Class: Qiwi::Request::Base

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Validations
Defined in:
lib/qiwi/request.rb

Direct Known Subclasses

CancelBill, CheckBill, CreateBill, GetBillList

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, params) ⇒ Base

See concrete classes for parameters description.

Parameters:



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# File 'lib/qiwi/request.rb', line 29

def initialize(client, params)
  self.class.attributes.each { |attr| send(:"#{attr}=", params[attr]) }
  @login, @password = client., client.password
end

Class Method Details

.attributes(*attrs) ⇒ Object 



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# File 'lib/qiwi/request.rb', line 15

def self.attributes(*attrs)
  if attrs.empty?
    @_attributes
  else
    @_attributes ||= []
    @_attributes += attrs
    attr_accessor(*attrs)
  end
end

.inherited(klass) ⇒ Object 



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# File 'lib/qiwi/request.rb', line 10

def self.inherited(klass)
  klass.attributes :login, :password
  klass.validates_presence_of :login, :password
end

Instance Method Details

#body ⇒ Object 



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# File 'lib/qiwi/request.rb', line 34

def body
  with_envelope { |xml| soap_body(xml) }
end

#method ⇒ Object

The SOAP method name



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# File 'lib/qiwi/request.rb', line 60

def method
  @method ||= self.class.to_s.split('::').last.camelize(:lower)
end

#result_from_xml(xml) ⇒ Object

Make sense of what is returned by the server

Parameters:

  • xml (Nokogiri::XML::Document) 


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# File 'lib/qiwi/request.rb', line 67

def result_from_xml(xml)
  xml.xpath("//#{method}Response/#{method}Result").text.to_i
end

#soap_body(xml) ⇒ Object 



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# File 'lib/qiwi/request.rb', line 49

def soap_body(xml)
  xml['tns'].send(method) do
    self.class.attributes.each do |attr|
      # Underscore, so 'comment' is used as a parameter
      # some ugly way to remove the namespace
      xml.send("#{attr}_", send(attr)).instance_variable_get(:@node).namespace = nil
    end
  end
end

#with_envelope(&block) ⇒ Object 



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# File 'lib/qiwi/request.rb', line 38

def with_envelope(&block)
  Nokogiri::XML::Builder.new do |xml|
    xml.Envelope("xmlns:soapenv" => "http://www.w3.org/2003/05/soap-envelope",
                 "xmlns:tns" => "http://server.ishop.mw.ru/") do
      xml.parent.namespace = xml.parent.namespace_definitions.first
      xml.Header
      xml.Body(&block)
    end
  end
end