Remove confusing “You are already signed in.” flash message (#13547)

When attempting to access the log-in page while already logged in,
Devise's `require_no_authentication` kicks in and sets a flash
message “You are already signed in.”

In almost all cases, this also causes a redirect to /web, which
does not display or clear flash messages, thus leaving the message
to a potentially much later date, like for instance, accessing
/preferences several minutes after being redirected to /web.
remotes/1727458204337373841/tmp_refs/heads/signup-info-prompt
ThibG 2020-05-10 10:16:39 +02:00 committed by GitHub
parent a4240fd027
commit 45202f79ef
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@ -111,6 +111,13 @@ class Auth::SessionsController < Devise::SessionsController
render :two_factor
end
def require_no_authentication
super
# Delete flash message that isn't entirely useful and may be confusing in
# most cases because /web doesn't display/clear flash messages.
flash.delete(:alert) if flash[:alert] == I18n.t('devise.failure.already_authenticated')
end
private
def set_instance_presenter