Models extracted from worthwhile-models and sufia-models.


Checkout the readme for hydra-derivatives for additional dependencies for generating derivatives.

FITS 0.6.2

To install FITS:

  • Go to, download, and unpack it somewhere on your machine. You can also install FITS on OSX with homebrew: brew install fits (you may also have to create a symlink from -> fits in the next step).
  • Mark as executable (chmod a+x
  • Run " -h" from the command line and see a help message to ensure FITS is properly installed
  • Give your app access to FITS by:
    • Adding the full path to your PATH (e.g., in your .bash_profile), OR
    • Changing config/initializers/sufia.rb to point to your FITS location: config.fits_path = "//"

Redis 2.6

The redlock gem requires Redis >= 2.6.


Add this line to your application's Gemfile:

gem 'curation_concerns-models'

And then execute:

$ bundle

Or install it yourself as:

$ gem install curation_concerns-models



  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request