Class: Yardi::DocumentParser::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/yardi/document_parser/base.rb

Overview

Base class for parsing Yardi responses. Subclasses must implement #parse_body and can optionally override #validator_classes to add more validation than just the default

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ Base

Returns a new instance of Base.



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# File 'lib/yardi/document_parser/base.rb', line 28

def initialize(params)
  @params = params
  after_initialize(params)
end

Instance Method Details

#parse(xml) ⇒ Object

Returns the parsed object(s) from the rsesponse.

Parameters:

  • xml (String) —

    the XML response from the request

Returns:

  • (Object) —

    the parsed object(s) from the rsesponse

Raises:



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# File 'lib/yardi/document_parser/base.rb', line 36

def parse(xml)
  begin
    parsed = MultiXml.parse(xml)
  rescue MultiXml::ParseError => e
    raise unparsable_xml_error(xml)
  end

  return [] if test_data_not_found?(parsed)

  # This is a temporary code to be able to see what Yardi response
  # looks like when envelope is empty.
  if !parsed.empty? && parsed['soap:Envelope'].nil? && parsed['Envelope'].nil?
    if ((parsed['html'] || {})['head'] || {})['title']
      raise Yardi::Error::ErrorResponse, parsed['html']['head']['title']
    else
      raise Yardi::Error::UnparsableResponse, xml
    end
  end

  [*DEFAULT_VALIDATOR_CLASSES, *validator_classes].each do |klass|
    klass.new(action: action, parsed_response: parsed, params: @params).validate!
  end

  if parsed['soap:Envelope']
    parse_body(parsed['soap:Envelope']['soap:Body'])
  else
    parse_body(parsed['Envelope']['Body'])
  end
end