Method: GoogleBookSearch#do_query

Defined in:

app/service_adaptors/google_book_search.rb

#do_query(bibkeys, request) ⇒ Object

# File 'app/service_adaptors/google_book_search.rb', line 253

def do_query(bibkeys, request)    
  headers = build_headers(request)
  link = @url + bibkeys
  if @api_key
    link += "&key=#{@api_key}"
  end
  
  # Add on limit to only request books, not magazines. 
  link += "&printType=books"

  Rails.logger.debug("GoogleBookSearch requesting: #{link}")        
  response = http_fetch(link, :headers => headers, :raise_on_http_error_code => false)        
  data = MultiJson.load(response.body)
  
  # If Google gives us an error cause it says it can't geo-locate, 
  # remove the IP, log warning, and try again. 
  
  if (data["error"] && data["error"]["errors"] &&
      data["error"]["errors"].find {|h| h["reason"] == "unknownLocation"} )
    Rails.logger.warn("GoogleBookSearch: geo-locate error, retrying without X-Forwarded-For: '#{link}' headers: #{headers.inspect} #{response.inspect}\n    #{data.inspect}")
    
    response = http_fetch(link, :raise_on_http_error_code => false)        
    data = MultiJson.load(response.body)
      
  end
  
  
  if (! response.kind_of?(Net::HTTPSuccess)) || data["error"]      
    Rails.logger.error("GoogleBookSearch error: '#{link}' headers: #{headers.inspect} #{response.inspect}\n    #{data.inspect}")
  end
      
  return data
end