We use default_factory to avoid create unnecessary instances. The
default_factory_with_key argument is added to LRUDict to pass the missing key
to the default_factory method. And we use an LRUDict also for the
Transaction.cache.
issue10726
review362531002
We must convert in ModelSQL.read the rule domains like the ModelSQL.write and
ModelSQL.delete convert their rule without the active test to have the same
result.
issue9819
review300951006
By using a class with slots instead of standard dict, we can reduce a lot the
memory usage to store the record data in the caches and values.
Also we can rely on the data in the cache to exist only for real field which
can be used to create a fast path in ModelStorage.__getattr__.
As now storing data in the cache has no extra cost, we can store data from the
transactional cache in the local. This allow also to have a shorter path in
ModelStorage.__getattr__.
For more memory efficiency, we remove the record from the cache instead of
clearing them. It was better to clear a dict but a record is less expensive to
re-instantiate than clearing.
issue9369
issue9225
review297861002
We add the flake8 configuration used so we ensure everyone uses the same.
We remove the usage of __all__ for non public API.
When possible, we rationalize the class name according to its __name__ and module.
issue9082
review297061002
On distributed setup, the cache is not synchronized instantaneously so we can
not use the cache if the record was modified by another process since the last
synchronisation.
issue9013
review262841002
We sent an order to the client for action and xxx2Many so its screen has
always a default order set.
To position a new record on non editable tree, we use the order of the 'id'
column if presents.
issue8880
review276501003
Databases are too random about rounding when casting epoch into numerical
value. So it is better to check against inequality of the string.
issue8779
review254571002
None can not be compared to a class so we always use strings to order before
grouping. Also dictionary can not be compared neither.
issue8265
review253351002
Field may have a context defined so when it instantiate a relational record,
the field should set this context like when the record is read from the
database in ModelStorage.__getattr__.
And when such field is read as related field, the context should also be set.
issue8225
review287171002
Nicolas Évrard