def register_user(email: str, username: str, password: str) -> User:
new_user = User(email=email, username=username)
new_user.set_password(password)
errors = check_for_existing_user(new_user)
if errors:
raise UserExists({"errors": errors})
new_user.save()
UserMeta.objects.bulk_create([
UserMeta(user=new_user,
key=UserMeta.MetaKeys.NEW_GAME_MAIL,
value=True),
UserMeta(user=new_user, key=UserMeta.MetaKeys.POST_SIDE, value="l"),
UserMeta(user=new_user, key=UserMeta.MetaKeys.SHOW_AVATARS,
value=True),
])
send_activation_email(new_user)
return new_user
