Add episodes controller

EstusShots.Server/Filters/CustomExceptionFilterAttribute.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Net;
+using EstusShots.Shared.Models;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+
+namespace EstusShots.Server.Filters
+{
+    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
+    public class CustomExceptionFilterAttribute : ExceptionFilterAttribute
+    {
+        public override void OnException(ExceptionContext context)
+        {
+            var code = HttpStatusCode.InternalServerError;
+            context.HttpContext.Response.ContentType = "application/json";
+            context.HttpContext.Response.StatusCode = (int)code;
+            var response = new ApiResponse<CriticalErrorResponse>(new OperationResult(false, "Critical Server Error", context.Exception.Message));
+            context.Result = new JsonResult(response);
+        }
+    }
+}