Improvements to finding idle nodes, last_session actually only shows the last time the remote polled us

app/Classes/Dynamic/HubStats.php

@@ -100,7 +100,7 @@ class HubStats extends Dynamic
 				$o->uncollected_echomail ?? 0,
 				$o->uncollected_netmail ?? 0,
 				$o->uncollected_files ?? 0,
-				$o->system->last_session?->format('Y-m-d H:i'),
+				$o->system->last_seen?->format('Y-m-d H:i') ?: '-',
 				is_null($o->system->pollmode) ? 'HOLD' : ($o->system->pollmode ? 'CRASH' : 'DAILY'),
 				$o->system->autohold ? 'YES' : 'NO');
 		}

app/Classes/Protocol/Binkp.php

@@ -733,6 +733,7 @@ final class Binkp extends BaseProtocol
 					Log::info(sprintf('%s:- Got AKA [%s]',self::LOGKEY,$rem_aka));
 
 					// We'll update this address status
+					// @todo this shouldnt be here, since we havent authenticated the node
 					$o->validated = TRUE;
 					$o->role &= ~(Address::NODE_HOLD|Address::NODE_DOWN);
 					$o->save();
@@ -1278,9 +1279,13 @@ final class Binkp extends BaseProtocol
 				}
 		}
 
-		if ($this->optionGet(self::O_PWD))
+		if ($this->optionGet(self::O_PWD)) {
 			Log::info(sprintf('%s:- SECURE',self::LOGKEY));
 
+			// @todo Since we have connected, if the node was marked down/hold reset that
+			// Notification::route('netmail',$ao->system->uncommon()->first()->withoutRelations())->notify(new NodeMarkedDownNetmail($ao->withoutRelations()));
+		}
+
 		return $this->binkp_hsdone();
 	}
 
@@ -1376,6 +1381,9 @@ final class Binkp extends BaseProtocol
 		if ($this->node->aka_authed) {
 			$this->msgs(self::BPM_OK,sprintf('%ssecure',$have_pwd ? '' : 'non-'));
 
+			// @todo Since we have connected, if the node was marked down/hold reset that
+			// Notification::route('netmail',$ao->system->uncommon()->first()->withoutRelations())->notify(new NodeMarkedDownNetmail($ao->withoutRelations()));
+
 		} else {
 			$this->msgs(self::OK,'non-secure');
 		}

app/Classes/Protocol/EMSI.php

@@ -1061,6 +1061,9 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 				return (self::S_REDIAL|self::S_ADDTRY);
 		}
 
+		// @todo Since we have connected, if the node was marked down/hold reset that
+		// Notification::route('netmail',$ao->system->uncommon()->first()->withoutRelations())->notify(new NodeMarkedDownNetmail($ao->withoutRelations()));
+
 		// @todo Lock Node AKAs
 
 		Log::info(sprintf('%s:- We have [%lu%s] mail, [%lu%s] files',self::LOGKEY,$this->send->mail_size,'b',$this->send->files_size,'b'));

app/Jobs/AddressIdle.php

@@ -51,7 +51,7 @@ class AddressIdle implements ShouldQueue
 		// Delist DOWN nodes
 		foreach ($this->old($this->do,config('fido.idle.delist'),Address::NODE_DOWN,$this->ao) as $ao) {
 			// Only delist system that has been marked down
-			// Only mark delist them if its been 14 days since they were marked DOWN
+			// Only delist them if its been 14 days since they were marked DOWN
 			if ((! $ao->is_down) || ($ao->updated_at->greaterThan(Carbon::now()->subWeeks(2))))
 				continue;
 
@@ -106,6 +106,11 @@ class AddressIdle implements ShouldQueue
 
 		// Mark nodes DOWN
 		foreach ($this->old($this->do,config('fido.idle.down'),Address::NODE_HOLD,$this->ao) as $ao) {
+			// Only mark down system that has been marked down
+			// Only mark down them if its been 14 days since they were marked HOLD
+			if ((! $ao->is_hold) || ($ao->updated_at->greaterThan(Carbon::now()->subWeeks(2))))
+				continue;
+
 			Log::info(sprintf('%s:- Marking [%s] as DOWN, not seen for [%d] days',self::LOGKEY,$ao->ftn,config('fido.idle.down')));
 			$contact = FALSE;
 

app/Jobs/SystemHeartbeat.php

@@ -60,15 +60,15 @@ class SystemHeartbeat #implements ShouldQueue
 		// If we havent polled in heatbeat hours, poll system
 		foreach ($l as $oo) {
 			if (Job::where('queue','poll')->get()->pluck('command.address.id')->search($oo->id) === FALSE) {
-				if ((! $oo->system->last_session)
+				if ((! $oo->system->last_seen)
-					|| ($oo->system->hearbeat && ($oo->system->last_session->addHours($oo->system->heartbeat) < Carbon::now()))
+					|| ($oo->system->hearbeat && ($oo->system->last_seen->addHours($oo->system->heartbeat) < Carbon::now()))
-					|| ((! $oo->system->hearbeat) && ($oo->role_id < Address::NODE_NN) && ($oo->system->last_session->addHours(6) < Carbon::now())))
+					|| ((! $oo->system->hearbeat) && ($oo->role_id < Address::NODE_NN) && ($oo->system->last_seen->addHours(6) < Carbon::now())))
 				{
 					Log::info(sprintf('%s:- Polling [%s] (%s) - we havent seen them since [%s], heartbeat [%d]',
 						self::LOGKEY,
 						$oo->ftn,
 						$oo->system->name,
-						$oo->system->last_session ?: 'Never',
+						$oo->system->last_seen ?: 'Never',
 						$oo->system->heartbeat,
 					));
 
@@ -78,7 +78,7 @@ class SystemHeartbeat #implements ShouldQueue
 					Log::debug(sprintf('%s:= Not scheduling poll to [%s], we saw them [%s], heartbeat [%d]',
 						self::LOGKEY,
 						$oo->ftn,
-						$oo->system->last_session,
+						$oo->system->last_seen,
 						$oo->system->heartbeat
 					));
 				}

app/Models/System.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Collection;
@@ -181,6 +182,11 @@ class System extends Model
 		return $val ?: Setup::findOrFail(config('app.id'))->msgs_pkt;
 	}
 
+	public function getLastSeenAttribute(): ?Carbon
+	{
+		return $this->logs_recent->first()?->created_at;
+	}
+
 	/* METHODS */
 
 	public function echoareas()
@@ -289,7 +295,7 @@ class System extends Model
 	}
 
 	/**
-	 * Return other addresses that are no collected here, but are on the same network as us.
+	 * Return other addresses that are not collected here, but are on the same network as us.
 	 *
 	 * @return \Illuminate\Database\Eloquent\Collection
 	 * @throws \Exception
@@ -298,6 +304,7 @@ class System extends Model
 	{
 		$our = our_address();
 
-		return $this->akas->filter(fn($item)=>($item->parent() && (! $our->contains($item->parent()))));
+		return $this->akas
+			->filter(fn($item)=>(($x=$item->parent()) && (! $our->contains($x)) && ($our->pluck('zone.domain_id')->contains($item->zone->domain_id))));
 	}
 }

app/Notifications/Echomails/AbsentNodes.php

@@ -62,7 +62,7 @@ class AbsentNodes extends Echomails
 			$msg->addText("The following nodes have been marked HOLD:\r");
 
 			foreach ($x as $ao)
-				$msg->addText(sprintf('* %s (%s), last seen %d days ago',$ao->ftn4d,$ao->system->name,$ao->system->last_session->diffInDays($now)).($ao->contacted ? '': ' ^')."\r");
+				$msg->addText(sprintf('* %s (%s), last seen %d days ago',$ao->ftn4d,$ao->system->name,$ao->system->last_seen?->diffInDays($now)).($ao->contacted ? '': ' ^')."\r");
 
 			$msg->addText("\r");
 		}
@@ -72,7 +72,7 @@ class AbsentNodes extends Echomails
 			$msg->addText("The following nodes have been marked DOWN:\r");
 
 			foreach ($x as $ao)
-				$msg->addText(sprintf('* %s (%s), last seen %d days ago',$ao->ftn4d,$ao->system->name,$ao->system->last_session->diffInDays($now)).($ao->contacted ? '': ' ^')."\r");
+				$msg->addText(sprintf('* %s (%s), last seen %d days ago',$ao->ftn4d,$ao->system->name,$ao->system->last_seen?->diffInDays($now)).($ao->contacted ? '': ' ^')."\r");
 
 			$msg->addText("\r");
 		}
@@ -82,7 +82,7 @@ class AbsentNodes extends Echomails
 			$msg->addText("The following nodes have been DE-LISTED:\r");
 
 			foreach ($x as $ao)
-				$msg->addText(sprintf('* %s (%s), last seen %d days ago',$ao->ftn4d,$ao->system->name,$ao->system->last_session->diffInDays($now)).($ao->contacted ? '': ' ^')."\r");
+				$msg->addText(sprintf('* %s (%s), last seen %d days ago',$ao->ftn4d,$ao->system->name,$ao->system->last_seen?->diffInDays($now)).($ao->contacted ? '': ' ^')."\r");
 
 			$msg->addText("\r");
 		}

app/Notifications/Emails/NodeDelisted.php

@@ -49,8 +49,8 @@ class NodeDelisted extends Notification //implements ShouldQueue
 			->line(sprintf('Your system has been DE-LISTED, because it hasnt polled **%s** with address %s since **%s** (%d days).',
 				$x,
 				$this->ao->ftn4d,
-				$this->ao->system->last_session->format('Y-m-d'),
+				$this->ao->system->last_seen?->format('Y-m-d') ?: 'Not seen',
-				$this->ao->system->last_session->diffInDays($now)))
+				$this->ao->system->last_seen?->diffInDays($now)))
 			->line('')
 			->line('If you think this was a mistake, please let me know.')
 			->line(sprintf('If you think about returning to %s, then reach out and we can get you back online pretty quickly.',$x));

app/Notifications/Emails/NodeMarkedDown.php

@@ -49,13 +49,13 @@ class NodeMarkedDown extends Notification //implements ShouldQueue
 			->line(sprintf('Your system has been marked **DOWN**, because it hasnt polled **%s** with address %s since **%s** (%d days).',
 				$this->ao->zone->domain->name,
 				$this->ao->ftn4d,
-				$this->ao->system->last_session->format('Y-m-d'),
+				$this->ao->system->last_seen?->format('Y-m-d') ?: 'Not seen',
-				$this->ao->system->last_session->diffInDays($now)))
+				$this->ao->system->last_seen?->diffInDays($now)))
 			->line('')
 			->line('You have (waiting for collection):')
-			->lineIf($this->ao->uncollected_netmail,sprintf('* %s Netmails',number_format($this->ao->uncollected_netmail)))
+			->line(sprintf('* %s Netmails',number_format($this->ao->uncollected_netmail)))
-			->lineIf($this->ao->uncollected_echomail,sprintf('* %s Echomails',number_format($this->ao->uncollected_echomail)))
+			->line(sprintf('* %s Echomails',number_format($this->ao->uncollected_echomail)))
-			->lineIf($this->ao->uncollected_files,sprintf('* %s Files',number_format($this->ao->uncollected_files)))
+			->line(sprintf('* %s Files',number_format($this->ao->uncollected_files)))
 			->line('')
 			->line(sprintf('Your system will automatically be **DE-LISTED** if your system hasnt polled to collected your mail/file(s) by **%s**',$now->addDays(7)->format('Y-m-d')))
 			->line('If you think you\'ve received this email by mistake or need help, please let me know.');

app/Notifications/Emails/NodeMarkedHold.php

@@ -49,15 +49,15 @@ class NodeMarkedHold extends Notification //implements ShouldQueue
 			->line(sprintf('Your system has been marked **HOLD**, because it hasnt polled **%s** with address %s since **%s** (%d days).',
 				$this->ao->zone->domain->name,
 				$this->ao->ftn4d,
-				$this->ao->system->last_session->format('Y-m-d'),
+				$this->ao->system->last_seen?->format('Y-m-d') ?: 'Not seen',
-				$this->ao->system->last_session->diffInDays($now)))
+				$this->ao->system->last_seen?->diffInDays($now)))
 			->line('')
 			->line('You have (waiting for collection):')
-			->lineIf($this->ao->uncollected_netmail,sprintf('* %s Netmails',number_format($this->ao->uncollected_netmail)))
+			->line(sprintf('* %s Netmails',number_format($this->ao->uncollected_netmail)))
-			->lineIf($this->ao->uncollected_echomail,sprintf('* %s Echomails',number_format($this->ao->uncollected_echomail)))
+			->line(sprintf('* %s Echomails',number_format($this->ao->uncollected_echomail)))
-			->lineIf($this->ao->uncollected_files,sprintf('* %s Files',number_format($this->ao->uncollected_files)))
+			->line(sprintf('* %s Files',number_format($this->ao->uncollected_files)))
 			->line('')
-			->line(sprintf('To clear this status, all you need to do make sure your system polls and collects mail by **%s**',$this->ao->system->last_session->addDays(config('fido.idle.down'))->format('Y-m-d')))
+			->line(sprintf('To clear this status, all you need to do make sure your system polls and collects mail by **%s**',($this->ao->system->last_seen ?: Carbon::now())->addDays(config('fido.idle.down'))->format('Y-m-d')))
 			->line('If you think you\'ve received this email by mistake or need help, please let me know.');
 	}
 }

app/Notifications/Netmails/NodeDelisted.php

@@ -44,7 +44,7 @@ class NodeDelisted extends Netmails //implements ShouldQueue
 		$msg = $this->page(TRUE,'delist');
 
 		$msg->addText(sprintf("Hi %s,\r\r",$this->ao->system->sysop))
-			->addText(sprintf("Your system has been marked **DE-LISTED**, because it hasnt polled **%s** with address %s since **%s** (%d days).\r",$this->ao->zone->domain->name,$this->ao->ftn4d,$this->ao->system->last_session->format('Y-m-d'),$this->ao->system->last_session->diffInDays($now)))
+			->addText(sprintf("Your system has been marked **DE-LISTED**, because it hasnt polled **%s** with address %s since **%s** (%d days).\r",$this->ao->zone->domain->name,$this->ao->ftn4d,$this->ao->system->last_seen?->format('Y-m-d') ?: 'Not seen',$this->ao->system->last_seen?->diffInDays($now)))
 			->addText("\r")
 			->addText("If you think this was a mistake, please let me know.\r\r")
 			->addText(sprintf('If you think about returning to %s, then reach out and we can get you back online pretty quickly.',$x));

app/Notifications/Netmails/NodeMarkedDown.php

@@ -31,12 +31,11 @@ class NodeMarkedDown extends Netmails //implements ShouldQueue
 	public function toNetmail(object $notifiable): Netmail
 	{
 		$now = Carbon::now();
-
-		$o = $this->setupNetmail($notifiable);
 		$ao = $notifiable->routeNotificationFor(static::via);
 
 		Log::info(sprintf('%s:+ Sending a NODE MARKED DOWN NETMAIL for address [%s]',self::LOGKEY,$ao->ftn));
 
+		$o = $this->setupNetmail($notifiable);
 		$o->subject = sprintf('ACTION REQUIRED: Your system will be delisted on %s',$now->format('Y-m-d'));
 		$o->flags = (Message::FLAG_LOCAL|Message::FLAG_PRIVATE|Message::FLAG_CRASH);
 
@@ -44,7 +43,7 @@ class NodeMarkedDown extends Netmails //implements ShouldQueue
 		$msg = $this->page(TRUE,'down');
 
 		$msg->addText(sprintf("Hi %s,\r\r",$this->ao->system->sysop))
-			->addText(sprintf("Your system has been marked **DOWN**, because it hasnt polled **%s** with address %s since **%s** (%d days).\r",$this->ao->zone->domain->name,$this->ao->ftn4d,$this->ao->system->last_session->format('Y-m-d'),$this->ao->system->last_session->diffInDays($now)))
+			->addText(sprintf("Your system has been marked **DOWN**, because it hasnt polled **%s** with address %s since **%s** (%d days).\r",$this->ao->zone->domain->name,$this->ao->ftn4d,$this->ao->system->last_seen?->format('Y-m-d') ?: 'Not seen',$this->ao->system->last_seen?->diffInDays($now)))
 			->addText("\r")
 			->addText("You have (waiting for collection):\r")
 			->addText(sprintf("* %s Netmails\r",number_format($this->ao->uncollected_netmail)))

app/Notifications/Netmails/NodeMarkedHold.php

@@ -44,14 +44,14 @@ class NodeMarkedHold extends Netmails //implements ShouldQueue
 		$msg = $this->page(TRUE,'hold');
 
 		$msg->addText(sprintf("Hi %s,\r\r",$this->ao->system->sysop))
-			->addText(sprintf("Your system has been marked **HOLD**, because it hasnt polled **%s** with address %s since **%s** (%d days).\r",$this->ao->zone->domain->name,$this->ao->ftn4d,$this->ao->system->last_session->format('Y-m-d'),$this->ao->system->last_session->diffInDays($now)))
+			->addText(sprintf("Your system has been marked **HOLD**, because it hasnt polled **%s** with address %s since **%s** (%d days).\r",$this->ao->zone->domain->name,$this->ao->ftn4d,$this->ao->system->last_seen?->format('Y-m-d') ?: 'Not seen',$this->ao->system->last_seen?->diffInDays($now)))
 			->addText("\r")
 			->addText("You have (waiting for collection):\r")
 			->addText(sprintf("* %s Netmails\r",number_format($this->ao->uncollected_netmail)))
 			->addText(sprintf("* %s Echomails\r",number_format($this->ao->uncollected_echomail)))
 			->addText(sprintf("* %s Files\r",number_format($this->ao->uncollected_files)))
 			->addText("\r")
-			->addText(sprintf("To clear this status, all you need to do make sure your system polls and collects mail by **%s**\r\r",$this->ao->system->last_session->addDays(config('fido.idle.down'))->format('Y-m-d')))
+			->addText(sprintf("To clear this status, all you need to do make sure your system polls and collects mail by **%s**\r\r",($this->ao->system->last_seen ?: Carbon::now())->addDays(config('fido.idle.down'))->format('Y-m-d')))
 			->addText("If you think you've received this netmail by mistake or need help, please let me know.\r");
 
 		$o->msg = $msg->render();

app/Notifications/Netmails/NodeStatusCleared.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Notifications\Netmails;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Support\Facades\Log;
+
+use App\Classes\FTN\Message;
+use App\Notifications\Netmails;
+use App\Models\{Address,Netmail};
+use App\Traits\PageTemplate;
+
+class NodeStatusCleared extends Netmails //implements ShouldQueue
+{
+	use Queueable,PageTemplate;
+
+	private const LOGKEY = 'NNM';
+
+	/**
+	 * Create a new notification instance.
+	 */
+	public function __construct(private Address $ao)
+	{
+		parent::__construct();
+	}
+
+	/**
+	 * Get the mail representation of the notification.
+	 */
+	public function toNetmail(object $notifiable): Netmail
+	{
+		$ao = $notifiable->routeNotificationFor(static::via);
+
+		Log::info(sprintf('%s:+ Sending a NODE DOWN|HOLD STATUS CLEARED NETMAIL for address [%s]',self::LOGKEY,$ao->ftn));
+
+		$o = $this->setupNetmail($notifiable);
+		$o->subject = 'Your HOLD or DOWN status has been cleared';
+		$o->flags = (Message::FLAG_LOCAL|Message::FLAG_PRIVATE|Message::FLAG_CRASH);
+
+		// Message
+		$msg = $this->page(TRUE,'reset');
+
+		$msg->addText(sprintf("Hi %s,\r\r",$this->ao->system->sysop))
+			->addText(sprintf("Good news! Your system's HOLD or DOWN status has been **cleared** for address %s, as you recently polled the hub.\r",$this->ao->ftn4d))
+			->addText("\r")
+			->addText("If you think you've received this netmail by mistake or need help, please let me know.\r");
+
+		$o->msg = $msg->render();
+		$o->set_tagline = 'All good to go now';
+
+		$o->save();
+
+		return $o;
+	}
+}

resources/views/echoarea/addedit.blade.php

@@ -1,3 +1,5 @@
+@use(App\Models\Domain)
+
 @extends('layouts.app')
 
 @section('htmlheader_title')
@@ -20,7 +22,7 @@
 								<span class="input-group-text"><i class="bi bi-tag-fill"></i></span>
 								<select class="form-select @error('domain_id') is-invalid @enderror" id="domain" name="domain_id" required @cannot('admin',$o)disabled @endcannot>
 									<option value="">&nbsp;</option>
-									@foreach (\App\Models\Domain::active()->orderBy('name')->cursor() as $oo)
+									@foreach (Domain::active()->orderBy('name')->cursor() as $oo)
 										<option value="{{ $oo->id }}" @if(old('domain_id',$o->domain_id)==$oo->id)selected @endif>{{ $oo->name }}</option>
 									@endforeach
 								</select>
@@ -180,7 +182,7 @@
 								<tr>
 									<td><a href="{{ url('system/addedit',[$ao->system_id]) }}">{{ $ao->system->full_name($ao) }}</a> @auth<span class="float-end"><small>@if($ao->is_hosted)<sup>{{ $ao->is_default ? '**' : '*' }}</sup>@elseif($ao->system->setup)<sup class="success">+</sup>@endif[{{ $ao->system_id }}]</small></span>@endauth</td>
 									<td>{{ $ao->ftn_3d }}</td>
-									<td>{{ $ao->system->last_session ? $ao->system->last_session->format('Y-m-d H:i') : '-' }}</td>
+									<td>{{ $ao->system->last_seen?->format('Y-m-d H:i') ?: '-' }}</td>
 									<td>{{ ($x=$o->waiting($ao))->count() ? $x->first()->datetime->format('Y-m-d H:i') : '-' }}</td>
 									<td class="text-end">{{ number_format($x->count()) }}</td>
 								</tr>

resources/views/status.blade.php

@@ -1,3 +1,6 @@
+@use(App\Models\SystemLog)
+@use(Carbon\Carbon)
+
 @extends('layouts.app')
 @section('htmlheader_title')
 	Stats
@@ -119,7 +122,7 @@
 												<div class="card-header p-2">
 													<span class="card-title w-100 text-dark" style="font-size: 125%;"><i class="bi bi-pc-display"></i> Systems
 														<button type="button" class="btn float-end me-0" style="background-color: black; color: white;">
-															{{ number_format(\App\Models\System::where('last_session','>=',\Carbon\Carbon::now()->subWeek()->startOfDay())->count()) }}
+															{{ number_format(SystemLog::distinct('system_id')->where('created_at','>=',Carbon::now()->subWeek()->startOfDay())->count()) }}
 														</button>
 													</span>
 												</div>
@@ -188,7 +191,7 @@
 												<td class="text-end">{{ number_format($o->uncollected_echomail ?? 0) }}</td>
 												<td class="text-end">{{ number_format($o->uncollected_netmail ?? 0) }}</td>
 												<td class="text-end">{{ number_format($o->uncollected_files ?? 0) }}</td>
-												<td>{{ $o->system->last_session?->format('Y-m-d H:i') }}</td>
+												<td>{{ $o->system->last_seen?->format('Y-m-d H:i') }}</td>
 												<td>{{ is_null($o->system->pollmode) ? 'HOLD' : ($o->system->pollmode ? 'CRASH' : 'DAILY') }}</td>
 												<td>{{ $o->system->autohold ? 'YES' : 'NO' }}</td>
 											</tr>

resources/views/system/ours.blade.php

@@ -1,3 +1,5 @@
+@use(App\Models\SystemZone)
+
 @extends('layouts.app')
 @section('htmlheader_title')
 	Systems
@@ -28,7 +30,7 @@
 					</thead>
 
 					<tbody>
-					@foreach (\App\Models\SystemZone::select('*')->with(['system.addresses.zone.domain','zone.domain'])->get() as $oo)
+					@foreach (SystemZone::select('*')->with(['system.addresses.zone.domain','zone.domain','system.logs_recent'])->get() as $oo)
 						<tr>
 							<td>{{ $oo->zone->domain->name }}</td>
 							<td>
@@ -40,7 +42,7 @@
 							<td>{{ $oo->system->name }}</td>
 							<td>{{ $oo->system->sysop }}</td>
 							<td>{{ $oo->system->location }}</td>
-							<td>{{ $oo->system->last_session ? $oo->system->last_session->format('Y-m-d H:i') : '-' }}</td>
+							<td>{{ $oo->system->last_seen?->format('Y-m-d H:i') ?: '-' }}</td>
 							<td>{{ $oo->system->akas->where('zone_id',$oo->zone_id)->pluck('ftn4d')->join(', ') }}</td>
 							<td>{{ $oo->system->zt_id }}</td>
 						</tr>