Add cancel

WebCms/Controllers/QueueController.cs

@@ -2,8 +2,10 @@
 using System.Linq;
 using System.Web.Mvc;
 using Hangfire;
+using log4net;
 using LeafWeb.Core.Entities;
 using LeafWeb.Core.Utility;
+using LeafWeb.WebCms.App_Start;
 using LeafWeb.WebCms.Models;
 using LeafWeb.WebCms.Services;
 using LeafWeb.WebCms.Services.PiscalQueue;
@@ -18,7 +20,7 @@ namespace LeafWeb.WebCms.Controllers
 				DataService.GetLeafInputs()
 				.OrderByDescending(f => f.Id)
 				.ToList()
-				.Select(leafInput => new ResultItemViewModel(leafInput));
+				.Select(leafInput => new QueueItemViewModel(leafInput));
 
 			string serviceDescription;
 			try
@@ -121,6 +123,42 @@ namespace LeafWeb.WebCms.Controllers
 			return RedirectToUmbracoPage(LeafWebPageIds.ManageQueue);
 		}
 
+		[ActionLog]
+		public ActionResult Cancel(int id)
+		{
+			var leafInput = DataService.GetLeafInput(id);
+
+			if (leafInput == null)
+			{
+				SetStatusMessage($"LeafInput '${id}' not found, may have been deleted?");
+				return RedirectToUmbracoPage(LeafWebPageIds.ManageQueue);
+			}
+
+			if (leafInput.IsPending)
+			{
+				LogManager.GetLogger(LoggerName(RouteData)).DebugFormat("LeafInput: {0}, Set Cancelled from Pending", leafInput.Id);
+				DataService.SetLeafInputStatus(leafInput, LeafInputStatusType.Cancelled,
+					"Emailing cancellation notification to user",
+					$"Email: \'{leafInput.Email}\'");
+
+				// send notification immediately
+				BackgroundJob.Enqueue<EmailNotificationService>(email => email.SendLeafWebCancelled(leafInput.Id));
+				SetStatusMessage($"Cancelling LeafInput '{leafInput.Identifier}'", StatusType.Success);
+			}
+			else if (leafInput.IsRunning)
+			{
+				DataService.SetLeafInputStatus(leafInput, LeafInputStatusType.CancelPending);
+				SetStatusMessage($"Cancelling LeafInput '{leafInput.Identifier}'", StatusType.Success);
+				HangfireStartup.TriggerPiscalProcessQueue();
+			}
+			else
+			{
+				// don't allow to be cancelled if it isn't currently running
+				SetStatusMessage($"LeafInput '{leafInput.Identifier}' is not currently running!", StatusType.Error);
+			}
+			return RedirectToCurrentUmbracoUrl();
+		}
+
 		[ActionLog]
 		public ActionResult SendUserDownloadLink(int id)
 	    {