Fitness Tracker MVP

A user-friendly web application to track fitness goals and connect with friends.

Developed with the software and tools below.

📑 Table of Contents

• 📍 Overview
• 📦 Features
• 📂 Structure
• 💻 Installation
• 🏗️ Usage
• 🌐 Hosting
• 📄 License
• 👏 Authors

📍 Overview

This repository houses the Minimum Viable Product (MVP) for a Fitness Tracker web application. It provides a foundation for fitness enthusiasts to track their progress towards their goals, stay motivated, and share their achievements with friends. The MVP is built using a robust and scalable architecture with React on the frontend and Node.js on the backend, complemented by a custom LLM for personalized features.

📦 Features

	Feature	Description
🔒	Secure Authentication	Users can create accounts and securely log in, ensuring data privacy and personalized experiences.
🎯	Goal Setting	Users can define personalized fitness goals, set target values, and track their progress.
📊	Progress Tracking	Users can log workouts, activities, and nutrition, enabling detailed progress monitoring and analysis.
🤝	Social Sharing	Users can connect with friends, share their achievements, and offer support, creating a motivating community.
📱	Responsive Design	The application adapts seamlessly to various devices, providing a consistent user experience across desktops, tablets, and mobile phones.
⚡️	Performance	Optimized for fast loading times and smooth user interaction, ensuring a seamless user experience.
🔄	Scalability	Designed to handle a growing user base and accommodate future feature additions.
🌐	Accessibility	Responsive design for seamless use on various devices.
🧪	Testing	Extensive unit and integration tests ensure code quality and robustness.

📂 Structure

fitness-tracker-mvp/
├── apps/
│   └── client/
│       └── src/
│           └── ...
├── packages/
│   └── auth/
│       └── src/
│           └── ...
├── packages/
│   └── database/
│       └── src/
│           └── ...
└── ...

💻 Installation

🔧 Prerequisites

• Node.js v18+
• npm 8+
• PostgreSQL 15+

🚀 Setup Instructions

1. Clone the repository:

   git clone https://github.com/coslynx/Fitness-Tracker-MVP.git
   cd Fitness-Tracker-MVP

2. Install dependencies:

   npm install

3. Set up the database:

   [Provide specific commands for database setup, e.g., migrations]

4. Configure environment variables:

   cp .env.example .env
   [Instruct to fill in necessary environment variables]

🏗️ Usage

🏃‍♂️ Running the MVP

1. Start the development server:

   npm run dev

2. [Provide any additional steps needed to fully run the MVP, e.g., starting a database, running a separate API server, etc.]

3. Access the application:

   • Web interface: http://localhost:3000
   • API endpoint: http://localhost:3000/api

⚙️ Configuration

• .env: Contains environment variables for development, testing, and production.
  • NEXT_PUBLIC_API_URL: Public API URL for frontend communication.
  • DATABASE_URL: Connection string for the PostgreSQL database.
  • JWT_SECRET: Secret key for JWT token signing.

🌐 Hosting

🚀 Deployment Instructions

Deploying to Heroku

1. Install the Heroku CLI:

   npm install -g heroku

2. Login to Heroku:

   heroku login

3. Create a new Heroku app:

   heroku create fitness-tracker-mvp-production

4. Set up environment variables:

   heroku config:set NODE_ENV=production
   heroku config:set DATABASE_URL=your_database_url_here
   [Add any other necessary environment variables]

5. Deploy the code:

   git push heroku main

6. Run database migrations (if applicable):

   heroku run npm run migrate

🔑 Environment Variables

• DATABASE_URL: Connection string for the PostgreSQL database Example: postgresql://user:password@host:port/database
• JWT_SECRET: Secret key for JWT token generation Example: your-256-bit-secret
• API_KEY: Key for external API integration (if applicable) Example: abcdef123456

📜 API Documentation

🔍 Endpoints

• POST /api/auth/register

  • Description: Register a new user
  • Body: { "email": string, "password": string }
  • Response: { "id": string, "email": string, "token": string }

• POST /api/auth/login

  • Description: Authenticate a user
  • Body: { "email": string, "password": string }
  • Response: { "token": string }

• GET /api/auth/user

  • Description: Retrieve user data
  • Headers: Authorization: Bearer TOKEN
  • Response: { "id": string, "email": string }

• POST /api/goals

  • Description: Create a new fitness goal
  • Headers: Authorization: Bearer TOKEN
  • Body: { "description": string, "targetValue": string, "deadline": Date }
  • Response: { "id": string, "description": string, "targetValue": string, "deadline": Date }

• GET /api/goals

  • Description: Retrieve all goals for a user
  • Headers: Authorization: Bearer TOKEN
  • Response: [{ "id": string, "description": string, "targetValue": string, "deadline": Date }]

• POST /api/workouts

  • Description: Log a new workout
  • Headers: Authorization: Bearer TOKEN
  • Body: { "date": Date, "duration": string, "activity": string, "intensity": string, "notes": string }
  • Response: { "id": string, "date": Date, "duration": string, "activity": string, "intensity": string, "notes": string }

• GET /api/workouts

  • Description: Retrieve all workouts for a user
  • Headers: Authorization: Bearer TOKEN
  • Response: [{ "id": string, "date": Date, "duration": string, "activity": string, "intensity": string, "notes": string }]

🔒 Authentication

1. Users must register a new account or log in to receive a JWT token.
2. Include the token in the Authorization header for all protected routes:

   Authorization: Bearer YOUR_JWT_TOKEN
   

📝 Examples

# Register a new user
curl -X POST http://localhost:3000/api/auth/register \
  -H "Content-Type: application/json" \
  -d '{"email": "user@example.com", "password": "securepass123"}'

# Response
{
  "id": "user123",
  "email": "user@example.com",
  "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..."
}

# Login
curl -X POST http://localhost:3000/api/auth/login \
  -H "Content-Type: application/json" \
  -d '{"email": "user@example.com", "password": "securepass123"}'

# Response
{
  "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..."
}

# Retrieve user data
curl -X GET http://localhost:3000/api/auth/user \
  -H "Authorization: Bearer YOUR_JWT_TOKEN"

# Response
{
  "id": "user123",
  "email": "user@example.com"
}

# Create a new goal
curl -X POST http://localhost:3000/api/goals \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -d '{"description": "Lose 5 pounds", "targetValue": "5", "deadline": "2024-01-01"}'

# Response
{
  "id": "goal123",
  "description": "Lose 5 pounds",
  "targetValue": "5",
  "deadline": "2024-01-01"
}

# Log a new workout
curl -X POST http://localhost:3000/api/workouts \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_JWT_TOKEN" \
  -d '{"date": "2023-12-15", "duration": "30", "activity": "Cardio", "intensity": "Medium", "notes": "Ran 3 miles"}'

# Response
{
  "id": "workout123",
  "date": "2023-12-15",
  "duration": "30",
  "activity": "Cardio",
  "intensity": "Medium",
  "notes": "Ran 3 miles"
}

📜 License & Attribution

📄 License

This Minimum Viable Product (MVP) is licensed under the GNU AGPLv3 license.

🤖 AI-Generated MVP

This MVP was entirely generated using artificial intelligence through CosLynx.com.

No human was directly involved in the coding process of the repository: Fitness Tracker MVP.

📞 Contact

For any questions or concerns regarding this AI-generated MVP, please contact CosLynx at:

• Website: CosLynx.com
• Twitter: @CosLynxAI

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