public function deleteListingDuration(Request $request)
    {
        $this->validate(
            $request,
            [
                'listing_duration_id' => 'required|integer|exists:listing_durations',
            ]
        );

        $listing_duration = ListingDuration::find($request->input('listing_duration_id'));

        $listing_duration->delete();

        return redirect()->back()->withStatus(trans('mustard::admin.listing_duration_deleted'));
    }