Module: CacheAndFetch::Cacheable

Extended by:
ActiveSupport::Concern
Included in:
Fetchable
Defined in:
lib/cache_and_fetch/cacheable.rb

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

DEFAULT_CACHE_EXPIRY_TIME = 
20.minutes
DEFAULT_PRIMARY_KEY_METHOD = 
:id

Instance Method Summary collapse

Instance Method Details

#cache ⇒ Object 



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# File 'lib/cache_and_fetch/cacheable.rb', line 61

def cache
  self.cache_expires_at = self.class.cache_duration.since.to_i
  self.cache_client.write(self.cache_key, self)
end

#cache_client ⇒ Object 



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# File 'lib/cache_and_fetch/cacheable.rb', line 53

def cache_client
  self.class.cache_client
end

#cache_key ⇒ Object 



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# File 'lib/cache_and_fetch/cacheable.rb', line 57

def cache_key
  self.class.cache_key(self.__send__(self.class.primary_key))
end

#recache ⇒ Object 



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# File 'lib/cache_and_fetch/cacheable.rb', line 70

def recache
  Thread.new do
    p_key = self.__send__(self.class.primary_key)
    self.class.__send__(:find, p_key).cache
  end
end

#stale? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cache_and_fetch/cacheable.rb', line 66

def stale?
  cache_expires_at && Time.now > Time.at(cache_expires_at)
end