Restore SEBPatch

SafeExamBrowser.Server.Contracts/Data/ServerResponse.cs

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+namespace SafeExamBrowser.Server.Contracts.Data
+{
+	/// <summary>
+	/// Defines the result of a communication with a SEB server.
+	/// </summary>
+	public class ServerResponse
+	{
+		/// <summary>
+		/// The message retrieved by the server in case the communication failed.
+		/// </summary>
+		public string Message { get; }
+
+		/// <summary>
+		/// Defines whether the communication was successful or not.
+		/// </summary>
+		public bool Success { get; }
+
+		public ServerResponse(bool success, string message = default)
+		{
+			Message = message;
+			Success = success;
+		}
+	}
+
+	/// <summary>
+	/// Defines the result of a communication with a SEB server.
+	/// </summary>
+	/// <typeparam name="T">The type of the expected response value.</typeparam>
+	public class ServerResponse<T> : ServerResponse
+	{
+		/// <summary>
+		/// The response value. Can be <c>null</c> or <c>default(T)</c> in case the communication failed!
+		/// </summary>
+		public T Value { get; }
+
+		public ServerResponse(bool success, T value, string message = default) : base(success, message)
+		{
+			Value = value;
+		}
+	}
+}