Initial

.gitignore

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+vendor
+.idea
+composer.lock
+*.local.*

App.php

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+<?php
+
+use Config\DbConfig;
+use Config\BotConfig;
+use MrMuminov\PhpI18n\I18n;
+
+class App
+{
+    public static DbConfig $database;
+    public static bool $debug = false;
+    public static BotConfig $bot;
+    public static I18n $i18n;
+
+    public function __construct(
+        DbConfig  $database,
+        BotConfig $bot,
+        I18n      $i18n,
+        bool      $debug = false,
+    )
+    {
+        self::$database = $database;
+        self::$bot = $bot;
+        self::$debug = $debug;
+        self::$i18n = $i18n;
+    }
+
+    public static function log(mixed $message): void
+    {
+        @fputs(@fopen('php://stdout', 'a+'), print_r($message, 1) . PHP_EOL);
+    }
+
+    public static function debug(mixed $message): void
+    {
+        @fputs(@fopen('php://stdout', 'a+'), var_export($message, 1) . PHP_EOL);
+    }
+}

Commands/HelloCommand.php

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+<?php
+
+namespace Commands;
+
+use App;
+use Services\UserService;
+use Longman\TelegramBot\Request;
+use Longman\TelegramBot\Telegram;
+use Longman\TelegramBot\Entities\Update;
+use Longman\TelegramBot\Commands\UserCommand;
+use Longman\TelegramBot\Entities\ServerResponse;
+
+class HelloCommand extends UserCommand
+{
+    protected $name = 'hello';
+    protected $description = 'A command for hello';
+    protected $usage = '/hello';
+    protected $version = '1.0.0';
+
+    protected UserService $userService;
+
+    public function __construct(Telegram $telegram, ?Update $update = null)
+    {
+        $this->userService = new UserService();
+        parent::__construct($telegram, $update);
+    }
+
+    public function execute(): ServerResponse
+    {
+
+        $chat_id = $this->getMessage()->getChat()->getId();
+        $user = $this->userService->getByChatId($chat_id);
+        if ($user === null) {
+            return Request::sendMessage([
+                'chat_id' => $chat_id,
+                'text' => App::$i18n->get("Please, send /start command!"),
+            ]);
+        }
+        $user->step = 'hello';
+        $this->userService->update($user);
+
+        return Request::sendMessage([
+            'chat_id' => $chat_id,
+            'text' => App::$i18n->get("Hello"),
+        ]);
+    }
+}

Commands/StartCommand.php

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+<?php
+
+namespace Commands;
+
+use App;
+use Services\UserService;
+use Longman\TelegramBot\Request;
+use Longman\TelegramBot\Telegram;
+use Longman\TelegramBot\Entities\Update;
+use Longman\TelegramBot\Commands\UserCommand;
+use Longman\TelegramBot\Entities\ServerResponse;
+
+class StartCommand extends UserCommand
+{
+    protected $name = 'start';
+    protected $description = 'A command for Start';
+    protected $usage = '/start';
+    protected $version = '1.0.0';
+
+    protected UserService $userService;
+
+    public function __construct(Telegram $telegram, ?Update $update = null)
+    {
+        $this->userService = new UserService();
+        parent::__construct(telegram: $telegram, update: $update);
+    }
+
+    public function execute(): ServerResponse
+    {
+        $chat_id = $this->getMessage()->getChat()->getId();
+        $user = $this->userService->getByChatId($chat_id);
+        if ($user === null) {
+            $this->userService->create(
+                chat_id: $chat_id,
+                step: 'start',
+            );
+            return Request::sendMessage([
+                'chat_id' => $chat_id,
+                'text' => App::$i18n->get("Hello"),
+            ]);
+        }
+        $user->step = 'start';
+        $this->userService->update($user);
+        return Request::sendMessage([
+            'chat_id' => $chat_id,
+            'text' => App::$i18n->get("Home"),
+        ]);
+    }
+}

Config/BotConfig.php

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+<?php
+
+namespace Config;
+
+class BotConfig
+{
+    public function __construct(
+        public string $bot_api_token,
+        public string $bot_username,
+        public string $webhook_url,
+    )
+    {
+    }
+}

Config/Database/pgsql.sql

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+------------------------------
+-- user table ----------------
+CREATE TABLE IF NOT EXISTS public."user"
+(
+    id         BIGSERIAL                NOT NULL
+        CONSTRAINT user_pk PRIMARY KEY,
+    chat_id    BIGINT                   NOT NULL,
+    step       VARCHAR,
+    language   VARCHAR(10),
+    status     VARCHAR DEFAULT 'ACTIVE' NOT NULL,
+    created_at INTEGER                  NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS user_chat_id_uindex
+    ON public."user" (chat_id);
+
+CREATE INDEX IF NOT EXISTS user_status_index
+    ON public."user" (status);
+
+
+------------------------------
+-- user_username table ----------------
+CREATE TABLE IF NOT EXISTS public."user_username"
+(
+    id         BIGSERIAL                NOT NULL
+        CONSTRAINT user_username_pk PRIMARY KEY,
+    chat_id    BIGINT                   NOT NULL,
+    username   VARCHAR(32),
+    status     VARCHAR DEFAULT 'ACTIVE' NOT NULL,
+    created_at INTEGER                  NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS user_username_chat_id_uindex
+    ON public."user_username" (chat_id);
+
+CREATE INDEX IF NOT EXISTS user_username_status_index
+    ON public."user_username" (status);
+
+
+------------------------------
+-- user_first_name table ----------------
+CREATE TABLE IF NOT EXISTS public."user_first_name"
+(
+    id         BIGSERIAL                NOT NULL
+        CONSTRAINT user_first_name_pk PRIMARY KEY,
+    chat_id    BIGINT                   NOT NULL,
+    first_name VARCHAR(64),
+    status     VARCHAR DEFAULT 'ACTIVE' NOT NULL,
+    created_at INTEGER                  NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS user_first_name_chat_id_uindex
+    ON public."user_first_name" (chat_id);
+
+CREATE INDEX IF NOT EXISTS user_first_name_status_index
+    ON public."user_first_name" (status);
+
+
+------------------------------
+-- user_last_name table ----------------
+CREATE TABLE IF NOT EXISTS public."user_last_name"
+(
+    id         BIGSERIAL                NOT NULL
+        CONSTRAINT user_last_name_pk PRIMARY KEY,
+    chat_id    BIGINT                   NOT NULL,
+    last_name  VARCHAR(64),
+    status     VARCHAR DEFAULT 'ACTIVE' NOT NULL,
+    created_at INTEGER                  NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS user_last_name_chat_id_uindex
+    ON public."user_last_name" (chat_id);
+
+CREATE INDEX IF NOT EXISTS user_last_name_status_index
+    ON public."user_last_name" (status);
+
+
+------------------------------
+-- user_bio table ----------------
+CREATE TABLE IF NOT EXISTS public."user_bio"
+(
+    id         BIGSERIAL                NOT NULL
+        CONSTRAINT user_bio_pk PRIMARY KEY,
+    chat_id    BIGINT                   NOT NULL,
+    bio        VARCHAR(200),
+    status     VARCHAR DEFAULT 'ACTIVE' NOT NULL,
+    created_at INTEGER                  NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS user_bio_chat_id_uindex
+    ON public."user_bio" (chat_id);
+
+CREATE INDEX IF NOT EXISTS user_bio_status_index
+    ON public."user_bio" (status);
+
+
+------------------------------
+-- user_phone table ----------------
+CREATE TABLE IF NOT EXISTS public."user_phone"
+(
+    id         BIGSERIAL                NOT NULL
+        CONSTRAINT user_phone_pk PRIMARY KEY,
+    chat_id    BIGINT                   NOT NULL,
+    phone      VARCHAR(20),
+    status     VARCHAR DEFAULT 'ACTIVE' NOT NULL,
+    created_at INTEGER                  NOT NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS user_phone_chat_id_uindex
+    ON public."user_phone" (chat_id);
+
+CREATE INDEX IF NOT EXISTS user_phone_status_index
+    ON public."user_phone" (status);

Config/DbConfig.php

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+<?php
+
+namespace Config;
+
+use PDO;
+
+class DbConfig
+{
+    public static PDO $pdo;
+
+    public function __construct(
+        public string $schema = 'pgsql',
+        public string $host = 'localhost',
+        public int    $port = 5432,
+        public string $username = 'postgres',
+        public string $password = '',
+        public string $dbname = '',
+        public string $charset = 'utf8',
+    )
+    {
+        self::$pdo = new PDO(
+            dsn: $this->schema . ':' .
+            'host=' . $this->host . ';' .
+            'port=' . $this->port . ';' .
+            'dbname=' . $this->dbname . ';',
+            username: $this->username,
+            password: $this->password,
+        );
+    }
+}

Enums/StatusEnum.php

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+<?php
+
+namespace Enums;
+
+enum StatusEnum: string
+{
+    case ACTIVE = 'ACTIVE';
+    case INACTIVE = 'INACTIVE';
+    case DELETED = 'DELETED';
+
+    public function label(): string
+    {
+        return StatusEnum::getLabel($this);
+    }
+
+    public static function getLabel(self $value): string
+    {
+        return match ($value) {
+            StatusEnum::ACTIVE => 'ACTIVE',
+            StatusEnum::INACTIVE => 'INACTIVE',
+            StatusEnum::DELETED => 'DELETED',
+        };
+    }
+}

Locales/en.php

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+<?php
+
+return [
+    'code' => 'en',
+    'language' => 'English',
+    'Hello' => 'Hello',
+    'Home' => 'Home',
+    'Please, send /start command!' => 'Please, send /start command!',
+];

Models/BaseModel.php

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+<?php
+
+namespace Models;
+
+abstract class BaseModel implements ModelInterface
+{
+    public bool $is_new = false;
+}

Models/ModelInterface.php

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+<?php
+
+namespace Models;
+
+interface ModelInterface
+{
+    public static function tableName(): string;
+
+    public function attributes(): array;
+}