RATIONALE
Purpose of this change to rewrite the formatting done on messages displayed
on simple frontend i.e. portal chatter widget and project chatter.
We stop calling 'message_format' which computes a lot of unnecessary data
and sends too much information to frontend. We choose to instead manually
handcraft the returned data, already tailored for frontend widget.
SPECIFICATIONS
Remove call to '_message_format' in 'portal_message_format'. Instead have
a list of properties (fields or computation based on fields e.g. rating publisher
information) that can be overridden in sub-addons. Use those to generate
the data used by frontend chatter widget.
Remove extra formatting or data computation done in JS files. Do it directly
in 'portal_message_format' in order to have clean information sent.
This change targets mainly portal and portal_rating. Making those modules
Independent from backend message formatting allows to save queries and
also to avoid sending useless information to the frontend.
Task-3322905
Part-of: odoo/odoo#121104
Thibault Delavallée
23bbd8860b