Class: ChromeData::BaseRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/chrome_data/base_request.rb

Direct Known Subclasses

CollectionRequest, Vehicle

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attrs = {}) ⇒ BaseRequest

Returns a new instance of BaseRequest.



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# File 'lib/chrome_data/base_request.rb', line 6

def initialize(attrs={})
  attrs.each do |k, v|
    send "#{k}=", v
  end
end

Class Method Details

.build_request ⇒ Object

Builds request, returns LolSoap::Request



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# File 'lib/chrome_data/base_request.rb', line 57

def build_request
  client.request request_name
end

.client ⇒ Object 



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# File 'lib/chrome_data/base_request.rb', line 61

def client
  @@client ||= LolSoap::Client.new(wsdl_body)
end

.endpoint_uri ⇒ Object 



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# File 'lib/chrome_data/base_request.rb', line 69

def endpoint_uri
  @@endpoint_uri ||= URI(client.wsdl.endpoint)
end

.find_elements(element_name, response) ⇒ Object

Given an element_name and LolSoap::Response, returns an array of Nokogiri::XML::Elements



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# File 'lib/chrome_data/base_request.rb', line 74

def find_elements(element_name, response)
  response.body.xpath(".//x:#{element_name}", 'x' => response.body.namespace.href)
end

.make_request(request) ⇒ Object

Makes request, returns LolSoap::Response



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# File 'lib/chrome_data/base_request.rb', line 48

def make_request(request)
  raw_response = Net::HTTP.start(endpoint_uri.host, endpoint_uri.port) do |http|
    http.request_post(endpoint_uri.path, request.content, request.headers)
  end

  client.response(request, raw_response.body)
end

.parse_response(response) ⇒ Object

Internal: Given a LolSoap::Response, returns appropriately parsed response

Raises:

  • (NotImplementedError) 


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# File 'lib/chrome_data/base_request.rb', line 79

def parse_response(response)
  raise NotImplementedError, '.parse_response should be implemented in subclass'
end

.request(data) ⇒ Object

Builds request, sets additional data on request element, makes request, and returns array of child elements wrapped in instances of this class



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# File 'lib/chrome_data/base_request.rb', line 15

def request(data)
  request = build_request

  request.body do |b|
    # Set configured account info on builder
    b.accountInfo(
      number: ChromeData.config.,
      secret: ChromeData.config.,
      country: ChromeData.config.country,
      language: ChromeData.config.language
    )

    # Set additional elements on builder
    data.each do |k, v|
      # Add the key/value pair as an attribute to the request element if that's what it should be,
      # otherwise add it as a sub-element
      # NOTE: This basically mirrors LolSoap::Builder#method_missing
      #       because Builder undefines most methods, including #send
      if b.__type__.has_attribute?(k)
        b.__attribute__ k, v
      else
        b.__tag__ k, v
      end
    end
  end

  # Make the request
  response = make_request(request)

  parse_response(response)
end

.request_name ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/chrome_data/base_request.rb', line 83

def request_name
  raise NotImplementedError, '.request_name should be implemented in subclass'
end

.wsdl_body ⇒ Object 



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# File 'lib/chrome_data/base_request.rb', line 65

def wsdl_body
  @@wsdl_body ||= Net::HTTP.get_response(URI('http://services.chromedata.com/Description/7a?wsdl')).body
end