[ADD] product_packaging_level_purchasable

product_packaging_level_purchasable/README.rst

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+===================================
+Product Packaging level purchasable
+===================================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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/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_packaging_level_purchasable
+    :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_packaging_level_purchasable
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/webui/builds.html?repo=OCA/product-attribute&target_branch=16.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+The creation/update of purchase order line will be blocked (by constraints) if the data on the
+purchase.order.line does not fit with the configuration of the product's packagings.
+
+.. 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:
+
+Configuration
+=============
+
+This module allows odoo users to set:
+
+* Can be purchased: On a product packaging level as default value for a new product packaging. On a product packaging to make it available or not on a purchase order line.
+
+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 smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/product-attribute/issues/new?body=module:%20product_packaging_level_purchasable%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
+~~~~~~~
+
+* Camptocamp
+* BCIM
+
+Contributors
+~~~~~~~~~~~~
+
+* Telmo Santos <[email protected]>
+* Jacques-Etienne Baudoux (BCIM) <[email protected]>
+
+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_packaging_level_purchasable>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

product_packaging_level_purchasable/__init__.py

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+from . import models

product_packaging_level_purchasable/__manifest__.py

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+# Copyright 2023 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+{
+    "name": "Product Packaging level purchasable",
+    "summary": "",
+    "version": "16.0.1.0.0",
+    "development_status": "Alpha",
+    "category": "Product",
+    "website": "https://github.com/OCA/product-attribute",
+    "author": "Camptocamp, BCIM, Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": ["product_packaging_level", "purchase_stock"],
+    "data": [
+        "views/product_packaging_level.xml",
+    ],
+}

product_packaging_level_purchasable/models/__init__.py

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+from . import product_packaging
+from . import product_packaging_level
+from . import purchase_order_line

product_packaging_level_purchasable/models/product_packaging.py

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+# Copyright 2023 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+
+from odoo import api, fields, models
+
+
+class ProductPackaging(models.Model):
+    _inherit = "product.packaging"
+
+    can_be_purchased = fields.Boolean(
+        compute="_compute_can_be_purchased",
+        readonly=False,
+        store=True,
+        help="If true, the packaging can be used for purchase orders",
+    )
+
+    @api.depends("packaging_level_id")
+    def _compute_can_be_purchased(self):
+        for record in self:
+            record.can_be_purchased = record.packaging_level_id.can_be_purchased

product_packaging_level_purchasable/models/product_packaging_level.py

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+# Copyright 2023 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+from odoo import fields, models
+
+
+class ProductPackagingLevel(models.Model):
+    _inherit = "product.packaging.level"
+
+    can_be_purchased = fields.Boolean(string="Can be purchased", default=True)
+    packaging_ids = fields.One2many(
+        comodel_name="product.packaging", inverse_name="packaging_level_id"
+    )

product_packaging_level_purchasable/models/purchase_order_line.py

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+# Copyright 2023 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+
+from odoo import _, api, models
+from odoo.exceptions import ValidationError
+
+
+class PurchaseOrderLine(models.Model):
+    _inherit = "purchase.order.line"
+
+    def _can_be_purchased_error_condition(self):
+        self.ensure_one()
+        return (
+            self.product_packaging_id and not self.product_packaging_id.can_be_purchased
+        )
+
+    @api.constrains("product_packaging_id")
+    def _check_product_packaging_can_be_purchased(self):
+        errors = []
+        for line in self:
+            if line._can_be_purchased_error_condition():
+                errors.append(
+                    _(
+                        "Packaging %(packaging)s on product %(product)s must be"
+                        " set as 'Can be purchased' in order to be used on a purchase order."
+                    )
+                    % {
+                        "packaging": line.product_packaging_id.name,
+                        "product": line.product_id.name,
+                    }
+                )
+        if errors:
+            raise ValidationError("\n".join(errors))
+
+    @api.onchange("product_packaging_id")
+    def _onchange_product_packaging_id(self):
+        if self._can_be_purchased_error_condition():
+            return {
+                "warning": {
+                    "title": _("Warning"),
+                    "message": _(
+                        "This product packaging must be set as 'Can be purchased' in"
+                        " order to be used on a purchase order."
+                    ),
+                },
+            }
+        return super()._onchange_product_packaging_id()
+
+    @api.depends("product_id", "product_uom_qty", "product_uom")
+    def _compute_product_packaging_id(self):
+        res = super()._compute_product_packaging_id()
+        for line in self:
+            if (
+                line.product_packaging_id
+                and not line.product_packaging_id.can_be_purchased
+            ):
+                line.product_packaging_id = False
+        return res

product_packaging_level_purchasable/readme/CONFIGURE.rst

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+This module allows odoo users to set:
+
+* Can be purchased: On a product packaging level as default value for a new product packaging. On a product packaging to make it available or not on a purchase order line.

product_packaging_level_purchasable/readme/CONTRIBUTORS.rst

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+* Telmo Santos <[email protected]>
+* Jacques-Etienne Baudoux (BCIM) <[email protected]>

product_packaging_level_purchasable/readme/DESCRIPTION.rst

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+The creation/update of purchase order line will be blocked (by constraints) if the data on the
+purchase.order.line does not fit with the configuration of the product's packagings.