chore: import upstream snapshot with attribution

2026-07-13 13:02:50 +08:00
commit 0fc60fdcb1
5008 changed files with 910633 additions and 0 deletions
@@ -0,0 +1,55 @@
+/*
+ * 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.Util;
+using QuantConnect.Configuration;
+using QuantConnect.DownloaderDataProvider.Launcher.Models.Constants;
+
+namespace QuantConnect.DownloaderDataProvider.Launcher.Models;
+
+/// <summary>
+/// Represents the configuration for downloading data.
+/// </summary>
+public sealed class DataDownloadConfig : BaseDataDownloadConfig
+{
+    /// <summary>
+    /// Gets the type of data download.
+    /// </summary>
+    public override Type DataType { get => LeanData.GetDataType(Resolution, TickType); }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="DataDownloadConfig"/> class.
+    /// </summary>s
+    public DataDownloadConfig()
+    {
+        TickType = ParseEnum<TickType>(Config.Get(DownloaderCommandArguments.CommandDataType));
+        Resolution = ParseEnum<Resolution>(Config.Get(DownloaderCommandArguments.CommandResolution));
+    }
+
+    /// <summary>
+    /// Initializes a new instance of the <see cref="DataDownloadConfig"/> class with the specified parameters.
+    /// </summary>
+    /// <param name="tickType">The type of tick data to be downloaded.</param>
+    /// <param name="securityType">The type of security for which data is being downloaded.</param>
+    /// <param name="resolution">The resolution of the data being downloaded.</param>
+    /// <param name="startDate">The start date for the data download range.</param>
+    /// <param name="endDate">The end date for the data download range.</param>
+    /// <param name="marketName">The name of the market from which the data is being downloaded.</param>
+    /// <param name="symbols">A list of symbols for which data is being downloaded.</param>
+    public DataDownloadConfig(TickType tickType, SecurityType securityType, Resolution resolution, DateTime startDate, DateTime endDate, string marketName, List<Symbol> symbols)
+        : base(tickType, securityType, resolution, startDate, endDate, marketName, symbols)
+    { }
+}