init

app/Telegram/Handlers/PingCommand.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Telegram\Handlers;
+
+use SergiX44\Nutgram\Nutgram;
+
+class PingCommand
+{
+    public function __invoke(Nutgram $bot): void
+    {
+        $bot->sendMessage('pong');
+    }
+}

app/Telegram/Handlers/TransferCommand.php

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+<?php
+
+namespace App\Telegram\Handlers;
+
+use App\Services\TransferService;
+use SergiX44\Nutgram\Nutgram;
+
+class TransferCommand
+{
+    public function __construct(
+        private readonly TransferService $transfers,
+    ) {}
+
+    public function __invoke(Nutgram $bot, string $args): void
+    {
+        $parts = preg_split('/\s+/', trim($args)) ?: [];
+        $parts = array_values(array_filter($parts, fn ($p) => $p !== ''));
+
+        if ($parts === []) {
+            $bot->sendMessage(
+                "Usage: /transfer <fromAddress> [TRX|USDT] [amount]\n"
+                ."Omit amount to transfer all. Default asset: USDT.\n"
+                .'To = TRANSFER_TO_ADDRESS (env).'
+            );
+
+            return;
+        }
+
+        $from = $parts[0];
+        $asset = 'USDT';
+        $amount = null;
+
+        if (count($parts) === 2) {
+            $second = strtoupper($parts[1]);
+            if (in_array($second, ['TRX', 'USDT'], true)) {
+                $asset = $second;
+            } elseif ($this->isAmount($parts[1])) {
+                $amount = $parts[1];
+            } else {
+                $bot->sendMessage('Second arg must be TRX, USDT, or an amount.');
+
+                return;
+            }
+        } elseif (count($parts) >= 3) {
+            $asset = strtoupper($parts[1]);
+            if (! in_array($asset, ['TRX', 'USDT'], true)) {
+                $bot->sendMessage('Asset must be TRX or USDT.');
+
+                return;
+            }
+            if (! $this->isAmount($parts[2])) {
+                $bot->sendMessage('Invalid amount.');
+
+                return;
+            }
+            $amount = $parts[2];
+        }
+
+        $label = $amount === null ? "ALL {$asset}" : "{$amount} {$asset}";
+        $bot->sendMessage("⏳ Transferring {$label} from {$from} …");
+
+        $result = $this->transfers->handle('tron', $from, $amount, $asset);
+        if (! ($result['ok'] ?? false)) {
+            $bot->sendMessage('❌ '.($result['error'] ?? 'Transfer failed'));
+
+            return;
+        }
+
+        $bot->sendMessage(implode("\n", [
+            '✅ Transfer submitted',
+            'From: '.$result['from'],
+            'To: '.$result['to'],
+            'Amount: '.$result['amount'].' '.$result['asset'],
+            'TxID: '.$result['txid'],
+        ]));
+    }
+
+    private function isAmount(string $value): bool
+    {
+        return (bool) preg_match('/^\d+(\.\d{1,6})?$/', $value);
+    }
+}

app/Telegram/Middleware/AuthorizedChat.php

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+<?php
+
+namespace App\Telegram\Middleware;
+
+use Illuminate\Support\Facades\Log;
+use SergiX44\Nutgram\Nutgram;
+
+class AuthorizedChat
+{
+    public function __invoke(Nutgram $bot, callable $next): mixed
+    {
+        $expected = (string) config('coruna.telegram.owner_chat_id', '');
+        if ($expected === '') {
+            Log::warning('telegram AuthorizedChat: TELEGRAM_OWNER_CHAT_ID empty');
+
+            return null;
+        }
+
+        $chatId = $bot->chatId();
+        if ($chatId === null || (string) $chatId !== $expected) {
+            Log::info('telegram AuthorizedChat: chat rejected', [
+                'chat_id' => $chatId,
+                'expected' => $expected,
+            ]);
+
+            return null;
+        }
+
+        return $next($bot);
+    }
+}

app/Telegram/Middleware/GroupAdminOnly.php

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+<?php
+
+namespace App\Telegram\Middleware;
+
+use SergiX44\Nutgram\Nutgram;
+use SergiX44\Nutgram\Telegram\Properties\ChatMemberStatus;
+
+class GroupAdminOnly
+{
+    public function __invoke(Nutgram $bot, callable $next): mixed
+    {
+        $chatId = $bot->chatId();
+        $userId = $bot->userId();
+        if ($chatId === null || $userId === null) {
+            return null;
+        }
+
+        try {
+            $member = $bot->getChatMember($chatId, $userId);
+        } catch (\Throwable) {
+            $bot->sendMessage('⛔ Unable to verify admin status.');
+
+            return null;
+        }
+
+        $status = $member?->status;
+        $ok = $status === ChatMemberStatus::CREATOR
+            || $status === ChatMemberStatus::ADMINISTRATOR
+            || $status === 'creator'
+            || $status === 'administrator';
+
+        if (! $ok) {
+            $bot->sendMessage('⛔ Only group admins can use this command.');
+
+            return null;
+        }
+
+        return $next($bot);
+    }
+}