Class: Finnhub::Forex_Timeseries

Inherits:
Timeseries show all
Defined in:
lib/Forex.rb

Instance Attribute Summary

Attributes inherited from Timeseries

#output, #timestamps

Instance Method Summary collapse

Methods inherited from Timeseries

#close, #high, #low, #open, #status, #volume

Constructor Details

#initialize(client:, symbol:, resolution: "D", count: nil, from: nil, to: nil, format: nil) ⇒ Forex_Timeseries

Returns a new instance of Forex_Timeseries.



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# File 'lib/Forex.rb', line 44

def initialize(client:, symbol:, resolution: "D", count: nil,
  from: nil, to: nil, format: nil)
  url = "/forex/candle?symbol=#{symbol}&resolution=#{resolution}"
  url += "&count=#{count}" unless count.nil?
  url += "&from=#{from}" unless from.nil?
  url += "&to=#{to}" unless to.nil?
  url += "&format=#{format}" unless format.nil?
  @output = client.request(url)
  if @output.is_a?(Hash) && @output[:s] == "ok"
    @timestamps = @output[:t]&.map{|t| DateTime.strptime(t.to_s,'%s')}
  else
    @timestamps = []
  end
end