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# frozen_string_literal: true
module Gitlab
module Counters
# This class is a wrapper over ActiveRecord counter
# for attributes that have not adopted Redis-backed BufferedCounter.
class LegacyCounter
def initialize(counter_record, attribute)
@counter_record = counter_record
@attribute = attribute
@current_value = counter_record.method(attribute).call
end
def increment(increment)
updated = update_counter_record_attribute(increment.amount)
if updated == 1
counter_record.execute_after_commit_callbacks
@current_value += increment.amount
end
@current_value
end
def bulk_increment(increments)
total_increment = increments.sum(&:amount)
updated = update_counter_record_attribute(total_increment)
if updated == 1
counter_record.execute_after_commit_callbacks
@current_value += total_increment
end
@current_value
end
private
def update_counter_record_attribute(amount)
counter_record.class.update_counters(counter_record.id, { attribute => amount })
end
attr_reader :counter_record, :attribute
end
end
end
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