$this->created_at->translatedFormat('l, d M Y H:i')); } protected function formattedUpdatedAt(): Attribute { return Attribute::get(fn () => $this->updated_at?->translatedFormat('l, d M Y H:i')); } // --- Relations --- public function assignment(): BelongsTo { return $this->belongsTo(Assignment::class); } public function student(): BelongsTo { return $this->belongsTo(Student::class); } public function studyGroup(): BelongsTo { return $this->belongsTo(StudyGroup::class); } }