✨ implement secondbtc ticker

lib/cryptoexchange/exchanges/secondbtc/services/market.rb

@@ -0,0 +1,46 @@
+module Cryptoexchange::Exchanges
+  module Secondbtc
+    module Services
+      class Market < Cryptoexchange::Services::Market
+        class << self
+          def supports_individual_ticker_query?
+            false
+          end
+        end
+
+        def fetch
+          output = super ticker_url
+          adapt_all(output)
+        end
+
+        def ticker_url
+          "#{Cryptoexchange::Exchanges::Secondbtc::Market::API_URL}/ticker"
+        end
+
+        def adapt_all(output)
+          output.map do |pair, ticker|
+            next unless ticker['isFrozen'] == '0'
+            adapt(pair, ticker)
+          end.compact
+        end
+
+        def adapt(pair, output)
+          ticker         = Cryptoexchange::Models::Ticker.new
+          target, base   = pair.split('_')
+          ticker.base    = base
+          ticker.target  = target
+          ticker.market  = Secondbtc::Market::NAME
+          ticker.last    = NumericHelper.to_d(output['last'])
+          ticker.ask     = NumericHelper.to_d(output['lowestAsk'])
+          ticker.bid     = NumericHelper.to_d(output['highestBid'])
+          ticker.volume  = NumericHelper.to_d(output['quoteVolume'])
+          ticker.high    = NumericHelper.to_d(output['high24hr'])
+          ticker.low     = NumericHelper.to_d(output['low24hr'])
+          ticker.change  = NumericHelper.to_d(output['percentChange'])
+          ticker.payload = output
+          ticker
+        end
+      end
+    end
+  end
+end