Add GraphUserAccount to request context

Author: peombwa

src/Microsoft.Graph.Core/Requests/GraphRequestContext.cs

@@ -31,5 +31,10 @@ public class GraphRequestContext
         /// A FeatureUsage property
         /// </summary>
         public FeatureFlag FeatureUsage { get; set; }
+
+        /// <summary>
+        /// A <see cref="GraphUserAccount"/> property representing the logged in user
+        /// </summary>
+        public GraphUserAccount User { get; set; }
     }
 }

src/Microsoft.Graph.Core/Requests/Middleware/GraphUserAccount.cs

@@ -0,0 +1,32 @@
+// ------------------------------------------------------------------------------
+//  Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+// ------------------------------------------------------------------------------
+
+namespace Microsoft.Graph
+{
+    /// <summary>
+    /// Class representing the logged in MS graph user
+    /// </summary>
+    public class GraphUserAccount
+    {
+        /// <summary>
+        /// The users email address
+        /// </summary>
+        public string Email { get; set; }
+
+        /// <summary>
+        /// The identity provider url
+        /// </summary>
+        public string Environment { get; set; }
+
+        /// <summary>
+        /// Users tenant id
+        /// </summary>
+        public string TenantId { get; set; }
+
+        /// <summary>
+        /// Users id in a tenant
+        /// </summary>
+        public string ObjectId { get; set; }
+    }
+}