Class: Fxify::ECBData

Inherits:
Object
  • Object
show all
Defined in:
lib/fxify/base_class.rb,
lib/fxify/nested_classes.rb

Direct Known Subclasses

ExchangeRate

Defined Under Namespace

Classes: Currency, ExchangeDate

Constant Summary collapse

ECB_90_DAYS_URL = 
"http://www.ecb.europa.eu/stats/eurofxref/eurofxref-hist-90d.xml"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ECBData

Returns a new instance of ECBData.



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# File 'lib/fxify/base_class.rb', line 7

def initialize  
    @days = []
    fetch_data("data.xml") 
    @data_file = Nokogiri::XML File.open("data.xml") 
    parse_xml
end

Instance Method Details

#currencies ⇒ Object 



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# File 'lib/fxify/base_class.rb', line 14

def currencies
    @days.first.currencies.map { |c| c.name } 
end

#dates ⇒ Object 



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# File 'lib/fxify/base_class.rb', line 18

def dates
    @days.map { |d| d.day } 
end