username already taken check?

[frollard]

https://github.com/Protospace/spaceport/blob/24a0f37faa05884ec87495b50ba394f5f4c3a105/authserver/auth_functions.py#L309

I presume discourse returns a 400ish error but we're not checking for it before trying to change names; don't want to test on live.

[tannercollin]

Yeah Discourse will return an error in this case. But this won't be checked if there's a name collision on sign up (ie. another tanner.collin signs up to Spaceport), which can't happen because Spaceport will prevent signup unless someone set a custom first.last Discourse username that matches. We'll cross that bridge when it comes. first.last was kind of a mistake.