Class: Polar::SignatureCalculator

Inherits:

Object

Object
Polar::SignatureCalculator

Defined in:: lib/polar/signature_calculator.rb

Instance Method Summary collapse

#calculate(hash) ⇒ Object
#initialize(secret_key) ⇒ SignatureCalculator constructor

A new instance of SignatureCalculator.

Constructor Details

#initialize(secret_key) ⇒ `SignatureCalculator`

Returns a new instance of SignatureCalculator.



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# File 'lib/polar/signature_calculator.rb', line 6

def initialize(secret_key)
  @secret_key = secret_key
end

Instance Method Details

#calculate(hash) ⇒ `Object`



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# File 'lib/polar/signature_calculator.rb', line 10

def calculate(hash)
  Digest::MD5.hexdigest(hash.collect { |(k, v)| "#{k}=#{v}" }.sort * "" << @secret_key)
end