📌 FLIP-BOT

flip-bot is a simple tool for finding great deals on OLX.pl (smartphones and PC parts).
It consists of:

✅ ASP.NET Core API (with HtmlAgilityPack for scraping offers)
✅ Frontend (HTML5 + JavaScript) to display offers in your browser
✅ Optional Discord Bot that sends new deals directly to your Discord channel
✅ Cloudflare Tunnel support for easy public hosting

The bot comes with 3 preset categories (iPhones, Samsungs, and CPUs), but you can easily add your own custom URLs.

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🚀 Features

• Scrapes OLX offers in real time
• Filters out blacklisted keywords (e.g., “case”, “broken”, “screen”)
• Automatically removes old offers (older than 2 hours)
• Shows time since the offer was added (e.g., “5m ago” or “1h 20m ago”)
• Saves data to backup.json
• Discord bot support with automatic deal notifications

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🛠️ Technologies Used

• Backend: ASP.NET Core 9 (C#) + HtmlAgilityPack
• Frontend: HTML5, CSS, JavaScript
• Hosting (optional): Cloudflare Tunnel
• Bot: Discord.js (Node.js)

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📥 Installation & Setup

✅ 1. Clone the repository

git clone https://github.com/laitdsgn/flip-bot.git
cd flip-bot

✅ 2. Install requirements

Windows:

• Download .NET9 SDK
• Open a terminal in the project folder and run:

dotnet build
dotnet run

✅ 3. Run the frontend

Simply open index.html in your browser.