fix cli user creation usage

Reviewed-on: #71

README.md

@@ -1,6 +1,6 @@
 # MapGuesser
 
-[![Build Status](https://jenkins.e5tv.hu/job/mapguesser/job/develop/badge/icon)](https://jenkins.e5tv.hu/job/mapguesser/job/develop/)
+[![Build Status](https://ci.esoko.eu/job/mapguesser/job/develop/badge/icon)](https://ci.esoko.eu/job/mapguesser/job/develop/)
 
 This is the MapGuesser Application project. This is a game about guessing where you are based on a street view panorama - inspired by existing applications.
 
@@ -80,7 +80,7 @@ docker compose up -d
 **And you are done!** The application is ready to use. You can create the first administrative user with the following command after attaching to the `app` container:
 
 ```
-./mapg user:add EMAIL PASSWORD admin
+./mapg user:add EMAIL USERNAME PASSWORD admin
 ```
 
 ## Development

public/static/js/mapguesser.js

@@ -89,6 +89,9 @@ var MapGuesser = {
 
                     formError.style.display = 'block';
                     formError.innerHTML = this.response.error.errorText;
+                    if (typeof grecaptcha !== 'undefined') {
+                        grecaptcha.reset();
+                    }
 
                     return;
                 }

src/Cli/AddUserCommand.php

@@ -14,6 +14,7 @@ class AddUserCommand extends Command
         $this->setName('user:add')
             ->setDescription('Adding of user.')
             ->addArgument('email', InputArgument::REQUIRED, 'Email of user')
+            ->addArgument('username', InputArgument::REQUIRED, 'Username of user')
             ->addArgument('password', InputArgument::REQUIRED, 'Password of user')
             ->addArgument('type', InputArgument::OPTIONAL, 'Type of user');;
     }
@@ -22,6 +23,7 @@ class AddUserCommand extends Command
     {
         $user = new User();
         $user->setEmail($input->getArgument('email'));
+        $user->setUsername($input->getArgument('username'));
         $user->setPlainPassword($input->getArgument('password'));
         $user->setActive(true);
         $user->setCreatedDate(new DateTime());

src/Controller/LoginController.php

@@ -364,11 +364,24 @@ class LoginController
             $newUser->setPlainPassword(\Container::$request->post('password'));
         }
 
-        if (strlen(\Container::$request->post('username')) > 0 && preg_match('/^[a-zA-Z0-9_\-\.]+$/', \Container::$request->post('username')) !== 1) {
-            return new JsonContent(['error' => ['errorText' => 'Username can contain only english letters, digits, - (hyphen), . (dot), _ (underscore).']]);
+        if (strlen(\Container::$request->post('username')) > 0) {
+            $username = \Container::$request->post('username');
+
+            if (preg_match('/^[a-zA-Z0-9_\-\.]+$/', $username) !== 1) {
+                return new JsonContent(['error' => ['errorText' => 'Username can contain only english letters, digits, - (hyphen), . (dot), _ (underscore).']]);
+            }
+
+            if ($this->userRepository->getByUsername($username) !== null) {
+                return new JsonContent(['error' => ['errorText' => 'The given username is already taken.']]);
+            }
+        } else {
+            $usernameGenerator = new UsernameGenerator();
+            do {
+                $username = $usernameGenerator->generate();
+            } while ($this->userRepository->getByUsername($username));
         }
 
-        $newUser->setUsername(strlen(\Container::$request->post('username')) > 0 ? \Container::$request->post('username') : (new UsernameGenerator())->generate());
+        $newUser->setUsername($username);
         $newUser->setCreatedDate(new DateTime());
 
         \Container::$persistentDataManager->saveToDb($newUser);

src/Controller/UserController.php

@@ -290,7 +290,11 @@ class UserController implements IAuthenticationRequired
         }
 
         $newUsername = \Container::$request->post('username');
-        if (strlen($newUsername) > 0 && $newUsername !== $user->getUsername()) {
+        if ($newUsername !== $user->getUsername()) {
+            if (strlen($newUsername) == 0) {
+                return new JsonContent(['error' => ['errorText' => 'Username cannot be empty.']]);
+            }
+
             if (preg_match('/^[a-zA-Z0-9_\-\.]+$/', $newUsername) !== 1) {
                 return new JsonContent(['error' => ['errorText' => 'Username can contain only english letters, digits, - (hyphen), . (dot), _ (underscore).']]);
             }