Hinzufügen von „Get Alive“-Anfragen mit MediatR-Erweiterungsmethode ohne Handler

src/Leanetec.EConnect.Client/Alive/GetRequest.cs

@@ -0,0 +1,13 @@
+using MediatR;
+
+namespace Leanetec.EConnect.Client.Alive;
+
+public record GetRequest(Role? Role = null) : IRequest<bool>
+{
+}
+
+public enum Role
+{
+    User,
+    Admin
+}

src/Leanetec.EConnect.Client/Alive/MediatRExtensions.cs

@@ -0,0 +1,17 @@
+using MediatR;
+
+namespace Leanetec.EConnect.Client.Alive;
+
+public static class MediatRExtensions
+{
+    /// <summary>
+    /// Returns true if while the application is up.
+    /// </summary>
+    /// <param name="mediator"></param>
+    /// <param name="role">Role of logged user</param>
+    /// <returns></returns>
+    public static Task<bool> IsAliveAsync(this IMediator mediator, Role? role = null)
+    {
+        return mediator.Send(new GetRequest(role));
+    }
+}