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\ProductRequest;
use App\Http\Services\ProductService;
use App\Repositories\Group\GroupRepositoryInterface;
use App\Repositories\Admin\Product\ProductRepositoryInterface;

use Illuminate\Http\Request;
use Yajra\DataTables\Facades\DataTables;
use Exception;

class ProductController extends Controller
{
    public function __construct(
        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';
        // Fetch Product Categories (Roots only, children via relation)
        $group = \App\Models\ProductCategories::where('is_active', \App\Enums\Status::ACTIVE->value)->whereNull('parent_id')->get();
        $type = null;

        // Fetch OS versions with their group for the OS selector component
        $osVersions = \App\Models\Os::with('osGroup')->where('status', 1)->get();

        // Fetch Control Panels for Hosting products
        $controlPanels = \App\Models\ControlPanel::active()->ordered()->get();

        if ($step === 1) {
            return view("administrator.pages.product.create", compact('group', 'type', 'title', 'osVersions', 'controlPanels'));
        }

        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', 'osOptions');

        return view($view, $data);
    }

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

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

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

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

        // Load relationships
        $product->load(['pricings', 'osVersions', 'category']);

        $title = 'Edit product: ' . $product->name;
        $group = \App\Models\ProductCategories::where('is_active', \App\Enums\Status::ACTIVE->value)->whereNull('parent_id')->get();
        $type = null;

        // Fetch OS versions for select
        $osVersions = \App\Models\Os::with('osGroup')->where('status', 1)->get();

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

        // Fetch Control Panels for Hosting products
        $controlPanels = \App\Models\ControlPanel::active()->ordered()->get();

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

        return view($view, $data);
    }

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

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

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

        return DataTables::eloquent($query)
            ->addColumn('category_name', function ($d) {
                return $d->category?->name ?? '-';
            })
            ->addColumn('product_type_label', function ($d) {
                $type = ProductTypeEnums::tryFrom($d->product_type);
                return $type ? $type->label() : '-';
            })
            ->addColumn('specs', function ($d) {
                return view('administrator.pages.product.datatable.specs', ['row' => $d])->render();
            })
            ->addColumn('status', function ($d) {
                return view('administrator.pages.product.datatable.status', ['row' => $d])->render();
            })
            ->addColumn(
                'action',
                function ($d) {
                    return view('administrator.pages.product.datatable.action', ['row' => $d])->render();
                }
            )
            ->rawColumns(['specs', 'status', 'action'])
            ->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
        };
    }
}