[18.0][ADD] event_registration_firstname : use firstname and lastname at ev…

event_registration_firstname/README.rst

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+============================
+Event Registration Firstname
+============================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:62ec43670bb8a53a7774e60bb442dfed655d0dc99a392c374e349cb08db70564
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fevent-lightgray.png?logo=github
+    :target: https://github.com/OCA/event/tree/18.0/event_registration_firstname
+    :alt: OCA/event
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/event-18-0/event-18-0-event_registration_firstname
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/event&target_branch=18.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+Adds ``firstname`` and ``lastname`` fields to ``event.registration``.
+
+The ``name`` field is kept in sync using the same order rules as
+``partner_firstname`` (``partner_names_order`` system parameter).
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/event/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/event/issues/new?body=module:%20event_registration_firstname%0Aversion:%2018.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+-------
+
+* INVITU
+
+Contributors
+------------
+
+- Cyril VINH-TUNG <<cyril@invitu.com>>
+
+Maintainers
+-----------
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/event <https://github.com/OCA/event/tree/18.0/event_registration_firstname>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

event_registration_firstname/__init__.py

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+# Copyright 2026 INVITU (<https://www.invitu.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import models

event_registration_firstname/__manifest__.py

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+# Copyright 2026 INVITU (<https://www.invitu.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+{
+    "name": "Event Registration Firstname",
+    "version": "18.0.1.0.0",
+    "category": "Marketing",
+    "author": "INVITU, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/event",
+    "license": "AGPL-3",
+    "depends": ["event", "partner_firstname"],
+    "data": ["views/event_registration_view.xml"],
+    "installable": True,
+}

event_registration_firstname/models/__init__.py

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+# Copyright 2026 INVITU (<https://www.invitu.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import event_registration

event_registration_firstname/models/event_registration.py

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+# Copyright 2026 INVITU (<https://www.invitu.com>)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import api, fields, models
+
+
+class EventRegistration(models.Model):
+    _inherit = "event.registration"
+
+    firstname = fields.Char()
+    lastname = fields.Char()
+
+    @api.model
+    def _get_name(self, lastname, firstname):
+        """Compute name from parts using partner_firstname names order config."""
+        return self.env["res.partner"]._get_computed_name(lastname, firstname)
+
+    @api.onchange("firstname", "lastname")
+    def _onchange_firstname_lastname(self):
+        if self.firstname or self.lastname:
+            self.name = self._get_name(self.lastname, self.firstname)
+
+    def _prepare_vals_on_create_firstname_lastname(self, vals):
+        if vals.get("firstname") or vals.get("lastname"):
+            vals["name"] = self._get_name(vals.get("lastname"), vals.get("firstname"))
+        elif vals.get("name"):
+            parts = self.env["res.partner"]._get_inverse_name(vals["name"])
+            vals["lastname"] = parts.get("lastname")
+            vals["firstname"] = parts.get("firstname")
+
+    def _prepare_vals_on_write_firstname_lastname(self, vals):
+        if "firstname" in vals or "lastname" in vals:
+            lastname = vals.get("lastname", self.lastname)
+            firstname = vals.get("firstname", self.firstname)
+            vals["name"] = self._get_name(lastname, firstname)
+        elif vals.get("name"):
+            parts = self.env["res.partner"]._get_inverse_name(vals["name"])
+            vals["lastname"] = parts.get("lastname")
+            vals["firstname"] = parts.get("firstname")
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            self._prepare_vals_on_create_firstname_lastname(vals)
+        return super().create(vals_list)
+
+    def write(self, vals):
+        self._prepare_vals_on_write_firstname_lastname(vals)
+        return super().write(vals)

event_registration_firstname/pyproject.toml

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+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"

event_registration_firstname/readme/CONTRIBUTORS.md

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+* Cyril VINH-TUNG <\<cyril@invitu.com\>>

event_registration_firstname/readme/DESCRIPTION.md

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+Adds ``firstname`` and ``lastname`` fields to ``event.registration``.
+
+The ``name`` field is kept in sync using the same order rules as
+``partner_firstname`` (``partner_names_order`` system parameter).