Update ActiveRecord counter and update instance value
Add this line to your application's Gemfile:
gem 'activerecord-update_counters_with_values', require: 'active_record/update_counters_with_values'
And then execute:
$ bundle
Or install it yourself as:
$ gem install activerecord-update_counters_with_values
class MyModel < ActiveRecord::Base
include Activerecord::UpdateCountersWithValues
#...
end
MyModel.update_counters_and_return_values(1, comments_count: 1)
MyModel.update_counters_and_return_values(1, comments_count: 1, another_count: 2)
MyModel.update_counters_and_return_values([1,2], comments_count: 1, another_count: 2)
MyModel.increment_counter_and_return_value(1, :comments_count)
MyModel.decrement_counter_and_return_value(1, :comments_count)
document = Document.first
document.update_counters_with_values(comments_count: 1)
document.update_counters_with_values(comments_count: 1, another_count: 2)
document.increment_counter_with_value(:comments_count)
document.decrement_counter_with_value(:comments_count)
Sponsored by JetRockets.
The gem is available as open source under the terms of the MIT License.