Changing profile names is not reactive

[usu]

Changing nickname, surname or firstname in profile is not reactive, because user.displayName is used to display the name of the user in the frontend.

Potential solution:

• Reload user entity after changing any of these properties in profile
• Or: embedd user entity in response from API

[carlobeltrame]

Another solution would be, if we ever get around to implementing ecamp/hal-json-vuex#2. Then we could automatically define a getter user.displayName in the frontend which assembles the displayName from the linked profile data.

[usu]

Yep, that would be a nice application of this feature.

If we're concerned about the authenticated user only, then another option would be to add a vuex getter to the new vuex module introduced here: https://github.com/ecamp/ecamp3/pull/2993/files#diff-40fa57b3059ed8e2b66c007c75f7c73bfb5426ab13b62a029adb31cc8ee91d49

[carlobeltrame]

Immediate problem was fixed in #3403. Further refactoring is being done in #3404.