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event_session_registration_multi_qty/README.rst

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+============================
+Event Registration Multi Qty
+============================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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/12.0/event_session_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-12-0/event-12-0-event_session_registration_multi_qty
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/199/12.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module allows to make registration to sessions with multiple attendees.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. Go to a session registration
+#. Enter the quantity of efective attendees for the record.
+
+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 smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/event/issues/new?body=module:%20event_session_registration_multi_qty%0Aversion:%2012.0%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
+~~~~~~~
+
+* Tecnativa
+
+Contributors
+~~~~~~~~~~~~
+
+* `Tecnativa <https://www.tecnativa.com>`__:
+
+    * David Vidal
+
+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/12.0/event_session_registration_multi_qty>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

event_session_registration_multi_qty/__init__.py

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+from . import models
+from . import tests

event_session_registration_multi_qty/__manifest__.py

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+# Copyright 2017-19 Tecnativa
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl-3.0).
+{
+    'name': 'Event Registration Multi Qty',
+    'version': '12.0.1.0.0',
+    'author': 'Tecnativa, '
+              'Odoo Community Association (OCA)',
+    "license": "AGPL-3",
+    'website': 'https://www.github.com/OCA/event',
+    'category': 'Marketing',
+    'summary': 'Allow registration grouped by quantities in sessions',
+    'depends': [
+        'event_session',
+        'event_registration_multi_qty',
+    ],
+    'installable': True,
+    'auto_install': True,
+}

event_session_registration_multi_qty/models/__init__.py

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+from . import event_session

event_session_registration_multi_qty/models/event_session.py

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+# Copyright 2017-19 Tecnativa - David Vidal
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl-3.0).
+from odoo import api, models
+
+
+class EventSession(models.Model):
+    _inherit = 'event.session'
+
+    @api.multi
+    @api.depends('seats_max', 'registration_ids.state',
+                 'registration_ids.qty')
+    def _compute_seats(self):
+        for session in self:
+            if not session.event_id.registration_multi_qty:
+                return super(EventSession, self)._compute_seats()
+            vals = {
+                'seats_unconfirmed': 0,
+                'seats_reserved': 0,
+                'seats_used': 0,
+                'seats_available': 0,
+                'seats_available_expected': 0,
+            }
+            registrations = self.env['event.registration'].read_group([
+                ('session_id', '=', session.id),
+                ('state', 'in', ['draft', 'open', 'done'])
+            ], ['state', 'qty'], ['state'])
+            for registration in registrations:
+                if registration['state'] == 'draft':
+                    vals['seats_unconfirmed'] += registration['qty']
+                elif registration['state'] == 'open':
+                    vals['seats_reserved'] += registration['qty']
+                elif registration['state'] == 'done':
+                    vals['seats_used'] += registration['qty']
+            vals['seats_expected'] = (
+                vals['seats_unconfirmed'] + vals['seats_reserved'] +
+                vals['seats_used'])
+            if session.seats_max > 0:
+                vals['seats_available'] = session.seats_max - (
+                    vals['seats_reserved'] + vals['seats_used'])
+                vals['seats_available_expected'] = (
+                    session.seats_max - vals['seats_expected'])
+            session.update(vals)

event_session_registration_multi_qty/readme/CONTRIBUTORS.rst

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+* `Tecnativa <https://www.tecnativa.com>`__:
+
+    * David Vidal

event_session_registration_multi_qty/readme/DESCRIPTION.rst

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+This module allows to make registration to sessions with multiple attendees.

event_session_registration_multi_qty/readme/USAGE.rst

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+To use this module, you need to:
+
+#. Go to a session registration
+#. Enter the quantity of efective attendees for the record.