Initial commit

app/api/v2/coin_gecko/helpers.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+module API
+  module V2
+    module CoinGecko
+      module Helpers
+        MILLISECONDS_IN_SECOND = 1000
+
+        def format_trade(trade)
+          {
+              trade_id: trade[:id],
+              price: trade[:price],
+              base_volume: trade[:amount],
+              target_volume: trade[:total],
+              trade_timestamp: trade[:created_at] * MILLISECONDS_IN_SECOND,
+              type: trade[:taker_type]
+          }
+        end
+      end
+    end
+  end
+end