Class: LolitaBankLink::Response

Inherits:
Object
  • Object
show all
Defined in:
lib/lolita-bank-link/response.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ Response

Returns a new instance of Response.



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# File 'lib/lolita-bank-link/response.rb', line 6

def initialize params
  @params = read_required_params(params)
  @signature = read_signature(params)
  @crypt = LolitaBankLink::Crypt.new
end

Instance Attribute Details

#crypt ⇒ Object (readonly)

Returns the value of attribute crypt.



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# File 'lib/lolita-bank-link/response.rb', line 3

def crypt
  @crypt
end

#error ⇒ Object

Returns the value of attribute error.



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# File 'lib/lolita-bank-link/response.rb', line 4

def error
  @error
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/lolita-bank-link/response.rb', line 3

def params
  @params
end

#required_params ⇒ Object (readonly)

Returns the value of attribute required_params.



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# File 'lib/lolita-bank-link/response.rb', line 3

def required_params
  @required_params
end

#signature ⇒ Object (readonly)

Returns the value of attribute signature.



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# File 'lib/lolita-bank-link/response.rb', line 3

def signature
  @signature
end

Instance Method Details

#completed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lolita-bank-link/response.rb', line 19

def completed?
  self.params[:service].to_i == 1101
end

#paymentable_id ⇒ Object 



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# File 'lib/lolita-bank-link/response.rb', line 42

def paymentable_id
  transaction && transaction.paymentable_id
end

#return_path ⇒ Object 



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# File 'lib/lolita-bank-link/response.rb', line 38

def return_path
  transaction.paymentable.bank_link_return_path
end

#transaction ⇒ Object 



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# File 'lib/lolita-bank-link/response.rb', line 34

def transaction
  @trx ||= LolitaBankLink::Transaction.where(id: params[:ref]).first
end

#update_transaction ⇒ Object 



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# File 'lib/lolita-bank-link/response.rb', line 12

def update_transaction
  if valid?
    new_status = completed? ? "completed" : "failed"
    transaction.update_attributes!(params.merge(status: new_status))
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lolita-bank-link/response.rb', line 23

def valid?
  if self.params[:rec_id] != LolitaBankLink.sender
    self.error = "Wrong sender" and return false
  elsif !self.crypt.verify_mac_signature(self.params,self.signature)
    self.error = "Wrong signature" and return false
  elsif transaction.status.to_sym != :processing
    self.error = "Transaction has wrong status: #{transaction.status}"
  end
  self.error.blank?
end