🧾 Personal Digital Locker System

A Python-based console application that simulates a secure digital locker where users can:

• 🔐 Sign up or log in
• 📝 Add, read, or delete personal notes
• 🔍 Validate inputs and activity logs
• 🧠 Includes decorators and modular file structure for better maintainability

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📁 Project Structure

Personal Digital Locker System/ ├── data/ # Stores user files and logs ├── decorators.py # Contains decorators like @validate_input and @log_activity ├── locker.py # Handles note operations: add, read, delete ├── main.py # Main runner script that handles user flow ├── user.py # Handles login and signup logic ├── utils.py # Utility functions (future extensibility) ├── README.md # This file

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⚙️ Features

• ✅ Sign-up and login with CAPTCHA verification
• ✅ Add, read, and delete personal notes stored as .txt files
• ✅ Input validation and activity logging
• ✅ Modular and scalable architecture

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🚀 Getting Started

1. Clone this repository or download it manually:

   git clone <repo-url>
   cd Personal\ Digital\ Locker\ System

2. Ensure Python 3.8+ is installed

3. Run the program:

   python main.py

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🧰 Requirements

No external packages are required. Uses only built-in Python libraries:

• os
• random
• datetime

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📌 Notes

• Make sure the data/ folder exists. It is used to store logs and user notes.
• Customize the decorators in decorators.py to add more features like retries, timestamp formatting, etc.
• utils.py is currently a placeholder for future enhancements.

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📄 License

This project is for educational purposes and personal use only. No warranty provided.

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Built with ❤️ by Rahul Kate