update

2025-04-26 19:39:03 +08:00
parent dbd2ce7f0f
commit 62e53c3cdc
13 changed files with 846 additions and 144 deletions
@@ -0,0 +1,53 @@
+import axios from 'axios';
+import { INotificationSender } from '../notification.dispatcher.service'; // Import the interface
+import { ProcessedNotification } from '../notification.processor.service';
+import { TelegramConfig } from '../../types/notification.types';
+
+class TelegramSenderService implements INotificationSender {
+
+    async send(notification: ProcessedNotification): Promise<void> {
+        const config = notification.config as TelegramConfig;
+        const { botToken, chatId } = config;
+        const messageBody = notification.body;
+
+        if (!botToken || !chatId) {
+            console.error('[TelegramSender] Missing botToken or chatId in configuration.');
+            throw new Error('Telegram configuration is incomplete (missing botToken or chatId).');
+        }
+
+        const apiUrl = `https://api.telegram.org/bot${botToken}/sendMessage`;
+
+        try {
+            console.log(`[TelegramSender] Sending notification to chat ID: ${chatId}`);
+            const response = await axios.post(apiUrl, {
+                chat_id: chatId,
+                text: messageBody,
+                parse_mode: 'Markdown', // Use standard Markdown
+                disable_web_page_preview: true // Optional: disable link previews
+            }, {
+                timeout: 10000 // Set a timeout (e.g., 10 seconds)
+            });
+
+            if (response.data && response.data.ok) {
+                console.log(`[TelegramSender] Successfully sent notification to chat ID: ${chatId}`);
+            } else {
+                // Log Telegram's error description if available
+                const errorDescription = response.data?.description || 'Unknown error from Telegram API';
+                console.error(`[TelegramSender] Failed to send notification. Telegram API response: ${errorDescription}`, response.data);
+                throw new Error(`Telegram API error: ${errorDescription}`);
+            }
+        } catch (error: any) {
+            if (axios.isAxiosError(error)) {
+                console.error(`[TelegramSender] Axios error sending notification: ${error.message}`, error.response?.data);
+                throw new Error(`Failed to send Telegram notification (Axios Error): ${error.message}`);
+            } else {
+                console.error(`[TelegramSender] Unexpected error sending notification:`, error);
+                throw new Error(`Failed to send Telegram notification (Unexpected Error): ${error.message || error}`);
+            }
+        }
+    }
+}
+
+// Create and export singleton instance
+const telegramSenderService = new TelegramSenderService();
+export default telegramSenderService;