From c2f975897d8a754fd1580b399ca85b4d9decfc8b Mon Sep 17 00:00:00 2001
From: Kimmo Brunfeldt <1232405+kimmobrunfeldt@users.noreply.github.com>
Date: Sun, 29 Oct 2023 08:44:33 +0200
Subject: [PATCH] Allow meteo hourly data matches from +-1h

---
 render/src/weather/weather.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/render/src/weather/weather.ts b/render/src/weather/weather.ts
index 7bef83a..0491a56 100644
--- a/render/src/weather/weather.ts
+++ b/render/src/weather/weather.ts
@@ -167,7 +167,7 @@ export function calculateShortTermForecast(
       )
     }
     const foundMeteoHourData = attrsByTime(meteoForecastData.hourly).find((d) =>
-      dateFns.isEqual(d.time, time)
+      isApproximatelyMatchingDate(d.time, time)
     )
 
     const nextIndex = index + 1
@@ -445,8 +445,7 @@ function findWeatherSymbolForDay(
 
   // Take DST into account when finding matching date
   const found = dates.find(
-    (d) =>
-      dateFns.differenceInSeconds(d.time, time) <= dateFns.hoursToSeconds(1)
+    (d) => isApproximatelyMatchingDate(d.time, time)
   )
   if (!found) {
     logger.error('Unable to find matching date', {
@@ -465,3 +464,7 @@ function isBetweenInclusive(time: Date, start: Date, end: Date): boolean {
     (dateFns.isBefore(time, end) || dateFns.isEqual(time, end))
   )
 }
+
+function isApproximatelyMatchingDate(a: Date, b: Date): boolean {
+  return Math.abs(dateFns.differenceInSeconds(a, b)) <= dateFns.hoursToSeconds(1)
+}