Initial commit

app/api/v2/entities/ticker.rb

@@ -0,0 +1,111 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+module API
+  module V2
+    module Entities
+      class Ticker < Base
+        class TickerEntry < Base
+          expose(
+            :low,
+            documentation: {
+              type: BigDecimal,
+              desc: 'The lowest trade price during last 24 hours (0.0 if no trades executed during last 24 hours)'
+            }
+          )
+
+          expose(
+            :high,
+            documentation: {
+              type: BigDecimal,
+              desc: 'The highest trade price during last 24 hours (0.0 if no trades executed during last 24 hours)'
+            }
+          )
+
+          expose(
+            :open,
+            documentation: {
+              type: BigDecimal,
+              desc: 'Price of the first trade executed 24 hours ago or less'
+            }
+          )
+
+          expose(
+            :last,
+            documentation: {
+              type: BigDecimal,
+              desc: 'The last executed trade price'
+            }
+          )
+
+          expose(
+            :volume,
+            documentation: {
+              type: BigDecimal,
+              desc: 'Total volume of trades executed during last 24 hours'
+            }
+          )
+
+          expose(
+            :amount,
+            documentation: {
+              type: BigDecimal,
+              desc: 'Total amount of trades executed during last 24 hours'
+            }
+          )
+
+          expose(
+            :vol,
+            documentation: {
+              type: BigDecimal,
+              desc: 'Alias to volume'
+            }
+          )
+
+          expose(
+            :avg_price,
+            documentation: {
+              type: BigDecimal,
+              desc: 'Average price more precisely VWAP is calculated by adding up the total traded for every transaction'\
+                    '(price multiplied by the number of shares traded) and then dividing by the total shares traded'
+            }
+          )
+
+          expose(
+            :price_change_percent,
+            documentation: {
+              type: String,
+              desc: 'Price change in the next format +3.19%.'\
+                    'Price change is calculated using next formula (last - open) / open * 100%'
+            }
+          )
+
+          expose(
+            :at,
+            documentation: {
+              type: Integer,
+              desc: 'Timestamp of ticker'
+            }
+          )
+        end
+
+        expose(
+          :at,
+          documentation: {
+            type: Integer,
+            desc: 'Timestamp of ticker'
+          }
+        )
+
+        expose(
+          :ticker,
+          using: TickerEntry,
+          documentation: {
+            type: TickerEntry,
+            desc: 'Ticker entry for specified time'
+          }
+        )
+      end
+    end
+  end
+end