[ADD] pos_event_registration: reimplement module from scratch

pos_event_registration/README.rst

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+========================
+Register Event Attendees
+========================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:08590e08c3c68789632c46cdc7ca9fa7e784bbd2f83e1b5929113a77a96492e3
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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-LGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
+    :alt: License: LGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-it--projects--llc%2Fpos--addons-lightgray.png?logo=github
+    :target: https://github.com/it-projects-llc/pos-addons/tree/17.0/pos_event_registration
+    :alt: it-projects-llc/pos-addons
+
+|badge1| |badge2| |badge3|
+
+Sell Tickets via POS
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+-  Open "Point of Sale" -> Products -> Products
+
+-  Choose any product or create new one
+
+-  In "Sale" tab
+
+   -  Enable "Available in POS"
+   -  Set "Category", which products will be used in POS
+   -  Set "Assigned event"
+   -  Set "Assigned event ticket"
+
+-  Save
+
+Usage
+=====
+
+-  Open "Point of Sale"
+-  Open any "POS"
+-  Choose "Customer"
+-  Sell product with assigned event ticket
+-  RESULT: event registration with chosen customer is created
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/it-projects-llc/pos-addons/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/it-projects-llc/pos-addons/issues/new?body=module:%20pos_event_registration%0Aversion:%2017.0%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
+-------
+
+* IT-Projects LLC
+
+Contributors
+------------
+
+-  Eugene Molotov (https://github.com/em230418)
+
+Maintainers
+-----------
+
+This module is part of the `it-projects-llc/pos-addons <https://github.com/it-projects-llc/pos-addons/tree/17.0/pos_event_registration>`_ project on GitHub.
+
+You are welcome to contribute.

pos_event_registration/__init__.py

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+from . import models

pos_event_registration/__manifest__.py

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+{
+    "name": "Register Event Attendees",
+    "summary": "Process Attendees and Sell Tickets via POS",
+    "category": "Point of Sale",
+    "version": "17.0.0.1.0",
+    "author": "IT-Projects LLC",
+    "support": "it@it-projects.info",
+    "website": "https://github.com/it-projects-llc/pos-addons",
+    "license": "LGPL-3",
+    "depends": [
+        "point_of_sale",
+        "event_sale",
+    ],
+    "data": ["views/product_view.xml"],
+}

pos_event_registration/models/__init__.py

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+from . import product_template
+from . import pos_order

pos_event_registration/models/pos_order.py

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+import logging
+
+from odoo import api, models
+
+_logger = logging.getLogger(__name__)
+
+
+class PosOrder(models.Model):
+    _inherit = "pos.order"
+
+    @api.model
+    def _process_order(self, *args, **kw):
+        order_id = super()._process_order(*args, **kw)
+        order = self.env["pos.order"].sudo().browse(order_id)
+        partner = order.partner_id
+        Registrations = self.env["event.registration"].sudo()
+
+        event_products = order.lines.filtered("product_id.pos_event_ticket").mapped(
+            "product_id"
+        )
+
+        if not event_products:
+            return order_id
+
+        for line in order.lines:
+            product = line.product_id
+            if product not in event_products:
+                continue
+
+            ticket = product.pos_event_ticket
+
+            qty = int(line.qty)
+            for i in range(qty):
+                name = not i and partner.name or partner.name + " person " + str(i + 1)
+                vals = {
+                    "event_id": ticket.event_id.id,
+                    "partner_id": partner.id,
+                    "event_ticket_id": product.pos_event_ticket.id,
+                    "email": partner.email,
+                    "name": name,
+                    "state": "open",
+                }
+                _logger.info("Creating Attendee with vals %s", vals)
+                if "attendee_partner_id" in Registrations._fields:
+                    vals["attendee_partner_id"] = partner.id
+
+                Registrations.create(vals)
+
+        return order.id

pos_event_registration/models/product_template.py

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+from odoo import api, fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    pos_event = fields.Many2one("event.event", string="Assigned event")
+    pos_event_ticket = fields.Many2one(
+        "event.event.ticket", string="Assigned event ticket"
+    )
+
+    @api.onchange("pos_event")
+    def _onchange_pos_event(self):
+        self.update({"pos_event_ticket": False})

pos_event_registration/pyproject.toml

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

pos_event_registration/readme/CONFIGURE.md

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+- Open "Point of Sale" -> Products -> Products
+- Choose any product or create new one
+- In "Sale" tab
+
+  * Enable "Available in POS"
+  * Set "Category", which products will be used in POS
+  * Set "Assigned event"
+  * Set "Assigned event ticket"
+
+- Save

pos_event_registration/readme/CONTRIBUTORS.md

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+- Eugene Molotov (https://github.com/em230418)

pos_event_registration/readme/DESCRIPTION.md

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+Sell Tickets via POS

pos_event_registration/readme/USAGE.md

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+- Open "Point of Sale"
+- Open any "POS"
+- Choose "Customer"
+- Sell product with assigned event ticket
+- RESULT: event registration with chosen customer is created