Class: Faraday::Cache

Inherits:
Object
  • Object
show all
Defined in:
lib/faraday/cache.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Cache

Returns a new instance of Cache.



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# File 'lib/faraday/cache.rb', line 6

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/faraday/cache.rb', line 14

def call(env)
  @url = env[:url]

  @website_id = env[:request_headers]['x-reviewed-website']

  if serve_from_cache? && store.exist?(cache_key)
    begin
      Hashie::Mash.new(MultiJson.load( store.read(cache_key) ))
    rescue => e
      raise e.message + ": #{cache_key}"
    end
  else
    @app.call(env).on_complete do |response|
      if store_response?(response)
        store.delete(cache_key)
        storeable_response = MultiJson.dump(response.slice(:status, :body, :response_headers))
        store.write(cache_key, storeable_response, write_options)
      end
    end
  end
end

#store ⇒ Object 



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# File 'lib/faraday/cache.rb', line 10

def store
  Reviewed::Cache.store
end