class Vaultoro::BasicAPI::LatestTrades

Public Instance Methods

fetch() click to toggle source
# File lib/vaultoro/basic_api/latest_trades.rb, line 8
def fetch
  @errors.clear
  @errors << ":since or :count argument is required" unless @since || @count
  @errors << ":count argument must be between 1-250" unless @count && @count >= 1 && @count <= 250

  return false if @errors.any?

  params = {}
  params.merge!(since: @since) if @since
  params.merge!(count: @count) if @count

  response = Client.get("/latesttrades", params)
  code = response.code rescue ""

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

    hash.each do |trade|
      @list << Trade.new(
        transaction_id: trade['tid'],
        price: trade['price'].to_f,
        amount: trade['amount'].to_f,
        time: DateTime.strptime(trade['date'], '%Y-%m-%dT%H:%M:%S.%L%z').to_time.utc
      )
    end

    return true
  else
    set_errors(response)
    return false
  end
end