Before this commit, when the current user is in project sharing and see
the form view of a task with at least a subtask. He cannot create
another one because of an error in the `_compute_portal_user_names`
method. Indeed, it is because we want to update the cache to get the
user_ids of the task related since the portal user cannot see the
users assigned to the task since he cannot access an internal user. This
update cache is made by calling the `_read` method but this method
checks after having fetching the data if the self is equal to the
recordset fetched. If the `self` contained newIds, then the method will
raise an error because a Task with newId != Task with id in db.
This commit fixes the compute method to call the _read method only on a
self with no NewIds to avoid this issue and correctly updates the cache
to get the name of the users assigned to a task in project sharing for
the portal user.
Fix found by Florian Damhaut <flda@odoo.com>
Co-authored-by Florian Damhaut <flda@odoo.com>
opw-2745857
closesodoo/odoo#84298
X-original-commit: f61c4f43365d38a955c497e022f0e8f18f50a6b2
Forward-port-of: #84189
Related: odoo/enterprise#24207
Signed-off-by: Laurent Stukkens (ltu) <ltu@odoo.com>
Xavier BOL (xbo)
68a3c80d30