Specifically, when one API implementation calls the other one, it has to call
the method *from the same class*. Otherwise, overriding the method may result
in an infinite recursion. Consider:
class A(Model):
_name = 'stuff'
@api.v8
def foo(self):
return 42
@api.v7
def foo(self, cr, uid, context=None):
return self.browse(cr, uid, [], context).foo()
class B(Model):
_inherit = 'stuff'
def foo(self, cr, uid, context=None):
return super(B, self).foo(cr, uid, context=context) + 1
and now call: `env['stuff'].foo()`. This invokes `B.foo` (new-API), which
calls `B.foo` (old-API), which calls `A.foo` (old-API), which calls `B.foo`
(new-API) instead of `A.foo`!
This issue would not be present if old-API `A.foo` was defined as:
@api.v7
def foo(self, cr, uid, context=None):
return A.foo(self.browse(cr, uid, [], context))
When generating SQL queries, `column._symbol_c` must be used as placeholder as
for the method 'set' of the column itself. Otherwise it is not possible to
define specialized columns.
This is related to revision 80b373f.
The above revision leads to the inability
to import new records without any `xml_id` set
Technically speaking, this is because
you cannot concatenate `False` with `'_'`, in
`xml_id + '_'`
opw-668962
The result of searching on a o2m field for a missing ID was
the whole set of records which do not have any lines in the
o2m fields. This is definitely not the desired behavior,
and could lead to disatrous performance, because the
returned set could be extremely large.
One example of such behavior is for recomputing fields
in the env cache in 8.0+. When a o2m line gets deleted,
it triggers the recompute of any dependent fields.
In order to locate the records to recompute, the ORM
searches for the 'parent' records in the comodel table.
When this operation is done by 2 users concurrently
the o2m line may not exist anymore, and the bug
is triggered: dependent fields are recomputed on a possibly
very large set of records that did not need any recompute!
The recursion was based on an incorrect assumption: the cache of the target
environment is initially empty. If another computation left some value there,
the copying is incomplete, and that causes bugs in onchanges.
While the signature makes sense in an old API context (sort-of) it's
very easy to misuse in a new API context as one'd expect `has_group` to
use the subject (recordset), not the user in the environment, compounded
by ``env.user`` being browsed as administrator, resulting in the
"obvious" ``env.user.has_group(foo)`` checking if the
administrator (rather than the current user) has the specified group.
Adds a divergent v8 version of has_group which first checks if it's
called on a non-empty recordset, and in that case use the recordset id,
otherwise fallback on the context user (to handle new API conversions
which used the "correct" call convention rather than the obvious one).
fixes#9649
When writing on a recordset with duplicates, the ORM raises a `MissingError`
because the rowcount gives a difference with the injected ids. The fix simply
eliminates duplicates from ids.
When a record is exported, an external ID, in the form of __export__.<model>_<id>
is created on this record.
When the translations are generated (e.g. "synchronise terms" wizard), the
translations may be duplicated for records that have been exported. If a
translation is submitted before the export (when the record had no external ID
yet), a new empty translation is created as the module differs in the import.
Creating a new translation may be a problem as the new term (equal to the source
term) will be used as the translation value.
Fixes 9480
According to PEP302, the signature of `Finder.find_module` should be
`find_module(fullname, path=None)`.
Ever since it was introduced in 64ec5f36df the addons import hook
defines the second parameter as mandatory, which is an issue for
systems relying on the specified behaviour (and not needing to
provide a path) like the stdlib's `pkgutil.find_loader`.
fixes#10670
Borrowing a cursor each time you access `field.digits` may be costly, because
of the connection reset. Moreover, in most cases, the cursor is not used at
all, since the decimal precision are kept in cache.
For the installation of module `product` with its demo data, the number of
cursor allocations was reduced from ~1500 to about 50!
Traversing new records in a different cache requires that all new records on
the path are copied across caches. Make the copy across caches recursive when
the first record on the path is a new record.
or in @onchange for that matter. They should already generate a warning,
but only the first time they're used.
This is done lazily because it introspects the instance/class which can
be costly when performed during the repeated setup of registry setup.
closes#5595
The keep_query() function has to **keep** all or selected query parameters
or add new ones but not change them by merging those with the same name.
That unnecessary parameter merge breaks the *Change language* feature in the
website_sale module when *Website -> Customize -> Product Attribute's filters*
is enabled and there's 2 or more select type attributes created and at least
one of them is selected.
Merging params was added in:
* 8.0: commit 7759af7c4c
* 9.0: commit daf8bdf688
When inheriting from a view in extension mode created in the same module, this
view was not loaded during check_xml of the last view.
This caused an error when the last view wants to modify elements added
by its direct parent view.
Example :
- View1, created in module "account"
- View2, mode extension, created in module "customer", inherits View1
- View3, created in module "customer", inherits View2
During update of module "customer", when loading View3, the check_xml
call didn't load View2, because it's defined in the same module (and,
obviously, this module has not be totally loaded at this point)
This is fixed by adding direct parent of each loaded view in the
check_view_ids list in context, to force them to be loaded.
Closes#9135
user_has_groups is used to check for groups in e.g. view attributes (`@groups`).
When trying to format lists of groups in views, it would break down as it would
pass e.g. `\n some.group` to `res.users.has_group`, which would look for
an xid with the module `\n some` and (oddly enough) not find it.
Theoretically could also handle that inside res.users.has_group but it seems
ever-so-slightly more risky, and has_group is only used programmatically and
should thus already be called correctly.
fixes#9797
According to the RFC1034
https://tools.ietf.org/html/rfc1034
A TLD can use up to 63 octets.
The regex checking that an email address is valid
should there allow emails using a TLD with such a length.
Besides, the use of TLD domains exceeding 6 characters is more
and more common, nowadays.
e.g. using a domain `.amsterdam`
opw-660014
Description: When updating the product module, if the "Service"
product.product has been deleted, but not the corresponding
"product.template" part, the update will crash on a "duplicate xml id"
error.
This commit fixes the bug by :
- Adding the link to existing inherited model xml id in values
- Avoid creating the duplicated XML ID
If the XML ID is found, but orphan, it's simply deleted.
Closes#8966
opw-658454
Odoo Translation Bot
Raphael Collet
Laurent Mignon
Denis Ledoux
Olivier Dony
Cedric Snauwaert
Xavier Morel
Goffin Simon
Martin Trigaux
xmo-odoo
Yuriy A. Apollov
Holger Brunn
Sathors
Eric Antones
Jeremy Kersten
Sylvain GARANCHER