[IMP] accounting: send and print workflow in electronic_invoicing

From saas-16.2, the choice of the format can be made from the partner
form view (for the formats present in `account_edi_ubl_cii` only). And
the attachment are generated during the Send & Print flow.

PR to select the EDI format based on the partner:
https://github.com/odoo/odoo/pull/115934

PR refactoring the Send & Print flow:
https://github.com/odoo/odoo/pull/111857

closes odoo/documentation#4152

Signed-off-by: Castillo Jonathan (jcs) <jcs@odoo.com>

content/applications/finance/accounting/receivables/customer_invoices/electronic_invoicing.rst

@@ -20,64 +20,104 @@ Odoo supports, among others, the following formats.
 
    * - Format Name
      - Applicability
-   * - Factur-X (PDF/A-3)
+   * - Factur-X (CII)
-     - For French and German companies
+     - All customers
-   * - Peppol BIS Billing 3.0 (UBL)
+   * - Peppol BIS Billing 3.0
-     - For companies whose countries are part of the `EAS list
+     - All customers
-       <https://docs.peppol.eu/poacc/billing/3.0/codelist/eas/>`_
-   * - E-FFF
-     - For Belgian companies
    * - XRechnung (UBL)
-     - For German companies
+     - All customers
    * - Fattura PA (IT)
-     - For Italian companies
+     - Italian companies
    * - CFDI (4.0)
-     - For Mexican companies
+     - Mexican companies
    * - Peru UBL 2.1
-     - For Peruvian companies
+     - Peruvian companies
    * - SII IVA Llevanza de libros registro (ES)
-     - For Spanish companies
+     - Spanish companies
    * - UBL 2.1 (Columbia)
-     - For Colombian companies
+     - Colombian companies
    * - Egyptian Tax Authority
-     - For Egyptian companies
+     - Egyptian companies
    * - E-Invoice (IN)
-     - For Indian companies
+     - Indian companies
    * - NLCIUS (Netherlands)
-     - For Dutch companies
+     - Dutch companies
    * - EHF 3.0
-     - For Norwegian companies
+     - Norwegian companies
    * - SG BIS Billing 3.0
-     - For Singaporean companies
+     - Singaporean companies
    * - A-NZ BIS Billing 3.0
-     - For Australian/New Zealand companies
+     - All customers
+
+.. note::
+   - The **Factur-X (CII)** format enables validation checks on the invoice and generates PDF/A-3
+     compliant files.
+   - Every PDF generated by Odoo includes an integrated **Factur-X** XML file.
 
 .. seealso::
-   :ref:`fiscal_localizations/packages`
+   :doc:`../../../fiscal_localizations`
 
 .. _e-invoicing/configuration:
 
 Configuration
 =============
 
-Go to :menuselection:`Accounting --> Configuration --> Journals --> Customer Invoices --> Advanced
+By default, the format available in the :ref:`send window <e-invoicing/generation>` depends on your
-Settings --> Electronic Invoicing` and enable the formats you need for this journal.
+customer's country.
 
-.. image:: electronic_invoicing/formats.png
+You can define a specific e-invoicing format for each customer. To do so, go to
-   :align: center
+:menuselection:`Accounting --> Customers --> Customers`, open the customer form, go to the
-   :alt: Select the EDI format you need
+:guilabel:`Accounting` tab and select the appropriate format.
 
-Once an electronic invoicing format is enabled, XML documents are generated when clicking on
+.. image:: electronic_invoicing/customer-form.png
-:guilabel:`Confirm` in documents such as invoices, credit notes, etc. These documents are either
+   :alt: Select an EDI format for a specific customer
-visible in the attachment section, or embedded in the PDF.
 
-.. note::
+Peppol formats
-   - For E-FFF, the xml file only appears after having generated the PDF (:guilabel:`Print` or
+--------------
-     :guilabel:`Send & Print` button), since the PDF needs to be embedded inside the xml.
+
-   - Every PDF generated from Odoo contains a :guilabel:`Factur-X` XML file (for interoperability purpose).
+Use the fields :guilabel:`Peppol e-address (EAS)` and :guilabel:`Peppol Endpoint` to identify the
-     For German and French companies, the option :guilabel:`Factur-X (PDF/A-3)` in addition enables
+recipient in the Peppol Network.
-     validation checks on the invoice and generates a PDF/A-3 compliant file, required by plaftorms like Chorus Pro.
+
-   - The formats available depend on the country registered in your company's :guilabel:`General
+.. seealso::
-     Information`.
+   `Peppol BIS Billing 3.0 - Electronic Address Scheme (EAS) code list
-   - Odoo supports the **Peppol BIS Billing 3.0** format that can be used via existing access
+   <https://docs.peppol.eu/poacc/billing/3.0/codelist/eas/>`_
-     points.
+
+.. example::
+   .. list-table::
+      :header-rows: 1
+
+      * - Partner's country
+        - Peppol e-address (EAS)
+        - Peppol Endpoint
+      * - Luxembourg
+        - 9938 - Luxemburg VAT number
+        - a valid Luxemburgish VAT number
+      * - Netherlands
+        - 0190 - Dutch Originator's Identification Number
+        - a valid OIN number
+      * - Belgium
+        - 9925 - Belgium VAT number
+        - a valid Belgian VAT number
+
+National electronic invoicing
+-----------------------------
+
+Depending on your company's country (e.g., :doc:`Italy <../../../fiscal_localizations/italy>`,
+:doc:`Spain <../../../fiscal_localizations/spain>`, :doc:`Mexico
+<../../../fiscal_localizations/mexico>`, etc.), you may be required to issue e-invoicing documents in
+a specific format for all your invoices. In this case, you can define a default e-invoicing format
+for your sales journal.
+
+To do so, go to :menuselection:`Accounting --> Configuration --> Journals`, open your sales journal,
+go to the :guilabel:`Advanced Settings` tab, and enable the formats you need for this journal.
+
+.. _e-invoicing/generation:
+
+E-invoices generation
+=====================
+
+From a confirmed invoice, click :guilabel:`Send & Print` to open the send window. Check the
+e-invoicing option to generate and attach the e-invoice file.
+
+.. image:: electronic_invoicing/send-window.png
+   :alt: The Peppol option is checked and an e-invoicing XML file is attached to the email.