chore: import upstream snapshot with attribution

Common/Orders/Fees/WolverineFeeModel.cs

@@ -0,0 +1,50 @@
+/*
+ * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
+ * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+*/
+
+
+using QuantConnect.Securities;
+
+namespace QuantConnect.Orders.Fees
+{
+    /// <summary>
+    /// Provides an implementation of <see cref="FeeModel"/> that models Wolverine order fees
+    /// </summary>
+    public class WolverineFeeModel : FeeModel
+    {
+        private readonly decimal _feesPerShare;
+
+        /// <summary>
+        /// Creates a new instance
+        /// </summary>
+        /// <param name="feesPerShare">The fees per share to apply</param>
+        /// <remarks>Default value is $0.005 per share</remarks>
+        public WolverineFeeModel(decimal? feesPerShare = null)
+        {
+            _feesPerShare = feesPerShare ?? 0.005m;
+        }
+
+        /// <summary>
+        /// Get the fee for this order in quote currency
+        /// </summary>
+        /// <param name="parameters">A <see cref="OrderFeeParameters"/> object
+        /// containing the security and order</param>
+        /// <returns>The cost of the order in quote currency</returns>
+        public OrderFee GetOrderFee(OrderFeeParameters parameters)
+        {
+            return new OrderFee(new CashAmount(_feesPerShare * parameters.Order.AbsoluteQuantity, Currencies.USD));
+        }
+    }
+}