class Cryptoexchange::Exchanges::Chaoex::Services::OrderBook

Constants

ORDER_BOOK_LIMIT

Public Class Methods

supports_individual_ticker_query?() click to toggle source
# File lib/cryptoexchange/exchanges/chaoex/services/order_book.rb, line 8
def supports_individual_ticker_query?
  true
end

Public Instance Methods

adapt(output, market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/chaoex/services/order_book.rb, line 24
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    = Chaoex::Market::NAME
  order_book.asks      = adapt_orders output['attachment']['asks']
  order_book.bids      = adapt_orders output['attachment']['bids']
  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/chaoex/services/order_book.rb, line 36
def adapt_orders(orders)
  orders.collect do |order_entry|
    price, amount = order_entry
    Cryptoexchange::Models::Order.new(
      price:     price,
      amount:    amount,
      timestamp: nil
    )
  end
end
fetch(market_pair) click to toggle source
Calls superclass method Cryptoexchange::Services::Market#fetch
# File lib/cryptoexchange/exchanges/chaoex/services/order_book.rb, line 13
def fetch(market_pair)
  output = super(ticker_url(market_pair))
  adapt(output, market_pair)
end
ticker_url(market_pair) click to toggle source
# File lib/cryptoexchange/exchanges/chaoex/services/order_book.rb, line 18
def ticker_url(market_pair)
  base_id   = market_pair.base_id
  target_id = market_pair.target_id
  "#{Cryptoexchange::Exchanges::Chaoex::Market::API_URL}/quote/tradeDeepin?baseCurrencyId=#{target_id}&tradeCurrencyId=#{base_id}&limit=#{ORDER_BOOK_LIMIT}"
end