Class: ExchangerateApi::Result

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/exchangerate_api/result.rb

Overview

# Result

Exchange rate response data wrapper.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Result

Returns a new instance of Result.



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# File 'lib/exchangerate_api/result.rb', line 28

def initialize(data)
  @currency_code = data['base']
  @date = Time.new(data['date']).utc
  @updated_at = Time.at(data['time_last_updated']).utc
  @rates = data['rates']
end

Instance Attribute Details

#currency_code ⇒ String (readonly)

Returns ISO format currency code.

Returns:

  • (String) —

    ISO format currency code.



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# File 'lib/exchangerate_api/result.rb', line 16

def currency_code
  @currency_code
end

#date ⇒ Time (readonly)

Returns Exchange rate updated date.

Returns:

  • (Time) —

    Exchange rate updated date.



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# File 'lib/exchangerate_api/result.rb', line 19

def date
  @date
end

#rates ⇒ Hash<String,Float> (readonly)

Returns Exchange rate data by currency.

Returns:

  • (Hash<String,Float>) —

    Exchange rate data by currency.



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# File 'lib/exchangerate_api/result.rb', line 25

def rates
  @rates
end

#updated_at ⇒ Time (readonly)

Returns Exchange rate updated timestamp.

Returns:

  • (Time) —

    Exchange rate updated timestamp.



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# File 'lib/exchangerate_api/result.rb', line 22

def updated_at
  @updated_at
end

Instance Method Details

#[](currency_code) ⇒ Float?

Get exchage rate by currency code.

Returns:

  • (Float, nil) —

    Exchange value



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# File 'lib/exchangerate_api/result.rb', line 38

def [](currency_code)
  @rates[currency_code]
end

#currency_codes ⇒ Array<String>

List of currency codes

Returns:

  • (Array<String>) 


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# File 'lib/exchangerate_api/result.rb', line 45

def currency_codes
  @rates.keys
end