class Vaultoro::BasicAPI::BidAsk

Public Instance Methods

fetch() click to toggle source
# File lib/vaultoro/basic_api/bid_ask.rb, line 6
def fetch
  @errors.clear

  response = Client.get('/bidandask', {})
  code = response.code rescue ""

  case code
  when '200'
    hash = JSON.parse(response.body)
    @status = 'SUCCESS'

    hash['bids'].each do |bid|
      @list << PriceVolume.new(type: 'bid', price: bid[0].to_f, volume: bid[1].to_f)
    end

    hash['asks'].each do |ask|
      @list << PriceVolume.new(type: 'ask', price: bid[0].to_f, volume: bid[1].to_f)
    end

    unless @status == 'SUCCESS'
      set_errors(response)
      return false
    end

    return true
  else
    set_errors(response)
    return false
  end
end