Account deletion (GDPR, ...)

[nielsmaerten]

Is your feature request related to a problem? Please describe. Although we're way to small for legislation like GDPR to come after us, I think it's just good UX to give user who want to delete their information that option.

Describe the solution you'd like

1. We could add another line to the footer (or somewhere else) that says, eg: "Delete my account". It could look like this.
2. When a user clicks this link, we should show some message to ask for confirmation. It could say something along the lines of: "Are you sure you want to delete your account? If you're having trouble using Gluco Check, you may want to check out FAQ or our Discussion forum...."
3. If the user confirms: add a new document to Firestore at the following location: '/deletion-requests/{user id}'.
   This should then kick off a backend function that scrubs the user from our systems.
4. Sign the user out

Describe alternatives you've considered Currently, the 'official' way of deleting your info is logging in an entering a dummy url/token to overwrite the ones you entered previously.

Additional context I looked at the db of Nightscout Status for this, and it turns out there's actually a non-zero number of people who go through the trouble of entering dummy data to 'delete' their account. They may be few, but I still feel like we should offer them a clean exit if they want to.