Before this commit:
When logged in and navigating on a frontend page, the accessible `ir.ui.menu`
would be loaded in qcontext.
Loading those menus performs alot of SQL request, up to ~2.000 requests on big
databases such as Odoo.com for an user with a lot of access rights.
This is not a problem on low traffic website as this is ORM cached, but when
there is a lot of traffic, the cache is clear very often, thus this code only
is adding a lot of requests for no reason most of the time as the user is just
navigating without any intention of opening the application menu.
Note that this qcontext computation in frontend was pointless in enterprise as
the applications menu in frontend redirect to the backend without using it.
This commit removes that computation from the qcontext. The menus will be
computed and loaded only when the user really needs it, when he is about to
open the application menu.
closesodoo/odoo#46127
X-original-commit: 471ddf85ce619961e46fb281bf721968ff298d3b
Signed-off-by: Romain Derie <rdeodoo@users.noreply.github.com>