Fix to take into account user-defined timezone for insertEvents. Add multi OpenDTU TODO.

main.go

@@ -4,6 +4,7 @@
 // Idea: Gather settings only on start-up.
 // TODO: Only update meter readings such as yieldday, yieldtotal on-change.
 // TODO: Add a health check endpoint, potentially log to it.
+// TODO: Add support for monitoring multiple OpenDTU's at once.
 package main
 
 import (
@@ -563,7 +564,9 @@ func getPreviousEventsCount(db *sql.DB, inverterSerial string) int {
 }
 
 func insertEvents(db *sql.DB, inverterSerial string, events *EventsResponse) {
-	timestamp := time.Now()
+	timeZone := config.TZ
+	loc, _ := time.LoadLocation(timeZone)
+	timestamp := time.Now().In(loc)
 
 	for _, event := range events.Events {
 		// Insert events data into the events table