class Cryptoexchange::Exchanges::Dragonex::Services::Market
Constants
- COUNT
- KLINE_TYPE
- SEARCH_TIMESTAMP
meaning of params please see: github.com/Dragonexio/OpenApi/blob/master/docs/English/1.interface_document_v1.md Query K line part
Public Class Methods
supports_individual_ticker_query?()
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# File lib/cryptoexchange/exchanges/dragonex/services/market.rb, line 12 def supports_individual_ticker_query? true end
Public Instance Methods
adapt(output, market_pair)
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# File lib/cryptoexchange/exchanges/dragonex/services/market.rb, line 37 def adapt(output, market_pair) market = HashHelper.dig(output, 'data', 'lists').first ticker = Cryptoexchange::Models::Ticker.new ticker.base = market_pair.base ticker.target = market_pair.target ticker.market = Dragonex::Market::NAME ticker.high = NumericHelper.to_d(market[2]) ticker.low = NumericHelper.to_d(market[3]) ticker.last = NumericHelper.to_d(market[1]) ticker.volume = NumericHelper.to_d(market[-1]) ticker.timestamp = NumericHelper.to_d(market[6]) ticker.payload = output ticker end
fetch(market_pair)
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Calls superclass method
Cryptoexchange::Services::Market#fetch
# File lib/cryptoexchange/exchanges/dragonex/services/market.rb, line 27 def fetch(market_pair) market_pair = inject_inst_id(market_pair) output = super(ticker_url(market_pair)) adapt(output, market_pair) end
inject_inst_id(market_pair)
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# File lib/cryptoexchange/exchanges/dragonex/services/market.rb, line 17 def inject_inst_id(market_pair) # todo: refactor to global if !(market_pair.respond_to? :inst_id) || (market_pair.send(:inst_id).nil?) market_pairs = Cryptoexchange::Client.new.pairs(Dragonex::Market::NAME) market_pair = market_pairs.detect { |mp| mp.base == market_pair.base && mp.target == market_pair.target } end market_pair end
ticker_url(market_pair)
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# File lib/cryptoexchange/exchanges/dragonex/services/market.rb, line 33 def ticker_url(market_pair) "#{Cryptoexchange::Exchanges::Dragonex::Market::API_URL}/api/v1/market/kline/?symbol_id=#{market_pair.inst_id}&kline_type=#{KLINE_TYPE}&st=#{SEARCH_TIMESTAMP}&count=#{COUNT}" end