morphMany(Application::class, 'destination'); } public function postgresqls() { return $this->morphMany(StandalonePostgresql::class, 'destination'); } public function redis() { return $this->morphMany(StandaloneRedis::class, 'destination'); } public function server() { return $this->belongsTo(Server::class); } public function services() { return $this->morphMany(Service::class, 'destination'); } public function attachedTo() { return $this->applications?->count() > 0 || $this->databases?->count() > 0; } }