add email to user service

src/Service/User.php

@@ -12,11 +12,12 @@ class User extends  Main
     /**
      * @param string $invite
      * @param string $username
+     * @param string $email
      * @param string $password
      * @return UserModel
      * @throws \Exception
      */
-    public function register($invite, $username, $password)
+    public function register($invite, $username, $email, $password)
     {
         $invite = InviteQuery::create()->findOneByInvite($invite);
 
@@ -24,12 +25,13 @@ class User extends  Main
             throw new \Exception("Invalid invite code");
         }
 
-        $this->validateUserParams($username, $password);
+        $this->validateUserParams($username,  $email, $password);
 
         $inviteUser = $invite->getUser();
 
         $user = new UserModel();
         $user->setUsername($username);
+        $user->setEmail($email);
         $user->setPassword(\password_hash($password, PASSWORD_DEFAULT));
 
         if ($inviteUser === null || $inviteUser->getMaxInvites() === -1) {
@@ -47,7 +49,7 @@ class User extends  Main
         return $user;
     }
 
-    public function validateUserParams($username, $password) {
+    public function validateUserParams($username, $email, $password) {
         if ($username === "") {
             throw new \Exception("No username given");
         }
@@ -56,6 +58,10 @@ class User extends  Main
             throw new \Exception("Username can only consist of a-z, 0-9 and -");
         }
 
+        if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
+            throw new \Exception("Email is invalid");
+        }
+
         if ($password === "") {
             throw new \Exception("Password is nothing, though strong. we rather not have you use that");
         }
@@ -69,9 +75,9 @@ class User extends  Main
         }
     }
 
-    public function createSuperuser($username, $password) {
+    public function createSuperuser($username, $email, $password) {
 
-        $this->validateUserParams($username, $password);
+        $this->validateUserParams($username, $email, $password);
 
         $user = new UserModel();
         $user->setUsername($username);