => [
+				purpose::search
+			],
+			static::script => [
+				purpose::logic
+			],
+			static::site => [
+				purpose::funnel,
+				purpose::contact,
+				purpose::neural_network,
+				purpose::gallery,
+				purpose::crm,
+				purpose::calculate,
+				purpose::landing,
+				purpose::marketplace,
+			],
+			static::program => [
+				purpose::neural_network,
+				purpose::crm,
+				purpose::calculate,
+				purpose::marketplace,
+			],
+			default => []
+		};
+	}
+
+	/**
+	 * Cost
+	 *
+	 * @return int|float The minimal cost of the project development
+	 *
+	 * @deprecated
+	 */
+	public function cost(currency $currency = CURRENCY_DEFAULT): int|float
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => match ($currency) {
+				currency::usd => 20,
+				currency::rub => 2000
+			},
+			static::parser => match ($currency) {
+				currency::usd => 35,
+				currency::rub => 3500
+			},
+			static::script => match ($currency) {
+				currency::usd => 10,
+				currency::rub => 1000
+			},
+			static::site => match ($currency) {
+				currency::usd => 50,
+				currency::rub => 5000
+			},
+			static::program => match ($currency) {
+				currency::usd => 70,
+				currency::rub => 6000
+			},
+			static::complex => match ($currency) {
+				currency::usd => 100,
+				currency::rub => 10000
+			}
+		};
+	}
+
+	/**
+	 * Coefficient
+	 *
+	 * @return int The project development hours
+	 */
+	public function coefficient(): int|float
+	{
+		// Exit (success)
+		return (int) match ($this) {
+			static::chat_robot => 3,
+			static::parser => 2,
+			static::script => 1,
+			static::site => 3,
+			static::program => 4,
+			static::complex => 5,
+			default => 5
+		};
+	}
+
+	/**
+	 * Workers
+	 *
+	 * @return array Workers
+	 */
+	public function workers(): array
+	{
+		// Exit (success)
+		return match ($this) {
+			static::chat_robot => [
+				worker_type::programmer->name => 1,
+				worker_type::booster->name => 1
+			],
+			static::parser => [
+				worker_type::programmer->name => 1
+			],
+			static::script => [
+				worker_type::programmer->name => 1
+			],
+			static::site => [
+				worker_type::programmer->name => 1,
+				worker_type::designer->name => 1,
+				worker_type::booster->name => 1
+			],
+			static::program => [
+				worker_type::programmer->name => 1,
+				worker_type::designer->name => 1
+			],
+			static::complex => [
+				worker_type::programmer->name => 1
+			],
+			default => [
+				worker_type::programmer->name => 1
+			]
+		};
+	}
+}
--- a/kodorvan/constructor/system/models/project/enumerations/integration.php
+++ b/kodorvan/constructor/system/models/project/enumerations/integration.php
@@ -0,0 +1,149 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\project\enumerations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// Built-in libraries
+use InvalidArgumentException as exception_argument,
+	DomainException as exception_domain;
+
+/**
+ * Integration
+ *
+ * @package kodorvan\neurobot\models\project\enumerations
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+enum integration: int
+{
+	case one_c = 0b000001;
+	case bitrix24 = 0b000010;
+	case moy_sklad = 0b000100;
+	case telegram = 0b001000;
+	case mail = 0b010000;
+	case excel = 0b100000;
+
+	/**
+	 * Label
+	 *
+	 * @param language $language The language
+	 *
+	 * @return string The project form label
+	 */
+	public function label(language $language = LANGUAGE_DEFAULT): string
+	{
+		// Exit (success)
+		return match ($this) {
+			static::one_c => '1C',
+			static::bitrix24 => match ($language) {
+				language::en => 'Bitrix 24',
+				language::ru => 'Битрикс 24'
+			},
+			static::moy_sklad => match ($language) {
+				language::en => 'Moy Sklad',
+				language::ru => 'Мой Склад'
+			},
+			static::telegram => match ($language) {
+				language::en => 'Telegram',
+				language::ru => 'Телеграм'
+			},
+			static::mail => match ($language) {
+				language::en => 'Mail',
+				language::ru => 'Почта'
+			},
+			static::excel => 'Excel'
+		};
+	}
+
+	/**
+	 * Length
+	 *
+	 * @return int Amount of buttons cells length
+	 */
+	public function length(): int
+	{
+		// Exit (success)
+		return match ($this) {
+			static::one_c => 1,
+			static::bitrix24 => 2,
+			static::moy_sklad => 2,
+			static::telegram => 2,
+			static::mail => 1,
+			static::excel => 1,
+		};
+	}
+
+	/**
+	 * Coefficient
+	 *
+	 * @return int|float Coefficient to the project development hours
+	 */
+	public function coefficient(): int|float
+	{
+		// Exit (success)
+		return match ($this) {
+			static::one_c => 3,
+			static::bitrix24 => 3.5,
+			static::moy_sklad => 3,
+			static::telegram => 2,
+			static::mail => 1.2,
+			static::excel => 1.5,
+			default => 2
+		};
+	}
+
+	/**
+	 * Decode
+	 *
+	 * @param int $bitmask The encoded cases
+	 *
+	 * @return array Decoded cases
+	 */
+	public static function decode(int $bitmask): array
+	{
+		// Initializing the registry of decoded cases
+		$decoded = [];
+
+		foreach (static::cases() as $case) {
+			// Iterating over cases
+
+			if ($bitmask & $case->value) {
+				// Decoded the case
+
+				// Decoding the case and writing into the registry of decoded cases
+				$decoded[] = $case;
+			}
+		}
+
+		// Exit (success)
+		return $decoded;
+	}
+
+	/**
+	 * Encode
+	 *
+	 * @param array $cases The decoded cases
+	 *
+	 * @return int Encoded cases bitmask
+	 */
+	public static function encode(array $cases):int 
+	{
+		// Initializing the registry of encoded cases
+		$encoded = 0b000000;
+
+		foreach ($cases as $case) {
+			// Iterating over cases
+
+			// Encoding the case and writing into the registry of encoded cases
+			$encoded |= $case->value;
+		}
+
+		// Exit (success)
+		return $encoded;
+	}
+}
--- a/kodorvan/constructor/system/models/project/enumerations/purpose.php
+++ b/kodorvan/constructor/system/models/project/enumerations/purpose.php
@@ -0,0 +1,267 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\project\enumerations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// Built-in libraries
+use InvalidArgumentException as exception_argument,
+	DomainException as exception_domain;
+
+/**
+ * Purpose
+ *
+ * @package kodorvan\neurobot\models\project\enumerations
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+enum purpose
+{
+	case funnel;
+	case contact;
+	case neural_network;
+	case gallery;
+	case crm;
+	case landing;
+	case marketplace;
+	/* case charity; */
+	case search;
+	case calculate;
+	case logic;
+	case game;
+
+	/* case workers;
+	case tools;
+	case objects;
+	case events; */
+
+	case special;
+
+	/**
+	 * Label
+	 *
+	 * @param language $language The language
+	 *
+	 * @return string The project form label
+	 */
+	public function label(language $language = LANGUAGE_DEFAULT): string
+	{
+		// Exit (success)
+		return match ($this) {
+			static::funnel => match ($language) {
+				language::en => 'Funnel',
+				language::ru => 'Воронка'
+			},
+			static::contact => match ($language) {
+				language::en => 'Contact',
+				language::ru => 'Контакты'
+			},
+			static::neural_network => match ($language) {
+				language::en => 'Neural network',
+				language::ru => 'Нейросеть'
+			},
+			static::game => match ($language) {
+				language::en => 'Game',
+				language::ru => 'Игра'
+			},
+			static::gallery => match ($language) {
+				language::en => 'Gallery',
+				language::ru => 'Галерея'
+			},
+			static::crm => match ($language) {
+				default => 'CRM'
+			},
+			static::landing => match ($language) {
+				language::en => 'Landing',
+				language::ru => 'Лендинг'
+			},
+			static::marketplace => match ($language) {
+				language::en => 'Marketplace',
+				language::ru => 'Маркетплейс'
+			},
+			/* static::charity => match ($language) {
+				language::en => 'Charity',
+				language::ru => 'Благотворительность'
+			}, */
+			static::search => match ($language) {
+				language::en => 'Search',
+				language::ru => 'Поиск'
+			},
+			static::calculate => match ($language) {
+				language::en => 'Calculate',
+				language::ru => 'Расчёты'
+			},
+			static::logic => match ($language) {
+				language::en => 'Logic',
+				language::ru => 'Логика'
+			},
+			static::game => match ($language) {
+				language::en => 'Game',
+				language::ru => 'Игра'
+			},
+			/* static::workers => match ($language) {
+				language::en => 'Workes',
+				language::ru => 'Рабочие'
+			},
+			static::tools => match ($language) {
+				language::en => 'Tools',
+				language::ru => 'Инструменты'
+			},
+			static::objects => match ($language) {
+				language::en => 'Objects',
+				language::ru => 'Предметы'
+			},
+			static::events => match ($language) {
+				language::en => 'Events',
+				language::ru => 'События'
+			}, */
+			static::special => match ($language) {
+				language::en => 'Special',
+				language::ru => 'Особенное'
+			}
+		};
+	}
+
+	/**
+	 * Integrations
+	 *
+	 * @return array Integrations
+	 */
+	public function integrations(): array
+	{
+		// Exit (success)
+		return match ($this) {
+			static::funnel => [
+				integration::telegram,
+				integration::mail,
+				integration::bitrix24
+			],
+			static::contact => [
+				integration::mail,
+				integration::bitrix24
+			],
+			static::neural_network => [
+				integration::telegram
+			],
+			static::game => [
+				integration::telegram
+			],
+			static::gallery => [],
+			static::crm => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			],
+			static::landing => [
+				integration::telegram
+			],
+			static::marketplace => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			],
+			/* static::charity => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			], */
+			static::search => [],
+			static::calculate => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			],
+			/* static::logic => [],
+			static::tools => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			],
+			static::workers => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			],
+			static::objects => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			],
+			static::events => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			],
+			static::special => [
+				integration::one_c,
+				integration::moy_sklad,
+				integration::excel
+			], */
+			default => []
+		};
+	}
+
+	/**
+	 * Length
+	 *
+	 * @return int Amount of buttons cells length
+	 */
+	public function length(): int
+	{
+		// Exit (success)
+		return match ($this) {
+			static::funnel => 2,
+			static::contact => 2,
+			static::neural_network => 3,
+			static::game => 1,
+			static::gallery => 1,
+			static::crm => 1,
+			static::landing => 1,
+			static::marketplace => 2,
+			/* static::charity => 2, */
+			static::search => 2,
+			static::calculate => 2,
+			/* static::logic => 1,
+			static::tools => 1,
+			static::workers => 1,
+			static::objects => 1,
+			static::events => 1, */
+			static::special => 4,
+			default => 1
+		};
+	}
+
+	/**
+	 * Coefficient
+	 *
+	 * @return int|float Coefficient to the project development hours
+	 */
+	public function coefficient(): int|float
+	{
+		// Exit (success)
+		return match ($this) {
+			static::funnel => 2,
+			static::contact => 1.1,
+			static::neural_network => 4,
+			static::game => 3,
+			static::gallery => 1,
+			static::crm => 6,
+			static::landing => 1.5,
+			static::marketplace => 8,
+			/* static::charity => 0.8, */
+			static::search => 1,
+			static::calculate => 2,
+			/* static::logic => 1,
+			static::tools => 1,
+			static::workers => 1.2,
+			static::objects => 1,
+			static::events => 1.5, */
+			static::special => 2,
+			default => 1
+		};
+	}
+}
--- a/kodorvan/constructor/system/models/project/enumerations/status.php
+++ b/kodorvan/constructor/system/models/project/enumerations/status.php
@@ -9,22 +9,18 @@ use InvalidArgumentException as exception_argument,
 	DomainException as exception_domain;

 /**
- * Type
+ * Status
 *
 * @package kodorvan\neurobot\models\project\enumerations
 *
 * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
 * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
 */
-enum type
+enum status
 {
-	case telegram_voronka;
-	case parser;
-	case calculator;
-	case crm;
-	case marketplace;
-	case site;
-	case program;
-
-	case special;
+	case creating;
+	case requested;
+	case invoiced;
+	case developing;
+	case launched;
 }
--- a/kodorvan/constructor/system/models/settings.php
+++ b/kodorvan/constructor/system/models/settings.php
@@ -40,7 +40,7 @@ final class settings extends core implements record_interface
 	/**
 	 * File
 	 *
-	 * @var string $database Path to the database file
+	 * @var string $file Path to the database file
 	 */
 	protected string $file = DATABASES . DIRECTORY_SEPARATOR . 'settings.baza';

@@ -51,6 +51,13 @@ final class settings extends core implements record_interface
 	 */
 	public protected(set) database $database;

+	/**
+	 * Serialized
+	 *
+	 * @var bool $serialized Is the implementator object serialized?
+	 */
+	private bool $serialized = true;
+
 	/**
 	 * Constructor
 	 *
@@ -83,12 +90,12 @@ final class settings extends core implements record_interface
 	 * @param int $account The account identifier
 	 * @param int $active Is the record active?
 	 *
-	 * @return int|false The record identifier, if created
+	 * @return int|false The record, if created
 	 */
 	public function write(
 		int $account,
 		bool $active = true,
-	): int|false {
+	): record|false {
 		$record = $this->database->record(
 			$this->database->count() + 1,
 			$account,
@@ -101,7 +108,7 @@ final class settings extends core implements record_interface
 		$created = $this->database->write($record);

 		// Exit (success)
-		return $created ? $record->identifier : false;
+		return $created ? $record : false;
 	}

 	/**
@@ -111,9 +118,19 @@ final class settings extends core implements record_interface
 	 */
 	public function serialize(): self
 	{
+		if ($this->serialized) {
+			// The record implementor is serialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already serialized');
+		}
+
 		// Serializing the record parameters
 		$this->record->active = (int) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = true;
+
 		// Exit (success)
 		return $this;
 	}
@@ -125,11 +142,20 @@ final class settings extends core implements record_interface
 	 */
 	public function deserialize(): self
 	{
+		if (!$this->serialized) {
+			// The record implementor is deserialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already deserialized');
+		}
+
 		// Deserializing the record parameters
 		$this->record->active = (bool) $this->record->active;

+		// Writing the status of serializing
+		$this->serialized = false;
+
 		// Exit (success)
 		return $this;
 	}
 }
-
--- a/kodorvan/constructor/system/models/telegram/commands.php
+++ b/kodorvan/constructor/system/models/telegram/commands.php
@@ -1,373 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace kodorvan\constructor\models\telegram;
-
-// Files of the project
-use kodorvan\constructor\models\core,
-	kodorvan\constructor\models\account,
-	kodorvan\constructor\models\settings,
-	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
-
-// Library for languages support
-use mirzaev\languages\language;
-
-// The library for escaping all markdown symbols
-use function mirzaev\unmarkdown;
-
-// Framework for Telegram
-use Zanzara\Context as context,
-	Zanzara\Telegram\Type\Message as message,
-	Zanzara\Telegram\Type\Input\InputFile as file_input;
-
-/**
- * Telegram commands
- *
- * @package kodorvan\constructor\models\telegram
- *
- * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
- * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
- */
-final class commands extends core
-{
-	/**
-	 * Start
-	 *
-	 * Responce for command: "/start"
-	 *
-	 * @param context $context Request data from Telegram
-	 *
-	 * @return void
-	 */
-	public static function start(context $context): void
-	{
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing the language
-			$language = $context->get('language');
-
-			if ($language instanceof language) {
-				// Initialized the language
-
-				// Initializing localization 
-				$localization = $context->get('localization');
-
-				if ($localization) {
-					// Initialized localization
-
-					// Initializing the message title text
-					$title = '📋 *' . $localization['menu_title'] . '*';
-
-					// Initializing the keyboard array
-					/* $keyboard = [];
-
-					foreach (project) */
-
-					// Calculating amount of projects
-					$projects = count($account->projects());
-
-					// Initializing the message description text
-					$description = $projects > 0 ? $localization['menu_description_partner'] : ('🔥 ' . $localization['menu_description_guest']);
-
-					// Initializing the message experiment text
-					$experiment = '⚠️ ' . $localization['menu_experiment'];
-
-					// Initializing the message last update text
-					exec(command: 'git log --oneline $(git describe --tags --abbrev=0 @^)..@ -1 --format="%at" | xargs -I{} date -d @{} "+%Y.%m.%d %H:%M"', output: $git);
-					$update = empty($git) ? '' : "\n*" . $localization['menu_update'] . ':* ' . $git;
-
-					// Sending the message
-					$context->sendMessage(
-						<<<TXT
-						$title
-
-						$description
-
-						$experiment$update
-						TXT,
-						[
-							'reply_markup' => [
-								'inline_keyboard' => [
-									[
-										[
-											'text' => '📂 ' . $localization['menu_button_project_new'],
-											'callback_data' => 'calculator'
-										],
-										[
-											'text' => '🗂 ' . $localization['menu_button_projects'] . ': ' . $projects,
-											'callback_data' => 'projects'
-										]
-									],
-									[
-										[
-											'text' => '📡 ' . $localization['menu_button_operator'],
-											'callback_data' => 'operator'
-										]
-									]
-								],
-								'disable_notification' => true,
-								'remove_keyboard' => true
-							],
-						]
-					)->then(function (message $message) use ($context) {
-						// Sended the message
-
-					});
-				} else {
-					// Not initialized localization
-
-					// Sending the message
-					$context->sendMessage('⚠️ *Failed to initialize localization*')
-						->then(function (message $message) use ($context) {
-							// Ending the conversation process
-							$context->endConversation();
-						});
-				}
-			} else {
-				// Not initialized language
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize language*')
-					->then(function (message $message) use ($context) {
-						// Sended the message
-
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * Account
-	 *
-	 * Responce for the command: "/account"
-	 *
-	 * Sends information about account with menu
-	 *
-	 * @param context $context Request data from Telegram
-	 *
-	 * @return void
-	 */
-	public static function account(context $context): void
-	{
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing localization 
-			$localization = $context->get('localization');
-
-			if ($localization) {
-				// Initialized localization
-
-				// Initializing title for the message
-				$title = '🫵 ' . $localization['account_title'];
-
-				// Declaring buufer of rows about authorizations
-				$authorizations = '';
-
-				// Initializing rows about authorization
-				foreach ($account->values() as $key => $value) {
-					// Iterating over account parameters
-
-					if (str_starts_with($key, 'authorized_')) {
-						// Iterating over account authorizations
-
-						// Skipping system authorizations
-						if (str_starts_with($key, 'authorized_system_')) continue;
-
-						// Writing into buffer of rows about authorizations
-						$authorizations .= ($value ? '✅' : '❎') . ' *' . ($localization["account_$key"] ?? $key) . ':* ' . ($value ? $localization['yes'] : $localization['no']) . "\n";
-					}
-				}
-
-				// Trimming the last line break character
-				$authorizations = trim($authorizations, "\n");
-
-				// Sending the message
-				$context->sendMessage(
-					<<<TXT
-					$title
-
-					$authorizations
-					TXT,
-					[
-						'reply_markup' => [
-							'remove_keyboard' => true,
-							'disable_notification' => true
-						],
-						'link_preview_options' => [
-							'is_disabled' => true
-						]
-					]
-				);
-			} else {
-				// Not initialized localization
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize localization*')
-					->then(function (message $message) use ($context) {
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * Language
-	 *
-	 * Responce for the command: "/language"
-	 * 
-	 * Send the language selection menu
-	 *
-	 * @param context $context Request data from Telegram
-	 *
-	 * @return void
-	 */
-	public static function language(context $context): void
-	{
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing language 
-			$language = $context->get('language');
-
-			if ($language instanceof language) {
-				// Initialized language
-
-				// Initializing localization 
-				$localization = $context->get('localization');
-
-				if ($localization) {
-					// Initialized localization
-
-					// Sending the language selection
-					process_language_select::menu(
-						context: $context,
-						prefix: 'settings_language_',
-						title: '🌏 *' . $localization['settings_select_language_title'] . '*',
-						description: '🌏 *' . $localization['settings_select_language_description'] . '*'
-					);
-				} else {
-					// Not initialized localization
-
-					// Sending the message
-					$context->sendMessage('⚠️ *Failed to initialize localization*')
-						->then(function (message $message) use ($context) {
-							// Sended the message
-
-							// Ending the conversation process
-							$context->endConversation();
-						});
-				}
-			} else {
-				// Not initialized language
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize language*')
-					->then(function (message $message) use ($context) {
-						// Sended the message
-
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * Society
-	 *
-	 * Responce for the command: "/society"
-	 *
-	 * Sends the "mushroom" image and the localized text "why so shroomious"
-	 *
-	 * @param context $context Request data from Telegram
-	 *
-	 * @return void
-	 */
-	public static function society(context $context): void
-	{
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing localization 
-			$localization = $context->get('localization');
-
-			if ($localization) {
-				// Initialized localization
-
-				// Sending the message
-				$context->sendPhoto(
-					new file_input(STORAGE . DIRECTORY_SEPARATOR . 'images' . DIRECTORY_SEPARATOR . 'mushroom.jpg'),
-					[
-						'caption' => $localization['why_so_shroomious'],
-						'disable_notification' => true
-					]
-				);
-			} else {
-				// Not initialized localization
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize localization*')
-					->then(function (message $message) use ($context) {
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-}
--- a/kodorvan/constructor/system/models/telegram/commands/account.php
+++ b/kodorvan/constructor/system/models/telegram/commands/account.php
@@ -0,0 +1,118 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\commands;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account as model,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+/**
+ * Command: account
+ *
+ * @package kodorvan\constructor\models\telegram\commands
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class account extends command
+{
+	/**
+	 * Command
+	 *
+	 * @var string $name Name of the command
+	 */
+	protected string $command = 'account';
+
+	/**
+	 * Description
+	 *
+	 * @var string $description
+	 */
+	protected ?string $description = 'Account profile';
+
+	/**
+	 * Localizations
+	 *
+	 * Descriptions of the command
+	 *
+	 * @var array $localizedDescriptions
+	 */
+	protected array $localizedDescriptions = [
+		'ru' => 'Профиль аккаунта',
+		'*' => 'Account profile'
+	];
+
+	/**
+	 * Handle
+	 *
+	 * Processing the command
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 *
+	 * @return void
+	 */
+	public function handle(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Declaring buufer of rows about authorizations
+		$authorizations = '';
+
+		// Initializing rows about authorization
+		foreach ($account->authorizations()?->record->values() as $key => $value) {
+			// Iterating over account parameters
+
+			if (match ($key) {
+				'identifier', 'account', 'active', 'updated', 'created' => false,
+				default => true
+			} && !str_starts_with($key, 'system_')) {
+				// The value is not metadata and system authorozations
+
+				// Writing into buffer of rows about authorizations
+				$authorizations .= ($value ? '✅' : '❎') . ' *' . ($localization["authorization_$key"] ?? $key) . ':* ' . ($value ? $localization->yes : $localization->no) . "\n";
+			}
+		}
+
+		// Trimming the last line break character
+		$authorizations = trim($authorizations, "\n");
+
+		$robot->sendMessage(
+			text: implode(
+				"\n\n",
+				[
+					"🫵 *$localization->account_title*",
+					$authorizations
+				]
+			),
+			parse_mode: mode::MARKDOWN,
+			disable_notification: true
+		);
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/commands/language.php
+++ b/kodorvan/constructor/system/models/telegram/commands/language.php
@@ -0,0 +1,175 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\commands;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language as type;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+/**
+ * Command: language
+ *
+ * @package kodorvan\constructor\models\telegram\commands
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class language extends command
+{
+	/**
+	 * Command
+	 *
+	 * @var string $name Name of the command
+	 */
+	protected string $command = 'language';
+
+	/**
+	 * Description
+	 *
+	 * @var string $description
+	 */
+	protected ?string $description = 'System language';
+
+	/**
+	 * Localizations
+	 *
+	 * Descriptions of the command
+	 *
+	 * @var array $localizedDescriptions
+	 */
+	protected array $localizedDescriptions = [
+		'ru' => 'Язык системы',
+		'*' => 'System language'
+	];
+
+	/**
+	 * Handle
+	 *
+	 * Processing the command
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 *
+	 * @return void
+	 */
+	public function handle(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		$this::menu(
+			robot: $robot,
+			prefix: 'settings_language_',
+			title: "🌏 *$localization->settings_language_title*",
+			description: $localization->settings_language_description,
+			language: $language
+		);
+	}
+
+	/**
+	 * Menu
+	 *
+	 * Generate and send the language selection menu
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 * @param string|null $prefix The process prefix
+	 * @param string|null $title The menu message title
+	 * @param string|null $description The menu message description (main content)
+	 * @param array $exclude Languages that will be excluded ['ru', 'en'...]
+	 * @param type $language The menu message language
+	 *
+	 * @return void
+	 */
+	public static function menu(telegram $robot, ?string $prefix = null, ?string $title = null, ?string $description = null, array $exclude = [], type $language = LANGUAGE_DEFAULT): void
+	{
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the keyboard
+		$keyboard = keyboard::make();
+
+		// Initializing the row
+		$row = [];
+
+		// Initializing the maximum amount of buttons in a row
+		$length = 4;
+
+		// Initializing buffer of languages
+		$languages = type::cases();
+
+		// Initializing the selected language index
+		$selected = array_search($language, $languages, strict: true);
+
+		// Exclude the selected language from buffer of languages
+		if ($selected !== false) unset($languages[$selected]);
+
+		// Sorting buffer of languages by the selected language
+		$languages = [$language, ...$languages];
+
+		foreach ($languages as $language) {
+			// Iterating over languages
+
+			// Skipping excluded languages
+			if (array_search($language->name, $exclude, strict: true) !== false) continue;
+
+			// Writing the language choose button into the buffer of generated keyboard with languages
+			$row[] = button::make(
+				text: ($language->flag() ? $language->flag() . ' ' : '') . $language->label($language),
+				callback_data: $prefix . $language->name
+			);
+
+			if (count($row) >= $length) {
+				// Reached the limit of buttons in a row
+
+				// Writing the row into the keyboard
+				$keyboard->addRow(...$row);
+
+				// Reinitializing the row
+				$row = [];
+			}
+		}
+
+		if (count($row) / $length < 1) {
+			// The row was not writed 
+
+			// Writing the row into the keyboard
+			$keyboard->addRow(...$row);
+		}
+
+		// Writing the row into the keyboard
+		$keyboard->addRow(button::make(
+			text: '🗂 ' . $localization->settings_language_button_add,
+			url: PROJECT_REPOSITORY_LANGUAGE_ADD
+		));
+
+		// Sending the message
+		$robot->sendMessage(
+			text: ($title ?? "🌏 *$localization->settings_language_title*") . "\n\n" . ($description ?? $localization->settings_language_description),
+			parse_mode: mode::MARKDOWN,
+			disable_notification: true,
+			reply_markup: $keyboard,
+		);
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/commands/society.php
+++ b/kodorvan/constructor/system/models/telegram/commands/society.php
@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\commands;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input;
+
+/**
+ * Command: society
+ *
+ * @package kodorvan\constructor\models\telegram\commands
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class society extends command
+{
+	/**
+	 * Command
+	 *
+	 * @var string $name Name of the command
+	 */
+	protected string $command = 'society';
+
+	/**
+	 * Description
+	 *
+	 * @var string $description
+	 */
+	protected ?string $description = 'thing about it';
+
+	/**
+	 * Localizations
+	 *
+	 * Descriptions of the command
+	 *
+	 * @var array $localizedDescriptions
+	 */
+	protected array $localizedDescriptions = [
+		'*' => 'thing about it'
+	];
+
+	/**
+	 * Handle
+	 *
+	 * Processing the command
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 *
+	 * @return void
+	 */
+	public function handle(telegram $robot): void
+	{
+		$robot->sendPhoto(
+			photo: input::make(STORAGE . DIRECTORY_SEPARATOR . 'images' . DIRECTORY_SEPARATOR . 'mushroom.jpg'),
+			caption: $robot->get('localization')['why_so_shroomious'] ?? 'why so shroomious',
+			disable_notification: true,
+			parse_mode: mode::MARKDOWN
+		);
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/commands/start.php
+++ b/kodorvan/constructor/system/models/telegram/commands/start.php
@@ -0,0 +1,156 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\commands;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+/**
+ * Command: start
+ *
+ * @package kodorvan\constructor\models\telegram\commands
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class start extends command
+{
+	/**
+	 * Command
+	 *
+	 * @var string $name Name of the command
+	 */
+	protected string $command = 'start';
+
+	/**
+	 * Description
+	 *
+	 * @var string $description
+	 */
+	protected ?string $description = 'Main menu';
+
+	/**
+	 * Localizations
+	 *
+	 * Descriptions of the command
+	 *
+	 * @var array $localizedDescriptions
+	 */
+	protected array $localizedDescriptions = [
+		'ru' => 'Главное меню',
+		'*' => 'Main menu'
+	];
+
+	/**
+	 * Handle
+	 *
+	 * Processing the command
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 *
+	 * @return void
+	 */
+	public function handle(telegram $robot): void
+	{
+		// Initializing the language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the menu message localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Calculating amount of projects
+		$projects = count($account->projects());
+
+		// Calculating amount of partners
+		$partners = count(account::partners());
+
+		// Initializing the keyboard
+		$keyboard = keyboard::make();
+
+		// Writing the row into the keyboard
+		$keyboard->addRow(
+			button::make(
+				text: "📂 $localization->menu_button_project_new",
+				callback_data: 'project_create'
+			),
+			button::make(
+				text: "🗂 $localization->menu_button_projects: $projects",
+				callback_data: 'projects'
+			),
+		);
+
+		// Writing the row into the keyboard
+		$keyboard->addRow(
+			button::make(
+				text: "📡 $localization->menu_button_operator",
+				url: PROJECT_OPERATOR_URL ?? PROJECT_MEDIA_URL ?? 'https://t.me/kodorvan'
+			)
+		);
+
+		// Title
+		$title = "📋 *$localization->menu_title*";
+
+		// Declaring the message variables
+		$welcome = $cooperation = null;
+
+		if ($projects > 0) {
+			// The account have projects
+
+			// Welcome
+			$welcome = "🤟 *$localization->menu_description_partner*";
+
+			// Cooperation
+			$cooperation = $localization->menu_cooperation;
+		} else {
+			// The account have not projects
+
+			// Welcome
+			$welcome = $localization->menu_description_guest;
+		}
+
+		// Update
+		/* exec(command: 'git log --oneline $(git describe --tags --abbrev=0 @^ --always)..@ -1 --format="%at" | xargs -I{} date -d @{} "+%Y\.%m\.%d %H:%M"', output: $git); // Formatted */
+		exec(command: 'git log --oneline $(git describe --tags --abbrev=0 @^ --always)..@ -1 --format="%at"', output: $git);
+		$update = empty($git[0]) ? '' : "🔏 *$localization->menu_update:* ![" . $git[0] . '](tg://time?unix=' . $git[0] . '&format=r)';
+
+		// Sending the message
+		$robot->sendMessage(
+			text: implode(
+				"\n\n",
+				array_filter([
+					$title,
+					$welcome,
+					$cooperation,
+					$update
+				])
+			),
+			parse_mode: mode::MARKDOWN,
+			disable_notification: true,
+			reply_markup: $keyboard
+		);
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/conversations/project.php
+++ b/kodorvan/constructor/system/models/telegram/conversations/project.php
--- a/kodorvan/constructor/system/models/telegram/exceptions.php
+++ b/kodorvan/constructor/system/models/telegram/exceptions.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\settings as model,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Exceptions\TelegramException as telegram_exception,
+	SergiX44\Nutgram\Exception\ApiException as telegram_api_exception;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram exceptions
+ *
+ * @package kodorvan\constructor\models\telegram
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ *
+ * @deprecated
+ */
+final class exceptions extends telegram_api_exception
+{
+	public static ?string $pattern = '.*';
+
+	public function __invoke(telegram $robot, telegram_exception $exception)
+	{
+		// override this method to change the default behaviour:
+		$robot->sendMessage('robot zdox');
+		throw new static($exception->getMessage(), $exception->getCode(), $exception);
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/middlewares.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares.php
@@ -1,469 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace kodorvan\constructor\models\telegram;
-
-// Files of the project
-use kodorvan\constructor\models\core,
-	kodorvan\constructor\models\account,
-	kodorvan\constructor\models\authorizations;
-
-// The library for languages support
-use mirzaev\languages\language;
-
-// The library for escaping all markdown symbols
-use function mirzaev\unmarkdown;
-
-// Framework for Telegram
-use Zanzara\Context as context,
-	Zanzara\Telegram\Type\Message as message,
-	Zanzara\Middleware\MiddlewareNode as node;
-
-// Built-in libraries
-use Error as error;
-
-/**
- * Telegram middlewares
- *
- * @package kodorvan\constructor\models\telegram
- *
- * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
- * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
- */
-final class middlewares extends core
-{
-	/**
-	 * Account (middleware)
-	 *
-	 * Initialize or registrate the account and write it into the `account` variable inside the `$context`
-	 *
-	 * @param context $context
-	 * @param node $next
-	 *
-	 * @return void
-	 */
-	public static function account(context $context, node $next): void
-	{
-		// Is the process stopped?
-		if ($context->get('stop')) return;
-
-		// Initializing the telegram account
-		$telegram = $context->getEffectiveUser();
-
-		// Initializing the account
-		$account = new account()->initialize($telegram);
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Writing the account into the context variable
-			$context->set('account', $account);
-
-			// Continuation of the process
-			$next($context);
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * Authorizations (middleware)
-	 *
-	 * Initialize the account authorizations and write them into the `authorizations` variable inside the `$context`
-	 *
-	 * @param context $context
-	 * @param node $next
-	 *
-	 * @return void
-	 */
-	public static function authorizations(context $context, node $next): void
-	{
-		// Is the process stopped?
-		if ($context->get('stop')) return;
-
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing the account authorizations
-			$authorizations = $account->authorizations();
-
-			if ($authorizations instanceof authorizations) {
-				// Initialized the account authorizations
-
-				// Writing the account authorizations into the context variable
-				$context->set('authorizations', $authorizations);
-
-				// Continuation of the process
-				$next($context);
-			} else {
-				// Not initialized the account
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize your Telegram account authorizations*')
-					->then(function (message $message) use ($context) {
-						// Sended the message
-
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * Language (middleware)
-	 *
-	 * Implement the account language
-	 *
-	 * @param context $context
-	 * @param node $next
-	 *
-	 * @return void
-	 */
-	public static function language(context $context, node $next): void
-	{
-		// Is the process stopped?
-		if ($context->get('stop')) return;
-
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			if ($account->language instanceof language) {
-				// Initialized the language parameter
-
-				try {
-					// Writing the account language into the context variable
-					$context->set('language', $account->language);
-				} catch (error $error) {
-					// Not initialized the language
-
-					// Writing the default language into the context variable
-					$context->set('language', LANGUAGE_DEFAULT ?? language::en);
-				}
-			} else {
-				// Not initialized the language parameter
-
-				// Writing the default language into the context variable
-				$context->set('language', LANGUAGE_DEFAULT ?? language::en);
-			}
-
-			// Continuation of the process
-			$next($context);
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * Localization (middleware)
-	 *
-	 * Implement the account language and initialize the localization file
-	 *
-	 * @param context $context
-	 * @param node $next
-	 *
-	 * @return void
-	 */
-	public static function localization(context $context, node $next): void
-	{
-		// Is the process stopped?
-		if ($context->get('stop')) return;
-
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing the language
-			$language = $context->get('language');
-
-			if ($language instanceof language) {
-				// Initialized the language
-
-				// Initializing path to the localization file
-				$file = LOCALIZATIONS . DIRECTORY_SEPARATOR . strtolower($language->label()) . '.php';
-
-				if (file_exists($file) && is_readable($file)) {
-					// Found the localization file
-
-					// Initializing localization
-					$localization = require($file);
-
-					if (is_array($localization)) {
-						// Initialized the localization
-
-						// Writing localization into the context variable
-						$context->set('localization', $localization);
-
-						// Continuation of the process
-						$next($context);
-					} else {
-						// Not initialized the localization
-
-						// Sending the message
-						$context->sendMessage('⚠️ *Failed to initialize localization*')
-							->then(function (message $message) use ($context) {
-								// Sended the message
-
-								// Ending the conversation process
-								$context->endConversation();
-							});
-					}
-				} else {
-					// Not found the localization file
-
-					// Sending the message
-					$context->sendMessage('⚠️ *Failed to initialize the localization file*')
-						->then(function (message $message) use ($context) {
-							// Sended the message
-
-							// Ending the conversation process
-							$context->endConversation();
-						});
-				}
-			} else {
-				// Not initialized language
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize language*')
-					->then(function (message $message) use ($context) {
-						// Sended the message
-
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * Settings (middleware)
-	 *
-	 * Check the account for access to the settings
-	 *
-	 * @param context $context
-	 * @param node $next
-	 *
-	 * @return void
-	 */
-	public static function settings(context $context, node $next): void
-	{
-		// Is the process stopped?
-		if ($context->get('stop')) return;
-
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing the account authorizations
-			$authorizations = $context->get('authorizations');
-
-			if ($authorizations instanceof authorizations) {
-				// Initialized the account authorizations
-
-				if ($authorizations->settings) {
-					// Authorized the account to the settings
-
-					// Continuation of the process
-					$next($context);
-				} else {
-					// Not authorized the account to the settings
-
-					// Initializing localization
-					$localization = $context->get('localization');
-
-					if ($localization) {
-						// Initialized localization
-
-						// Sending the message
-						$context->sendMessage('⛔ *' . $localization['not_authorized_settings'] . '*')
-							->then(function (message $message) use ($context) {
-								// Sended the message
-
-								// Ending the conversation process
-								$context->endConversation();
-							});
-
-						// Stopping the process
-						$context->set('stop', true);
-					} else {
-						// Not initialized localization
-
-						// Sending the message
-						$context->sendMessage('⚠️ *Failed to initialize localization*')
-							->then(function (message $message) use ($context) {
-								// Sended the message
-
-								// Ending the conversation process
-								$context->endConversation();
-							});
-					}
-				}
-			} else {
-				// Not initialized the account authorizations
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize your Telegram account authorizations*')
-					->then(function (message $message) use ($context) {
-						// Sended the message
-
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-
-	/**
-	 * System settings (middleware)
-	 *
-	 * Check the account for access to the system settings
-	 *
-	 * @param context $context
-	 * @param node $next
-	 *
-	 * @return void
-	 */
-	public static function system_settings(context $context, node $next): void
-	{
-		// Is the process stopped?
-		if ($context->get('stop')) return;
-
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof account) {
-			// Initialized the account
-
-			// Initializing the account authorizations
-			$authorizations = $context->get('authorizations');
-
-			if ($authorizations instanceof authorizations) {
-				// Initialized the account authorizations
-
-				if ($authorizations->system_settings) {
-					// Authorized the account to the system settings
-
-					// Continuation of the process
-					$next($context);
-				} else {
-					// Not authorized the account to the system settings
-
-					// Initializing localization
-					$localization = $context->get('localization');
-
-					if ($localization) {
-						// Initialized localization
-
-						// Sending the message
-						$context->sendMessage('⛔ *' . $localization['not_authorized_system_settings'] . '*')
-							->then(function (message $message) use ($context) {
-								// Sended the message
-
-								// Ending the conversation process
-								$context->endConversation();
-							});
-
-						// Stopping the process
-						$context->set('stop', true);
-					} else {
-						// Not initialized localization
-
-						// Sending the message
-						$context->sendMessage('⚠️ *Failed to initialize localization*')
-							->then(function (message $message) use ($context) {
-								// Sended the message
-
-								// Ending the conversation process
-								$context->endConversation();
-							});
-					}
-				}
-			} else {
-				// Not initialized the account
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize your Telegram account authorizations*')
-					->then(function (message $message) use ($context) {
-						// Sended the message
-
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-}
-
--- a/kodorvan/constructor/system/models/telegram/middlewares/account.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares/account.php
@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\middlewares;
+
+// Files of the project
+use kodorvan\constructor\models\account as model,
+	kodorvan\constructor\models\authorizations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram middleware: account
+ *
+ * @package kodorvan\constructor\models\telegram\middlewares
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class account
+{
+	/**
+	 * Account
+	 *
+	 * Initialize or registrate the account and write it into the `account` variable inside the `$robot`
+	 *
+	 * @param telegram $robot
+	 * @param $next
+	 *
+	 * @return void
+	 */
+	public function __invoke(telegram $robot, $next): void
+	{
+		// Is the process stopped?
+		if ($robot->get('stop')) return;
+
+		// Initializing the telegram account
+		$telegram = $robot->user();
+
+		// Initializing the account
+		$account = new model()->initialize(telegram: $telegram);
+
+		if ($account instanceof model) {
+			// Initialized the account
+
+			// Writing the account into the robot variable
+			$robot->set('account', $account);
+
+			// Continuation of the process
+			$next($robot);
+		} else {
+			// Not initialized the account
+
+			// Sending the message
+			$robot->sendMessage(
+				text: '⚠️ *Failed to initialize your Telegram account*',
+				parse_mode: mode::MARKDOWN
+			);
+
+			// Ending the conversation process
+			$robot->endConversation();
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/middlewares/authorizations.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares/authorizations.php
@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\middlewares;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\authorizations as model;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram middleware: authorizations
+ *
+ * @package kodorvan\constructor\models\telegram\middlewares
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class authorizations
+{
+	/**
+	 * Authorizations
+	 *
+	 * Initialize the account authorizations and write them into the `authorizations` variable inside the `$robot`
+	 *
+	 * @param telegram $robot
+	 * @param $next
+	 *
+	 * @return void
+	 */
+	public function __invoke(telegram $robot, $next): void
+	{
+		// Is the process stopped?
+		if ($robot->get('stop')) return;
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		if ($account instanceof account) {
+			// Initialized the account
+
+			// Initializing the account authorizations
+			$authorizations = $account->authorizations();
+
+			if ($authorizations instanceof model) {
+				// Initialized the account authorizations
+
+				// Writing the account authorizations into the robot variable
+				$robot->set('authorizations', $authorizations);
+
+				// Continuation of the process
+				$next($robot);
+			} else {
+				// Not initialized the account authorizations
+
+				// Sending the message
+				$robot->sendMessage(
+					text: '⚠️ *Failed to initialize your Telegram account authorizations*',
+					parse_mode: mode::MARKDOWN
+				);
+
+				// Ending the conversation process
+				$robot->endConversation();
+			}
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/middlewares/language.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares/language.php
@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\middlewares;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\authorizations;
+
+// The library for languages support
+use mirzaev\languages\language as type;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram middleware: language
+ *
+ * @package kodorvan\constructor\models\telegram\middlewares
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class language
+{
+	/**
+	 * Language
+	 *
+	 * Implement the account language
+	 *
+	 * @param telegram $robot
+	 * @param $next
+	 *
+	 * @return void
+	 */
+	public function __invoke(telegram $robot, $next): void
+	{
+		// Is the process stopped?
+		if ($robot->get('stop')) return;
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		if ($account instanceof account) {
+			// Initialized the account
+
+			if ($account->language instanceof type) {
+				// Initialized the language parameter
+
+				try {
+					// Writing the account language into the robot variable
+					$robot->set('language', $account->language);
+				} catch (error $error) {
+					// Not initialized the language
+
+					// Writing the default language into the robot variable
+					$robot->set('language', LANGUAGE_DEFAULT ?? type::en);
+				}
+			} else {
+				// Not initialized the language parameter
+
+				// Writing the default language into the robot variable
+				$robot->set('language', LANGUAGE_DEFAULT ?? type::en);
+			}
+
+			// Continuation of the process
+			$next($robot);
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/middlewares/localization.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares/localization.php
@@ -0,0 +1,74 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\middlewares;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\localization as model,
+	kodorvan\constructor\models\authorizations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode;
+
+// Built-in libraries
+use Exception as exception,
+	Error as error;
+
+/**
+ * Telegram middleware: localization
+ *
+ * @package kodorvan\constructor\models\telegram\middlewares
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class localization
+{
+	/**
+	 * Localization
+	 *
+	 * Implement the account language and initialize the localization file
+	 *
+	 * @param telegram $robot
+	 * @param $next
+	 *
+	 * @return void
+	 */
+	public function __invoke(telegram $robot, $next): void
+	{
+		// Is the process stopped?
+		if ($robot->get('stop')) return;
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		if ($account instanceof account) {
+			// Initialized the account
+
+			// Initializing the language
+			$language = $robot->get('language');
+
+			if ($language instanceof language) {
+				// Initialized the language
+
+				// Initializing the localization
+				$localization = new model($language);
+
+				// Writing localization into the robot variable
+				$robot->set('localization', $localization);
+
+				// Continuation of the process
+				$next($robot);
+			}
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/middlewares/settings.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares/settings.php
@@ -0,0 +1,91 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\middlewares;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\authorizations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram middleware: language
+ *
+ * @package kodorvan\constructor\models\telegram\middlewares
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class settings
+{
+	/**
+	 * Settings
+	 *
+	 * Implement the account language
+	 *
+	 * @param telegram $robot
+	 * @param $next
+	 *
+	 * @return void
+	 */
+	public function __invoke(telegram $robot, $next): void
+	{
+		// Is the process stopped?
+		if ($robot->get('stop')) return;
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		if ($account instanceof account) {
+			// Initialized the account
+
+			// Initializing the account authorizations
+			$authorizations = $robot->get('authorizations');
+
+			if ($authorizations instanceof authorizations) {
+				// Initialized the account authorizations
+
+				if ($authorizations->settings) {
+					// Authorized the account to the settings
+
+					// Continuation of the process
+					$next($robot);
+				} else {
+					// Not authorized the account to the settings
+
+					// Initializing localization
+					$localization = $robot->get('localization');
+
+					if ($localization) {
+						// Initialized localization
+
+						// Sending the message
+						$robot->sendMessage(
+							text: "⛔ *$localization->not_authorized_settings*",
+							parse_mode: mode::MARKDOWN
+						);
+
+						// Ending the conversation process
+						$robot->endConversation();
+
+						// Stopping the process
+						$robot->set('stop', true);
+					}
+				}
+			}
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/middlewares/system/settings.php
+++ b/kodorvan/constructor/system/models/telegram/middlewares/system/settings.php
@@ -0,0 +1,91 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram\middlewares\system;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\authorizations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram middleware: system settings
+ *
+ * @package kodorvan\constructor\models\telegram\middlewares\system
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class settings
+{
+	/**
+	 * System settings (middleware)
+	 *
+	 * Check the account for access to the system settings
+	 *
+	 * @param telegram $robot
+	 * @param $next
+	 *
+	 * @return void
+	 */
+	public function __invoke(telegram $robot, $next): void
+	{
+		// Is the process stopped?
+		if ($robot->get('stop')) return;
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		if ($account instanceof account) {
+			// Initialized the account
+
+			// Initializing the account authorizations
+			$authorizations = $robot->get('authorizations');
+
+			if ($authorizations instanceof authorizations) {
+				// Initialized the account authorizations
+
+				if ($authorizations->system_settings) {
+					// Authorized the account to the system settings
+
+					// Continuation of the process
+					$next($robot);
+				} else {
+					// Not authorized the account to the system settings
+
+					// Initializing localization
+					$localization = $robot->get('localization');
+
+					if ($localization) {
+						// Initialized localization
+
+						// Sending the message
+						$robot->sendMessage(
+							text: '⛔ *' . $localization['not_authorized_system_settings'] . '*',
+							parse_mode: mode::MARKDOWN
+						);
+
+						// Ending the conversation process
+						$robot->endConversation();
+
+						// Stopping the process
+						$robot->set('stop', true);
+					}
+				}
+			}
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/processes/language/select.php
+++ b/kodorvan/constructor/system/models/telegram/processes/language/select.php
@@ -1,152 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace kodorvan\constructor\models\telegram\processes\language;
-
-// Files of the project
-use kodorvan\constructor\models\core;
-
-// Library for languages support
-use mirzaev\languages\language;
-
-// Baza database
-use mirzaev\baza\record;
-
-// Framework for Telegram
-use Zanzara\Context as context,
-	Zanzara\Telegram\Type\Message as message;
-
-/**
- * Telegram language select 
- *
- * @package kodorvan\constructor\models\telegram\processes\language
- *
- * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
- * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
- */
-final class select extends core
-{
-	/**
-	 * Language
-	 *
-	 * Send the language choose menu
-	 *
-	 * @param context $context Request data from Telegram
-	 * @param string $prefix Prefix for 'callback_data' (`$prefix . $language->name`)
-	 * @param string $title Title of the message
-	 * @param string $description Description of the message
-	 * @param array $exclude Languages that will be excluded ['ru', 'en'...]
-	 *
-	 * @return void
-	 */
-	public static function menu(context $context, string $prefix, string $title, string $description, array $exclude = []): void
-	{
-		// Initializing the account
-		$account = $context->get('account');
-
-		if ($account instanceof record) {
-			// Initialized the account
-
-			// Initializing language 
-			$language = $context->get('language');
-
-			if ($language) {
-				// Initialized language
-
-				// Initializing localization 
-				$localization = $context->get('localization');
-
-				if ($localization) {
-					// Initialized localization
-
-					// Declaring the buffer of generated keyboard with languages
-					$keyboard = [];
-
-					// Initializing the iterator of rows
-					$row = 0;
-
-					// Initializing buffer of languages
-					$languages = language::cases();
-
-					// Deleting the actual language from buffer of languages
-					unset($languages[array_search($language, $languages, strict: true)]);
-
-					// Sorting buffer of languages by the actual language
-					$languages = [$language, ...$languages];
-
-					foreach ($languages as $language) {
-						// Iterating over languages
-
-						// Skipping excluded languages
-						if (array_search($language->name, $exclude, strict: true) !== false) continue;
-
-						// Initializing the row
-						$keyboard[$row] ??= [];
-
-						// Writing the language choose button into the buffer of generated keyboard with languages
-						$keyboard[$row][] = [
-							'text' => ($language->flag() ? $language->flag() . ' ' : '') . $language->label($language),
-							'callback_data' => $prefix . $language->name
-						];
-
-						// When reaching 4 buttons in a row, move to the next row
-						if (count($keyboard[$row]) === 4) ++$row;
-					}
-
-					// Writing the button for helping lozalizing
-					$keyboard[$row === 0 && empty($keyboard[0]) ? 0 : ++$row] = [
-						[
-							'text' => '🗂 ' . $localization['select_language_button_add'],
-							'url' => 'https://git.svoboda.works/kodorvan\constructor/src/branch/stable/kodorvan/neurobot/system/localizations'
-						]
-					];
-
-					// Sending the message
-					$context->sendMessage(
-						$title ?? '🌏 *' . $localization['select_language_title'] . "*\n" . ($description ?? $localization['select_language_description']),
-						[
-							'reply_markup' => [
-								'inline_keyboard' => $keyboard,
-								'disable_notification' => true
-							],
-						]
-					);
-				} else {
-					// Not initialized localization
-
-					// Sending the message
-					$context->sendMessage('⚠️ *Failed to initialize localization*')
-						->then(function (message $message) use ($context) {
-							// Sended the message
-
-							// Ending the conversation process
-							$context->endConversation();
-						});
-				}
-			} else {
-				// Not initialized language
-
-				// Sending the message
-				$context->sendMessage('⚠️ *Failed to initialize language*')
-					->then(function (message $message) use ($context) {
-						// Sended the message
-
-						// Ending the conversation process
-						$context->endConversation();
-					});
-			}
-		} else {
-			// Not initialized the account
-
-			// Sending the message
-			$context->sendMessage('⚠️ *Failed to initialize your Telegram account*')
-				->then(function (message $message) use ($context) {
-					// Sended the message
-
-					// Ending the conversation process
-					$context->endConversation();
-				});
-		}
-	}
-}
--- a/kodorvan/constructor/system/models/telegram/project.php
+++ b/kodorvan/constructor/system/models/telegram/project.php
@@ -0,0 +1,315 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\deal,
+	kodorvan\constructor\models\project as model,
+	kodorvan\constructor\models\project\enumerations\status as project_status,
+	kodorvan\constructor\models\worker\enumerations\type as worker_type,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select,
+	kodorvan\constructor\models\telegram\conversations\project as conversation_project;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Svoboda time
+use svoboda\time\statement as svoboda;
+
+// Baza database
+use mirzaev\baza\database,
+	mirzaev\baza\column,
+	mirzaev\baza\record,
+	mirzaev\baza\enumerations\encoding,
+	mirzaev\baza\enumerations\type;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+// Built-in libraries
+use DateTime as datetime,
+	Error as error;
+
+/**
+ * Telegram project
+ *
+ * @package kodorvan\constructor\models\telegram
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class project extends core
+{
+	/**
+	 * Create
+	 *
+	 * Starting the project creating process
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 *
+	 * @return void
+	 */
+	public static function create(telegram $robot): void
+	{
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Initializing the project record
+		$record = new model()->write(account: $account->identifier);
+
+		// Initializing the project
+		$project = new model(record: $record);
+
+		// Deserializing the record
+		$project->deserialize();
+
+		// Starting the project creating process
+		conversation_project::begin(
+			bot: $robot,
+			userId: $robot->userId(),
+			chatId: $robot->chatId(),
+			data: ['instance' => $project]
+		);
+	}
+
+	/**
+	 * Accept
+	 * 
+	 * Accept the project and issue an invoice
+	 *
+	 * @param telegram $robot The robot
+	 *
+	 * @return void
+	 */
+	public function accept(telegram $robot): void
+	{
+		// Sending the "typing" action
+		/* $robot->sendChatAction('typing'); */
+
+		// Initializing the account language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the account localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the account
+		$account = $robot->get('account');
+
+		// Initializing the account authorizations
+		$authorizations = $account->authorizations();
+
+		if ($authorizations->system_deals) {
+			// Authorized to deals (system)
+
+			if ($authorizations->system_projects) {
+				// Authorized to projects (system)
+
+				if ($authorizations->system_invoices) {
+					// Authorized to invoices (system)
+
+					// The message
+					$message = $robot->message();
+
+					// The message text
+					$text = $message?->text;
+
+					// The project identifier
+					preg_match('/^.*#(\d+)$/m', $text, $matches);
+					$identifier = (int) $matches[1];
+					unset($matches);
+
+					// The deal
+					$deal = new deal()->read(filter: fn(record $record) => $record->identifier === $identifier && $record->active === 1);
+
+					// Deserializing the record
+					$deal->deserialize();
+
+					if ($deal instanceof deal) {
+						// Initialized the deal
+
+						// The project
+						$project = $deal->project();
+
+						if ($project instanceof model) {
+							// Initialized the project
+
+							if ($project->status === project_status::requested && $deal->confirmed === 0) {
+								// The project deal is not confirmed
+
+								// Initializing the keyboard
+								$keyboard = keyboard::make();
+
+								// Writing the row into the keyboard
+								$keyboard->addRow(
+									button::make(
+										text: "🔏 $localization->project_accepted_button_prepayment",
+										url: 'https://t.me/' . $robot->user()->username
+									)
+								);
+
+								// Initializing the receiver account
+								$receiver = $project->account();
+
+								// Title
+								$title = "🏗 *$localization->project_accepted_title*";
+
+								// Description
+								$description = $localization->project_accepted_description;
+
+								// Prepayment
+								$prepayment = "*$localization->project_accepted_prepayment:* $deal->prepayment" . $receiver->currency->symbol();
+
+								// Documents
+								$documents = $localization->project_accepted_documents;
+
+								// Sending the message
+								$robot->sendMessage(
+									text: implode(
+										"\n\n",
+										array_filter([
+											$title,
+											$description,
+											$documents,
+											$prepayment
+										])
+									),
+									chat_id: $receiver->identifier_telegram,
+									parse_mode: mode::MARKDOWN,
+									disable_notification: true,
+									reply_markup: $keyboard
+								);
+
+								// Ending the conversation
+								$robot->endConversation();
+
+								// Writing the confirmation date
+								$deal->confirmed = svoboda::timestamp();
+
+								// Serializing the record
+								$deal->serialize();
+
+								// Updating the deal record
+								$deal->update();
+
+								// Deserializing the record
+								$deal->deserialize();
+
+								// Initializing the keyboard
+								$keyboard = keyboard::make();
+
+								// Writing the row into the keyboard
+								$keyboard->addRow(
+									button::make(
+										text: "✉️ $localization->project_deal_button_chat",
+										url: 'https://t.me/' . $robot->user()->username
+									)
+								);
+
+								// Converting the confirmation to unixtime format
+								$unixtime = $deal->confirmed + svoboda::datetime()->getTimestamp();
+
+								// Confirmed
+								/* $confirmed = "*$localization->project_accepted_confirmed*: ![" . $unixtime . '](tg://time?unix=' . $unixtime . '&format=r)'; */
+								$confirmed = "$localization->project_accepted_confirmed: ![" . $unixtime . '](tg://time?unix=' . $unixtime . '&format=r)';
+
+								// Updating the message buttons
+								$message->editText(
+									text: implode(
+										"\n\n",
+										[
+											$message->getText(),
+											$confirmed
+										]
+									),
+									/* parse_mode: mode::MARKDOWN, */
+									reply_markup: $keyboard
+								);
+							} else {
+								// The project deal is confirmed
+
+								// Sending the message
+								$robot->sendMessage(
+									text: "⚠️ *$localization->project_accepted_already_confirmed*",
+									parse_mode: mode::MARKDOWN,
+								);
+
+								// Ending the conversation
+								$robot->endConversation();
+							}
+						} else {
+							// Not initialized the project
+
+							// Sending the message
+							$robot->sendMessage(
+								text: "⚠️ *$localization->project_accepted_project_not_found*",
+								parse_mode: mode::MARKDOWN,
+							);
+
+							// Ending the conversation
+							$robot->endConversation();
+						}
+					} else {
+						// Not initialized the project
+
+						// Sending the message
+						$robot->sendMessage(
+							text: "⚠️ *$localization->project_accepted_deal_not_found*",
+							parse_mode: mode::MARKDOWN,
+						);
+
+						// Ending the conversation
+						$robot->endConversation();
+					}
+				} else {
+					// Not authorized to invoices (system)
+
+					// Sending the message
+					$robot->sendMessage(
+						text: "⛔ *$localization->not_authorized_system_invoices*",
+						parse_mode: mode::MARKDOWN,
+					);
+
+					// Ending the conversation
+					$robot->endConversation();
+				}
+			} else {
+				// Not authorized to projects (system)
+
+				// Sending the message
+				$robot->sendMessage(
+					text: "⛔ *$localization->not_authorized_system_projects*",
+					parse_mode: mode::MARKDOWN,
+				);
+
+				// Ending the conversation
+				$robot->endConversation();
+			}
+		} else {
+			// Not authorized to deals (system)
+
+			// Sending the message
+			$robot->sendMessage(
+				text: "⛔ *$localization->not_authorized_system_deals*",
+				parse_mode: mode::MARKDOWN,
+			);
+
+			// Ending the conversation
+			$robot->endConversation();
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/telegram/settings.php
+++ b/kodorvan/constructor/system/models/telegram/settings.php
@@ -0,0 +1,123 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\telegram;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\settings as model,
+	kodorvan\constructor\models\telegram\processes\language\select as process_language_select;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Types\Message\Message as message,
+	SergiX44\Nutgram\Handlers\Type\Command as command,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+// Built-in libraries
+use Error as error;
+
+/**
+ * Telegram settings
+ *
+ * @package kodorvan\constructor\models\telegram
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class settings extends core
+{
+	/**
+	 * Language
+	 *
+	 * Write the language into the account and the robot instance
+	 *
+	 * @param telegram $robot The chat-robot instance
+	 * @param language $language The language
+	 *
+	 * @return void
+	 */
+	public static function language(telegram $robot, language $language = LANGUAGE_DEFAULT): void
+	{
+		// Initializing the account
+		$account = $robot->get('account');
+
+		if ($account instanceof account) {
+			// Initialized the account
+
+			// Initializing the menu message localization
+			$localization = new localization($language);
+
+			if ($localization instanceof localization) {
+				// Initialized the localization
+
+				// Initializing the account old language
+				$from = $account->language;
+
+				// Writing the language into the account
+				$account->language = $language;
+
+				// Serializing the account
+				$account->serialize();
+
+				// Writing the account into the database;
+				$updated = $account->update();
+
+				// Deserializing the account
+				$account->deserialize();
+
+				if ($updated instanceof account) {
+					// Writed the account into the database
+
+					// Writing the account into the robot instance
+					$robot->set('account', $account);
+
+					try {
+						// Initializing the account new language
+						$to = $account->language;
+						
+						// Sending the message
+						$robot->sendMessage(
+							text: "✅ *$localization->settings_language_update_success:* " . trim($from->flag() . ' ' . $from->label($to)) . ' → *' . trim($to->flag()  . ' ' . $to->label($to)) . '*',
+							parse_mode: mode::MARKDOWN,
+							disable_notification: true
+						);
+
+						// Sending the message
+						$robot->answerCallbackQuery(
+							text: $to->label($to),
+							show_alert: false
+						);
+					} catch (error $error) {
+						// Failed to send the message about language update
+
+						// Writing into the errors output buffer
+						error_log((string) $error);
+
+						// Sending the message
+						$robot->sendMessage(
+							text: "❎ *$localization->settings_language_update_fail*",
+							parse_mode: mode::MARKDOWN,
+							disable_notification: true
+						);
+
+						// Ending the conversation process
+						$robot->endConversation();
+					}
+				}
+			}
+		}
+	}
+}
--- a/kodorvan/constructor/system/models/worker.php
+++ b/kodorvan/constructor/system/models/worker.php
@@ -0,0 +1,227 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models;
+
+// Files of the project
+use kodorvan\constructor\models\core,
+	kodorvan\constructor\models\authorizations,
+	kodorvan\constructor\models\settings,
+	kodorvan\constructor\models\project,
+	kodorvan\constructor\models\account,
+	kodorvan\constructor\models\project\enumerations\type as project_type,
+	kodorvan\constructor\models\project\enumerations\status as project_status;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// The library for currencies support
+use mirzaev\currencies\currency;
+
+// Baza database
+use mirzaev\baza\database,
+	mirzaev\baza\column,
+	mirzaev\baza\record,
+	mirzaev\baza\enumerations\encoding,
+	mirzaev\baza\enumerations\type;
+
+// Active Record pattern
+use mirzaev\record\interfaces\record as record_interface,
+	mirzaev\record\traits\record as record_trait;
+
+// Svoboda time
+use svoboda\time\statement as svoboda;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Telegram\Types\User\User as telegram_user;
+
+// Built-in libraries
+use Exception as exception,
+	RuntimeException as exception_runtime;
+
+/**
+ * Worker
+ *
+ * @package kodorvan\constructor\models
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+final class worker extends core implements record_interface
+{
+	use record_trait;
+
+	/**
+	 * File
+	 *
+	 * @var string $file Path to the database file
+	 */
+	protected string $file = DATABASES . DIRECTORY_SEPARATOR . 'workers.baza';
+
+	/**
+	 * Database
+	 *
+	 * @var database $database The database
+	 */
+	public protected(set) database $database;
+
+	/**
+	 * Serialized
+	 *
+	 * @var bool $serialized Is the implementator object serialized?
+	 */
+	private bool $serialized = true;
+
+	/**
+	 * Constructor
+	 *
+	 * @method record|null $record The record
+	 *
+	 * @return void
+	 */
+	public function __construct(?record $record = null)
+	{
+		// Initializing the database
+		$this->database = new database()
+			->encoding(encoding::utf8)
+			->columns(
+				new column('identifier', type::long_long_unsigned),
+				new column('account', type::long_long_unsigned),
+				new column('hour', type::integer_unsigned),
+				new column('currency', type::string, ['length' => 3]),
+				new column('active', type::char),
+				new column('updated', type::integer_unsigned),
+				new column('created', type::integer_unsigned)
+			)
+			->connect($this->file);
+
+		// Initializing the record
+		$record instanceof record and $this->record = $record;
+	}
+
+	/**
+	 * Write
+	 *
+	 * @param int $account The account identifier
+	 * @param int|float $hour Cost per hour
+	 * @param currency|string $currency Currency of cost per hour
+	 * @param bool $active Is the record active?
+	 *
+	 * @return record|false The record, if created
+	 */
+	public function write(
+		int $account,
+		int|float $hour,
+		currency|string $currency = CURRENCY_DEFAULT ?? currency::usd,
+		bool $active = true,
+	): record|false {
+		// Initializing the record
+		$record = $this->database->record(
+			$this->database->count() + 1,
+			(int) $account,
+			$hour,
+			$currency instanceof currency ? $currency->name : (string) $currency,
+			(int) $active,
+			svoboda::timestamp(),
+			svoboda::timestamp()
+		);
+
+		// Writing the record into the database
+		$created = $this->database->write($record);
+
+		// Exit (success)
+		return $created ? $record : false;
+	}
+
+	/**
+	 * Account
+	 *
+	 * Search for the worker account
+	 *
+	 * @return account|null The account worker
+	 */
+	public function account(): ?account
+	{
+		// Search for the worker account
+		$account = new account()->read(filter: fn(record $record) => $record->active === 1 && $record->identifier === $this->account);
+
+		if ($account instanceof account) {
+			// Found the worker account
+
+			// Exit (success)
+			return $account;
+		}
+
+		// Exit (fail)
+		return null;
+	}
+
+	/**
+	 * Workers
+	 *
+	 * Search for workers
+	 *
+	 * @param int $amount Amount
+	 *
+	 * @return array Workers
+	 */
+	public static function workers(int $amount = 100): array
+	{
+		// Search for workers and exit (success/fail)
+		return new static()->database->read(
+			filter: fn(record $record) => $record->active === 1,
+			amount: $amount
+		);
+	}
+
+	/**
+	 * Serialize
+	 *
+	 * @return self The instance from which the method was called (fluent interface)
+	 */
+	public function serialize(): self
+	{
+		if ($this->serialized) {
+			// The record implementor is serialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already serialized');
+		}
+
+		// Serializing the record parameters
+		$this->record->currency = $this->record->currency->name;
+		$this->record->active = (int) $this->record->active;
+
+		// Writing the status of serializing
+		$this->serialized = true;
+
+		// Exit (success)
+		return $this;
+	}
+
+	/**
+	 * Deserialize
+	 *
+	 * @return self The instance from which the method was called (fluent interface)
+	 */
+	public function deserialize(): self
+	{
+		if (!$this->serialized) {
+			// The record implementor is deserialized
+
+			// Exit (fail)
+			throw new exception_runtime('The record implementor is already deserialized');
+		}
+
+		// Deserializing the record parameters
+		$this->record->currency = currency::{$this->record->currency} ?? CURRENCY_DEFAULT ?? currency::usd;
+		$this->record->active = (bool) $this->record->active;
+
+		// Writing the status of serializing
+		$this->serialized = false;
+
+		// Exit (success)
+		return $this;
+	}
+}
--- a/kodorvan/constructor/system/models/worker/enumerations/type.php
+++ b/kodorvan/constructor/system/models/worker/enumerations/type.php
@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor\models\worker\enumerations;
+
+// The library for languages support
+use mirzaev\languages\language;
+
+// Built-in libraries
+use InvalidArgumentException as exception_argument,
+	DomainException as exception_domain;
+
+/**
+ * Type
+ *
+ * @package kodorvan\neurobot\models\worker\enumerations
+ *
+ * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
+ * @author Arsen Mirzaev Tatyano-Muradovich <arsen@mirzaev.sexy>
+ */
+enum type
+{
+	case programmer;
+	case designer;
+	case booster;
+
+	/**
+	 * Label
+	 *
+	 * @param language $language The language
+	 *
+	 * @return string The project architecture label
+	 */
+	public function label(language $language = LANGUAGE_DEFAULT): string
+	{
+		// Exit (success)
+		return match ($this) {
+			static::programmer => match ($language) {
+				language::en => 'Programmer',
+				language::ru => 'Программист'
+			},
+			static::designer => match ($language) {
+				language::en => 'Designer',
+				language::ru => 'Дизайнер'
+			},
+			static::booster => match ($language) {
+				language::en => 'Booster',
+				language::ru => 'Бустер'
+			}
+		};
+	}
+}
--- a/kodorvan/constructor/system/public/telegram.php
+++ b/kodorvan/constructor/system/public/telegram.php
@@ -1,96 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace kodorvan\constructor;
-
-// Files of the project
-use kodorvan\constructor\models\account,
-	kodorvan\constructor\models\telegram\middlewares,
-	kodorvan\constructor\models\telegram\commands,
-	kodorvan\constructor\models\telegram\settings;
-
-// Library for languages support
-use mirzaev\languages\language;
-
-// Framework for PHP
-use mirzaev\minimal\core,
-	mirzaev\minimal\route;
-
-// Framework for Telegram
-use Zanzara\Zanzara as zanzara,
-	Zanzara\Context as context,
-	Zanzara\Config as config;
-
-// Enabling debugging
-/* ini_set('error_reporting', E_ALL);
-ini_set('display_errors', 1);
-ini_set('display_startup_errors', 1); */
-
-// Initializing path to the public directory 
-define('INDEX', __DIR__);
-
-// Initializing path to the project root directory
-define('ROOT',  INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR);
-
-// Initializing path to the directory of views 
-define('VIEWS', INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . 'views');
-
-// Initializing path to the directory of settings 
-define('SETTINGS', INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . 'settings');
-
-// Initializing system settings 
-require SETTINGS . DIRECTORY_SEPARATOR . 'system.php';
-
-// Initializing path to the directory of the storage 
-define('STORAGE', INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . 'storage');
-
-// Initializing path to the databases directory
-define('DATABASES', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'databases');
-
-// Initializing path to the localizations directory
-define('LOCALIZATIONS', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'localizations');
-
-// Initiailizing Telegram chat-robot settings
-require(SETTINGS . DIRECTORY_SEPARATOR . 'telegram.php');
-
-// Initializing dependencies
-require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
-
-// Initializing the configuration
-$config = new config();
-$config->setParseMode(config::PARSE_MODE_MARKDOWN);
-$config->useReactFileSystem(true);
-
-// Initializing the robot
-$robot = new Zanzara(ROBOT['key'], $config);
-
-// Initializing the updates listener
-$robot->onUpdate(function (context $context): void {});
-
-// Initializing the robot middlewares
-$robot->middleware([middlewares::class, 'account']);
-$robot->middleware([middlewares::class, 'language']);
-$robot->middleware([middlewares::class, 'localization']);
-$robot->middleware([middlewares::class, 'authorizations']);
-
-// Initializing the robot commands handlers
-$robot->onCommand('start', [commands::class, 'start']);
-
-$robot->onCommand('start telegram voronka', [commands::class, 'start']);
-$robot->onCommand('start parser', [commands::class, 'start']);
-$robot->onCommand('start calculator', [commands::class, 'start']);
-
-$robot->onCommand('language', [commands::class, 'language'])->middleware([middlewares::class, 'settings']);
-$robot->onCommand('society', [commands::class, 'society']);
-
-// Initializing the robot settings language buttons handlers
-foreach (language::cases() as $language) {
-	// Iterating over languages
-
-	// Initializing language buttons
-	$robot->onCbQueryData(["settings_language_$language->name"], fn(context $context) => settings::language($context, $language));
-};
-
-// Starting chat-robot
-$robot->run();
--- a/kodorvan/constructor/system/public/telegram/constructor/install.php
+++ b/kodorvan/constructor/system/public/telegram/constructor/install.php
@@ -4,17 +4,32 @@ declare(strict_types=1);

 namespace kodorvan\constructor;

+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\telegram\middlewares,
+	kodorvan\constructor\models\telegram\commands\start,
+	kodorvan\constructor\models\telegram\settings;
+
+// Library for languages support
+use mirzaev\languages\language;
+
 // Framework for PHP
 use mirzaev\minimal\core,
 	mirzaev\minimal\route;

+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as telegram,
+	SergiX44\Nutgram\Configuration as telegram_settings,
+	SergiX44\Nutgram\RunningMode\Webhook as webhook,
+	SergiX44\Nutgram\Telegram\Types\Internal\InputFile as input;
+
 // Enabling debugging
 /* ini_set('error_reporting', E_ALL);
 ini_set('display_errors', 1);
 ini_set('display_startup_errors', 1); */

 // Initializing path to the public directory 
-define('INDEX', __DIR__);
+define('INDEX', __DIR__ . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR	. '..');

 // Initializing path to the project root directory
 define('ROOT',  INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR);
@@ -37,16 +52,25 @@ define('DATABASES', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '
 // Initializing path to the localizations directory
 define('LOCALIZATIONS', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'localizations');

+// Initiailizing Telegram chat-robot settings
+define('TELEGRAM', require(SETTINGS . DIRECTORY_SEPARATOR . 'telegram.php'));
+
 // Initializing dependencies
 require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';

-// Initializing core
-$core = new core(namespace: __NAMESPACE__);
+// Initializing the robot
+$robot = new telegram(
+	token: TELEGRAM['key'],
+	config: new telegram_settings(
+		botName: TELEGRAM['name']
+	)
+);

-// Initializing routes
-$core->router
-	->write('/', new route('index', 'index'), 'GET')
-;
-
-// Handling request
-$core->start();
+$robot->setWebhook(
+	url: 'https://' . PROJECT_DOMAIN . '/telegram/constructor/webhook.php',
+	certificate: new input(resource: PROJECT_CERTIFICATE),
+	ip_address: SERVER_IP_ADDRESS,
+	max_connections: 10,
+	drop_pending_updates: false,
+	secret_token: TELEGRAM['password']
+);
--- a/kodorvan/constructor/system/public/telegram/constructor/webhook.php
+++ b/kodorvan/constructor/system/public/telegram/constructor/webhook.php
@@ -0,0 +1,223 @@
+<?php
+
+declare(strict_types=1);
+
+namespace kodorvan\constructor;
+
+// Files of the project
+use kodorvan\constructor\models\account,
+	kodorvan\constructor\models\localization,
+	kodorvan\constructor\models\telegram\settings as telegram_settings,
+	kodorvan\constructor\models\telegram\project as telegram_project,
+	kodorvan\constructor\models\telegram\commands\start as command_start,
+	kodorvan\constructor\models\telegram\commands\account as command_account,
+	kodorvan\constructor\models\telegram\commands\society as command_society,
+	kodorvan\constructor\models\telegram\commands\language as command_language,
+	/* kodorvan\constructor\models\telegram\conversations\project\create as conversation_project_create, */
+	kodorvan\constructor\models\telegram\middlewares\account as middleware_account,
+	kodorvan\constructor\models\telegram\middlewares\language as middleware_language,
+	kodorvan\constructor\models\telegram\middlewares\localization as middleware_localization,
+	kodorvan\constructor\models\telegram\middlewares\settings as middleware_settings,
+	kodorvan\constructor\models\telegram\middlewares\authorizations as middleware_authorizations;
+
+// Library for languages support
+use mirzaev\languages\language;
+
+// Framework for PHP
+use mirzaev\minimal\core,
+	mirzaev\minimal\route;
+
+// The library for escaping all markdown symbols
+use function mirzaev\unmarkdown;
+
+// Framework for Telegram
+use SergiX44\Nutgram\Nutgram as framework_telegram,
+	SergiX44\Nutgram\Configuration as framework_telegram_settings,
+	SergiX44\Nutgram\RunningMode\Webhook as framework_telegram_webhook,
+	SergiX44\Nutgram\Telegram\Properties\ParseMode as mode,
+	SergiX44\Nutgram\Telegram\Exceptions\TelegramException as framework_telegram_exception,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardMarkup as keyboard,
+	SergiX44\Nutgram\Telegram\Types\Keyboard\InlineKeyboardButton as button;
+
+// The symphony cache library
+use Symfony\Component\Cache\Adapter\FilesystemAdapter as cache_adapter,
+	Symfony\Component\Cache\Psr16Cache as cache;
+
+// Built-in libraries
+use Exception as exception;
+
+// Enabling debugging
+/* ini_set('error_reporting', E_ALL);
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1); */
+
+// Initializing path to the public directory 
+define('INDEX', __DIR__ . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR	. '..');
+
+// Initializing path to the project root directory
+define('ROOT',  INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR);
+
+// Initializing path to the directory of views 
+define('VIEWS', INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . 'views');
+
+// Initializing path to the directory of settings 
+define('SETTINGS', INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . 'settings');
+
+// Initializing system settings 
+require SETTINGS . DIRECTORY_SEPARATOR . 'system.php';
+
+// Initializing path to the directory of the storage 
+define('STORAGE', INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR . 'storage');
+
+// Initializing path to the databases directory
+define('DATABASES', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'databases');
+
+// Initializing path to the localizations directory
+define('LOCALIZATIONS', INDEX . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'localizations');
+
+// Initiailizing Telegram chat-robot settings
+define('TELEGRAM', require(SETTINGS . DIRECTORY_SEPARATOR . 'telegram.php'));
+
+// Initializing dependencies
+require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
+
+// Initializing the robot
+$robot = new framework_telegram(
+	token: TELEGRAM['key'],
+	config: new framework_telegram_settings(
+		botName: TELEGRAM['name'],
+		cache: new cache(new cache_adapter())
+	)
+);
+
+$webhook = new framework_telegram_webhook(secretToken: TELEGRAM['password']);
+$webhook->setSafeMode(true);
+
+$robot->setRunningMode($webhook);
+$robot->throttle(10);
+
+$robot->middleware(middleware_account::class);
+$robot->middleware(middleware_language::class);
+$robot->middleware(middleware_localization::class);
+$robot->middleware(middleware_authorizations::class);
+
+// Start
+$robot->registerCommand(command_start::class);
+$robot->onCommand('start telegram voronka', command_start::class);
+$robot->onCommand('start parser', command_start::class);
+$robot->onCommand('start calculator', command_start::class);
+
+// Account
+$robot->registerCommand(command_account::class);
+
+// Language
+$robot->registerCommand(command_language::class)->middleware(middleware_settings::class);
+foreach (language::cases() as $language) {
+	// Iterating over languages
+
+	// Select the language
+	$robot->onCallbackQueryData('settings_language_$language->name', fn(framework_telegram $robot) => telegram_settings::language(robot: $robot, language: $language));
+};
+
+// Society
+$robot->registerCommand(command_society::class);
+
+// Project: create
+$robot->onCallbackQueryData('project_create', [telegram_project::class, 'create']);
+
+// Project: request
+$robot
+	->onCallbackQueryData('project_deal_accept', [telegram_project::class, 'accept']);
+
+$robot->onApiError(function (framework_telegram $robot, framework_telegram_exception $exception) {
+	try {
+		// Writing into the errors output
+		error_log($exception->getMessage());
+
+		// Initializing the account language
+		$language = $robot->get('language') ?? LANGUAGE_DEFAULT;
+
+		// Initializing the account localization
+		$localization = $robot->get('localization') ?? new localization($language);
+
+		// Initializing the keyboard
+		$keyboard = keyboard::make();
+
+		// Writing the row into the keyboard
+		$keyboard->addRow(
+			button::make(
+				text: "✉️ $localization->error_button_chat_operator",
+				url: PROJECT_OPERATOR_URL ?? PROJECT_MEDIA_URL ?? 'https://t.me/kodorvan'
+			)
+		);
+
+		// Title
+		$title = "🔥 *$localization->error_title*";
+
+		// Description
+		$description = $localization->error_description;
+
+		// Repeat
+		$repeat = $localization->error_repeat;
+
+		// Sending the message
+		$robot->sendMessage(
+			text: implode(
+				"\n\n",
+				[
+					$title,
+					$description,
+					$repeat
+				]
+			),
+			disable_notification: true,
+			parse_mode: mode::MARKDOWN,
+			reply_markup: $keyboard
+		);
+
+		// Ending the conversation
+		$robot->endConversation();
+
+		foreach (ERRORS_RECEIVERS as $receiver) {
+			// Iterating over errors receivers
+
+			// Initializing the keyboard
+			$keyboard = keyboard::make();
+
+			// Writing the row into the keyboard
+			$keyboard->addRow(
+				button::make(
+					text: "✉️ $localization->error_button_chat_user",
+					url: 'https://t.me/' . $robot->user()->username
+				)
+			);
+
+			// Domain
+			/* $domain = "*$localization->error_account:* @" . $robot->user()->username; */
+
+			// Sending the message
+			$robot->sendMessage(
+				text: implode(
+					"\n\n",
+					[
+						$exception->getMessage(),
+						/* $domain */
+					]
+				),
+				chat_id: $receiver,
+				/* parse_mode: mode::MARKDOWN, */
+				reply_markup: $keyboard
+			);
+		}
+	} catch (exception $exception) {
+		// Writing into the errors output
+		error_log($exception->getMessage());
+	}
+});
+
+try {
+	$robot->run();
+} catch (exception $exception) {
+	// Writing into the errors output
+	error_log($exception->getMessage());
+}
--- a/kodorvan/constructor/system/settings/.gitignore
+++ b/kodorvan/constructor/system/settings/.gitignore
@@ -1,3 +1,5 @@
 *
 !.gitignore
 !*.sample
+!*/
+!*.md
--- a/kodorvan/constructor/system/settings/certificate/README.md
+++ b/kodorvan/constructor/system/settings/certificate/README.md
@@ -0,0 +1 @@
+openssl req -newkey rsa:2048 -sha256 -nodes -keyout private.key -x509 -days 365 -out public.pem -subj "/C=US/ST=New York/L=Brooklyn/O=Example Brooklyn Company/CN=Sex"
--- a/kodorvan/constructor/system/settings/system.php.sample
+++ b/kodorvan/constructor/system/settings/system.php.sample
@@ -3,13 +3,40 @@
 // The library for languages support
 use mirzaev\languages\language;

+// The library for currencies support
+use mirzaev\currencies\currency;
+
 // Initializing dependencies
 require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';

-define('PROJECT_NAME', '');
-define('PROJECT_DOMAIN', '');
+define('SERVER_IP_ADDRESS', '5.140.110.25');

+define('REPOSITORY', 'https://git.svoboda.works');
+
+define('PROJECT_CREATOR', 'kodorvan');
+define('PROJECT_NAME', 'constructor');
+define('PROJECT_DOMAIN', 'constructor.kodorvan.tech');
+define('PROJECT_CERTIFICATE', SETTINGS . DIRECTORY_SEPARATOR . 'certificate' . DIRECTORY_SEPARATOR . 'public.pem');
+define('PROJECT_MEDIA_URL', 'https://t.me/kodorvan');
+define('PROJECT_OPERATOR_URL', 'https://t.me/kodorvan?direct');
+define('PROJECT_REPOSITORY', REPOSITORY . '/' . PROJECT_CREATOR . '/' . PROJECT_NAME);
+define('PROJECT_REPOSITORY_LANGUAGE_ADD',  PROJECT_REPOSITORY . '/src/branch/stable/' . PROJECT_CREATOR . '/' . PROJECT_NAME . '/system/localizations');
+
+define('CURRENCY_DEFAULT', currency::usd);
 define('LANGUAGE_DEFAULT', language::en);

+define('PROJECT_CREATE_START_HOURS', 1);
+define('PROJECT_CREATE_START_COEFFICIENT', 0);
+define('PROJECT_CREATE_HOURS_ADDITIONAL', 0);
+define('PROJECT_CREATE_HOURS_MINIMAL', 4);
+define('PROJECT_CREATE_DAY_HOURS', 4);
+define('PROJECT_CREATE_DAY_ADDITIONAL', 1);
+define('PROJECT_CREATE_COST_HOUR_DEFAULT', 20);
+define('PROJECT_CREATE_COST_CURRENCY', CURRENCY_DEFAULT);
+
+define('PROJECT_CREATE_REQUEST_RECEIVERS', [
+	'-0000000000000'
+]);
+
 // Initializing default theme for the views templater
 define('THEME', 'default');
--- a/kodorvan/constructor/system/settings/telegram.php.sample
+++ b/kodorvan/constructor/system/settings/telegram.php.sample
@@ -1,7 +1,18 @@
 <?php

-// Robot
-define('ROBOT', [
-	'identifier' => null,
-	'key' => ''
-]);
+// Telegram API chat-robot
+return [
+	'identifier' => 0,
+	'domain' => 'kodorvan_bot',
+	'name' => 'kodorvan',
+	'password' => '',
+	'key' => '',
+	'database' => [
+		'host'     => '/run/mysqld/mysqld.sock',
+		'port'     => 3306,
+		'user'     => '',
+		'password' => '',
+		'database' => '',
+	]
+];
+
--- a/kodorvan/constructor/system/storage/images/mushroom.jpg
+++ b/kodorvan/constructor/system/storage/images/mushroom.jpg
--- a/logs/.gitignore
+++ b/logs/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
Author	SHA1	Message	Date
Arsen	f1f73564a0	deals, project maker and sex	2026-03-09 22:06:33 +05:00
Arsen	4757a81d95	team	2026-03-06 23:37:12 +05:00
Arsen	4fdcae74be	cost filters and deleting	2026-03-04 22:46:47 +05:00
Arsen	4839f950e5	cost changing	2026-03-04 00:05:04 +05:00
Arsen	3fa8e067a1	cost per hour, worker, CRM deleted	2026-03-01 23:07:55 +05:00
Arsen	74d2eaa62b	several selections system + integrations	2026-02-27 23:42:35 +05:00
Arsen	0692db9c80	receivers	2026-02-25 23:40:04 +05:00
Arsen	ebba2a970e	architecture, hours, settings, creating process logics	2026-02-23 23:34:24 +05:00
Arsen	8d83ab152f	created the calculator	2026-02-08 21:58:22 +05:00
Arsen	e7ccc3616b	nutgram and improvements, very cool	2026-02-02 23:46:47 +05:00
Arsen	8e8962d22d	трудно...	2026-01-19 22:40:39 +05:00
Arsen	a1b5b463c2	DEV `serialize()` and `deserialize()` and new models	2026-01-13 11:15:27 +05:00
				`@@ -0,0 +1 @@`
				`openssl req -newkey rsa:2048 -sha256 -nodes -keyout private.key -x509 -days 365 -out public.pem -subj "/C=US/ST=New York/L=Brooklyn/O=Example Brooklyn Company/CN=Sex"`