Class: KasPay::Transaction

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

Overview

Inner class Transaction

Instance Method Summary collapse

Constructor Details

#initialize(trx_id, browser) ⇒ Transaction

Returns a new instance of Transaction.



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# File 'lib/kaspay/transaction.rb', line 4

def initialize trx_id, browser
   @trx_id = trx_id
   @browser = browser
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/kaspay/transaction.rb', line 75

def method_missing(name, *args, &block)
   if data_available?
      super
   else
      data_build
      send(name, *args, &block)
   end
end

Instance Method Details

#data_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/kaspay/transaction.rb', line 9

def data_available?
   respond_to? :amount
end

#data_build ⇒ Object

To be called only when needed



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# File 'lib/kaspay/transaction.rb', line 14

def data_build
   @browser.goto(KasPay::TRANSACTION_URL + @trx_id)
   data = []
   @browser.tds.each_slice(3){|a, b, c| data << c.text}
   @date = DateTime.parse(data[0] + "T" \
                             + data[1] + "+07:00")
   @trx_id = data[2]
   @trx_type = data[3]
   @remark = data[4]
   @status = data[5]
   m1_in_sym = []
   (instance_variables - [:@browser]).each do |v|
      m1_in_sym << v.to_s.sub(/@/, '').to_sym
   end
   m1_in_sym.each do |m|
      define_singleton_method m do
         eval "@#{m.to_s}"
      end
   end

   non_payment_type = ["Transaction correction", "Topup"]
   unless non_payment_type.include? @trx_type
      @seller = data[6]
      @merchant_trx_id = data[7]
      @product_id = data[8]
      @product_name = data[9]
      @quantity = data[10].gsub(/[^0-9]/, '').to_i
      @description = data[11]
      m2_in_sym = []
      (instance_variables - [:@browser]).each do |v|
         m2_in_sym << v.to_s.sub(/@/, '').to_sym
      end
      m2_in_sym = m2_in_sym - m1_in_sym
      m2_in_sym.each do |m|
         define_singleton_method m do
            eval "@#{m.to_s}"
         end
      end
      @amount = Money.new data[12]
   else
      @amount = Money.new data[6]
   end

   define_singleton_method :amount do
      @amount
   end
end

#inspect ⇒ Object 



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# File 'lib/kaspay/transaction.rb', line 71

def inspect
   "#<#{self.class}:0x#{(object_id << 1).to_s(16)} id=#{@trx_id} browser=#{@browser}>"
end

#to_h ⇒ Object Also known as: to_s 



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# File 'lib/kaspay/transaction.rb', line 62

def to_h
   h = {}
   instance_variables.each do |v|
      m_in_sym = v.to_s.sub(/@/, '').to_sym
      h[m_in_sym] = send m_in_sym
   end
   return h
end