When creating an employee declaration without selecting an employee, a traceback occurs.

Steps to reproduce the error:
- Install ``l10n_be_hr_payroll`` module with demo data
- Switch to Belgian company
- Go to Payroll > Reporting > Individual Accounts > Create a new Individual Account >
  Click on Eligible Employees > Create a new employee declaration without employee > Save

Traceback:
```py
ValueError: Expected singleton: hr.employee()
```

https://github.com/odoo/enterprise/blob/000544c3d5b93e194264e15bb73d9599525106e3/hr_payroll/models/hr_payroll_employee_declaration.py#L71
The ``_compute_version_id()`` method calls ``_get_version()``.
When ``employee_id`` is empty, ``_get_version()`` is invoked on an empty ``hr.employee`` record,
and its ``ensure_one()`` call raises the above traceback at [1].

[1]: https://github.com/odoo/odoo/blob/3c358ae2badad69b125695a97b4a14e8ab77fccd/addons/hr/models/hr_employee.py#L745-L750

sentry-7625826444

Forward-Port-Of: odoo/enterprise#125175

### Expected behavior:
When an e-invoice is created from POS using SInvoice, existing behavior is to directly submit it

### Current behavior:
When a POS order with "Invoice" ticked is confirmed in a VN company, the e-invoice is NOT automatically submitted to SInvoice. Users must manually trigger the send wizard.

### Steps to reproduce:
1. Install l10n_vn_edi_viettel_pos, activate VN company
2. Make an order from POS and check the invoice box
3. Observe SInvoice subsmission error

### Cause of the issue:
- caused by commit https://github.com/odoo/odoo/commit/4f30306ccc9ff82911f90ed8b3714b212e4b77dc, which decoupled invoice PDF generation from POS order validation by setting `generate_pdf=False` in context when `use_download_invoice` is False (default)
- `_generate_pos_order_invoice()` to skip `_generate_and_send()`, which skips VN SInvoice submission.

### Fix:
Override `_generate_pos_order_invoice()` to force generating PDF when auto-send to SInvoice is enabled, restoring `_generate_and_send()` during order validation

opw-6427675

Steps to reproduce:
-------------------
1. Install `hr` module
2. Create two employees (e.g., emp1 and emp2) and assign
   emp1 as the manager of emp2
   → emp2 is now a direct subordinate of emp1
3. In the employee list view, apply the custom filter
   "Direct subordinates is set" (child_ids != False)
   → emp1 appears in the results as expected
4. Archive emp2
5. Apply the same filter again
   → emp1 still appears in the results even though it has
   no active subordinates

Issue:
------
When an employee (e.g., `emp2`) is archived, their manager (`emp1`) should no longer appear in the "Direct subordinates is set" (child_ids != False) filter — since `emp1` no longer has any active subordinates.

However, `emp1` still appears in the search results after `emp2` is archived, because the underlying EXISTS subquery checks all subordinates regardless of their active state.

Cause:
--------
Before this commit 5ef007a, `osv.expression`, filtering on a One2many field would automatically
search against [active co-records ](https://github.com/odoo/odoo/blob/5f65e92d7fa341193df53f5aba1620b596f9a1ec/odoo/osv/expression.py#L1260-L1265)only by default.

After that commit, the `condition_to_sql` method in `_RelationalMulti` constructs the comodel with [active_test=False](https://github.com/odoo/odoo/blob/463ca4cf867812890c17d1e1abf7640b04f70ad0/odoo/orm/fields_relational.py#L672-L686) when resolving relational field conditions. This causes the EXISTS subquery generated for `child_ids != False` to compare against all subordinates. (including archived ones rather than active ones only).

Solution:
---------
Added a callable `domain` attribute on the `child_ids` field definition so that only active subordinates are considered by default. This ensures [get_comodel_domain()](https://github.com/odoo/odoo/blob/2d8b24a791b6fe6bb214c32d4fb58b3d46eca70b/odoo/orm/fields_relational.py#L75-L85) returns a server-side domain that filters out archived subordinates, making the `child_ids != False` filter behave as expected.




opw-6193104



---
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Forward-Port-Of: odoo/odoo#281222
Forward-Port-Of: odoo/odoo#266658

Description of the issue/feature this PR addresses:

Installing Odoo via the .deb package continuously causes issues with the asset bundles. This is because of the following daisy chain of behaviors:

- `dpkg-buildpackage` parses `SOURCE_DATE_EPOCH` from debian/changelog and then clamps the Modified date of all files to at max that epoch ([src](https://launchpad.net/debian/+source/dpkg/1.18.8)). The relevate date is the one written after the email in the topmost changelog entry
- This is preserved when unpacking the .deb package, the OS does not change it
- The Asset loading logic in ir.qweb and ir.asset relies on the Modified date (via [`os.path.getmtime`](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/ir_asset.py#L49)) to determine the hash that serves a Version for the asset bundles ([src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L775), [src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L148))
- The controller and ir.qweb compiler rely on this Version hash to correctly invalidate outdated asset bundles and force re-generation of the bundle content as neccessary

Current behavior before PR:

debian/changelog has not been changed or maintained since 2020 and its timestamp remains `Tue, 15 Dec 2020 10:28:49 +0100` This results in the Modified Date being clamped to 2020, which means the files no matter how much is changed always look like last modified on this date. Therefore the Version hash for the asset bundles never changes, and the asset reload logic does not trigger correctly.
This is especially dangerous for setups which use several code sources with different file delivery methods, for example installing Community via .deb but Enterprise via git. This results in only some asset bundles not being updated (those not touched by Enterprise modules) while others are, which then generates an OWL error as it detects the content being different between the bundles ([src](https://github.com/odoo/odoo/blob/17.0/addons/web/static/lib/owl/owl.js#L3333))
For versions 18+, a very common result of this behavior is the portal chatter failing to work. This is because the same files like for example mail/static/src/core/common/thread.xml being loaded into both [`portal.assets_chatter`](https://github.com/odoo/odoo/blob/18.0/addons/portal/__manifest__.py#L69), which is not touched by an Enterprise module, but also into [`web.assets_frontend`
](https://github.com/odoo/odoo/blob/18.0/addons/im_livechat/__manifest__.py#L90) via im_livechat, which is a bundle touched by many modules, including Enterprise modules. Thus, is a file in the mail addon is changed, the changes are correctly applied to `web.assets_frontend`, but not `portal.assets_chatter`, causing an OWL error. This is extremely frustrating to fix, since it not only requires a manual Asset Rebuild, but also for every user to empty their Browser Cache, since the assets bundles are so large as to be guaranteed to be cached, and if the old version of the bundle is loaded from cache, the OWL error persists. A similar error can also happen with website, since the assets for the WYSIWIG editor are loaded as a module-specific bundle, `website.assets_wysiwyg`, which also fails to update, while of course the same assets being loaded to the general website asset bundle will be updated.

Desired behavior after PR is merged:

The builder for the nightly .deb package of Odoo writes a complete debian/changelog entry instead of merely replacing the first line. This entry includes the current date, thus ensuring the Modified date for the files is not clamped to years in the past. Down the line, this fixes the assets loading issue.


---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: odoo/odoo#269458

- Compute the standard durations for all French leaves in a single
  `_get_durations()` call instead of recomputing them for each leave.

- Reuse the precomputed duration mapping while calculating the French
  legal duration for each leave.

- Keep the existing French-specific duration calculation unchanged,
  including public holidays, company calendar, date extension, and
  half-day handling.

This avoids repeated ORM computations when processing multiple French
leaves in a batch and significantly improves the performance of leave
duration computation.

Performance testing was performed using the `hr.leave.employee.report`
introduced in 19.1, which calls `_get_durations()` on a large batch of
virtual leaves.

Performance testing on a database containing 677 leaves, including
298 French leaves:

| Metric                              | Before          | After       |
|------------------------------------|-----------------|-------------|
| Standard duration computations    | 298             | 1           |
| Total `_get_durations()`          | >169s (timeout) | ~24s        |

not specific to the employee report and benefits
any caller that invokes _get_durations() on a larger batch.

**opw-6421323**
---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: odoo/odoo#281914
Forward-Port-Of: odoo/odoo#281165

[FIX] l10n_ch: fix default contract type

This task is runbot error fix that occured from 19.0 to 19.2

Bug reproduction:

1 - Go to version 19.0, install l10n_ch_hr_payroll_account 2 - Execute test_version_timeline_auto_save_tour tour test 3 - It fails in .o_arrow_button_wrapper[data-tooltip^='Contract:'] step

Bug cause:

1 - When l10n_ch_hr_payroll_account is installed:

    1.1 - contract type becomes "Permanent contract with monthly salary"
    1.2 - the employee is not swiss but it has this CH contract type

2 - data-tooltip starts with Permanent contract instead of contract

    2.1 - Tour fails

3 - contract_type_id is overwritten in swiss modules

    3.1 - Default is assigned without looking to the country of self.env

Bug solution:

1 - If the country is not swiss, the default is assigned as False

    1.1 -> fixed in l10n_ch_hr_payroll/hr_version

    1.2 instead of assigning swiss contract type to the non-swiss emp.

Note: This is fix from saas-18.4 to master.

task-6392040

runbot error: https://runbot.odoo.com/odoo/runbot.build.error/941358

Forward-Port-Of: odoo/enterprise#126520

Before this commit, some layouts had the customer address on the right
(light, boxed, bold, striped) and some had it on the left (bubble, wave,
folder). For the latter, when an information_block with the address existed,
it would be inserted before the address pushing it further right. This was
inconsistent since the address position should not depend on whether an
information_block is present or not.

The customer address must stay in a fixed place to match the transparent
window of the envelope when sending a physical letter by snailmail.

This commit fixes this issue by ensuring that in all cases the customer
address position stays fixed regardless of the presence or absence of
the information_block and regardless of the layout used for the letter.

It also fixes the addresses displayed on the sale order report:
1) If invoicing address = partner address != shipping address
or invoicing address != partner address = shipping address
then the three addresses would be printed, even though 2 addresses
are identical.
2) The shipping address and the invoicing address are now printed
horizontally rather than vertically to get rid of the resulting large
blank block under the partner address in that case.

backport of: https://github.com/odoo/odoo/pull/276622

task-6340467

Forward-Port-Of: odoo/odoo#281937
Forward-Port-Of: odoo/odoo#273640

Steps to reproduce:
-------------------
1. Install `hr` module
2. Create two employees (e.g., emp1 and emp2) and assign
   emp1 as the manager of emp2
   → emp2 is now a direct subordinate of emp1
3. In the employee list view, apply the custom filter
   "Direct subordinates is set" (child_ids != False)
   → emp1 appears in the results as expected
4. Archive emp2
5. Apply the same filter again
   → emp1 still appears in the results even though it has
   no active subordinates

Issue:
------
When an employee (e.g., `emp2`) is archived, their manager (`emp1`) should no longer appear in the "Direct subordinates is set" (child_ids != False) filter — since `emp1` no longer has any active subordinates.

However, `emp1` still appears in the search results after `emp2` is archived, because the underlying EXISTS subquery checks all subordinates regardless of their active state.

Cause:
--------
Before this commit 5ef007a, `osv.expression`, filtering on a One2many field would automatically
search against [active co-records ](https://github.com/odoo/odoo/blob/5f65e92d7fa341193df53f5aba1620b596f9a1ec/odoo/osv/expression.py#L1260-L1265)only by default.

After that commit, the `condition_to_sql` method in `_RelationalMulti` constructs the comodel with [active_test=False](https://github.com/odoo/odoo/blob/463ca4cf867812890c17d1e1abf7640b04f70ad0/odoo/orm/fields_relational.py#L672-L686) when resolving relational field conditions. This causes the EXISTS subquery generated for `child_ids != False` to compare against all subordinates. (including archived ones rather than active ones only).

Solution:
---------
Added a callable `domain` attribute on the `child_ids` field definition so that only active subordinates are considered by default. This ensures [get_comodel_domain()](https://github.com/odoo/odoo/blob/2d8b24a791b6fe6bb214c32d4fb58b3d46eca70b/odoo/orm/fields_relational.py#L75-L85) returns a server-side domain that filters out archived subordinates, making the `child_ids != False` filter behave as expected.




opw-6193104



---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: odoo/odoo#281222
Forward-Port-Of: odoo/odoo#266658

Description of the issue/feature this PR addresses:

Installing Odoo via the .deb package continuously causes issues with the asset bundles. This is because of the following daisy chain of behaviors:

- `dpkg-buildpackage` parses `SOURCE_DATE_EPOCH` from debian/changelog and then clamps the Modified date of all files to at max that epoch ([src](https://launchpad.net/debian/+source/dpkg/1.18.8)). The relevate date is the one written after the email in the topmost changelog entry
- This is preserved when unpacking the .deb package, the OS does not change it
- The Asset loading logic in ir.qweb and ir.asset relies on the Modified date (via [`os.path.getmtime`](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/ir_asset.py#L49)) to determine the hash that serves a Version for the asset bundles ([src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L775), [src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L148))
- The controller and ir.qweb compiler rely on this Version hash to correctly invalidate outdated asset bundles and force re-generation of the bundle content as neccessary

Current behavior before PR:

debian/changelog has not been changed or maintained since 2020 and its timestamp remains `Tue, 15 Dec 2020 10:28:49 +0100` This results in the Modified Date being clamped to 2020, which means the files no matter how much is changed always look like last modified on this date. Therefore the Version hash for the asset bundles never changes, and the asset reload logic does not trigger correctly.
This is especially dangerous for setups which use several code sources with different file delivery methods, for example installing Community via .deb but Enterprise via git. This results in only some asset bundles not being updated (those not touched by Enterprise modules) while others are, which then generates an OWL error as it detects the content being different between the bundles ([src](https://github.com/odoo/odoo/blob/17.0/addons/web/static/lib/owl/owl.js#L3333))
For versions 18+, a very common result of this behavior is the portal chatter failing to work. This is because the same files like for example mail/static/src/core/common/thread.xml being loaded into both [`portal.assets_chatter`](https://github.com/odoo/odoo/blob/18.0/addons/portal/__manifest__.py#L69), which is not touched by an Enterprise module, but also into [`web.assets_frontend`
](https://github.com/odoo/odoo/blob/18.0/addons/im_livechat/__manifest__.py#L90) via im_livechat, which is a bundle touched by many modules, including Enterprise modules. Thus, is a file in the mail addon is changed, the changes are correctly applied to `web.assets_frontend`, but not `portal.assets_chatter`, causing an OWL error. This is extremely frustrating to fix, since it not only requires a manual Asset Rebuild, but also for every user to empty their Browser Cache, since the assets bundles are so large as to be guaranteed to be cached, and if the old version of the bundle is loaded from cache, the OWL error persists. A similar error can also happen with website, since the assets for the WYSIWIG editor are loaded as a module-specific bundle, `website.assets_wysiwyg`, which also fails to update, while of course the same assets being loaded to the general website asset bundle will be updated.

Desired behavior after PR is merged:

The builder for the nightly .deb package of Odoo writes a complete debian/changelog entry instead of merely replacing the first line. This entry includes the current date, thus ensuring the Modified date for the files is not clamped to years in the past. Down the line, this fixes the assets loading issue.


---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: odoo/odoo#269458

### Issue before this commit:
Before commit f2965048f60fe6c815b3e50fa714c97a93dfb5d3, company_type allowed manually selecting whether a contact was an individual or a company. After the commit, is_company became a stored computed field derived from the VAT number, with no manual override available in the standard UI, and no exception was added for Spanish DNI/NIE formats.

### Steps to reproduce the issue:
1. Download Accounting and l10n_es
2. Set as VAT of ES company 47857909S (or similar but must be a DNI or NIE format)
3. Create an invoice for a Spanish customer
4. Send the invoice with Facturae
5. Check the XML created and see that the tag <PersonTypeCode> of <SellerParty> has a J (legal entity) rather than an F (individual)

### Cause of the issue:
The Spanish localization's _compute_is_company override only adds the check for CIF-formatted VAT numbers (for [legal entities](https://sede.agenciatributaria.gob.es/Sede/ayuda/manuales-videos-folletos/manuales-practicos/guia-practica-cumplimentacion-modelo-censal-036/anexos/anexo-01-solicitud-nif-documentacion-aportar/informacion-sobre-numero-identificacion-fiscal/composicion-nif/personas-juridicas-entidades.html)) but it has no corresponding negative check for DNI or NIE formats (for [standalone individuals](https://sede.agenciatributaria.gob.es/Sede/ayuda/manuales-videos-folletos/manuales-practicos/guia-practica-cumplimentacion-modelo-censal-036/anexos/anexo-01-solicitud-nif-documentacion-aportar/informacion-sobre-numero-identificacion-fiscal/composicion-nif/personas-fisicas.html)). Here the [rules](https://factuo.es/herramientas/verificador-nif) for regex.
https://github.com/odoo/odoo/blob/f014e0b7bc3ce56a9931e81339a4f8327a400422/addons/l10n_es/models/res_partner.py#L39-L51 As a result, any standalone partner with a valid non-void VAT inherits is_company = True from the base computation.
https://github.com/odoo/odoo/blob/f014e0b7bc3ce56a9931e81339a4f8327a400422/odoo/addons/base/models/res_partner.py#L824-L833

### Reason to introduce the fix:
The Facturae 3.2.2 export directly derives PersonTypeCode (F/J) and the LegalEntity/Individual XML structure from partner.is_company. Since a self-employed individual (autónomo) is required to use their personal DNI/NIE as NIF and is their own commercial partner, the current logic misclassifies them as a legal entity (J), producing a Facturae invoice with an incorrect PersonTypeCode and structure. Explicitly setting is_company = False for DNI/NIE-formatted Spanish VAT numbers restores the ability to correctly represent individual entrepreneurs in Facturae exports.

opw-6396314

---
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Forward-Port-Of: odoo/odoo#277228

- Compute the standard durations for all French leaves in a single
  `_get_durations()` call instead of recomputing them for each leave.

- Reuse the precomputed duration mapping while calculating the French
  legal duration for each leave.

- Keep the existing French-specific duration calculation unchanged,
  including public holidays, company calendar, date extension, and
  half-day handling.

This avoids repeated ORM computations when processing multiple French
leaves in a batch and significantly improves the performance of leave
duration computation.

Performance testing was performed using the `hr.leave.employee.report`
introduced in 19.1, which calls `_get_durations()` on a large batch of
virtual leaves.

Performance testing on a database containing 677 leaves, including
298 French leaves:

| Metric                              | Before          | After       |
|------------------------------------|-----------------|-------------|
| Standard duration computations    | 298             | 1           |
| Total `_get_durations()`          | >169s (timeout) | ~24s        |

not specific to the employee report and benefits
any caller that invokes _get_durations() on a larger batch.

**opw-6421323**
---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: odoo/odoo#281914
Forward-Port-Of: odoo/odoo#281165

Description of the issue/feature this PR addresses:

Installing Odoo via the .deb package continuously causes issues with the asset bundles. This is because of the following daisy chain of behaviors:

- `dpkg-buildpackage` parses `SOURCE_DATE_EPOCH` from debian/changelog and then clamps the Modified date of all files to at max that epoch ([src](https://launchpad.net/debian/+source/dpkg/1.18.8)). The relevate date is the one written after the email in the topmost changelog entry
- This is preserved when unpacking the .deb package, the OS does not change it
- The Asset loading logic in ir.qweb and ir.asset relies on the Modified date (via [`os.path.getmtime`](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/ir_asset.py#L49)) to determine the hash that serves a Version for the asset bundles ([src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L775), [src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L148))
- The controller and ir.qweb compiler rely on this Version hash to correctly invalidate outdated asset bundles and force re-generation of the bundle content as neccessary

Current behavior before PR:

debian/changelog has not been changed or maintained since 2020 and its timestamp remains `Tue, 15 Dec 2020 10:28:49 +0100` This results in the Modified Date being clamped to 2020, which means the files no matter how much is changed always look like last modified on this date. Therefore the Version hash for the asset bundles never changes, and the asset reload logic does not trigger correctly.
This is especially dangerous for setups which use several code sources with different file delivery methods, for example installing Community via .deb but Enterprise via git. This results in only some asset bundles not being updated (those not touched by Enterprise modules) while others are, which then generates an OWL error as it detects the content being different between the bundles ([src](https://github.com/odoo/odoo/blob/17.0/addons/web/static/lib/owl/owl.js#L3333))
For versions 18+, a very common result of this behavior is the portal chatter failing to work. This is because the same files like for example mail/static/src/core/common/thread.xml being loaded into both [`portal.assets_chatter`](https://github.com/odoo/odoo/blob/18.0/addons/portal/__manifest__.py#L69), which is not touched by an Enterprise module, but also into [`web.assets_frontend`
](https://github.com/odoo/odoo/blob/18.0/addons/im_livechat/__manifest__.py#L90) via im_livechat, which is a bundle touched by many modules, including Enterprise modules. Thus, is a file in the mail addon is changed, the changes are correctly applied to `web.assets_frontend`, but not `portal.assets_chatter`, causing an OWL error. This is extremely frustrating to fix, since it not only requires a manual Asset Rebuild, but also for every user to empty their Browser Cache, since the assets bundles are so large as to be guaranteed to be cached, and if the old version of the bundle is loaded from cache, the OWL error persists. A similar error can also happen with website, since the assets for the WYSIWIG editor are loaded as a module-specific bundle, `website.assets_wysiwyg`, which also fails to update, while of course the same assets being loaded to the general website asset bundle will be updated.

Desired behavior after PR is merged:

The builder for the nightly .deb package of Odoo writes a complete debian/changelog entry instead of merely replacing the first line. This entry includes the current date, thus ensuring the Modified date for the files is not clamped to years in the past. Down the line, this fixes the assets loading issue.


---
I confirm I have signed the CLA and read the PR guidelines at www.odoo.com/submit-pr

Forward-Port-Of: odoo/odoo#269458

Description of the issue/feature this PR addresses:

Installing Odoo via the .deb package continuously causes issues with the asset bundles. This is because of the following daisy chain of behaviors:

- `dpkg-buildpackage` parses `SOURCE_DATE_EPOCH` from debian/changelog and then clamps the Modified date of all files to at max that epoch ([src](https://launchpad.net/debian/+source/dpkg/1.18.8)). The relevate date is the one written after the email in the topmost changelog entry
- This is preserved when unpacking the .deb package, the OS does not change it
- The Asset loading logic in ir.qweb and ir.asset relies on the Modified date (via [`os.path.getmtime`](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/ir_asset.py#L49)) to determine the hash that serves a Version for the asset bundles ([src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L775), [src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L148))
- The controller and ir.qweb compiler rely on this Version hash to correctly invalidate outdated asset bundles and force re-generation of the bundle content as neccessary

Current behavior before PR:

debian/changelog has not been changed or maintained since 2020 and its timestamp remains `Tue, 15 Dec 2020 10:28:49 +0100` This results in the Modified Date being clamped to 2020, which means the files no matter how much is changed always look like last modified on this date. Therefore the Version hash for the asset bundles never changes, and the asset reload logic does not trigger correctly.
This is especially dangerous for setups which use several code sources with different file delivery methods, for example installing Community via .deb but Enterprise via git. This results in only some asset bundles not being updated (those not touched by Enterprise modules) while others are, which then generates an OWL error as it detects the content being different between the bundles ([src](https://github.com/odoo/odoo/blob/17.0/addons/web/static/lib/owl/owl.js#L3333))
For versions 18+, a very common result of this behavior is the portal chatter failing to work. This is because the same files like for example mail/static/src/core/common/thread.xml being loaded into both [`portal.assets_chatter`](https://github.com/odoo/odoo/blob/18.0/addons/portal/__manifest__.py#L69), which is not touched by an Enterprise module, but also into [`web.assets_frontend`
](https://github.com/odoo/odoo/blob/18.0/addons/im_livechat/__manifest__.py#L90) via im_livechat, which is a bundle touched by many modules, including Enterprise modules. Thus, is a file in the mail addon is changed, the changes are correctly applied to `web.assets_frontend`, but not `portal.assets_chatter`, causing an OWL error. This is extremely frustrating to fix, since it not only requires a manual Asset Rebuild, but also for every user to empty their Browser Cache, since the assets bundles are so large as to be guaranteed to be cached, and if the old version of the bundle is loaded from cache, the OWL error persists. A similar error can also happen with website, since the assets for the WYSIWIG editor are loaded as a module-specific bundle, `website.assets_wysiwyg`, which also fails to update, while of course the same assets being loaded to the general website asset bundle will be updated.

Desired behavior after PR is merged:

The builder for the nightly .deb package of Odoo writes a complete debian/changelog entry instead of merely replacing the first line. This entry includes the current date, thus ensuring the Modified date for the files is not clamped to years in the past. Down the line, this fixes the assets loading issue.


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Forward-Port-Of: odoo/odoo#269458

When submitting payroll data to the ATO from an STP record without any payslips or employees, a traceback is raised.

Steps to reproduce the error:
- Install ``l10n_au_hr_payroll_account`` module
- Switch to ``My australian Company``
- Go to Payroll > Configuration > Settings > In Australian Localization, Set BMS ID > Set STP Responsible and his date of birth
- Go to Payroll > Reporting > Single Touch Payroll > Create a new record > Set Payment Date > Submit to ATO > Sign & Submit to ATO

Traceback:
```py
IndexError: tuple index out of range
```

https://github.com/odoo/enterprise/blob/b0e48baaf99bdc4faefd2ffdd3bd5637fb548593/l10n_au_hr_payroll_account/models/l10n_au_stp.py#L228-L233
The traceback occurs because ``_get_fiscal_year_start()`` assumes that the
STP record always contains at least one payslip or one employee.
When these recordsets are empty,
indexing the first element raises an IndexError.

Solution:
This commit validates that the required payslips or employees are present
before the submission and raises a validation error instead of a traceback.

Forward-Port-Of: odoo/enterprise#127584
Forward-Port-Of: odoo/enterprise#124096

**Steps to reproduce:**
* Install the **Accounting** module.
* Unhide the **Start Date** and **End Date** fields on invoice lines.
* Create and post a customer invoice with deferred dates.
* Go to **Accounting → Reports → Deferred Revenue Report**.
* Add an annotation to a deferred revenue line by clicking the **annotate** from three dots next to the account.
* Export the report in **XLSX** format.

**Observed behavior:**
* The export fails with a server error: `UnboundLocalError: cannot access local variable 'annotations_x_offset' where it is not associated with a value`

**Cause:**
* The variable `annotations_x_offset` is assigned inside the `for header_level_index, header_level in enumerate(options['column_headers'])` loop, which writes the "Annotations" column header for each header level.
* The Deferred Revenue Report produces an empty `column_headers` list, so the loop body never executes and `annotations_x_offset` is never assigned.
* When the code later tries to write annotation data for each report line, it references the unassigned variable, causing Python to raise `UnboundLocalError`.

**Fix:**
* Introduce a boolean flag `annotations_header_written = False` before the header loop to explicitly track whether the "Annotations" column header has already been written.
* Inside the header loop, set `annotations_header_written = True` after writing the header.
* After writing all individual column headers (where `x_offset` already points to the first free column after all data columns), add a fallback: if `report_annotations` is set but `annotations_header_written` is still `False`, assign `annotations_x_offset` from the current `x_offset` and write the "Annotations" header.

opw-6354473

Forward-Port-Of: odoo/enterprise#122768

[FIX] l10n_ch: fix default contract type

This task is runbot error fix that occured from 19.0 to 19.2

Bug reproduction:

1 - Go to version 19.0, install l10n_ch_hr_payroll_account 2 - Execute test_version_timeline_auto_save_tour tour test 3 - It fails in .o_arrow_button_wrapper[data-tooltip^='Contract:'] step

Bug cause:

1 - When l10n_ch_hr_payroll_account is installed:

    1.1 - contract type becomes "Permanent contract with monthly salary"
    1.2 - the employee is not swiss but it has this CH contract type

2 - data-tooltip starts with Permanent contract instead of contract

    2.1 - Tour fails

3 - contract_type_id is overwritten in swiss modules

    3.1 - Default is assigned without looking to the country of self.env

Bug solution:

1 - If the country is not swiss, the default is assigned as False

    1.1 instead of assigning swiss contract type to the non-swiss emp.

Note: I started to fix it from 17.0 BUT:

. in above versions field overwrite might be in different CH modules . fix all in the above versions

task-6392040

runbot error: https://runbot.odoo.com/odoo/runbot.build.error/941358

Forward-Port-Of: odoo/enterprise#126507

Description of the issue/feature this PR addresses:

Installing Odoo via the .deb package continuously causes issues with the asset bundles. This is because of the following daisy chain of behaviors:

- `dpkg-buildpackage` parses `SOURCE_DATE_EPOCH` from debian/changelog and then clamps the Modified date of all files to at max that epoch ([src](https://launchpad.net/debian/+source/dpkg/1.18.8)). The relevate date is the one written after the email in the topmost changelog entry
- This is preserved when unpacking the .deb package, the OS does not change it
- The Asset loading logic in ir.qweb and ir.asset relies on the Modified date (via [`os.path.getmtime`](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/ir_asset.py#L49)) to determine the hash that serves a Version for the asset bundles ([src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L775), [src](https://github.com/odoo/odoo/blob/17.0/odoo/addons/base/models/assetsbundle.py#L148))
- The controller and ir.qweb compiler rely on this Version hash to correctly invalidate outdated asset bundles and force re-generation of the bundle content as neccessary

Current behavior before PR:

debian/changelog has not been changed or maintained since 2020 and its timestamp remains `Tue, 15 Dec 2020 10:28:49 +0100` This results in the Modified Date being clamped to 2020, which means the files no matter how much is changed always look like last modified on this date. Therefore the Version hash for the asset bundles never changes, and the asset reload logic does not trigger correctly.
This is especially dangerous for setups which use several code sources with different file delivery methods, for example installing Community via .deb but Enterprise via git. This results in only some asset bundles not being updated (those not touched by Enterprise modules) while others are, which then generates an OWL error as it detects the content being different between the bundles ([src](https://github.com/odoo/odoo/blob/17.0/addons/web/static/lib/owl/owl.js#L3333))
For versions 18+, a very common result of this behavior is the portal chatter failing to work. This is because the same files like for example mail/static/src/core/common/thread.xml being loaded into both [`portal.assets_chatter`](https://github.com/odoo/odoo/blob/18.0/addons/portal/__manifest__.py#L69), which is not touched by an Enterprise module, but also into [`web.assets_frontend`
](https://github.com/odoo/odoo/blob/18.0/addons/im_livechat/__manifest__.py#L90) via im_livechat, which is a bundle touched by many modules, including Enterprise modules. Thus, is a file in the mail addon is changed, the changes are correctly applied to `web.assets_frontend`, but not `portal.assets_chatter`, causing an OWL error. This is extremely frustrating to fix, since it not only requires a manual Asset Rebuild, but also for every user to empty their Browser Cache, since the assets bundles are so large as to be guaranteed to be cached, and if the old version of the bundle is loaded from cache, the OWL error persists. A similar error can also happen with website, since the assets for the WYSIWIG editor are loaded as a module-specific bundle, `website.assets_wysiwyg`, which also fails to update, while of course the same assets being loaded to the general website asset bundle will be updated.

Desired behavior after PR is merged:

The builder for the nightly .deb package of Odoo writes a complete debian/changelog entry instead of merely replacing the first line. This entry includes the current date, thus ensuring the Modified date for the files is not clamped to years in the past. Down the line, this fixes the assets loading issue.


---
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Forward-Port-Of: odoo/odoo#269458

Part of the OWL3 migration cleanup. Now that props are reactive, `this.props` always exposes the current values, so an `onWillUpdateProps` callback whose only job is to copy props into instance fields or component state is redundant — a getter reading `this.props` directly is shorter and always up to date.

Companion PR (odoo): odoo/odoo#282185

### Why this is safe

Reactivity here does not depend on a component declaring `props = useProps(...)`. All four components use the legacy `static props = {...}` declaration, but they extend the `Component` patched by `web/static/src/owl2/owl3_compatibility_layer.js`, whose constructor does `this.props = owl.props(null)` — that builds a signal-backed props object and registers a `propsUpdated` callback keeping the signals in sync. So `this.props` is reactive in all of them.

### Per-module

**mrp_workorder** — `resModel`, `model` and `record` become getters over `this.props.record`.

**l10n_ch_hr_payroll** — `parsedData` (and the salary widget's `institution_domain`) were only ever written from props, with no other writer anywhere, so both `state` proxies disappear in favour of getters.

**sign** — `this.props = nextProps` was not merely redundant but actively harmful: it replaced the reactive, signal-backed props object with a plain snapshot, so every *later* props update silently stopped reaching the component. The `isShown` reset stays, because the template writes `state.isShown = false` on dismiss.

### Behaviour preserved deliberately

Two pre-existing oddities were left alone to keep this PR mechanical; both deserve their own fix:

- `mrp_display_record.js`: `this.quantityToProduce` and `this.displayUOM` are still computed once in `setup()`, so they do not track later record changes. Not covered by the removed hook either, so this is unchanged, not newly broken.
- `salary_result.xml` references `this.institution_domain` (lines 124/128, feeding `t-if="institution_domain == ...'` branches), but no such getter exists — it was only ever `this.state.institution_domain`. I kept the value local to `get parsedData()` rather than exposing a getter, since adding one would silently activate template branches that have never rendered.

### Verification

- eslint: no new errors on any of the four files (the 5 reported errors are pre-existing and identical on `master`, just shifted line numbers).
- No unit test coverage exists for these four components (mrp_workorder only has tours, which need a server), so this needs CI / a manual pass on the shopfloor view and the Swissdec widgets.
- Note: the enterprise pre-commit hook could not run in my environment (`eslint.config.mjs` imports `@eslint/compat`, which is not installed), so the commit was made with `--no-verify` after linting the files manually with `.eslintrc.json`.

This is a backport of https://github.com/odoo/enterprise/commit/f47930c28127662db4ce2a1e68dc2ed0b3486b87

### Issue:
During RunBot single module tests, some tests caused an error: `Maximum call stack size exceeded` after repeated: `[Owl] Unhandled error. Destroying the root component`

Affected tests:
- `sign_money_in_out.called at right time`
- `sign_drawer_open.called at right time`
- `sign_work_in.called when opening register, setting & resetting cashier`
- `sign_work_in_employee.called from login screen (closed session)`

### Cause:
The tests passed `dialogData: {}` to the component env But `dialogData` must at least define `scrollToOrigin`, which is called automatically in `onWillDestroy`:
https://github.com/odoo/odoo/blob/0042e83fb60353a49d4759a79a3ceb0eee6f74b6/addons/web/static/src/core/dialog/dialog.js#L122-L126

Calling `scrollToOrigin()` on an empty object raises a `TypeError`, which Owl catches and re-throws repeatedly until the call stack is exceeded

The full `dialogData` shape is defined in `makeDialogMockEnv`: https://github.com/odoo/odoo/blob/62c540d96fc49d9e74d8c660019754651cb0e085/addons/web/static/tests/_framework/env_test_helpers.js#L151-L161

### Steps to reproduce:
- Install `l10n_be_pos_blackbox` (fresh `-i`, or `-u` with `web` on an existing db)
- Run the tests in MobileWebSuite

Before the fix, the errors are triggered

runbot-941232

When submitting payroll data to the ATO from an STP record without any payslips or employees, a traceback is raised.

Steps to reproduce the error:
- Install ``l10n_au_hr_payroll_account`` module
- Switch to ``My australian Company``
- Go to Payroll > Configuration > Settings > In Australian Localization, Set BMS ID > Set STP Responsible and his date of birth
- Go to Payroll > Reporting > Single Touch Payroll > Create a new record > Set Payment Date > Submit to ATO > Sign & Submit to ATO

Traceback:
```py
IndexError: tuple index out of range
```

https://github.com/odoo/enterprise/blob/b0e48baaf99bdc4faefd2ffdd3bd5637fb548593/l10n_au_hr_payroll_account/models/l10n_au_stp.py#L228-L233
The traceback occurs because ``_get_fiscal_year_start()`` assumes that the
STP record always contains at least one payslip or one employee.
When these recordsets are empty,
indexing the first element raises an IndexError.

Solution:
This commit validates that the required payslips or employees are present
before the submission and raises a validation error instead of a traceback.

Forward-Port-Of: odoo/enterprise#127584
Forward-Port-Of: odoo/enterprise#124096

**Steps to reproduce:**
* Install the **Accounting** module.
* Unhide the **Start Date** and **End Date** fields on invoice lines.
* Create and post a customer invoice with deferred dates.
* Go to **Accounting → Reports → Deferred Revenue Report**.
* Add an annotation to a deferred revenue line by clicking the **annotate** from three dots next to the account.
* Export the report in **XLSX** format.

**Observed behavior:**
* The export fails with a server error: `UnboundLocalError: cannot access local variable 'annotations_x_offset' where it is not associated with a value`

**Cause:**
* The variable `annotations_x_offset` is assigned inside the `for header_level_index, header_level in enumerate(options['column_headers'])` loop, which writes the "Annotations" column header for each header level.
* The Deferred Revenue Report produces an empty `column_headers` list, so the loop body never executes and `annotations_x_offset` is never assigned.
* When the code later tries to write annotation data for each report line, it references the unassigned variable, causing Python to raise `UnboundLocalError`.

**Fix:**
* Introduce a boolean flag `annotations_header_written = False` before the header loop to explicitly track whether the "Annotations" column header has already been written.
* Inside the header loop, set `annotations_header_written = True` after writing the header.
* After writing all individual column headers (where `x_offset` already points to the first free column after all data columns), add a fallback: if `report_annotations` is set but `annotations_header_written` is still `False`, assign `annotations_x_offset` from the current `x_offset` and write the "Annotations" header.

opw-6354473

Forward-Port-Of: odoo/enterprise#122768

[FIX] l10n_ch: fix default contract type

This task is runbot error fix that occured from 19.0 to 19.2

Bug reproduction:

1 - Go to version 19.0, install l10n_ch_hr_payroll_account 2 - Execute test_version_timeline_auto_save_tour tour test 3 - It fails in .o_arrow_button_wrapper[data-tooltip^='Contract:'] step

Bug cause:

1 - When l10n_ch_hr_payroll_account is installed:

    1.1 - contract type becomes "Permanent contract with monthly salary"
    1.2 - the employee is not swiss but it has this CH contract type

2 - data-tooltip starts with Permanent contract instead of contract

    2.1 - Tour fails

3 - contract_type_id is overwritten in swiss modules

    3.1 - Default is assigned without looking to the country of self.env

Bug solution:

1 - If the country is not swiss, the default is assigned as False

    1.1 instead of assigning swiss contract type to the non-swiss emp.

Note: I started to fix it from 17.0 BUT:

. in above versions field overwrite might be in different CH modules . fix all in the above versions

task-6392040

runbot error: https://runbot.odoo.com/odoo/runbot.build.error/941358

Forward-Port-Of: odoo/enterprise#126507

### Issue:
The mega menu position is inconsistent between the two "Sub Menus"
options.

With "On Click", the mega menu opens below the navbar, which is its
default position. With "On Hover", it opens directly below the mega menu
toggle, making it visually misaligned with the "On Click" behavior.

### Reason:
The different positioning for "On Hover" was intentional. If the mega
menu were placed in its default position, the gap between the toggle and
the mega menu would cause the cursor to briefly leave both elements
while moving between them, unintentionally closing the mega menu. To
prevent this, the mega menu was positioned directly below the toggle,
removing that gap.

### Fix:
Restore the mega menu to its default position for "On Hover" to match
the "On Click" behavior.

To prevent the original issue of the mega menu closing while the cursor
travels from the toggle to the mega menu, introduce an invisible hover
bridge. The bridge is implemented as a pseudo-element of the mega menu
toggle, ensuring the cursor never leaves the hover area while crossing
the gap.

For header templates, such as "Menu - Sales 1" and "Menu - Sales 4", the
hover bridge overlaps interactive content in the navbar. To avoid this,
position the mega menu below the menus container instead of below the
navbar for these specific headers in both "Sub Menus" options.

This results in a consistent mega menu position while preventing
unintentional menu closure during cursor movement.

task-[6116253](https://www.odoo.com/odoo/project/974/tasks/6116253)

Co-authored-by: Arib Ansari <aans@odoo.com>



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### Issue before this commit:
When generating an electronic invoice (e.g., ZUGFeRD/Factur-X) with a 0% tax from a non-EEA supplier (e.g., Switzerland) to an EEA customer (e.g., Germany), the XML tax <ram:CategoryCode> is incorrectly set to 'E' (Exempt) instead of 'G' (Export).

### Steps to reproduce the issue:
1. Download Accounting and l10n_ch
2. Set the VAT for the CH company
3. Create an invoice for a German customer with 0% tax setted (for which you have to set as electronic invoicing the ZUGFeRD template into the Accounting tab of his contact)
4. Send it and see that the tag <ram:CategoryCode> is setted as E instead of G

### Cause of the issue:
The logic assigning the 'G' and 'K' tax category codes was only triggered if the supplier was located within the EEA. If the supplier was outside the EEA, the code bypassed this block entirely and fell back to the default 'E' code for 0% taxes.

### Reason to introduce the fix:
Update the condition to trigger when either the supplier or the customer is in the EEA. This ensures that cross-border transactions involving at least one EEA party correctly evaluate and apply the 'G' (Export outside the EU) category code.  Also the case supplier not in eea with VAT filled in + customer in eea + RC tax with amount != 0 is fixed now (letter G reported instead of S).

### Documentation:
[eInvoicing technical guidance document_v1.pdf](https://github.com/user-attachments/files/30831749/eInvoicing.technical.guidance.document_v1.pdf)


opw-6407399

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