pulibrary / bibdata / f04bc944-f9b4-4a42-8b26-dcacd0e3e688

coverage: 34.017% (-58.1%) from 92.162%

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26.79
/app/models/concerns/scsb.rb
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module Scsb
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  extend ActiveSupport::Concern
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  # if id comes from 001 source is scsb










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  # if id comes from 009 source is the owning library










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  def items_by_id(id, source = 'scsb')




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    request_body = scsb_bib_id_request(id, source)




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    request_body_json = request_body.to_json




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    scsb_request_response_customize(scsb_request_response: scsb_request('/sharedCollection/bibAvailabilityStatus', request_body_json))




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  end










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  # Retrieves items from the SCSB endpoint using a barcode










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  def items_by_barcode(barcodes)




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    request_body = scsb_barcode_request(barcodes)




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    request_body_json = request_body.to_json




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    scsb_request_response_customize(scsb_request_response: scsb_request('/sharedCollection/itemAvailabilityStatus', request_body_json))




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  end










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  def scsb_request_response_customize(scsb_request_response:)




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    scsb_request_response.each do |r|




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      r['itemAvailabilityStatus'] = 'Unavailable' if r['itemAvailabilityStatus'] == 'Not Available'




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    end










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  end










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  def scsb_barcode_request(barcodes)




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    {











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      barcodes:




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    }










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  end










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  def scsb_bib_id_request(id, source)




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    {











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      bibliographicId: id,




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      institutionId: source










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    }










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  end










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  def scsb_conn




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    Faraday.new(url: scsb_server) do |faraday|




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      faraday.request  :url_encoded # form-encode POST params




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      faraday.response :logger unless Rails.env.test? # log requests to STDOUT




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      faraday.adapter  Faraday.default_adapter # make requests with Net::HTTP




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    end










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  end










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  def parse_scsb_message(message)




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    parsed = JSON.parse(message)




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    parsed.instance_of?(Hash) ? parsed.with_indifferent_access : parsed




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  rescue JSON::ParserError











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    Rails.logger.error("Failed to parse a message from the SCSB server: #{message}")




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    {}




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  end










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  def scsb_response_json(response)




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    if response.status != 200




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      Rails.logger.error("The request to the SCSB server failed: #{response.body}")




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      return {}




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    end










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    JSON.parse(response.body)




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  rescue JSON::ParserError











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    Rails.logger.error("Failed to parse the response from the SCSB server: #{response.body}")




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    {}




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  end










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  def parse_scsb_response(response)




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    parsed = scsb_response_json(response)




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    parsed.instance_of?(Hash) ? parsed.with_indifferent_access : parsed




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  end










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  private




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    def scsb_auth_key




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      if Rails.env.test?




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        'TESTME'




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      else










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        ENV['SCSB_AUTH_KEY']




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      end










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    end










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    def scsb_server




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      if Rails.env.test?




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        'https://test.api.com/'




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      else










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        ENV['SCSB_SERVER']




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      end










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    end










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    def scsb_request(request_path, request_body)




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      response = self.scsb_conn.post do |req|




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        req.url request_path




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        req.headers['Content-Type'] = 'application/json'




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        req.headers['Accept'] = 'application/json'




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        req.headers['api_key'] = scsb_auth_key




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        req.body = request_body




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      end











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      parse_scsb_response(response)




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    rescue Faraday::ConnectionFailed, Faraday::TimeoutError => e











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      Rails.logger.warn("#{self.class}: Connection error for #{scsb_server}")




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      raise e




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    end










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end
























    

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