📇 Flask CRUD Contacts App

CRUD (Create, Read, Update, Delete) web application for managing contacts, built with Flask and SQLite3.
This project is part of my professional portfolio and demonstrates best practices in Python backend development, including linting and code quality with Ruff.

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🎯 Project Goal

• Build a full-featured web application using Flask
• Implement CRUD operations with SQLite3
• Apply best practices for code organization and readability
• Maintain code quality using modern Python tools

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🚀 Features

• 📌 Create contacts
• 📋 List contacts
• ✏️ Edit contacts
• 🗑️ Delete contacts
• 🎨 Responsive interface with Bootstrap
• 🧪 Basic tests
• 🧹 Code validated with Ruff

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🛠️ Technologies Used

• Python 3.9.5
• Flask
• SQLite3
• HTML5
• CSS3
• Bootstrap
• Ruff (linting and code quality)

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📦 Requirements

Before running the application:

• Python 3.9.5 or higher
• Pip

💡 SQLite3 comes included with Python by default, so no additional installation is required.

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⚙️ Installation and Running

1. Clone the repository:

   git clone https://github.com/userlg/Flask-Contact-App
   
   cd Flask-Contact-App
    
    # Activate the virtual enviorment
   .venv/Script/activate
   
   # Install all dependencies
   pip install -r requirements.txt
   
   python run.py
   
   # Open the web browser
   http://localhost:5000

Ruff

ruff check --fix

Screenshots

Test Coverage