Class: Cryptoexchange::Exchanges::Ddex::Services::Market

Inherits:
Services::Market show all
Defined in:
lib/cryptoexchange/exchanges/ddex/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) 


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# File 'lib/cryptoexchange/exchanges/ddex/services/market.rb', line 8

def supports_individual_ticker_query?
  false
end

Instance Method Details

#adapt(output, market_pair) ⇒ Object 



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# File 'lib/cryptoexchange/exchanges/ddex/services/market.rb', line 34

def adapt(output, market_pair)
  ticker = Cryptoexchange::Models::Ticker.new
  ticker.base      = market_pair.base
  ticker.target    = market_pair.target
  ticker.market    = Ddex::Market::NAME

  ticker.last      = NumericHelper.to_d(output['price'])
  ticker.volume    = NumericHelper.to_d(output['volume'])
  ticker.bid       = NumericHelper.to_d(output['bid'])
  ticker.ask       = NumericHelper.to_d(output['ask'])
  ticker.low       = NumericHelper.to_d(output['low'])
  ticker.high      = NumericHelper.to_d(output['high'])

  ticker.timestamp = nil
  ticker.payload   = output
  ticker
end

#adapt_all(output) ⇒ Object 



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# File 'lib/cryptoexchange/exchanges/ddex/services/market.rb', line 22

def adapt_all(output)
  output['data']['tickers'].map do |pair|
    base, target = pair['marketId'].split('-')
    market_pair = Cryptoexchange::Models::MarketPair.new(
                    base: base,
                    target: target,
                    market: Ddex::Market::NAME
                  )
    adapt(pair, market_pair)
  end
end

#fetch ⇒ Object 



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# File 'lib/cryptoexchange/exchanges/ddex/services/market.rb', line 13

def fetch
  output = super ticker_url
  adapt_all(output)
end

#ticker_url ⇒ Object 



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# File 'lib/cryptoexchange/exchanges/ddex/services/market.rb', line 18

def ticker_url
  "#{Cryptoexchange::Exchanges::Ddex::Market::API_URL}/markets/tickers"
end