Class: Cardgate::Callback

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Callback

Returns a new instance of Callback.



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# File 'lib/cardgate/callback.rb', line 7

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

Instance Attribute Details

#amount ⇒ Object

Returns the value of attribute amount.



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# File 'lib/cardgate/callback.rb', line 5

def amount
  @amount
end

#currency ⇒ Object

Returns the value of attribute currency.



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# File 'lib/cardgate/callback.rb', line 5

def currency
  @currency
end

#hash ⇒ Object

Returns the value of attribute hash.



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# File 'lib/cardgate/callback.rb', line 5

def hash
  @hash
end

#hash_key ⇒ Object

Returns the value of attribute hash_key.



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# File 'lib/cardgate/callback.rb', line 5

def hash_key
  @hash_key
end

#is_test ⇒ Object

Returns the value of attribute is_test.



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# File 'lib/cardgate/callback.rb', line 5

def is_test
  @is_test
end

#ref ⇒ Object

Returns the value of attribute ref.



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# File 'lib/cardgate/callback.rb', line 5

def ref
  @ref
end

#status ⇒ Object

Returns the value of attribute status.



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# File 'lib/cardgate/callback.rb', line 5

def status
  @status
end

#transaction_id ⇒ Object

Returns the value of attribute transaction_id.



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# File 'lib/cardgate/callback.rb', line 5

def transaction_id
  @transaction_id
end

Instance Method Details

#failed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cardgate/callback.rb', line 28

def failed?
  [300, 301].include?(@status.to_i)
end

#recurring_failed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cardgate/callback.rb', line 32

def recurring_failed?
  @status.to_i == 310
end

#refund? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cardgate/callback.rb', line 36

def refund?
  @status.to_i == 400
end

#response ⇒ Object 



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# File 'lib/cardgate/callback.rb', line 20

def response
  "#{@transaction_id}.#{@status}"
end

#successful? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cardgate/callback.rb', line 24

def successful?
  [200, 210].include?(@status.to_i)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cardgate/callback.rb', line 13

def valid?
  hash_elements = [ @transaction_id, @currency, @amount, @ref, @status, @hash_key ]
  hash_elements.unshift 'TEST' if @is_test.to_i == 1

  Digest::MD5.hexdigest(hash_elements.join) == @hash
end