Class: Capacitor::CounterCache

Inherits:
Object
  • Object
show all
Defined in:
lib/capacitor/counter_cache.rb

Overview

Public: The public interface to incrementing and decrementing the counter cache

klass - ActiveRecord class id - record id column - counter column symbol

Instance Method Summary collapse

Constructor Details

#initialize(klass, id, column) ⇒ CounterCache

Returns a new instance of CounterCache.



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# File 'lib/capacitor/counter_cache.rb', line 8

def initialize(klass, id, column)
  @classname = klass.to_s
  @id = id.to_s
  @column = column
end

Instance Method Details

#decrement ⇒ Object

Public: decrement ‘column` by 1

Returns: nothing



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# File 'lib/capacitor/counter_cache.rb', line 24

def decrement
  enqueue_count_change -1
end

#increment ⇒ Object

Public: increment ‘column` by 1

Returns: nothing



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# File 'lib/capacitor/counter_cache.rb', line 17

def increment
  enqueue_count_change 1
end