From e2b5365810bd49c799b396a98cbb07b54a86f475 Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <derf@finalrewind.org>
Date: Mon, 12 Aug 2024 18:08:41 +0200
Subject: [PATCH] database: avoid needlessly incrementing backends.id

---
 lib/Travelynx/Command/database.pm | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/lib/Travelynx/Command/database.pm b/lib/Travelynx/Command/database.pm
index 4389430..ebe9537 100644
--- a/lib/Travelynx/Command/database.pm
+++ b/lib/Travelynx/Command/database.pm
@@ -2815,17 +2815,27 @@ sub sync_stations {
 sub sync_backends {
 	my ($db) = @_;
 	for my $service ( Travel::Status::DE::HAFAS::get_services() ) {
-		$db->insert(
+		my $present = $db->select(
 			'backends',
+			'count(*) as count',
 			{
-				iris  => 0,
 				hafas => 1,
-				efa   => 0,
-				ris   => 0,
-				name  => $service->{shortname},
-			},
-			{ on_conflict => undef }
-		);
+				name  => $service->{shortname}
+			}
+		)->hash->{count};
+		if ( not $present ) {
+			$db->insert(
+				'backends',
+				{
+					iris  => 0,
+					hafas => 1,
+					efa   => 0,
+					ris   => 0,
+					name  => $service->{shortname},
+				},
+				{ on_conflict => undef }
+			);
+		}
 	}
 
 	$db->update( 'schema_version',