A user-friendly web application designed to manage song tabs efficiently, built with Ruby on Rails.
- Introduction
- Prerequisites
- Instructions
- Configuration
- Contributing
- Entity Relationship Diagram
- Troubleshooting
- Visual Aids
- API Documentation
- Deployment
- Contact
Managing song tabs on paper can be a consistent struggle for musicians, leading to lost, damaged, or disorganized materials. Music Tab offers a digital solution to this problem, providing a centralized space for users to create, organize, view, and edit their song tabs effortlessly. This application is built using Ruby on Rails, leveraging Devise for authentication, Pundit for authorization, and ActionText for rich tab content.
Before you begin, ensure you have the following installed:
- Ruby (version
3.2.1as specified in.ruby-version) - Bundler (gem)
- Node.js and Yarn (for JavaScript asset management and linters)
- SQLite3 (for default development database)
- PostgreSQL (optional for local development, but recommended to mirror production)
To run Music Tab locally:
-
Clone the Repository
git clone [https://github.com/your_username/music-tab.git](https://github.com/your_username/music-tab.git) cd music-tab(Replace
your_usernamewith your actual GitHub username or the original repository owner's username if you forked it.) -
Install Dependencies
- Install Ruby gems:
bundle install
- Install JavaScript packages:
yarn install
- Install Ruby gems:
-
Environment Variables
- This project uses
dotenv-rails. Copy the example environment file if one exists (e.g.,.env.example) to.envor create a new.envfile. - Ensure
SECRET_KEY_BASEis set. If not, you can generate one withrails secretand add it toconfig/credentials.yml.enc(viarails credentials:edit) or to your.envfile (though credentials are preferred for sensitive keys). - For a standard local setup with
config/database.ymlusing SQLite, you might not need a.envfile for database credentials initially.
- This project uses
-
Setup the Database
- Create the development and test databases (defaults to SQLite as per
config/database.yml):rails db:create
- Run database migrations:
rails db:migrate
- Set up sample data for the database (optional but recommended for exploring features):
- Seed the default admin user:
rails db:seed
- Generate additional sample tabs and users (uses Faker gem, defined in
lib/tasks/dev.rake):rails db:sample_data
- Seed the default admin user:
- Create the development and test databases (defaults to SQLite as per
-
Start the Server
- The
bin/devscript is recommended for starting the development server (it typically uses Foreman to manage processes like the Rails server and asset compilation if aProcfile.devis used, though one isn't explicitly in your root).bin/dev
- Alternatively, you can start the Rails server directly:
rails server
- Open your browser and navigate to
http://localhost:3000.
- The
-
Default Admin User
- The
db/seeds.rbfile creates an admin user:- Email:
alice@example.com - Password:
password(Note: The password inseeds.rbrefers toRails.application.credentials.password. You'll need to set this viarails credentials:editfor the seed to work as intended with a secure password).
- Email:
- The
- Database: Configuration is in
config/database.yml. By default, it uses SQLite3 for development and test environments, and PostgreSQL for production. If you wish to use PostgreSQL locally for development, you'll need to updateconfig/database.ymland ensure PostgreSQL server is running. - Credentials: Sensitive information (like
SECRET_KEY_BASEand potentially production database passwords) is managed viaconfig/credentials.yml.enc. Edit this file usingrails credentials:edit. - Devise: Authentication settings can be found in
config/initializers/devise.rb. - Rails Admin: Configuration is in
config/initializers/rails_admin.rb. - Blazer: Configuration is in
config/blazer.yml. - Dotenv: If you use a
.envfile for local environment variables,dotenv-railswill load it.
Contributions are welcome to enhance Music Tab! Please follow these guidelines:
- Fork the Repository
- Create a New Branch
(See Branch Naming Conventions below).
git checkout -b feature/your_feature_name
- Make Your Changes
- Ensure your code adheres to the Coding Conventions.
- Commit Your Changes
- Write clear and concise commit messages.
- Push to the Branch
git push origin feature/your_feature_name
- Create a Pull Request
- Provide a detailed description of the changes you've made.
- Reference any related issues (e.g., "Fixes #123").
- Code Review
- Participate actively in the code review process and address any feedback.
- Follow the Ruby Style Guide and the project's
.rubocop.ymlfor Ruby code. - Adhere to JavaScript best practices and the project's
eslint.config.mjsfor JavaScript code. - Ensure all code is well-documented where necessary.
- Write tests for new features and bug fixes.
- Use descriptive names for branches. Suggested formats:
- Features:
feature/brief-description-of-feature(e.g.,feature/add-dark-mode) - Bugfixes:
bugfix/issue-number-short-description(e.g.,bugfix/42-fix-login-redirect) - Chores/Refactoring:
chore/task-description(e.g.,chore/update-dependencies)
- Features:
- Create a pull request targeting the
mainbranch (or the current development branch). - Ensure the PR title and description are clear and informative.
- Verify that all automated checks (CI builds, linters) pass.
- The PR will be reviewed, and once approved and all checks pass, it will be merged.
- This project uses RSpec for testing. To run the test suite:
bundle exec rspec
The Entity Relationship Diagram (ERD) illustrates the database schema and relationships between models.
(Ensure erd.png is in the root of the repository or update the path below if it's located elsewhere, e.g., app/assets/images/ERD.png)

- Unable to start the Rails server (
bin/devorrails server):- Ensure all prerequisites (Ruby, Bundler, Node.js, Yarn) are installed correctly and their versions match project requirements if specified.
- Check for missing environment variables (though for basic local setup, defaults might work).
- Make sure
bundle installandyarn installcompleted without errors. - Ensure no other process is using port 3000.
- Database connection errors:
- SQLite (Development Default): Ensure the
db/development.sqlite3file has correct permissions. - PostgreSQL (Production/Optional Dev): Verify your PostgreSQL server is running. Check connection details in
config/database.ymlor your.envfile. Ensure the database roles and databases exist and you have correct permissions. - Run
rails db:setup(which runsdb:create,db:schema:load,db:seed) orrails db:create db:migrate db:seedindividually.
- SQLite (Development Default): Ensure the
- How do I reset the database?
- This command will drop the database, recreate it, load the schema, and run the seeds. Use with caution, especially if you have important local data.
rails db:reset
- This command will drop the database, recreate it, load the schema, and run the seeds. Use with caution, especially if you have important local data.
Demonstrations of key application features:
Music Tab currently does not expose its own public API endpoints for third-party integrations.
This application is configured for deployment on Render using the render.yaml file and associated build/start scripts in the bin/ directory. It utilizes a PostgreSQL database on Render.
The CI pipeline (.github/workflows/rails_ci.yml) also uses PostgreSQL for testing.
For any questions, suggestions, or to report issues, please reach out to: bennyjoram@gmail.com or open an issue on this GitHub repository.



