Module: SmartCache

Included in:
ActiveRecord::Base
Defined in:
lib/smart_cache.rb

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.block_cache(key = nil, ttl = 1.day) ⇒ Object 



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# File 'lib/smart_cache.rb', line 9

def self.block_cache(key=nil, ttl=1.day)
  results = Rails.cache.read(key)
  return results if results
  results = yield
  Rails.cache.write(key, results, :expires_in => ttl)
  return results
end

.included(base) ⇒ Object 



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# File 'lib/smart_cache.rb', line 5

def self.included(base)
  base.after_save :update_caching
end

Instance Method Details

#update_caching ⇒ Object 



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# File 'lib/smart_cache.rb', line 17

def update_caching
  cache_key = Digest::MD5.hexdigest("short_cache_by_id_#{self.class.name}_#{self.id}")
  Rails.cache.write(cache_key, self, :expires_in => eval("#{self.class.name}::EXPIRE_TIME"))
  return true
end