mediatr, api, refit

Sledgemapper.Api/Controllers/MapController.cs

@@ -0,0 +1,23 @@
+using MediatR;
+using Microsoft.AspNetCore.Mvc;
+using Sledgemapper.Api.Handlers;
+using Sledgemapper.Shared.Entities;
+using System.Threading.Tasks;
+
+namespace Sledgemapper.Api.Controllers
+{
+    [Route("map")]
+    public class MapController : ControllerBase
+    {
+        private readonly IMediator _mediator;
+
+        public MapController(IMediator mediator) { _mediator = mediator; }
+
+        [HttpPost]
+        [ActionName("tile")]
+        public async Task Post(string sessionName, Tile tile)
+        {
+            await _mediator.Publish(new NewTileNotification(sessionName, tile));
+        }
+    }
+}