🚀 Habit Tracker Web Application

A full-featured Flask web application for tracking daily habits, building streaks, and monitoring personal progress. Perfect for building consistent routines and achieving personal goals.

🚀 Live Demo

https://habit-tracker-evieho.onrender.com

🎯 Features

• User Authentication - Secure registration and login system
• Habit Management - Full CRUD operations (Create, Read, Update, Delete)
• Streak Tracking - Visual streak counter for motivation
• Completion History - View detailed history for each habit
• User Profiles - Personal statistics and progress tracking
• Responsive Design - Works on desktop and mobile devices
• Flash Messages - User-friendly feedback system

🛠️ Technologies Used

• Backend: Python, Flask
• Database: SQLite with SQLAlchemy ORM
• Frontend: HTML5, CSS3, JavaScript
• Authentication: Password hashing with Werkzeug
• Styling: Custom CSS with modern gradient design

📋 Prerequisites

• Python 3.8+
• pip (Python package manager)

🚀 Installation & Setup

Local Development

1. Clone the repository

   git clone https://github.com/themrsfitho/habit-tracker.git
   cd habit-tracker

<<<<<<< HEAD Create and activate virtual environment

bash

Windows

python -m venv venv venv\Scripts\activate

Mac/Linux

python3 -m venv venv source venv/bin/activate Install dependencies

bash pip install -r requirements.txt Run the application

bash python app.py Open your browser Navigate to http://localhost:5000

Quick Start with Docker (Optional) bash

Build and run with Docker

docker build -t habit-tracker . docker run -p 5000:5000 habit-tracker 📁 Project Structure

text habit-tracker/ ├── app.py # Main Flask application ├── models.py # Database models (User, Habit, HabitLog) ├── requirements.txt # Python dependencies ├── .gitignore # Git ignore file ├── static/ │ └── style.css # Custom CSS styles ├── templates/ # HTML templates │ ├── index.html # Home/Landing page │ ├── login.html # Login page │ ├── register.html # Registration page │ ├── habits.html # Habits dashboard │ ├── add_habit.html # Add new habit form │ ├── history.html # Habit completion history │ └── profile.html # User profile page ├── instance/ # Database instance │ └── habit_tracker.db # SQLite database (auto-generated) └── screenshots/ # Application screenshots

🔧 API Endpoints Method Route Description Authentication Required GET / Home page No GET, POST /register User registration No GET, POST /login User login No GET /logout User logout Yes GET /habits View all habits Yes GET, POST /add_habit Add new habit Yes POST /complete_habit/ Mark habit as complete Yes POST /delete_habit/ Delete a habit Yes GET /history/ View habit history Yes GET /profile User profile Yes

🗄️ Database Schema sql -- Users table CREATE TABLE user ( id INTEGER PRIMARY KEY, username TEXT UNIQUE NOT NULL, password_hash TEXT NOT NULL, created_at DATETIME DEFAULT CURRENT_TIMESTAMP );

-- Habits table
CREATE TABLE habit ( id INTEGER PRIMARY KEY, name TEXT NOT NULL, description TEXT, frequency TEXT DEFAULT 'daily', created_date DATE NOT NULL, user_id INTEGER REFERENCES user(id) );

-- Habit logs table CREATE TABLE habit_log ( id INTEGER PRIMARY KEY, habit_id INTEGER REFERENCES habit(id), completed_date DATE NOT NULL, notes TEXT );

🧪 Testing Run basic tests:

bash python -m pytest tests/ -v