portal-api/app/Http/Controllers/admin/product/ProductController.php

<?php

namespace App\Http\Controllers\admin\product;

use App\Enums\Product\ProductTypeEnums;
use App\Http\Controllers\Controller;
use App\Http\Requests\Product\StoreProductRequest;
use App\Http\Requests\Product\UpdateProductRequest;
use App\Http\Services\ProductService;
use App\Repositories\Group\GroupRepositoryInterface;
use App\Repositories\Admin\Product\ProductRepositoryInterface;
use App\Repositories\Type\TypeRepositoryInterface;
use Illuminate\Http\Request;
use Yajra\DataTables\Facades\DataTables;
use Exception;

class ProductController extends Controller
{
    public function __construct(
        public TypeRepositoryInterface $typeRepository,
        public GroupRepositoryInterface $groupRepository,
        public ProductRepositoryInterface $productRepository,
        public ProductService $productService
    ) {
        parent::__construct();
    }

    public function index(Request $request)
    {
        $products = $this->productRepository->filter(
            [
                'page' => $request->get('page') ?? 1
            ]
        );
        
        $title = "List All Product";

        return view('administrator.pages.product.index', compact('title', 'products'));
    }

    public function create(Request $request)
    {
        $step = $request->get('step') ?? 1;
        $title = 'Add new product';
        $group = $this->groupRepository->getAll();
        $type = $this->typeRepository->getAll();
        
        if ($step === 1) {
            return view("administrator.pages.product.create", compact('group', 'type', 'title'));
        }

        if (!$request->has(['step', 'type'])) {
            return back()->withErrors('Missing step or type');
        }

        $type_id = (int) $request->type;
        $product_name = $request->name;

        $view = "administrator.pages.product.create";

        $data = compact('type_id', 'title', 'group', 'type', 'product_name');

        return view($view, $data);
    }

    public function store(StoreProductRequest $request)
    {
        try {
            $this->productService->store($request->validated());

            return redirect()->route('product.index')->with('success', 'Add new product success');
        } catch (Exception $e) {
            return back()->withErrors($e->getMessage())->withInput();
        }
    }

    public function edit(Request $request)
    {
        $product = $this->productRepository->find($request->product_id);

        if (!$product) {
            return back()->withErrors("Can't find product.");
        }

        $title = 'View product item';
        $group = $this->groupRepository->getAll();
        $type = $this->typeRepository->getAll();

        $productType = ProductTypeEnums::tryFrom($product->product_type);
        $type_id = $this->mapEnumToTypeId($productType);

        $view = "administrator.pages.product.edit";

        $data = compact('product', 'title', 'group', 'type', 'type_id');

        return view($view, $data);
    }

    public function update(UpdateProductRequest $request)
    {
        try {
            $this->productService->update($request->product_id, $request->validated());
            return redirect()->route('product.index')->with('success', 'Update product success');
        } catch (Exception $e) {
            return back()->withErrors($e->getMessage())->withInput();
        }
    }

    public function destroy(Request $request)
    {
        try {
            $this->productService->delete($request->product_id);
            return redirect()->route('product.index')->with('success', 'Deleted successfully');
        } catch (Exception $e) {
            return back()->withErrors($e->getMessage());
        }
    }

    public function datatable(Request $request)
    {
        $query = $this->productRepository->filter(
            $request->all(),
            [],
            [],
            ['*'],
            true
        );

        return DataTables::eloquent($query)
            ->addColumn(
                'action',
                function ($d) {
                    return view('administrator.pages.product.datatable.action', ['row' => $d])->render();
                }
            )
            ->make(true);
    }

    private function mapEnumToTypeId(?ProductTypeEnums $enum): int
    {
        return match ($enum) {
            ProductTypeEnums::ADDON => 1,
            ProductTypeEnums::DOMAIN => 2,
            ProductTypeEnums::HOSTING => 3,
            ProductTypeEnums::VPS => 4,
            default => 0
        };
    }
}