From 2686377fe221067152eb3465209c991471900014 Mon Sep 17 00:00:00 2001
From: Jukka Lampikoski <jukka@lampikoski.com>
Date: Wed, 11 Mar 2026 09:31:54 +0200
Subject: [PATCH] Auto-VLAN: verkon/IP:n VLAN-numero luo VLANin automaattisesti
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Kun tallennetaan subnet tai IP jossa on VLAN-numero, tarkistetaan
löytyykö kyseinen VLAN jo listalta. Jos ei, luodaan se automaattisesti
VLAN-luetteloon.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 api.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/api.php b/api.php
index 091d85b..8292136 100644
--- a/api.php
+++ b/api.php
@@ -1837,6 +1837,35 @@ switch ($action) {
             'muokkaaja'  => currentUser(),
         ];
         dbSaveIpam($companyId, $entry);
+        // Auto-VLAN: jos subnet/ip:llä on vlan_id, luo VLAN automaattisesti jos ei vielä ole
+        if ($entry['tyyppi'] !== 'vlan' && !empty($entry['vlan_id'])) {
+            $vlanNum = (int)$entry['vlan_id'];
+            $existingIpam = dbLoadIpam($companyId);
+            $vlanExists = false;
+            foreach ($existingIpam as $ie) {
+                if ($ie['tyyppi'] === 'vlan' && (int)$ie['vlan_id'] === $vlanNum) {
+                    $vlanExists = true;
+                    break;
+                }
+            }
+            if (!$vlanExists) {
+                $newVlan = [
+                    'id'         => generateId(),
+                    'tyyppi'     => 'vlan',
+                    'nimi'       => 'VLAN ' . $vlanNum,
+                    'verkko'     => '',
+                    'vlan_id'    => $vlanNum,
+                    'site_id'    => $entry['site_id'],
+                    'tila'       => 'varattu',
+                    'asiakas'    => '',
+                    'lisatiedot' => 'Luotu automaattisesti',
+                    'luotu'      => date('Y-m-d H:i:s'),
+                    'muokattu'   => null,
+                    'muokkaaja'  => currentUser(),
+                ];
+                dbSaveIpam($companyId, $newVlan);
+            }
+        }
         $action_label = isset($input['id']) && !empty($input['id']) ? 'ipam_update' : 'ipam_create';
         $desc = ($entry['tyyppi'] === 'vlan' ? 'VLAN ' . ($entry['vlan_id'] ?? '') : $entry['verkko']) . ' ' . $entry['nimi'];
         dbAddLog($companyId, currentUser(), $action_label, $entry['id'], $desc, $action_label === 'ipam_create' ? 'Lisäsi IPAM-merkinnän' : 'Muokkasi IPAM-merkintää');