closes#12060
- A 500 error what happening when invited user provided an email that is associated with an existing user
- Additional validation for existing email address was added to prevent invalid data hitting db constraint error
- Use array destructuring
- Use @tryghost/errors
- Part of the big move towards decoupling, this gives visibility on what's being used where
- Biting off manageable chunks / fixing bits of code I'm refactoring for other reasons
refs #10060
- Modules extractions done here are meant to make upcoming migration of authentication controller to v2 more manageable and reduce code repetition
- There were couple modules extracted for different areas that controller touches: passwordrest, accept (for invitation), setup
- The aim was to keep changes to the minimum while making small readability improvements to new functions through async/await syntax
- The biggest barrier to make more encapsulated functions was the fact that we mutate options parameter on multiple levels in the controller. e.g mutations of options.data during validation on the password reset ties it up to the implementation of doReset function
