Start of processing packets - implemented PING Responce to Netmail

app/Models/Address.php

@@ -6,6 +6,7 @@ use Exception;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
 
+use App\Classes\FTN\Packet;
 use App\Http\Controllers\DomainController;
 use App\Traits\ScopeActive;
 
@@ -28,13 +29,35 @@ class Address extends Model
 
 	/**
 	 * Find children dependant on this record
-	 *
-	 * @todo While this is finding children of hubs, we are not currently finding children of Hosts or Regions.
-	 * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
 	 */
 	public function children()
 	{
-		return $this->belongsTo(self::class,'id','hub_id');
+		switch (strtolower($this->role)) {
+			case 'region':
+				return $this->hasMany(self::class,'region_id','region_id')
+					->where('zone_id',$this->zone_id)
+					->where(function($q) {
+						return $q->where('host_id',0)
+							->orWhere('role',DomainController::NODE_NC);
+					})
+					->where('id','<>',$this->id);
+
+			case 'host':
+				return $this->hasMany(self::class,'host_id','host_id')
+					->where('zone_id',$this->zone_id)
+					->where('region_id',$this->region_id)
+					->whereNull('hub_id')
+					->where('id','<>',$this->id);
+
+			case 'hub':
+				return $this->hasMany(self::class,'hub_id','id');
+
+			case 'node':
+				return NULL;
+
+			default:
+				throw new Exception('Unknown role: '.$this->role);
+		}
 	}
 
 	public function system()
@@ -54,17 +77,17 @@ class Address extends Model
 	 *
 	 * @return string
 	 */
-	public function getFTNAttribute()
+	public function getFTNAttribute(): string
 	{
 		return sprintf('%s@%s',$this->getFTN4DAttribute(),$this->zone->domain->name);
 	}
 
-	public function getFTN3DAttribute()
+	public function getFTN3DAttribute(): string
 	{
 		return sprintf('%d:%d/%d',$this->zone->zone_id,$this->host_id ?: $this->region_id,$this->node_id);
 	}
 
-	public function getFTN4DAttribute()
+	public function getFTN4DAttribute(): string
 	{
 		return sprintf('%s.%d',$this->getFTN3DAttribute(),$this->point_id);
 	}
@@ -91,7 +114,7 @@ class Address extends Model
 		}
 	}
 
-	/* GENERAL METHODS */
+	/* METHODS */
 
 	/**
 	 * Find a record in the DB for a node string, eg: 10:1/1.0
@@ -126,6 +149,22 @@ class Address extends Model
 		return ($o && $o->system->active) ? $o : NULL;
 	}
 
+	/**
+	 * Get netmail for this node (including it's children)
+	 */
+	public function getNetmail(): Packet
+	{
+		$o = new Packet($this);
+
+		foreach (Netmail::whereIn('tftn_id',$this->children->pluck('id')->push($this->id))->get() as $oo) {
+			$o->addNetmail($oo->packet());
+
+			// @todo We need to mark the netmail as sent
+		}
+
+		return $o;
+	}
+
 	/**
 	 * Parse a string and split it out as an FTN array
 	 *