Class: WavesRubyClient::DataFeed

Inherits:
Object
  • Object
show all
Defined in:
lib/waves_ruby_client/data_feed.rb

Overview

query data feed

Class Method Summary collapse

Class Method Details

.current_price ⇒ Object 



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# File 'lib/waves_ruby_client/data_feed.rb', line 4

def self.current_price
  trade_history(1).first.price
end

.trade_history(count = 10) ⇒ Object

get history from data feed



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# File 'lib/waves_ruby_client/data_feed.rb', line 9

def self.trade_history(count = 10)
  WavesRubyClient::Api.instance.call_data_feed("/transactions/exchange?amountAsset=WAVES&limit=#{count}")['data'].map do |entry|
    order = entry['data']
    order['price'] = order['price'].to_f
    order['timestamp'] = Time.parse(order['timestamp'])
    order['amount'] = order['amount'].to_f
    %w[height version proofs fee sender].each{ |v| order.delete(v) }
    WavesRubyClient::Order.new(order)
  end
end