MarketSentry: Track Product Prices and Availability

MarketSentry is a Telegram bot designed to help users track the prices and availability of products on MediaMarkt. Using Playwright for web scraping and MongoDB for data storage, MarketSentry offers real-time notifications and price comparison to ensure you never miss a deal.

Features

• Product Search: Search for products directly through the Telegram bot.
• Price Tracking: Automatically monitors prices and stock availability.
• Real-Time Notifications: Receive updates when there are changes in price or stock status.
• User-Specific Tracking: Track products based on individual user preferences.

Technologies Used

• Node.js
• MongoDB
• Playwright
• Telegram Bot API

Getting Started

Prerequisites

• Node.js installed
• MongoDB account and database
• Telegram bot token

Installation

1. Clone the repository:

   git clone <repository-url>

2. Install Yarn packages:

   yarn install

3. Create a .env file in the root directory and add the following environment variables:

    TELEGRAM_BOT_TOKEN=<your-telegram-bot-token>
    MONGODB_URI=<your-mongodb-uri>

4. Build the project:

   yarn build

5. Start the bot:

    yarn start

6. Here are the commands you can use to interact with the bot:

/start - Start the bot
/monitor - Start monitoring products
/end - Stop monitoring products
/add [product name] - Add product to monitor
/remove [product name] - Remove product from monitor
/list - List products being monitored
/help - Show help message