Friendly Prefixed IDs for your Ruby on Rails models
Generate prefixed IDs for your models with a friendly prefix. For example:
Inspired by Stripe's prefixed IDs in their API.
Add this line to your application's Gemfile:
has_prefix_id :my_prefix to your models to autogenerate prefixed IDs.
class User < ApplicationRecord has_prefix_id :user end
This will generate a value like
To query using the prefixed ID, simply you can use either
We also override
to_param by default so it'll be used in URLs automatically.
To disable find and to_param overrides, simply pass in the options:
class User < ApplicationRecord has_prefix_id :user, override_find: false, override_param: false end
You can customize the prefix, length, and attribute name for PrefixedIds.
class Account < ApplicationRecord has_prefix_id :acct, minimum_length: 32, override_find: false, to_param: false end
After checking out the repo, run
bin/setup to install dependencies. Then, run
rake test to run the tests. You can also run
bin/console for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run
bundle exec rake install. To release a new version, update the version number in
version.rb, and then run
bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the
.gem file to rubygems.org.
Bug reports and pull requests are welcome on GitHub at https://github.com/excid3/prefixed_ids. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
The gem is available as open source under the terms of the MIT License.
Code of Conduct
Everyone interacting in the PrefixedIds project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.