📊 Price Tracker Bot

Track product prices from Trendyol and Amazon. Get Telegram notifications when prices drop.

✨ Features

• 🛍️ Track products from Trendyol and Amazon
• 📉 Get Telegram notifications when prices drop
• 🎯 Set target prices and get alerted
• 📈 View price history charts
• 👤 Personal tracking per user
• 💾 Persistent storage with Supabase

📱 How to Use

1. Open Telegram
2. Search @price_tracker_metehan_bot
3. Press Start and send /myid
4. Copy your Chat ID
5. Paste it into the app
6. Add products and start tracking!

🛠️ Tech Stack

• Python
• Playwright (web scraping)
• Streamlit (UI)
• Plotly (charts)
• Telegram Bot API
• Supabase (database)

⚙️ Requirements

• Python 3.10+
• Supabase account (free tier works)
• Telegram Bot Token (from @BotFather)
• OpenAI API key (not required for this project)

🚀 Setup

1. Install dependencies:

pip install -r requirements.txt
playwright install chromium

2. Create .env file:

TELEGRAM_TOKEN=your_telegram_bot_token
SUPABASE_URL=your_supabase_project_url
SUPABASE_KEY=your_supabase_secret_key

3. Create Supabase tables:

products table:

• id (int8, primary key)
• chat_id (text)
• url (text)
• name (text)
• target_price (float8)
• last_price (float8)
• image (text)

price_history table:

• id (int8, primary key)
• chat_id (text)
• url (text)
• price (float8)
• date (text)

4. Run the web app:

streamlit run app.py

5. Run the Telegram bot (to get Chat IDs):

python3 bot.py

6. Run automatic price checker (optional, keep terminal open):

python3 main.py

⚠️ main.py checks prices every 30 minutes and sends Telegram notifications. Keep it running for automatic alerts.

⚠️ Notes

• Automatic price notifications only work while main.py is running
• For 24/7 notifications, deploy main.py to a server (Railway, Render, etc.)
• Supported sites: Trendyol, Amazon.com.tr