feat: handle start command for telecart bot

module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/Commands/StartCommand.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Openguru\OpenCartFramework\Telegram\Commands;
+
+class StartCommand extends TelegramCommand
+{
+    public function handle(array $update): void
+    {
+        $chatId = $update['message']['chat']['id'];
+
+        $message = 'Добро пожаловать в Telecart - интернет магазин в Telegram.';
+
+        $this->telegram->sendMessage($chatId, $message);
+    }
+}

module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/TelegramService.php

@@ -178,4 +178,20 @@ class TelegramService
 
         return $out;
     }
+
+    public function getChat(int $chatId): array
+    {
+        $response = $this->exec('getChat', [
+            'chat_id' => $chatId,
+        ]);
+
+        return $response['result'];
+    }
+
+    public function getMe(): array
+    {
+        $response = $this->exec('getMe');
+
+        return $response['result'];
+    }
 }

module/oc_telegram_shop/upload/oc_telegram_shop/src/ServiceProviders/AppServiceProvider.php

@@ -16,6 +16,7 @@ use Openguru\OpenCartFramework\Container\ServiceProvider;
 use Openguru\OpenCartFramework\Contracts\ExceptionHandlerInterface;
 use Openguru\OpenCartFramework\CriteriaBuilder\RulesRegistry;
 use Openguru\OpenCartFramework\Telegram\Commands\ChatIdCommand;
+use Openguru\OpenCartFramework\Telegram\Commands\StartCommand;
 use Openguru\OpenCartFramework\Telegram\TelegramCommandsRegistry;
 
 class AppServiceProvider extends ServiceProvider
@@ -40,6 +41,11 @@ class AppServiceProvider extends ServiceProvider
 
         $registry->addCommand('id', ChatIdCommand::class, 'Возвращает ChatID текущего чата.');
         $registry->addCommand('link', LinkCommand::class, 'Генератор Telegram сообщений с кнопкой');
+        $registry->addCommand(
+            'start',
+            StartCommand::class,
+            'Базовая команда Telegram бота. Присылает ссылку на открытие Telecart магазина.'
+        );
     }
 
     private function registerFacetFilters(): void