(int) ($this->id ?? 0), 'event_name' => $this->event_name, 'event_category' => $this->event_category, 'description' => $this->description, 'amount' => (float) ($this->amount ?? 0), 'flyer' => $this->flyer, 'expiration_date' => optional($this->expiration_date)->format('Y-m-d'), 'semester' => $this->semester, 'school_year' => $this->school_year, 'created_by' => $this->created_by, 'created_at' => optional($this->created_at)->toDateTimeString(), 'updated_at' => optional($this->updated_at)->toDateTimeString(), ]; } }