app\Http\Controllers\Admin\AppBaseController.php

<?php

namespace App\Http\Controllers\Admin;

use InfyOm\Generator\Utils\ResponseUtil;
use Rinvex\Fort\Http\Controllers\AuthorizedController;

use Response;

/**
 * @SWG\Swagger(
 *   basePath="/api/v1",
 *   @SWG\Info(
 *     title="Laravel Generator APIs",
 *     version="1.0.0",
 *   )
 * )
 * This class should be parent class for other API controllers
 * Class AppBaseController
 */
class AppBaseController extends AuthorizedController
{
	
	public function __construct() {
	
		parent::__construct();
	
	}
	
	public function sendResponse($result, $message)
    {
        return Response::json(ResponseUtil::makeResponse($message, $result));
    }

    public function sendError($error, $code = 404)
    {
        return Response::json(ResponseUtil::makeError($error), $code);
    }
}

app\Http\Controllers\Admin\UserController.php

<?php

namespace App\Http\Controllers\Admin;

use App\DataTables\Admin\UserDataTable;
use App\Http\Requests\Admin;
use App\Http\Requests\Admin\CreateUserRequest;
use App\Http\Requests\Admin\UpdateUserRequest;
use App\Repositories\Admin\UserRepository;
use Flash;
use Response;

class UserController extends AppBaseController
{
    /** @var  UserRepository */
    private $userRepository;
	
	protected $resource = 'users';
	
	
	public function __construct(UserRepository $userRepo)
    {
        $this->userRepository = $userRepo;
    }

    /**
     * Display a listing of the User.
     *
     * @param UserDataTable $userDataTable
     * @return Response
     */
    public function index(UserDataTable $userDataTable)
    {
        return $userDataTable->render('backend.users.index');
    }

    /**
     * Show the form for creating a new User.
     *
     * @return Response
     */
    public function create()
    {
        return view('backend.users.create');
    }

    /**
     * Store a newly created User in storage.
     *
     * @param CreateUserRequest $request
     *
     * @return Response
     */
    public function store(CreateUserRequest $request)
    {
        $input = $request->all();

        $user = $this->userRepository->create($input);

        Flash::success('User saved successfully.');

        return redirect(route('admin.users.index'));
    }

    /**
     * Display the specified User.
     *
     * @param  int $id
     *
     * @return Response
     */
    public function show($id)
    {
        $user = $this->userRepository->findWithoutFail($id);

        if (empty($user)) {
            Flash::error('User not found');

            return redirect(route('admin.users.index'));
        }

        return view('backend.users.show')->with('user', $user);
    }

    /**
     * Show the form for editing the specified User.
     *
     * @param  int $id
     *
     * @return Response
     */
    public function edit($id)
    {
        $user = $this->userRepository->findWithoutFail($id);

        if (empty($user)) {
            Flash::error('User not found');

            return redirect(route('admin.users.index'));
        }

        return view('backend.users.edit')->with('user', $user);
    }

    /**
     * Update the specified User in storage.
     *
     * @param  int              $id
     * @param UpdateUserRequest $request
     *
     * @return Response
     */
    public function update($id, UpdateUserRequest $request)
    {
        $user = $this->userRepository->findWithoutFail($id);

        if (empty($user)) {
            Flash::error('User not found');

            return redirect(route('admin.users.index'));
        }

        $user = $this->userRepository->update($request->all(), $id);

        Flash::success('User updated successfully.');

        return redirect(route('admin.users.index'));
    }

    /**
     * Remove the specified User from storage.
     *
     * @param  int $id
     *
     * @return Response
     */
    public function destroy($id)
    {
        $user = $this->userRepository->findWithoutFail($id);

        if (empty($user)) {
            Flash::error('User not found');

            return redirect(route('admin.users.index'));
        }

        $this->userRepository->delete($id);

        Flash::success('User deleted successfully.');

        return redirect(route('admin.users.index'));
    }
}