Before this commit, the website service method fetchWebsites was not
clearly defined: it was fetching the user groups, the websites, the
current website and it was also setting the service's current website.
There is a difference between the get_current_website backend method and
the getter from the website service, introduced in [1]: the
websiteService.currentWebsite value referes to the website currently
edited in the WebsitePreview client action. From that value depend other
components visibility (like the contextual menus).
So when a fetchWebsites call was done from outside the client action,
from a PageListController with [2], it was breaking the flow by setting
a currentWebsite outside the client action and it could lead to bugged
flows:
- Go to the "Pages" list view
=> The contextual "This page" menu is not shown, it's correct
- Refresh the page
=> The "This Page" menu is shown (and broken).
To fix that, the fetchWebsites method is divided into a fetchUserGroups,
the searchRead on the websites, and another call to get_current_website,
located in the client action. It allows to load the client action iframe
with the last viewed/edited website.
Also, the menu "This Page" is shown only when there is a pageDocument at
the website service level.
[1]: https://github.com/odoo/odoo/commit/31cc10b91dc7762e23b4bde9b945be0c4ce3fe3b
[2]: https://github.com/odoo/odoo/commit/940f4ee875332dafa1f379970a7683be6b3ee606
task-2687506
closesodoo/odoo#100055
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>