AdminProductController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Product;

class AdminProductController extends Controller
{
    /**
     * Display a listing of the resource.
     */
    public function index()
    {
        $products = Product::all();
        return view('admin.products.index', compact('products'));
    }

    /**
     * Show the form for creating a new resource.
     */
    public function create()
    {
        $product = new Product();
        return view('admin.products.create', ['product' => $product]);
    }

    /**
     * Store a newly created resource in storage.
     */
    public function store(Request $request)
    {
        $validatedData = $this->validatedData($request);
        Product::create($validatedData);

        return redirect()->route('admin.products.index')->with('success', 'Product created successfully!');
    }

    /**
     * Display the specified resource.
     */
    public function show(string $id)
    {
        $product = Product::findOrFail($id);
        return view('admin.products.show', compact('product'));
    }

    /**
     * Show the form for editing the specified resource.
     */
    public function edit(string $id)
    {
        $product = Product::findOrFail($id);
        return view('admin.products.edit', compact('product'));
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, string $id)
    {
        $product = Product::findOrFail($id);
        $validatedData = $this->validatedData($request, $product);
        $product->update($validatedData);

        return redirect()->route('admin.products.index')->with('success', 'Product updated successfully!');
    }

    /**
     * Remove the specified resource from storage.
     */
    public function destroy(string $id)
    {
        $product = Product::find($id);
        $product->delete();
        return redirect()->route('admin.products.index')->with('success', 'Product deleted successfully!');
    }

    private function validatedData(Request $request, $product = null)
    {
        $rules = [
            'name' => 'required|max:255',
            'price' => 'required|numeric',
            'description' => 'nullable',
            'item_number' => 'required|unique:products,item_number' . ($product ? ',' . $product->id : ''),
            'image' => 'nullable|url'
        ];

        return $request->validate($rules);
    }
}