class Cryptoexchange::Exchanges::Coinut::Services::OrderBook

Public Class Methods

supports_individual_ticker_query?() click to toggle source
# File lib/cryptoexchange/exchanges/coinut/services/order_book.rb, line 6
def supports_individual_ticker_query?
  true
end

Public Instance Methods

adapt(output, market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/coinut/services/order_book.rb, line 32
def adapt(output, market_pair)
  order_book = Cryptoexchange::Models::OrderBook.new
  order_book.base      = market_pair.base
  order_book.target    = market_pair.target
  order_book.market    = Coinut::Market::NAME
  order_book.asks      = adapt_orders(output["sell"])
  order_book.bids      = adapt_orders(output["buy"])
  order_book.timestamp = Time.now.to_i
  order_book.payload   = output
  order_book
end
adapt_orders(orders) click to toggle source
# File lib/cryptoexchange/exchanges/coinut/services/order_book.rb, line 44
def adapt_orders(orders)
  orders.collect do |order_entry|
    Cryptoexchange::Models::Order.new(
      price: order_entry["price"],
      amount: order_entry["qty"],
      timestamp: nil
    )
  end
end
fetch(market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/coinut/services/order_book.rb, line 11
def fetch(market_pair)
  authentication = Cryptoexchange::Exchanges::Coinut::Authentication.new(
    :order_book,
    Cryptoexchange::Exchanges::Coinut::Market::NAME
  )
  authentication.validate_credentials!

  payload_ = payload(market_pair)
  headers = authentication.headers(payload_)
  output = fetch_using_post(order_book_url, payload_, headers)
  adapt(output, market_pair)
end
order_book_url() click to toggle source
# File lib/cryptoexchange/exchanges/coinut/services/order_book.rb, line 28
def order_book_url
  Cryptoexchange::Exchanges::Coinut::Market::API_URL
end
payload(market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/coinut/services/order_book.rb, line 24
def payload(market_pair)
  '{"nonce":' + SecureRandom.random_number(99999).to_s + ',"request":"inst_order_book", "inst_id":' + market_pair.inst_id + ', "top_n": 200, "decimal_places": 2 }'
end