Mark reports as expired when an expired report is detected

Also wrote JavaDocs for expireReport and saveReport methods.

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

@@ -226,6 +226,32 @@ public class ReportManager
 		});
 	}
 
+	/**
+	 * Marks a report as expired.
+	 *
+	 * This essentially closes the report with the result {@link ReportResultType#EXPIRED}
+	 * and no string reason.
+	 *
+	 * A report should be marked as expired when it has a priority <= 0 and is not
+	 * currently being handled.
+	 *
+	 * This is done to keep the database clean and reduce future query times as expired
+	 * reports can easily be ignored.
+	 *
+	 * @param report the report to mark as expired
+	 * @return a future which can be used to monitor the progress of the task
+	 */
+	public CompletableFuture<Void> expireReport(Report report)
+	{
+		return closeReport(report, null, new ReportResult(ReportResultType.EXPIRED, null));
+	}
+
+	/**
+	 * Writes all report data to the database.
+	 *
+	 * @param report the report to write to the database
+	 * @return future which when complete, returns the reports id
+	 */
 	public CompletableFuture<Long> saveReport(Report report)
 	{
 		CompletableFuture<Long> updateCompletableFuture = _reportRepository.updateReport(report);
@@ -286,7 +312,20 @@ public class ReportManager
 		}
 		else
 		{
-			return calculatePriority(report).thenApply(priority -> priority > 0);
+			return calculatePriority(report).thenApply(priority ->
+			{
+				if (priority <= 0)
+				{
+					// mark the report as expired to keep the database clean
+					// and reduce future query time
+					expireReport(report);
+					return false;
+				}
+				else
+				{
+					return true;
+				}
+			});
 		}
 	}
 
@@ -356,12 +395,6 @@ public class ReportManager
 				priority += categoryReputation * serverWeight * ageImpact;
 			}
 
-			if (priority <= 0)
-			{
-				System.out.println("Closing report due to expiration (#" + report.getId().orElse((long) -1) + ").");
-				closeReport(report, null, new ReportResult(ReportResultType.EXPIRED, null));
-			}
-
 			return priority;
 		});
 	}

Plugins/Mineplex.Core/src/mineplex/core/report/command/ReportHandleCommand.java

@@ -46,7 +46,18 @@ public class ReportHandleCommand extends CommandBase<ReportPlugin>
 					reportRepository.getUnhandledReports().thenCompose(reportRepository::getReports).thenAccept(reports ->
 							CompletableFuture.allOf(reports.stream().map(report ->
 									reportManager.calculatePriority(report).thenAccept(priority ->
-											reportPriorities.put(report, priority)
+											{
+												if (priority > 0)
+												{
+													reportPriorities.put(report, priority);
+												}
+												else
+												{
+													// mark the report as expired to keep the database clean
+													// and reduce future query time
+													reportManager.expireReport(report);
+												}
+											}
 									)
 							).toArray(CompletableFuture[]::new)).join()
 					).thenApply(aVoid ->