<?php

namespace App\Http\Controllers;

use App\User;
use Illuminate\Http\Request;
use Illuminate\Validation\ValidationException;
use Laravel\Lumen\Routing\Controller as BaseController;

class UsersController extends BaseController
{
    public function create(Request $request)
    {
        try {
            $data = $this->validate($request, [
                'email' => 'required|email|unique:users'
            ]);

            $token = bin2hex(random_bytes(72));

            $user = new User(['email' => $data['email']]);
            $user->token = $token;
            $user->save();

            return response()->json(['token' => $token, 'email' => $data['email']]);

        } catch (ValidationException $e) {
            return response()->json(['error' => $e->errors()], 422);
        } catch (\Exception $e) {
            return response()->json(['error' => $e->getMessage()], 422);
        }
    }
}