Class: Cryptoexchange::Exchanges::Bitsten::Services::OrderBook

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

Constant Summary collapse

LIMIT = 
100

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) 


7
8
9
 
# File 'lib/cryptoexchange/exchanges/bitsten/services/order_book.rb', line 7

def supports_individual_ticker_query?
  true
end

Instance Method Details

#adapt(output, market_pair) ⇒ Object 



23
24
25
26
27
28
29
30
31
32
 
# File 'lib/cryptoexchange/exchanges/bitsten/services/order_book.rb', line 23

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    = Bitsten::Market::NAME
  order_book.asks      = adapt_orders(HashHelper.dig(output, 'result', 'selllimit'))
  order_book.bids      = adapt_orders(HashHelper.dig(output, 'result', 'buylimit'))
  order_book.payload   = output
  order_book
end

#adapt_orders(orders) ⇒ Object 



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

def adapt_orders(orders)
  orders.collect do |order_entry|
    Cryptoexchange::Models::Order.new(price:     order_entry['price'],
                                      amount:    order_entry['amount'],
                                      timestamp: nil)
  end
end

#fetch(market_pair) ⇒ Object 



12
13
14
15
 
# File 'lib/cryptoexchange/exchanges/bitsten/services/order_book.rb', line 12

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

#ticker_url(market_pair) ⇒ Object 



17
18
19
20
21
 
# File 'lib/cryptoexchange/exchanges/bitsten/services/order_book.rb', line 17

def ticker_url(market_pair)
  base   = market_pair.base
  target = market_pair.target
  "#{Cryptoexchange::Exchanges::Bitsten::Market::API_URL}/public/getorderbook/#{base}_#{target}/both/#{LIMIT}"
end