Show netmails to admins, record netmail path in the DB

app/Casts/CompressedString.php

@@ -14,11 +14,11 @@ class CompressedString implements CastsAttributes
 	 * @param string $key
 	 * @param mixed $value
 	 * @param array $attributes
-	 * @return string|null
+	 * @return string
 	 */
-	public function get($model,string $key,$value,array $attributes): ?string
+	public function get($model,string $key,$value,array $attributes): string
 	{
-		return $value ? zstd_uncompress(base64_decode($value)) : NULL;
+		return $value ? zstd_uncompress(base64_decode($value)) : '';
 	}
 
 	/**
@@ -28,10 +28,10 @@ class CompressedString implements CastsAttributes
 	 * @param string $key
 	 * @param mixed $value
 	 * @param array $attributes
-	 * @return string|null
+	 * @return string
 	 */
-	public function set($model,string $key,$value,array $attributes): ?string
+	public function set($model,string $key,$value,array $attributes): string
 	{
-		return $value ? base64_encode(zstd_compress($value)) : NULL;
+		return $value ? base64_encode(zstd_compress($value)) : '';
 	}
 }

app/Classes/FTN/Message.php

@@ -11,6 +11,7 @@ use Illuminate\Support\Facades\Validator;
 use Illuminate\Validation\Validator as ValidatorResult;
 
 use App\Classes\FTN as FTNBase;
+use App\Http\Controllers\DomainController;
 use App\Models\{Address,Domain,Zone};
 use App\Rules\{TwoByteInteger,TwoByteIntegerWithZero};
 use App\Traits\EncodeUTF8;
@@ -632,7 +633,7 @@ class Message extends FTNBase
 	/**
 	 * Parse the Seenby/path lines and return a collection of addresses
 	 *
-	 * @param string $type
+	 * @param string $type Type of address, ie: seenby/path
 	 * @param Collection $addresses
 	 * @param Collection $rogue
 	 * @return Collection
@@ -658,7 +659,7 @@ class Message extends FTNBase
 					$node = (int)$item;
 				};
 
-				$ftn = sprintf('%d:%d/%d',$this->fz,$net&0x7fff,$node&0x7fff);
+				$ftn = sprintf('%d:%d/%d',$this->fz,$net&DomainController::NUMBER_MAX,$node&DomainController::NUMBER_MAX);
 				// @todo This should be enhanced to include the address at the time of the message.
 				if ($aos->has($ftn))
 					$ao = $aos->get($ftn);
@@ -712,6 +713,48 @@ class Message extends FTNBase
 		}
 	}
 
+	/**
+	 * Parse the via address and return a collection of addresses
+	 *
+	 * <FTN Address> @YYYYMMDD.HHMMSS[.Precise][.Time Zone] <Program Name> <Version> [Serial Number]
+	 *
+	 * @param Collection $via
+	 * @param Collection $rogue
+	 * @return Collection
+	 */
+	private function parseVia(Collection $via,Collection &$rogue): Collection
+	{
+		$nodes = collect();
+
+		foreach ($via as $line) {
+			$m = [];
+
+			if (preg_match('/^([0-9]+:[0-9]+\/[0-9]+(\..*)?)\s+@([0-9.a-zA-Z]+)\s+(.*)$/',$line,$m)) {
+				// Address
+				$ao = Address::findFTN($m[1]);
+
+				// Time
+				$t = [];
+				$datetime = '';
+
+				if (! preg_match('/^([0-9]+\.[0-9]+)(\.?(.*))?$/',$m[3],$t))
+					Log::alert(sprintf('%s:! Unable to determine time from [%s]',self::LOGKEY,$m[3]));
+				else
+					$datetime = Carbon::createFromFormat('Ymd.His',$t[1],$t[3] ?? '');
+
+				if (! $ao) {
+					Log::alert(sprintf('%s:! Undefined Node [%s] for Netmail.',self::LOGKEY,$m[1]));
+					//$rogue->push(['node'=>$m[1],'datetime'=>$datetime,'program'=>$m[4]]);
+
+				} else {
+					$nodes->push(['node'=>$ao,'datetime'=>$datetime,'program'=>$m[4]]);
+				}
+			}
+		}
+
+		return $nodes;
+	}
+
 	/**
 	 * Extract information out of the message text.
 	 *
@@ -904,6 +947,10 @@ class Message extends FTNBase
 		// Parse PATH
 		if ($this->path->count())
 			$this->pathaddress = $this->parseAddresses('path',$this->path,$this->rogue_path);
+
+		// Parse VIA
+		if ($this->via->count())
+			$this->pathaddress = $this->parseVia($this->via,$this->rogue_path);
 	}
 
 	/**

app/Http/Controllers/HomeController.php

@@ -10,7 +10,7 @@ use Illuminate\Support\Facades\Gate;
 
 use App\Classes\File;
 use App\Classes\FTN\Packet;
-use App\Models\{Address,Domain,Echomail,Setup};
+use App\Models\{Address,Domain,Echomail,Netmail,Setup};
 
 class HomeController extends Controller
 {
@@ -97,7 +97,7 @@ class HomeController extends Controller
 
 		list($zone_id,$host_id,$node_id,$point_id,$domain) = sscanf($request->query('term'),'%d:%d/%d.%d@%s');
 
-		# Look for Systems
+		// Look for Systems
 		foreach (Address::select(['systems.name',DB::raw('systems.id AS system_id'),'zones.zone_id','region_id','host_id','node_id','point_id'])
 			->join('zones',['zones.id'=>'addresses.zone_id'])
 			->rightjoin('systems',['systems.id'=>'addresses.system_id'])
@@ -124,7 +124,7 @@ class HomeController extends Controller
 			$result->push(['id'=>$o->system_id,'name'=>$o->name.($ftn ? ' '.$ftn : ''),'value'=>url('system/view',[$o->system_id]),'category'=>'Systems']);
 		}
 
-		# Look for Messages
+		// Look for Echomail
 		foreach (Echomail::select(['id','fftn_id','from'])
 				->where('msgid','like','%'.$request->query('term').'%')
 				->orWhere('replyid','like','%'.$request->query('term').'%')
@@ -133,6 +133,16 @@ class HomeController extends Controller
 			$result->push(['id'=>$o->id,'name'=>sprintf('%s (%s)',$o->from,$o->fftn->ftn3d),'value'=>url('echomail/view',[$o->id]),'category'=>'Echomail']);
 		}
 
+		// Look for Netmail
+		if (Gate::check('admin'))
+			foreach (Netmail::select(['id','fftn_id','from'])
+						 ->where('msgid','like','%'.$request->query('term').'%')
+						 ->orWhere('replyid','like','%'.$request->query('term').'%')
+						 ->get() as $o)
+			{
+				$result->push(['id'=>$o->id,'name'=>sprintf('%s (%s)',$o->from,$o->fftn->ftn3d),'value'=>url('netmail/view',[$o->id]),'category'=>'Netmail']);
+			}
+
 		return $result->unique(['id'])->take(10)->values();
 	}
 

app/Http/Controllers/NetmailController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Netmail;
+
+class NetmailController extends Controller
+{
+	public function __construct()
+	{
+		$this->middleware('auth');
+	}
+
+	public function view(Netmail $o)
+	{
+		return view('netmail.view')
+			->with('o',$o);
+	}
+}

app/Jobs/MessageProcess.php

@@ -54,6 +54,7 @@ class MessageProcess implements ShouldQueue
 
 			$o = $this->create_netmail($this->msg);
 			$o->recv_pkt = $this->packet;
+			$o->set_path = $this->msg->pathaddress;
 
 			// Determine if the message is to this system, or in transit
 			if ($ftns->search(function($item) { return $this->msg->tftn == $item->ftn; }) !== FALSE) {

app/Models/Netmail.php

@@ -5,8 +5,11 @@ namespace App\Models;
 use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 
+use App\Casts\CompressedString;
 use App\Classes\FTN\Message;
 use App\Interfaces\Packet;
 use App\Traits\{EncodeUTF8,MsgID};
@@ -17,6 +20,8 @@ final class Netmail extends Model implements Packet
 
 	use SoftDeletes,EncodeUTF8,MsgID;
 
+	private Collection $set_path;
+
 	private const cast_utf8 = [
 		'to',
 		'from',
@@ -30,6 +35,44 @@ final class Netmail extends Model implements Packet
 
 	protected $dates = ['datetime','sent_at'];
 
+	protected $casts = [
+		'msg' => CompressedString::class,
+		'msg_src' => CompressedString::class,
+	];
+
+	public function __set($key,$value)
+	{
+		switch ($key) {
+			case 'set_path':
+				$this->{$key} = $value;
+				break;
+
+			default:
+				parent::__set($key,$value);
+		}
+	}
+
+	public static function boot()
+	{
+		parent::boot();
+
+		static::created(function($model) {
+			// Save the Path
+			$ppoid = NULL;
+			foreach ($model->set_path as $path) {
+				$po = DB::select('INSERT INTO netmail_path (netmail_id,address_id,parent_id,datetime,program) VALUES (?,?,?,?,?) RETURNING id',[
+					$model->id,
+					$path['node']->id,
+					$ppoid,
+					(string)$path['datetime'],
+					$path['program'],
+				]);
+
+				$ppoid = $po[0]->id;
+			}
+		});
+	}
+
 	/* RELATIONS */
 
 	public function fftn()
@@ -39,6 +82,12 @@ final class Netmail extends Model implements Packet
 			->withTrashed();
 	}
 
+	public function path()
+	{
+		return $this->belongsToMany(Address::class,'netmail_path')
+			->withPivot(['id','parent_id','datetime','program']);
+	}
+
 	public function tftn()
 	{
 		return $this
@@ -113,4 +162,16 @@ final class Netmail extends Model implements Packet
 
 		return $o;
 	}
+
+	public function pathorder(string $display='ftn2d',int $start=NULL): Collection
+	{
+		$result = collect();
+
+		if ($x=$this->path->firstWhere('pivot.parent_id',$start)) {
+			$result->push($x->$display);
+			$result->push($this->pathorder($display,$x->pivot->id));
+		};
+
+		return $result->flatten()->filter();
+	}
 }

database/migrations/2023_06_18_160504_netmailpath.php

@@ -0,0 +1,45 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+		Schema::create('netmail_path', function (Blueprint $table) {
+			$table->id();
+
+			$table->bigInteger('address_id');
+			$table->foreign('address_id')->references('id')->on('addresses');
+
+			$table->unique(['id','netmail_id']);
+			$table->unique(['netmail_id','address_id','parent_id']);
+
+			$table->bigInteger('parent_id')->nullable();
+			$table->foreign(['parent_id','netmail_id'])->references(['id','netmail_id'])->on('netmail_path');
+
+			$table->bigInteger('netmail_id');
+			$table->foreign('netmail_id')->references('id')->on('netmails');
+
+			$table->dateTime('datetime');
+			$table->string('program');
+		});
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('netmail_path');
+    }
+};

resources/views/netmail/view.blade.php

@@ -0,0 +1,10 @@
+@extends('layouts.app')
+@section('htmlheader_title')
+	Message View
+@endsection
+
+@section('content')
+	<h3>Netmail</h3>
+
+	@include('widgets.message',['msg'=>$o])
+@endsection

resources/views/widgets/message.blade.php

@@ -1,6 +1,6 @@
 <div class="row">
 	<div class="col-4">
-		TO: <strong class="highlight">{!! \App\Classes\FTN\Message::tr($msg->to) !!}</strong>
+		TO: <strong class="highlight">{!! \App\Classes\FTN\Message::tr($msg->to) !!}</strong>@if ($msg instanceof \App\Models\Netmail)(<strong class="highlight">{{ $msg->tftn->ftn }}</strong>)@endif
 	</div>
 	<div class="col-4">
 		DATE: <strong class="highlight">{{ $msg->datetime->format('Y-m-d H:i:s') }}</strong>
@@ -35,11 +35,13 @@
 	</div>
 </div>
 
-<div class="row pb-2">
+@if ($msg instanceof \App\Models\Echomail)
+	<div class="row pb-2">
 		<div class="col-8">
 			SEENBY: <br><strong class="highlight">{!! optimize_path($msg->seenby->pluck('ftn2d'))->join('</strong>, <strong class="highlight">') !!}</strong>
 		</div>
-</div>
+	</div>
+@endif
 
 <div class="row pb-2">
 	<div class="col-8">

routes/web.php

@@ -8,6 +8,7 @@ use App\Http\Controllers\{HomeController,
 	EchoareaController,
 	EchomailController,
 	FileareaController,
+	NetmailController,
 	SystemController,
 	UserController,
 	UserSwitchController,
@@ -106,6 +107,7 @@ Route::middleware(['auth','can:admin'])->group(function () {
 	Route::match(['get','post'],'setup',[HomeController::class,'setup']);
 
 	Route::get('echomail/view/{o}',[EchomailController::class,'view']);
+	Route::get('netmail/view/{o}',[NetmailController::class,'view']);
 	Route::get('user/list',[UserController::class,'home']);
 	Route::match(['get','post'],'user/addedit/{o?}',[UserController::class,'add_edit'])
 		->where('o','[0-9]+');