bambslaundry-new/app/Http/Controllers/DiscountController.php

<?php

namespace App\Http\Controllers;

use App\Http\Requests\Discount\StoreDiscountRequest;
use App\Models\Discount;
use Illuminate\Http\Request;

class DiscountController extends Controller
{
    /**
     * Create the controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->authorizeResource(Discount::class);
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Inertia\Response
     */
    public function index()
    {
        return inertia('discount/Index', [
            'id' => Discount::first()->id,
            'discount' => Discount::first()->discount,
        ]);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(StoreDiscountRequest $request)
    {
        Discount::truncate();
        Discount::create($request->validated());

        return back()->with('success', __('messages.success.store.discount'));
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }
}