v0.9.0: no-MAC device tracking, IP-change dashboard, extended search

app/Models/NetworkIpNote.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class NetworkIpNote extends Model
+{
+    protected $fillable = [
+        'segment_id',
+        'ip_address',
+        'note',
+        'created_by',
+        'updated_by',
+    ];
+
+    public function segment(): BelongsTo
+    {
+        return $this->belongsTo(NetworkSegment::class);
+    }
+}

app/Models/NetworkSegment.php

@@ -10,14 +10,44 @@ use Illuminate\Database\Eloquent\Relations\HasManyThrough;
 class NetworkSegment extends Model
 {
     protected $fillable = [
-        'name', 'subnet', 'vlan_id', 'active', 'description', 'created_by',
+        'name', 'subnet', 'vlan_id', 'active', 'description',
+        'scan_interval_minutes', 'last_scanned_at', 'nmap_options', 'created_by',
     ];
 
     protected $casts = [
-        'active'   => 'boolean',
-        'vlan_id'  => 'integer',
+        'active'                 => 'boolean',
+        'vlan_id'                => 'integer',
+        'scan_interval_minutes'  => 'integer',
+        'last_scanned_at'        => 'datetime',
     ];
 
+    /** Ist ein automatischer Scan fällig? */
+    public function isScanDue(): bool
+    {
+        if (!$this->active || !$this->scan_interval_minutes) {
+            return false;
+        }
+        if (!$this->last_scanned_at) {
+            return true;
+        }
+        return $this->last_scanned_at->addMinutes($this->scan_interval_minutes)->isPast();
+    }
+
+    /** Lesbare Intervall-Beschreibung */
+    public function getScanIntervalLabelAttribute(): string
+    {
+        return match($this->scan_interval_minutes) {
+            5    => 'alle 5 Minuten',
+            15   => 'alle 15 Minuten',
+            30   => 'alle 30 Minuten',
+            60   => 'stündlich',
+            360  => 'alle 6 Stunden',
+            720  => 'alle 12 Stunden',
+            1440 => 'täglich',
+            default => 'manuell',
+        };
+    }
+
     public function createdBy(): BelongsTo
     {
         return $this->belongsTo(User::class, 'created_by');