[IMP] account: inherit from portal.mixin and add access_token account.invoice

Purpose is to allow customers to access their invoice without having an
user account created. Using an access token they will be able to see
their invoice on the customer portal, like what is already done for
quotations for example.

Invoices now inherit from portal.mixin. This means they have a share url
and a method that generates correctly the /mail/view url using the
access token and signup parameters. This url is used in the email template
used to send email in the invoicing flow.

0 files changed, 0 insertions, 0 deletions