PC-951 Fix handler message task not being cancelled when closing report

Plugins/Mineplex.Core/src/mineplex/core/report/ReportHandlerTask.java

@@ -37,6 +37,7 @@ public class ReportHandlerTask extends BukkitRunnable
 	public void start(JavaPlugin plugin)
 	{
 		runTaskTimer(plugin, 1L, 20L * 10);
+		_report.cancelHandlerTask(); // cancel in case other task running
 		_report.setHandlerTask(this);
 	}
 

Plugins/Mineplex.Core/src/mineplex/core/report/ReportManager.java

@@ -239,13 +239,12 @@ public class ReportManager
 			}
 
 			report.setReportResult(reportResult);
+			report.cancelHandlerTask();
 
 			CompletableFuture<Long> saveCompletableFuture = saveReport(report);
 
 			saveCompletableFuture.thenAccept(reportId ->
 			{
-				_reportRepository.clearCache(reportId);
-
 				if (reportCloser != null)
 				{
 					if (reportResult.getType() == ReportResultType.ABUSIVE)
@@ -296,6 +295,8 @@ public class ReportManager
 						});
 					});
 				}
+
+				_reportRepository.clearCache(reportId);
 			}).exceptionally(throwable -> {
 				_plugin.getLogger().log(Level.SEVERE, "Post-report save failed.", throwable);
 				return null;
@@ -632,14 +633,7 @@ public class ReportManager
 			if (reportOptional.isPresent())
 			{
 				Report report = reportOptional.get();
-				Optional<ReportHandlerTask> handlerTaskOptional = report.getHandlerTask();
-
-				if (handlerTaskOptional.isPresent())
-				{
-					ReportHandlerTask handlerTask = handlerTaskOptional.get();
-					handlerTask.cancel();
-					report.setHandlerTask(null);
-				}
+				report.cancelHandlerTask();
 			}
 		});
 

Plugins/Mineplex.Core/src/mineplex/core/report/data/Report.java

@@ -131,4 +131,13 @@ public class Report
 	{
 		_handlerTask = handlerTask;
 	}
+
+	public void cancelHandlerTask()
+	{
+		if (_handlerTask != null)
+		{
+			_handlerTask.cancel();
+			_handlerTask = null;
+		}
+	}
 }