Class: PayuIndia::Notification

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

Instance Method Summary collapse

Constructor Details

#initialize(post, options = {}) ⇒ Notification

Returns a new instance of Notification.



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# File 'lib/payuindia.rb', line 88

def initialize(post, options = {})
  @key = options[:key]
  @salt = options[:salt]
  @params = options[:params]
end

Instance Method Details

#account ⇒ Object

Merchant Id provided by the PayU.in



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# File 'lib/payuindia.rb', line 161

def 
  params['key']
end

#acknowledge(authcode = nil) ⇒ Object 



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# File 'lib/payuindia.rb', line 224

def acknowledge(authcode = nil)
  checksum_ok?
end

#amount_ok?(order_amount, order_discount = BigDecimal.new( '0.0' )) ⇒ Boolean

Order amount should be equal to gross - discount

Returns:

  • (Boolean) 


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# File 'lib/payuindia.rb', line 123

def amount_ok?( order_amount, order_discount = BigDecimal.new( '0.0' ) )
  BigDecimal.new( gross ) == order_amount && BigDecimal.new( discount.to_s ) == order_discount
end

#checksum ⇒ Object 



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# File 'lib/payuindia.rb', line 216

def checksum
  params['hash']
end

#checksum_ok? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/payuindia.rb', line 228

def checksum_ok?
  checksum_fields = [transaction_status, *user_defined.reverse, customer_email, customer_first_name, product_info, gross, invoice]

  unless Digest::SHA512.hexdigest([@salt, *checksum_fields, @key].join("|")) == checksum
    @message = 'Return checksum not matching the data provided'
    return false
  end
  true
end

#complete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/payuindia.rb', line 94

def complete?
  status == "Completed"
end

#currency ⇒ Object

What currency have we been dealing with



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# File 'lib/payuindia.rb', line 151

def currency
  'INR'
end

#customer_address ⇒ Object

Full address of the customer



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# File 'lib/payuindia.rb', line 206

def customer_address
  { :address1 => params['address1'], :address2 => params['address2'],
    :city => params['city'], :state => params['state'],
    :country => params['country'], :zipcode => params['zipcode'] }
end

#customer_email ⇒ Object

Email of the customer



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# File 'lib/payuindia.rb', line 186

def customer_email
  params['email']
end

#customer_first_name ⇒ Object

Firstname of the customer



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# File 'lib/payuindia.rb', line 196

def customer_first_name
  params['firstname']
end

#customer_last_name ⇒ Object

Lastname of the customer



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# File 'lib/payuindia.rb', line 201

def customer_last_name
  params['lastname']
end

#customer_phone ⇒ Object

Phone of the customer



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# File 'lib/payuindia.rb', line 191

def customer_phone
  params['phone']
end

#discount ⇒ Object

This is discount given to user - based on promotion set by merchants.



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# File 'lib/payuindia.rb', line 171

def discount
  params['discount']
end

#gross ⇒ Object

original amount send by merchant



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# File 'lib/payuindia.rb', line 166

def gross
  params['amount']
end

#invoice ⇒ Object

This is the invoice which you passed to PayU.in



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# File 'lib/payuindia.rb', line 156

def invoice
  params['txnid']
end

#invoice_ok?(order_id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/payuindia.rb', line 118

def invoice_ok?( order_id )
  order_id.to_s == invoice.to_s
end

#message ⇒ Object 



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# File 'lib/payuindia.rb', line 220

def message
  @message || "#{params['error']} - #{params['error_Message']}"
end

#offer_description ⇒ Object

Description offer for what PayU given the offer to user - based on promotion set by merchants.



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# File 'lib/payuindia.rb', line 176

def offer_description
  params['offer']
end

#params ⇒ Object 



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# File 'lib/payuindia.rb', line 98

def params
  @params
end

#product_info ⇒ Object

Information about the product as send by merchant



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# File 'lib/payuindia.rb', line 181

def product_info
  params['productinfo']
end

#status ⇒ Object 



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# File 'lib/payuindia.rb', line 102

def status
  @status ||= if checksum_ok?
    if transaction_id.blank?
      'Invalid'
    else
      case transaction_status.downcase
      when 'success' then 'Completed'
      when 'failure' then 'Failed'
      when 'pending' then 'Pending'
      end
    end
  else
    'Tampered'
  end
end

#transaction_id ⇒ Object

ID of this transaction (PayU.in number)



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# File 'lib/payuindia.rb', line 136

def transaction_id
  params['mihpayid']
end

#transaction_status ⇒ Object

Status of transaction return from the PayU. List of possible values:

SUCCESS
PENDING
FAILURE


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# File 'lib/payuindia.rb', line 131

def transaction_status
  params['status']
end

#type ⇒ Object

Mode of Payment

‘CC’ for credit-card ‘NB’ for net-banking ‘CD’ for cheque or DD ‘CO’ for Cash Pickup



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# File 'lib/payuindia.rb', line 146

def type
  params['mode']
end

#user_defined ⇒ Object 



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# File 'lib/payuindia.rb', line 212

def user_defined
  @user_defined ||= 10.times.map { |i| params["udf#{i + 1}"] }
end