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ActiveRecord::UpdateCountersWithValues

Update ActiveRecord counter and update instance value

Installation

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

Usage

class MyModel < ActiveRecord::Base
  include Activerecord::UpdateCountersWithValues

  #...
end

Class methods

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)

Instance methods

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)

Credits

Sponsored by JetRockets.

JetRockets

License

The gem is available as open source under the terms of the MIT License.