$this->id, 'appointment_id' => $this->appointment_id, 'patient' => [ 'id' => $this->appointment->patient->id, 'name' => $this->appointment->patient->fullName(), ], 'channel' => $this->channel, 'content' => $this->content, 'send_at' => $this->send_at?->format('Y-m-d H:i:s'), 'sent_at' => $this->sent_at?->format('Y-m-d H:i:s'), 'status' => $this->status, 'error_message' => $this->error_message, 'response' => $this->response, 'created_at' => $this->created_at?->format('Y-m-d H:i:s'), ]; } }