From 8c50ac5550384577d03bb08252eb6b24ec93ea8d Mon Sep 17 00:00:00 2001
From: mcbloch <gitlab@mcbloch.dev>
Date: Thu, 7 Dec 2023 17:47:28 +0100
Subject: [PATCH] fix empty array error

---
 src/main.v | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main.v b/src/main.v
index b6e34b7..4eea080 100644
--- a/src/main.v
+++ b/src/main.v
@@ -133,8 +133,10 @@ fn get_ppu() !f64 {
 	mut people := sql db {
 		select from Person where status == 3
 	}!
+	if people.len == 0 {
+		return 0
+	}
 	people.sort(a.order_time < b.order_time)
-
 	time_range := people.last().order_time - people.first().order_time
 	return people.len / time_range.hours()
 }