Module: Ironhide::Includer::ClassMethods

Included in:
Ironhide::Includer
Defined in:
lib/ironhide/includer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#default_timeout ⇒ Object 



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# File 'lib/ironhide/includer.rb', line 9

def default_timeout
  @default_timeout ||= 600
end

Instance Method Details

#cache_key(url) ⇒ Object 



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# File 'lib/ironhide/includer.rb', line 37

def cache_key(url)
  "Ironhide::Includer::#{Digest::MD5.hexdigest(url)}"
end

#cache_read(url) ⇒ Object 



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# File 'lib/ironhide/includer.rb', line 27

def cache_read(url)
  return nil unless defined? Rails
  Rails.cache.read(cache_key(url))
end

#cache_write(url, value, timeout) ⇒ Object 



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# File 'lib/ironhide/includer.rb', line 32

def cache_write(url, value, timeout)
  return unless defined? Rails
  Rails.cache.write(cache_key(url), value, :expires_in => timeout)
end

#get(url, timeout = default_timeout) ⇒ Object 



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# File 'lib/ironhide/includer.rb', line 13

def get(url, timeout = default_timeout)
  cached = cache_read(url)
  return cached unless cached.nil?

  response = HTTPClient.get(url)
  if response.status_code == 200
    content = response.body.content
    cache_write(url, content, timeout)
    content
  else
    nil
  end
end