Module: Wewoo::Adapter

Included in:
Edge, Graph, Vertex
Defined in:
lib/wewoo/adapter.rb

Defined Under Namespace

Classes: InvalidRequestError, NoDataError

Class Method Summary collapse

Class Method Details

.delete(url, opts = {}) ⇒ Object 



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# File 'lib/wewoo/adapter.rb', line 24

def delete( url, opts={} )
  handle_response( Typhoeus.delete( url, opts ) )
end

.get(url, opts = {}) ⇒ Object 



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# File 'lib/wewoo/adapter.rb', line 12

def get( url, opts={} )
  handle_response( Typhoeus.get( url, opts ) )
end

.handle_response(resp) ⇒ Object 



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# File 'lib/wewoo/adapter.rb', line 35

def handle_response( resp )
  log "URL", resp.effective_url

  unless resp.success?
    error = "-- " + JSON.parse( resp.response_body )['message'] rescue ""
    raise InvalidRequestError, "<#{resp.response_code}> " +
          "Failed request:#{resp.effective_url} #{error}"
  end

  if resp.body.empty? or resp.body == "null"
    raise NoDataError, "No data found at location #{url}"
  end

  body = JSON.parse( resp.body )
  log "RESP", body
  results = body['results'] || body
  results.is_a?(Hash) ? Map[results] : results
end

.log(title, message) ⇒ Object 



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# File 'lib/wewoo/adapter.rb', line 28

def log( title, message )
  return unless Configuration.debug

  msg = "[Wewoo] #{title} -- #{message}"
  logger.debug msg
end

.logger ⇒ Object 



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# File 'lib/wewoo/adapter.rb', line 54

def logger
  @logger ||= Logger.new( Configuration.log_file )
end

.post(url, opts = {}) ⇒ Object 



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# File 'lib/wewoo/adapter.rb', line 16

def post( url, opts={} )
  handle_response( Typhoeus.post( url, opts ) )
end

.put(url, opts = {}) ⇒ Object 



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# File 'lib/wewoo/adapter.rb', line 20

def put( url, opts={} )
  handle_response( Typhoeus.put( url, opts ) )
end