Crud Controller

AdminCrudController.php

<?php

namespace Core\Http\Controllers;

use App;
use View;
use Redirect;
use Illuminate\Http\Request;
use Core\Contracts\AdminRepositoryContract;


abstract class AdminCrudController
{
    /** @var AdminRepositoryContract */
    protected $repository;
    protected $model;
    protected $viewModel;

    protected $entityName;
    protected $routePrefix;

    protected $storeRequest;
    protected $updateRequest;


    public function __construct()
    {
        $this->viewModel = App::make($this->viewModel);
        $this->repository = App::make($this->repository);

        View::share('routePrefix', $this->routePrefix);
        View::share('entityName', $this->entityName);
    }


    public function index(Request $request)
    {
        return View::make($this->getIndexView(), [
            'grid'        => $this->viewModel->getGrid($request),
            'routePrefix' => $this->routePrefix,
            'entityName'  => ucfirst($this->entityName)
        ]);
    }


    public function create()
    {
        return $this->showEditForm(new $this->model);
    }


    public function store()
    {
        $request = App::make($this->storeRequest ?? Request::class);

        $entity = $this->repository->createByAdmin($request);

        return Redirect::route($this->routePrefix . '.edit', [$entity->id]);
    }


    public function edit($id)
    {
        return $this->showEditForm($this->repository->findFirstById($id));
    }


    public function update($id)
    {
        $request = App::make($this->updateRequest ?? Request::class);

        $entity = $this->repository->updateByAdmin($request,
            $this->repository->findFirstById($id)
        );

        return Redirect::route($this->routePrefix . '.edit', [$entity->id]);
    }


    public function destroy($id)
    {
        $this->repository->deleteEntity($id);
    }


    protected function showEditForm($entity)
    {
        return View::make($this->getEditView(), [
            'entity'     => $entity,
            'formFields' => $this->viewModel->getFormFields($entity),
        ]);
    }


    protected function getIndexView()
    {
        return 'admin.components.genericView.index';
    }


    protected function getEditView()
    {
        return 'admin.components.genericView.edit';
    }
}

ProductController.php

<?php

namespace Modules\ProductManage\Admin\Controllers;

use Modules\ProductManage\Common\Models\Product;
use Core\Http\Controllers\AdminCrudController;
use Modules\ProductManage\Common\ViewModels\ProductView;
use Modules\ProductManage\Common\Repositories\ProductRepository;


class ProductController extends AdminCrudController
{
    protected $repository = ProductRepository::class;
    protected $model      = Product::class;
    protected $viewModel  = ProductView::class;

    protected $entityName  = 'product';
    protected $routePrefix = 'admin.productmanage.products';
}