public IActionResult Signup(string username)
{
//todo better validation
if (username == null)
{
return(BadRequest("Username not provided"));
}
lock (_users)
{
var userMetaFromRequest = GetUserRequestMeta();
if (userMetaFromRequest.isSignedIn)
{
return(BadRequest("User already signed in"));
}
else if (_users.DoesUsernameExist(username))
{
return(BadRequest("Username in use"));
}
else
{
var id = userMetaFromRequest.profile.Id;
var newUser = new User {
Username = username,
Id = id
};
_users.Set(id, newUser);
return(Ok(username));
}
}
}
