Class: Cryptoexchange::Exchanges::Coinhub::Services::Market

Inherits:
Services::Market show all
Defined in:
lib/cryptoexchange/exchanges/coinhub/services/market.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/coinhub/services/market.rb', line 6

def supports_individual_ticker_query?
  false
end

Instance Method Details

#adapt(market_pair, output) ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/cryptoexchange/exchanges/coinhub/services/market.rb', line 33

def adapt(market_pair, output)
  ticker           = Cryptoexchange::Models::Ticker.new
  ticker.base      = market_pair.base
  ticker.target    = market_pair.target
  ticker.market    = Coinhub::Market::NAME
  ticker.last      = NumericHelper.to_d(output['last'].to_f)
  ticker.high      = NumericHelper.to_d(output['high24hr'].to_f)
  ticker.low       = NumericHelper.to_d(output['low24hr'].to_f)
  ticker.bid       = NumericHelper.to_d(output['highestBid'].to_f)
  ticker.ask       = NumericHelper.to_d(output['lowestAsk'].to_f)
  ticker.volume    = NumericHelper.to_d(output['volume24hr'].to_f)
  ticker.change    = NumericHelper.to_d(output['changePrice'].to_f)
  ticker.timestamp = nil
  ticker.payload   = output
  ticker
end

#adapt_all(output) ⇒ Object 



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

def adapt_all(output)
  output['results'].map do |pair|
    base, target = pair[0].split('-')
    market_pair  = Cryptoexchange::Models::MarketPair.new(
      base:   base,
      target: target,
      market: Coinhub::Market::NAME
    )
    adapt(market_pair, pair[1])
  end
end

#fetch ⇒ Object 



11
12
13
14
15
 
# File 'lib/cryptoexchange/exchanges/coinhub/services/market.rb', line 11

def fetch
  raw_output = HTTP.get(ticker_url)
  output = JSON.parse(raw_output)
  adapt_all(output)
end

#ticker_url ⇒ Object 



17
18
19
 
# File 'lib/cryptoexchange/exchanges/coinhub/services/market.rb', line 17

def ticker_url
  "#{Cryptoexchange::Exchanges::Coinhub::Market::API_URL}/coinhub/public/returnTicker"
end