Class: Cryptoexchange::Exchanges::Cobinhood::Services::OrderBook

Inherits:
Services::Market
  • Object
show all
Defined in:
lib/cryptoexchange/exchanges/cobinhood/services/order_book.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Services::Market

#fetch_using_post

Class Method Details

.supports_individual_ticker_query? ⇒ Boolean

Returns:

  • (Boolean) 


6
7
8
 
# File 'lib/cryptoexchange/exchanges/cobinhood/services/order_book.rb', line 6

def supports_individual_ticker_query?
  true
end

Instance Method Details

#adapt(output, market_pair) ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/cryptoexchange/exchanges/cobinhood/services/order_book.rb', line 21

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    = Cobinhood::Market::NAME
  order_book.asks      = adapt_orders output["result"]["orderbook"]['asks']
  order_book.bids      = adapt_orders output["result"]["orderbook"]['bids']
  order_book.timestamp = nil
  order_book.payload   = output
  order_book
end

#adapt_orders(orders) ⇒ Object 



33
34
35
36
37
38
39
40
 
# File 'lib/cryptoexchange/exchanges/cobinhood/services/order_book.rb', line 33

def adapt_orders(orders)
  orders.collect do |price, amount, count|
    Cryptoexchange::Models::Order.new \
      price: price,
      amount: amount,
      timestamp: nil
  end
end

#fetch(market_pair) ⇒ Object 



11
12
13
14
 
# File 'lib/cryptoexchange/exchanges/cobinhood/services/order_book.rb', line 11

def fetch(market_pair)
  output = super(ticker_url(market_pair))
  adapt(output, market_pair)
end

#ticker_url(market_pair) ⇒ Object 



16
17
18
19
 
# File 'lib/cryptoexchange/exchanges/cobinhood/services/order_book.rb', line 16

def ticker_url(market_pair)
  trading_pair_id = "#{market_pair.base}-#{market_pair.target}"
  "#{Cryptoexchange::Exchanges::Cobinhood::Market::API_URL}/market/orderbooks/#{trading_pair_id}"
end