where('synced_at', '<=', now()->subDays(30)); } protected $fillable = [ 'user_id', 'platform', 'device_model', 'app_version', 'ip_address', 'synced_at', ]; protected $casts = [ 'synced_at' => 'datetime', ]; public function user() { return $this->belongsTo(User::class); } }