BooleanTimestamps

Use boolean API's on your model, and persist the boolean as a timestamp when it was changed

Installation

Add this line to your application's Gemfile:

gem 'boolean_timestamps'

Usage

class Post < ActiveRecord::Base
  # assume published_at is in the schema
  boolean_timestamps :published_at
end

Example

# use the boolean attribute to auto-update the timestamp attribute
post = Post.create!(published: true)
puts post.published_at
#=> 2015-10-17 08:27

# clear the timestamp with by setting the boolean to false
post.update!(published: false)
puts post.published_at
#=> nil

This also adds a scope for each timestamps column

Post.published
#=> [#<Post published_at: Fri, 04 Sep 2020 18:16:38 UTC +00:00>]

Post.published(false)
#=> [#<Post published_at: nil>]

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec 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 tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/betterup/boolean_timestamps.