node-red-contrib-wger 0.1.0

Node-RED nodes for integrating with wger workout and fitness tracker API

npm install node-red-contrib-wger

node-red-contrib-wger

Node-RED nodes for integrating with the wger workout and fitness tracker API.

Overview

This package provides a comprehensive set of Node-RED nodes for interacting with the wger API, allowing you to:

• Search and manage exercises
• Create and manage workout plans
• Track nutrition and meals
• Log weight measurements
• Manage user profiles

Installation

Install via Node-RED's palette manager or run:

npm install node-red-contrib-wger

Configuration

Authentication

The wger API supports several authentication methods:

1. None - For public endpoints (limited access)
2. Token - Uses a permanent API token
3. JWT - Uses JSON Web Tokens

To get an API token:

1. Create an account at https://wger.de
2. Go to your profile settings
3. Generate an API token

Nodes

wger-config

Configuration node for connecting to a wger API instance.

wger-exercise

Manage exercise-related operations:

• List exercises
• Search exercises
• Get exercise details
• Get exercise images
• Get exercise comments
• Get categories, muscles, equipment

wger-workout

Manage workout plans and sessions:

• List, create, update, delete workouts
• Manage workout days
• Manage exercise sets
• Get workout canonical representations
• View workout logs

wger-nutrition

Manage nutrition plans:

• List, create, update, delete plans
• Get nutritional values
• Manage meals and ingredients

wger-weight

Track weight measurements:

• List weight entries
• Create new entries
• Update/delete entries
• Get statistical data

wger-user

Manage user profiles:

• Get/update user profile
• Manage settings

wger-api

Generic API node for custom operations not covered by the specialized nodes.

Examples

The package includes several example flows:

• Exercise search
• Workout creation
• Nutrition plan management
• Weight tracking

Find these in the Node-RED import menu under "Examples".

Usage Examples

Searching for Exercises

msg.payload = {
    term: "bench press",
    language: "en"
};
msg.operation = "searchExercises";
return msg;

Creating a Workout

// Create workout
msg.payload = {
    name: "Full Body Workout",
    description: "A comprehensive routine"
};
msg.operation = "createWorkout";

// After receiving workout ID, create a day
msg.payload = {
    description: "Monday - Chest",
    workout: workoutId,
    day: [1]
};
msg.operation = "createDay";

// Add exercises to the day
msg.payload = {
    exerciseday: dayId,
    exercise: exerciseId,
    sets: 3,
    repetitions: 10
};
msg.operation = "createSet";

Error Handling

All nodes provide error outputs and status indicators:

• Blue dot: Processing request
• Green dot: Success
• Red dot/ring: Error occurred

Errors include details about the API response when available.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

MIT License - see LICENSE file for details.

Resources

• wger API Documentation
• wger Official Website
• GitHub Repository

Support

For issues and feature requests, please use the GitHub issue tracker.