Graphql Template

This repository serves as a default template for a Ruby on Rails (RoR) application using the --api flag with the Graphql gem. It includes a pre-configured setup with essential gems and tools to streamline API development.

Table of Contents

• Installation
• Setup
• Gems
• Rake Tasks
• Docker Setup
• Contact

Installation

Clone the repository

git clone https://github.com/Grigore-George-Mihai/graphql_template

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Setup

1. Rename the Application

This will update the app name everywhere it appears (module name, titles, DB names, cable prefixes, Docker volumes, etc.).

bin/rails setup:rename_app

2. Create Environment Files

Copy environment template files into .env.development and .env.test.

bin/rails setup:copy_env

Then open each file and update values as needed:

• Database credentials (POSTGRES_USER, POSTGRES_PASSWORD)
• Any other environment-specific variables

3. Set Up the Database

bin/rails db:prepare   # Creates and migrates the database
bin/rails db:seed      # Loads seed data

4. Optional Integrations

• Scout APM — Add your SCOUT_KEY value in .env.development (or the appropriate .env file) to enable. If left blank, ScoutAPM stays disabled.
• Rollbar — Add your ROLLBAR_ACCESS_TOKEN value in .env.development (or the appropriate .env file) to enable. If left blank, Rollbar stays disabled.

✅ You’re now ready to start development!

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Gems

Database

• Pg: PostgreSQL driver for Ruby, providing fast and efficient database connectivity.

GraphQL

• GraphQL: GraphQL implementation for Ruby, providing query execution and schema building tools.
• GraphiQL: GraphiQL is a graphical interactive in-browser GraphQL IDE.

Authentication

• JWT: Ruby library for creating and verifying JSON Web Tokens.

Pagination

• Pagy: A fast, efficient, and lightweight pagination gem for Rails, providing easy customization and flexibility with minimal overhead.

Background Processing

• Sidekiq: Efficient background processing for Ruby applications.
• Sidekiq-Scheduler: Extends Sidekiq to support scheduled and recurring jobs using a simple configuration.
• Redis: In-memory data structure store used by Sidekiq for managing background job queues, scheduling, and retries.

Performance Monitoring

• Scout APM: Application monitoring tool.
• Bullet: Detects N+1 queries and unused eager loading.

Error Tracking

• Rollbar: Real-time error tracking and reporting.

Code Quality & Linting

• Rubocop Rails Suite: A custom suite that bundles Rubocop with various plugins for Rails projects.

Testing

• Factory Bot Rails: Provides fixtures replacement with a straightforward definition syntax.
• Faker: A library for generating fake data.
• RSpec Rails: Testing framework for Rails.
• Shoulda Matchers: Simplifies testing Rails applications with RSpec.
• SimpleCov: Code coverage analysis tool.
• Rspec-Sidekiq: Testing framework for Sidekiq jobs.

Security

• Brakeman: Static analysis tool for finding security vulnerabilities in Rails applications.
• Bundler Audit: Scans your Gemfile for known vulnerabilities.

Environment Management

• Dotenv Rails: Loads environment variables from .env.

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Rake Tasks

Run the following rake task to check for security risks in your application:

bin/rails security:check

• This task runs tools like Brakeman and Bundler Audit to ensure your application is secure.

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Docker Setup

If you prefer to run the application inside a Docker container, follow these steps:

1. Build the Docker image:

docker-compose build

2. Start the Application and services:

docker-compose up

3. Stop the Application:

docker-compose down

4. Remove named Volumes:

docker-compose down --volumes

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Contact

For questions or further information, feel free to reach out via LinkedIn.