Initial commit

app/trading/matching/order_book_manager.rb

@@ -0,0 +1,34 @@
+# encoding: UTF-8
+# frozen_string_literal: true
+
+module Matching
+  class OrderBookManager
+
+    attr :ask_orders, :bid_orders
+
+    def self.build_order(attrs)
+      attrs.symbolize_keys!
+
+      raise ArgumentError, "Missing ord_type: #{attrs.inspect}" unless attrs[:ord_type].present?
+
+      klass = ::Matching.const_get "#{attrs[:ord_type]}_order".camelize
+      klass.new attrs
+    end
+
+    def initialize(market, options={})
+      @market     = market
+      @ask_orders = OrderBook.new(market, :ask, options)
+      @bid_orders = OrderBook.new(market, :bid, options)
+    end
+
+    def get_books(type)
+      case type
+      when :ask
+        [@ask_orders, @bid_orders]
+      when :bid
+        [@bid_orders, @ask_orders]
+      end
+    end
+
+  end
+end