def reset_counters(id, *counters)
object = find(id)
counters.each do |association|
has_many_association = reflect_on_association(association.to_sym)
expected_name = if has_many_association.options[:as]
has_many_association.options[:as].to_s.classify
else
self.name
end
child_class = has_many_association.klass
belongs_to = child_class.reflect_on_all_associations(:belongs_to)
reflection = belongs_to.find { |e| e.class_name == expected_name }
counter_name = reflection.counter_cache_column
stmt = unscoped.where(arel_table[primary_key].eq(object.id)).arel.compile_update({
arel_table[counter_name] => object.send(association).count
})
connection.update stmt
end
return true
end