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brunomichetti/efficient-counter-caches-ex14.rb Secret

Created August 27, 2019 20:00
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efficient-counter-caches-ex14.rb
class FanInfluencer < ActiveRecord::Base
include Counter::Cache
belongs_to :fan
belongs_to :influencer
counter_cache_on column: :fans_count,
relation: :influencer,
relation_class_name: 'Influencer',
wait: (ENV['CC_DEFERRED_DELAY_SECONDS'] || '20').to_i.seconds,
recalculation: true,
method: :update_fans_count
end
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