[16.0][ADD] website_event_sale_registration_multi_qty

setup/website_event_sale_registration_multi_qty/odoo/addons/website_event_sale_registration_multi_qty

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+../../../../website_event_sale_registration_multi_qty

setup/website_event_sale_registration_multi_qty/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)

website_event_sale_registration_multi_qty/README.rst

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+.. image:: https://odoo-community.org/readme-banner-image
+   :target: https://odoo-community.org/get-involved?utm_source=readme
+   :alt: Odoo Community Association
+
+====================================
+Website Event Registration Multi Qty
+====================================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:af441fe51f49805acc8092a2daf19257e592e98ce058b8ad4de520e7e38bb731
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Alpha-red.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Alpha
+.. |badge2| image:: https://img.shields.io/badge/license-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/16.0/website_event_sale_registration_multi_qty
+    :alt: OCA/event
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/event-16-0/event-16-0-website_event_sale_registration_multi_qty
+    :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=16.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module makes multiple quantities from event_registration_multi_qty
+available for event registrations via the website.
+
+.. IMPORTANT::
+   This is an alpha version, the data model and design can change at any time without warning.
+   Only for development or testing purpose, do not use in production.
+   `More details on development status <https://odoo-community.org/page/development-status>`_
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+When multiple attendees per registration is enabled for an event, users
+on the website can check a box to register all attendees for some ticket
+under the same name, which will be one registration with the quantity
+chosen before clicking the register button.
+
+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:%20website_event_sale_registration_multi_qty%0Aversion:%2016.0%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
+-------
+
+* Hunki Enterprises BV
+
+Contributors
+------------
+
+- Holger Brunn <mail@hunki-enterprises.com>
+  (https://hunki-enterprises.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.
+
+.. |maintainer-hbrunn| image:: https://github.com/hbrunn.png?size=40px
+    :target: https://github.com/hbrunn
+    :alt: hbrunn
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-hbrunn| 
+
+This module is part of the `OCA/event <https://github.com/OCA/event/tree/16.0/website_event_sale_registration_multi_qty>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

website_event_sale_registration_multi_qty/__init__.py

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+from . import controllers
+from . import models

website_event_sale_registration_multi_qty/__manifest__.py

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+# Copyright 2026 Hunki Enterprises BV
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0)
+
+{
+    "name": "Website Event Registration Multi Qty",
+    "summary": "Allow registration of multiple quantities via website",
+    "version": "16.0.1.0.0",
+    "development_status": "Alpha",
+    "category": "Marketing/Events",
+    "website": "https://github.com/OCA/event",
+    "author": "Hunki Enterprises BV, Odoo Community Association (OCA)",
+    "maintainers": ["hbrunn"],
+    "license": "AGPL-3",
+    "depends": [
+        "website_event_sale",
+        "event_sale_registration_multi_qty",
+    ],
+    "data": [
+        "templates/website_event.xml",
+    ],
+    "demo": [
+        "demo/event_event.xml",
+    ],
+    "assets": {
+        "web.assets_frontend": [
+            "/website_event_sale_registration_multi_qty/static/src/"
+            "EventRegistrationForm.esm.js",
+        ],
+    },
+}

website_event_sale_registration_multi_qty/controllers/__init__.py

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+from . import main

website_event_sale_registration_multi_qty/controllers/main.py

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+# Copyright 2026 Hunki Enterprises BV
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0)
+
+from odoo import http
+
+from odoo.addons.website_event_sale.controllers import main as website_event_sale_main
+
+
+class WebsiteEventController(website_event_sale_main.WebsiteEventSaleController):
+    def _process_attendees_form(self, event, form_details):
+        registration_data = super()._process_attendees_form(event, form_details)
+        for registration_vals in registration_data:
+            ticket_id = registration_vals.get("event_ticket_id")
+            multi_qty = form_details.get(f"use_multi_qty-{ticket_id or 0}")
+            if multi_qty:
+                registration_vals["qty"] = int(multi_qty)
+        return registration_data
+
+    def _create_attendees_from_registration_post(self, event, registration_data):
+        ticket2qty = {
+            registration_vals["event_ticket_id"]: registration_vals["qty"]
+            for registration_vals in registration_data
+            if registration_vals.get("qty") and registration_vals.get("event_ticket_id")
+        }
+        http.request.update_context(multi_qty_disable_sync=True)
+        registrations = super()._create_attendees_from_registration_post(
+            event, registration_data
+        )
+        order = http.request.website.sale_get_order()
+        for ticket_id, qty in ticket2qty.items():
+            ticket = http.request.env["event.event.ticket"].sudo().browse(ticket_id)
+            order._cart_update(
+                product_id=ticket.product_id.id,
+                event_ticket_id=ticket_id,
+                add_qty=qty - 1,
+            )
+        http.request.session["website_sale_cart_quantity"] = order.cart_quantity
+        return registrations

website_event_sale_registration_multi_qty/demo/event_event.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2026 Hunki Enterprises BV
+     License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0) -->
+<data>
+    <record id="multi_qty_event" model="event.event">
+        <field name="name">Multi Qty event</field>
+        <field name="website_published" eval="True" />
+        <field name="registration_multi_qty" eval="True" />
+    </record>
+</data>

website_event_sale_registration_multi_qty/models/__init__.py

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+from . import event_registration

website_event_sale_registration_multi_qty/models/event_registration.py

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+# Copyright 2026 Hunki Enterprises BV
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl-3.0)
+
+from odoo import models
+
+
+class EventRegistration(models.Model):
+    _inherit = "event.registration"
+
+    def _synchronize_so_line_values(self, so_line):
+        result = super()._synchronize_so_line_values(so_line)
+        if self.env.context.get("multi_qty_disable_sync"):
+            result.pop("qty", False)
+        return result
+
+    def _get_website_registration_allowed_fields(self):
+        return super()._get_website_registration_allowed_fields() | {"qty"}

website_event_sale_registration_multi_qty/readme/CONTRIBUTORS.md

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+-   Holger Brunn \<mail@hunki-enterprises.com> (https://hunki-enterprises.com)

website_event_sale_registration_multi_qty/readme/DESCRIPTION.md

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+This module makes multiple quantities from event\_registration\_multi\_qty available for event registrations via the website.

website_event_sale_registration_multi_qty/readme/USAGE.md

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+When multiple attendees per registration is enabled for an event, users on the website can check a box to register all
+attendees for some ticket under the same name, which will be one registration with the quantity chosen before clicking the register button.