From c06189af9fb1133ae13ba2257b52668ff1b99cff Mon Sep 17 00:00:00 2001
From: Ramon Novoa <ramonnovoa@gmail.com>
Date: Tue, 14 Dec 2021 11:30:03 +0100
Subject: [PATCH] Clip predictions if the module has max. and min. values.

---
 pandora_server/lib/PandoraFMS/PredictionServer.pm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pandora_server/lib/PandoraFMS/PredictionServer.pm b/pandora_server/lib/PandoraFMS/PredictionServer.pm
index 45d9a8fb2f..80fcfd64d7 100644
--- a/pandora_server/lib/PandoraFMS/PredictionServer.pm
+++ b/pandora_server/lib/PandoraFMS/PredictionServer.pm
@@ -286,6 +286,16 @@ sub exec_capacity_planning_module($$$$) {
 	if ($type eq 'estimation_absolute') {
 		# y = theta_0 + x * theta_1
 		$pred = $theta_0 + ($now + $target_value) * $theta_1;
+
+		# Clip predictions.
+		if ($target_module->{'max'} != $target_module->{'min'}) {
+			if ($pred < $target_module->{'min'}) {
+				$pred = $target_module->{'min'};
+			}
+			elsif ($pred > $target_module->{'max'}) {
+				$pred = $target_module->{'max'};
+			}
+		}
 	}
 	# Predict the date.
 	else {