Devise - how to allow change of unconfirmed email (correction) on verification page

Question

I'm currently implementing Devise Confirmable so that a user is sent to the confirmations page "We've sent a validation email to , check it and click on the link".

I'm being asked to implement a feature that allows a user to edit that email in case they made a mistake, and for to update and send the verification to the new email. This would only be for brand-new accounts, and not existing ones with any data in them.

The user is not logged in before they verify, and I'm sending params[:uuid] to the page, which is getting wiped whenever it reloads - not a great way to do this. I could use localstorage, I suppose...

has anyone done this before?

Answer 1

I would store unconfirmed account ID in the session on the server: session[:unconfirmed_account] = 999 . And then, when a user is not authenticated and there is session[:unconfirmed_account] present, show a notification on the page with the account unconfirmed email and a link or a button to change it.

I think the best way to set :unconfirmed_account variable in the session is by overriding Devise's Devise::RegistrationsController#create method. This is where a new unconfirmed account is created.

class RegistrationsController < Devise::RegistrationsController
  def create
    super do |resource|
      if resource.persisted?
        session[:unconfirmed_account] = resource.id
      end
    end
  end
end

The information about how to customize Devise controllers can be found here https://www.rubydoc.info/github/plataformatec/devise#Configuring_controllers

Once the user has confirmed the email and is authenticated, the session variable should be deleted.

class ConfirmationsController < Devise::ConfirmationsController
  def show
    super do |resource|
      if resource.errors.empty?
        session.delete(:unconfirmed_account)
      end
    end
  end
end

When the user updates the unconfirmed email, the account should be updated and a new confirmation message should be sent to the new email address. This is for you to implement )

Answer 2

What you could do is,

For example,

1. if the user is sent a confirmation mail with a link, and he clicks on the link, at this point you could have a status column which would change the status to pending .

2. Now, you could allow the users to change their email until the status of their account remain pending . At this point, if the user wants to go back and change his email, he will and receive a confirmation mail with a link.

3. Let's assume we have a approved status, this will change from pending to approved only after he signs into the application.

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