From b32cb8209636d12c061b0604cbec91f1c849f5b2 Mon Sep 17 00:00:00 2001
From: phl0 <github@florian-wolters.de>
Date: Fri, 4 Apr 2025 10:10:45 +0200
Subject: [PATCH] Add foreign key constraint also to satmode table

---
 application/config/migration.php          |  2 +-
 application/migrations/241_satmode_fk.php | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 application/migrations/241_satmode_fk.php

diff --git a/application/config/migration.php b/application/config/migration.php
index e3a13ec96..67c62df4d 100644
--- a/application/config/migration.php
+++ b/application/config/migration.php
@@ -22,7 +22,7 @@ $config['migration_enabled'] = TRUE;
 |
 */
 
-$config['migration_version'] = 240;
+$config['migration_version'] = 241;
 
 /*
 |--------------------------------------------------------------------------
diff --git a/application/migrations/241_satmode_fk.php b/application/migrations/241_satmode_fk.php
new file mode 100644
index 000000000..8e6934d4b
--- /dev/null
+++ b/application/migrations/241_satmode_fk.php
@@ -0,0 +1,22 @@
+<?php
+
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Migration_satmode_fk extends CI_Migration {
+
+	public function up() {
+			$this->dbtry("delete from satellitemode where not exists (select 1 from satellite where satelliteid = satellite.id);");
+			$this->dbtry("ALTER TABLE satellitemode ADD CONSTRAINT satmode_satellite_FK FOREIGN KEY (satelliteid) REFERENCES satellite (id) ON DELETE CASCADE ON UPDATE RESTRICT;");
+	}
+
+	public function down() {
+			$this->dbtry("alter table satellitemode drop foreign key satmode_satellite_FK;");
+	}	
+	function dbtry($what) {
+		try {
+			$this->db->query($what);
+		} catch (Exception $e) {
+			log_message("error", "Something gone wrong while altering FKs: ".$e." // Executing: ".$this->db->last_query());
+		}
+	}
+}