When attempting to define a goal
using a model that does not have any `inherits`
- which happens most the time-,
it was not possible to choose the
`Field to Sum` and the `Date Field`,
due to the domain set in the view
which is no longer working in 9.0.
The domain is no longer working because:
- The onchange result for a one2many for which
the value is set to `[(6, 0, [])]` is now `[]`,
while, in 8.0, the tuple with the command `6` and the empty
list was preserved
- the empty list `model_inherited_model_ids` is considered as `True` by py.js,
and therefore it fallbacks to `model_inherited_model_ids[0]`, but
as this is an empty list, it crashes.
The solution proposed in this revision solves the issue, while
making the domain applied on these fields less fragile.
opw-658892
Writing frequently to master data, and particularly to res.users
records is dangerous because it can temporarily delay/abort
concurrent transactions due to FK locking/serializability
heuristics. (Even with PostgreSQL 9.3+)
The `login_date` field updated when a user is authentiocated
is still useful but better handled in a separate table that
exclusively receives independent INSERTs (no UPDATE/DELETE).
This minimizes the chances of transactional conflicts.
This commit moves the login_date info into a separate
`res.users.log` table for this purpose, replacing it
with a related field. The user and login date info are
automatically handled by the magical fields (create_uid,
create_date) in `res.users.log`.
The related field must not be stored because that would
create the same problems as the original field.
In order to cleanup redundant entries in res.users.log
the 'auto-vacuum' cron job used for TransientModels was
extended to be a generic "internal data vacuum cleaner",
and now takes care of this as well.
The code for updating last login and vacuuming was split
up into smaller methods to make extensions easier.
Fixes#8585Fixes#8590
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