[WIP][ADD] product_catalog: new module

Backport from the v17 functionality

TT50477

product_catalog/README.rst

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+===============
+Product Catalog
+===============
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:3d34fa62aed534517dd4da5bbb4a76ef626aa74cd47b3bd7a0c726c8d7de853e
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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%2Fproduct--attribute-lightgray.png?logo=github
+    :target: https://github.com/OCA/product-attribute/tree/16.0/product_catalog
+    :alt: OCA/product-attribute
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/product-attribute-16-0/product-attribute-16-0-product_catalog
+    :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/product-attribute&target_branch=16.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+A backport of Odoo's v17 Product Catalog.
+
+Changes over mainstream:
+
+::
+
+   - Price is an optional value now so we can use it in other models.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Use Cases / Context
+===================
+
+Context...
+
+Usage
+=====
+
+To use this module, you need to:
+
+1. Go to ...
+
+Known issues / Roadmap
+======================
+
+-  Be able to filter just the added products.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/product-attribute/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/product-attribute/issues/new?body=module:%20product_catalog%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
+-------
+
+* Odoo SA
+* Tecnativa
+
+Contributors
+------------
+
+-  `Tecnativa <https://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/product-attribute <https://github.com/OCA/product-attribute/tree/16.0/product_catalog>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

product_catalog/__init__.py

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+from . import controllers
+from . import models

product_catalog/__manifest__.py

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+# Copyright 2024 Tecnativa - David Vidal
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Product Catalog",
+    "summary": "Backport of Odoos v17 product catalog",
+    "version": "16.0.1.0.0",
+    "author": "Odoo SA, Tecnativa, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/product-attribute",
+    "license": "AGPL-3",
+    "category": "Product",
+    "depends": ["product"],
+    "data": [
+        "views/product_views.xml",
+    ],
+    "demo": [],
+    "assets": {
+        "web.assets_backend": [
+            "product_catalog/static/src/product_catalog/**/*.js",
+            "product_catalog/static/src/product_catalog/**/*.xml",
+            "product_catalog/static/src/product_catalog/**/*.scss",
+        ],
+    },
+}

product_catalog/controllers/__init__.py

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+from . import catalog

product_catalog/controllers/catalog.py

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+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo.http import Controller, request, route
+
+
+class ProductCatalogController(Controller):
+    @route("/product/catalog/order_lines_info", auth="user", type="json")
+    def product_catalog_get_order_lines_info(
+        self, res_model, order_id, product_ids, **kwargs
+    ):
+        """Returns products information to be shown in the catalog.
+
+        :param string res_model: The order model.
+        :param int order_id: The order id.
+        :param list product_ids: The products currently displayed in the product catalog, as a list
+                                 of `product.product` ids.
+        :rtype: dict
+        :return: A dict with the following structure:
+            {
+                product.id: {
+                    'productId': int
+                    'quantity': float (optional)
+                    'price': float
+                    'readOnly': bool (optional)
+                }
+            }
+        """
+        order = request.env[res_model].browse(order_id)
+        return order.with_company(
+            order.company_id
+        )._get_product_catalog_order_line_info(
+            product_ids,
+            **kwargs,
+        )
+
+    @route("/product/catalog/update_order_line_info", auth="user", type="json")
+    def product_catalog_update_order_line_info(
+        self, res_model, order_id, product_id, quantity=0, **kwargs
+    ):
+        """Update order line information on a given order for a given product.
+
+        :param string res_model: The order model.
+        :param int order_id: The order id.
+        :param int product_id: The product, as a `product.product` id.
+        :return: The unit price price of the product, based on the pricelist of the order and
+                 the quantity selected.
+        :rtype: float
+        """
+        order = request.env[res_model].browse(order_id)
+        return order.with_company(order.company_id)._update_order_line_info(
+            product_id,
+            quantity,
+            **kwargs,
+        )

product_catalog/models/__init__.py

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+from . import product_catalog_mixin

product_catalog/models/product_catalog_mixin.py

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+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import _, models
+
+
+class ProductCatalogMixin(models.AbstractModel):
+    """This mixin should be inherited when the model should be able to work
+    with the product catalog.
+    It assumes the model using this mixin has a O2M field where the products are added/removed and
+    this field's co-related model should has a method named `_get_product_catalog_lines_data`.
+    """
+
+    _name = "product.catalog.mixin"
+    _description = "Product Catalog Mixin"
+
+    def action_add_from_catalog(self):
+        kanban_view_id = self.env.ref("product_catalog.product_view_kanban_catalog").id
+        search_view_id = self.env.ref("product_catalog.product_view_search_catalog").id
+        additional_context = self._get_action_add_from_catalog_extra_context()
+        return {
+            "type": "ir.actions.act_window",
+            "name": _("Products"),
+            "res_model": "product.product",
+            "views": [(kanban_view_id, "kanban"), (False, "form")],
+            "search_view_id": [search_view_id, "search"],
+            "domain": self._get_product_catalog_domain(),
+            "context": {**self.env.context, **additional_context},
+        }
+
+    def _default_order_line_values(self):
+        return {
+            "quantity": 0,
+            "readOnly": self._is_readonly() if self else False,
+        }
+
+    def _get_product_catalog_domain(self):
+        """Get the domain to search for products in the catalog.
+
+        For a model that uses products that has to be hidden in the catalog, it
+        must override this method and extend the appropriate domain.
+        :returns: A list of tuples that represents a domain.
+        :rtype: list
+        """
+        return [("company_id", "in", [self.company_id.id, False])]
+
+    def _get_product_catalog_record_lines(self, product_ids):
+        """Returns the record's lines grouped by product.
+        Must be overrided by each model using this mixin.
+
+        :param list product_ids: The ids of the products currently displayed in the product catalog.
+        :rtype: dict
+        """
+        return {}
+
+    def _get_product_catalog_order_data(self, products, **kwargs):
+        """Returns a dict containing the products' data. Those data are for products who aren't in
+        the record yet. For products already in the record, see `_get_product_catalog_lines_data`.
+
+        For each product, its id is the key and the value is another dict with all needed data.
+        By default, the price is the only needed data but each model is free to add more data.
+        Must be overrided by each model using this mixin.
+
+        :param products: Recordset of `product.product`.
+        :param dict kwargs: additional values given for inherited models.
+        :rtype: dict
+        :return: A dict with the following structure:
+            {
+                'productId': int
+                'quantity': float (optional)
+                'productType': string
+                'price': float
+                'readOnly': bool (optional)
+            }
+        """
+        res = {}
+        for product in products:
+            res[product.id] = {"productType": product.type}
+        return res
+
+    def _get_product_catalog_order_line_info(self, product_ids, **kwargs):
+        """Returns products information to be shown in the catalog.
+        :param list product_ids: The products currently displayed in the product catalog, as a list
+                                 of `product.product` ids.
+        :param dict kwargs: additional values given for inherited models.
+        :rtype: dict
+        :return: A dict with the following structure:
+            {
+                'productId': int
+                'quantity': float (optional)
+                'productType': string
+                'price': float (optional)
+                'readOnly': bool (optional)
+            }
+        """
+        order_line_info = {}
+        default_data = self._default_order_line_values()
+
+        for product, record_lines in self._get_product_catalog_record_lines(
+            product_ids
+        ).items():
+            order_line_info[product.id] = {
+                **record_lines._get_product_catalog_lines_data(**kwargs),
+                "productType": product.type,
+            }
+            product_ids.remove(product.id)
+
+        products = self.env["product.product"].browse(product_ids)
+        product_data = self._get_product_catalog_order_data(products, **kwargs)
+        for product_id, data in product_data.items():
+            order_line_info[product_id] = {**default_data, **data}
+        return order_line_info
+
+    def _get_action_add_from_catalog_extra_context(self):
+        return {
+            "product_catalog_order_id": self.id,
+            "product_catalog_order_model": self._name,
+        }
+
+    def _is_readonly(self):
+        """Must be overrided by each model using this mixin.
+        :return: Whether the record is read-only or not.
+        :rtype: bool
+        """
+        return False
+
+    def _update_order_line_info(self, product_id, quantity, **kwargs):
+        """Update the line information for a given product or create a new one if none exists yet.
+        Must be overrided by each model using this mixin.
+        :param int product_id: The product, as a `product.product` id.
+        :param int quantity: The product's quantity.
+        :param dict kwargs: additional values given for inherited models.
+        :return: The unit price of the product, based on the pricelist of the
+                 purchase order and the quantity selected.
+        :rtype: float
+        """
+        return 0

product_catalog/readme/CONTEXT.md

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+Context...

product_catalog/readme/CONTRIBUTORS.md

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+- [Tecnativa](https://tecnativa.com)
+    - David Vidal

product_catalog/readme/DESCRIPTION.md

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+A backport of Odoo's v17 Product Catalog.
+
+Changes over mainstream:
+
+    - Price is an optional value now so we can use it in other models.

product_catalog/readme/ROADMAP.md

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+- Be able to filter just the added products.

product_catalog/readme/USAGE.md

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+To use this module, you need to:
+
+1. Go to ...