Class: CanadaPost

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CanadaPost

:nodoc:



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# File 'lib/canada_post.rb', line 9

def initialize # :nodoc:
  @items = []
end

Instance Method Details

#addItem(item) ⇒ Object

This method allows you to add items to be shipped



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# File 'lib/canada_post.rb', line 30

def addItem(item)
  @items << item;
end

#getRates ⇒ Object

The main method. Makes request and parse the response



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# File 'lib/canada_post.rb', line 37

def getRates
  url = URI.parse 'http://sellonline.canadapost.ca:30000/'
  request = Net::HTTP::Post.new(url.path)
  request.content_type = 'application/x-www-form-urlencoded'
  request.body = prepareXML
  response = Net::HTTP.start(url.host, url.port) {|http| http.request(request)}
  xml = REXML::Document.new(response.body).root
  if error = xml.elements['error']
    error = error.elements['statusMessage'].text
    raise StandardError.new(error)
  end
  xml = xml.elements['ratesAndServicesResponse']
  result = {}
  result[:products] = []
  xml.elements.each('product') do |p|
    product = {}
    p.elements.each do |t|
      product[t.name.to_sym] = t.text
    end
    result[:products] << product
  end
  result[:options] = {}
  xml.elements['shippingOptions'].elements.each do |t|
    result[:options][t.name.to_sym] = t.text
  end
  return result
end

#setCustomer(customer) ⇒ Object

This method sets the customer information



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# File 'lib/canada_post.rb', line 23

def setCustomer(customer)
  @customerInfo = customer;
end

#setMerchant(merchant) ⇒ Object

This method sets the merchant information



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# File 'lib/canada_post.rb', line 16

def setMerchant(merchant)
  @merchantInfo = merchant;
end