By controlling the features using evironment variables we can easily
change which features are enabled in the production environment without
making changes to the application code.

The users did not understand what to do when shown the default error
report box telling them that their information was already registered.
This commit shows a less "scary" box with less text, telling them what
to do in addition to what the problem is. Hopefully that helps.

This can be removed in the future when the backend design allows us to
save this information so that the hosts can make a decision for these
cases.

Resolves: GREG-324

Instead of manually putting together the phone number and hoping we get
it right, we instead format the number using the phonenumbers library.
This library is already in use for validation, making it the obvious
choice. This means that the backend will only receive E.164 formatted
phonenumbers from now on. In addition, we now ensure that the number is
in fact a mobile phone number.

Andreas Ellewsen authored 3 years ago and Andreas Ellewsen committed 3 years ago

Refactors things to new syntax while not changing anything

An api path was missing a slash and a save button did not redirect back
to the previous location