Medusa Telegram Notification Plugin

The medusa-telegram-notification plugin allows Medusa Server to send push notifications to Telegram. It provides a simple way to integrate Telegram notifications into your Medusa Server application.

Installation

You can install the medusa-telegram-notification plugin using npm, yarn, or pnpm.

npm:

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npm install medusa-telegram-notification

yarn:

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yarn add medusa-telegram-notification

pnpm:

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pnpm install medusa-telegram-notification

Configuration

To use the plugin, you need to add it to your medusa-config.js file.

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// medusa-config.js
{
  resolve: `medusa-telegram-notification`,
  options: {
    botToken: process.env.NOTIFICATION_TELEGRAM_BOT_TOKEN,
    debug: true || process.env.NODE_ENV === "development",
  },
}

Make sure to replace process.env.NOTIFICATION_TELEGRAM_BOT_TOKEN with the actual bot token for your Telegram bot. You can obtain a bot token by creating a new bot on the Telegram BotFather platform.

Usage

Once you have configured the plugin, you can use the provided sample code as a starting point for sending notifications. Here's an example of how to use the MyNotificationService class to handle an order placement event:

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// my-notification.ts
import { BaseService } from "medusa-interfaces";
import { toVNCurrencyFormat } from "../utils/currency";

const ADMIN_BASE_URL = process.env.ADMIN_BASE_URL;
const TELEGRAM_GROUP_ID = process.env.TELEGRAM_GROUP_ID;

class MyNotificationService extends BaseService {
  telegramNotificationService_;

  constructor({ telegramNotificationService }) {
    super();

    this.telegramNotificationService_ = telegramNotificationService;
  }

  handleOrderPlaced(order) {
    const customerInfo = `${[order.customer.email, order.customer.phone].filter((e) => e).join(" - ")}`;
    const message = [
      `💌 Order *#${order.display_id}* placed successfully`,
      `📝 Order details: [view](${ADMIN_BASE_URL}/a/orders/${order.order_id})`,
      `🍭 Customer: ${customerInfo} ([details](${ADMIN_BASE_URL}/a/customers/${order.customer.id}))`,
      `💰 Total amount: ${toVNCurrencyFormat(order.reporting_total)}`,
      `🚚 Shipping address: ${order.shipping_district}, ${order.shipping_city}`,
    ].join("\n");

    const payload = {
      chat_ids: [TELEGRAM_GROUP_ID],
      text: message,
      parse_mode: "Markdown",
    };

    this.telegramNotificationService_.sendMessage(payload);
  }
}

export default MyNotificationService;

The MyNotificationService class extends the BaseService provided by Medusa Server. It uses the telegramNotificationService to send a Telegram message with information about the placed order. You can customize the content of the message according to your requirements.

Additionally, you can use the toVNCurrencyFormat function from the currency.ts file to format the order total in Vietnamese currency (VND).

Feel free to modify and extend the MyNotificationService class to handle other events or add more functionality as needed.

Support

If you encounter any issues or have questions regarding the medusa-telegram-notification plugin, please open an issue on the GitHub repository. We'll be happy to assist you.

License

This plugin is licensed under the MIT License.

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