activerecord-pluck-globalid
Helper method to easily get GlobalIDs from an ActiveRecord scope without instantiating AR objects.
Useful for mass-creating ActiveJob jobs from a specific subset of your records.
Installation
Add this line to your application's Gemfile:
gem 'activerecord-pluck-globalid'
And then execute:
$ bundle
Or install it yourself as:
$ gem install activerecord-pluck-globalid
Usage
Use pluck_globalid
when you want to instantiate ActiveJob from a scope:
user_gids = User.where(active: true).pluck_globalid
user_gids.each do |user_gid|
UserWorker.perform_later(user_gid)
end
This avoids costly AR objects which can consume significant memory in such cases.
Contributing
- Fork it ( https://github.com/lfittl/activerecord-pluck-globalid/fork )
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create a new Pull Request