Abt

Rails app to print invoices, basically.

Has a customer, project, product list, and invoices. Knows about tax classes.

Exports invoices to PDF.

Dependencies

System Packages

Debian/Ubuntu

sudo apt-get install build-essential ruby-dev libyaml-dev
# For system tests (Chrome dependencies)
sudo apt-get install libatk1.0-0 libatk-bridge2.0-0 libdrm2 libgtk-3-0 libgbm1 libasound2

macOS (Homebrew)

brew install libyaml

Ruby Dependencies

bundle install

Additional Software

• Apache FOP 2.10 for PDF generation (run ./script/setup-fop.sh for automated setup)
• PostgreSQL (production)
• Web server

Pre-commit Hooks (Optional)

For automatic whitespace cleanup and code quality checks:

# Install pre-commit
# Debian/Ubuntu:
sudo apt install pre-commit
# macOS with Homebrew:
brew install pre-commit
# or with pip:
pip install pre-commit

# Install the hooks (run from repository root)
pre-commit install

# Optional: run on all existing files
pre-commit run --all-files