[16.0][ADD] product_code_regex_validation

product_code_regex_validation/README.rst

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+=============================
+Product Code RegEx Validation
+=============================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:4a4cc9ef73a7dd17a2564b4c82ecbc08e787afcb2ca8779ed357dc38b2a7f792
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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_code_regex_validation
+    :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_code_regex_validation
+    :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|
+
+This module allows configuring a regular expression on Product Categories in order to
+validate that product codes inside the category follow a specific format.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+On each Product Category you can set the desired regular expression. The validation will
+be done when:
+
+- Creating a new product.
+- Modifying the default code of a product.
+- Modifying the Product Category of a product.
+- Unarchiving a product.
+
+Moreover, the regular expression on the Product Category will only be able to be changed
+if all products in the category have a valid code format.
+
+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_code_regex_validation%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
+~~~~~~~
+
+* ForgeFlow
+
+Contributors
+~~~~~~~~~~~~
+
+* Jordi Masvidal <[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_code_regex_validation>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

product_code_regex_validation/__init__.py

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+# Copyright 2023 ForgeFlow S.L. (https://www.forgeflow.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import models

product_code_regex_validation/__manifest__.py

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+# Copyright 2023 ForgeFlow S.L. (https://www.forgeflow.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Product Code RegEx Validation",
+    "summary": "Configure regEx validation for product codes.",
+    "version": "16.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "ForgeFlow, Odoo Community Association (OCA)",
+    "category": "Product",
+    "website": "https://github.com/OCA/product-attribute",
+    "depends": ["product"],
+    "data": ["views/product_category.xml"],
+    "installable": True,
+}

product_code_regex_validation/models/__init__.py

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+# Copyright 2023 ForgeFlow S.L. (https://www.forgeflow.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import product
+from . import product_category

product_code_regex_validation/models/product.py

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+# Copyright 2023 ForgeFlow S.L. (https://www.forgeflow.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import re
+from collections import defaultdict
+
+from odoo import _, api, models
+from odoo.exceptions import ValidationError
+
+
+class ProductProduct(models.Model):
+    _inherit = "product.product"
+
+    @api.constrains("default_code", "active")
+    def _check_product_code_regex_validation(self):
+        products_by_category = defaultdict(lambda: self.env["product.product"])
+        for rec in self:
+            if not rec.default_code or not rec.active:
+                continue
+            products_by_category[rec.categ_id] |= rec
+        for product_category, products in products_by_category.items():
+            if not product_category.product_code_regex_validation:
+                continue
+            pattern = re.compile(product_category.product_code_regex_validation)
+            for prod in products:
+                if not re.fullmatch(pattern, prod.default_code):
+                    raise ValidationError(
+                        _("Product Code %s does not match the Product Category format.")
+                        % prod.default_code
+                    )
+
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    @api.constrains("categ_id")
+    def _check_product_code_regex_validation(self):
+        return self.mapped("product_variant_ids")._check_product_code_regex_validation()

product_code_regex_validation/models/product_category.py

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+# Copyright 2023 ForgeFlow S.L. (https://www.forgeflow.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import re
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class ProductCategory(models.Model):
+    _inherit = "product.category"
+
+    product_code_regex_validation = fields.Char(string="Product Code RegEx Validation")
+
+    @api.constrains("product_code_regex_validation")
+    def _check_product_code_regex_validation(self):
+        for rec in self:
+            if not rec.product_code_regex_validation:
+                continue
+            try:
+                pattern = re.compile(rec.product_code_regex_validation)
+            except re.error as err:
+                raise ValidationError(
+                    _("The following regular expression is not valid: %s") % pattern
+                ) from err
+            products = self.env["product.product"].search([("categ_id", "=", rec.id)])
+            for prod in products:
+                if not prod.default_code:
+                    continue
+                if not re.fullmatch(pattern, prod.default_code):
+                    raise ValidationError(
+                        _("Product Code %s does not match the Product Category format.")
+                        % prod.default_code
+                    )

product_code_regex_validation/readme/CONTRIBUTORS.rst

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+* Jordi Masvidal <[email protected]>

product_code_regex_validation/readme/DESCRIPTION.rst

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+This module allows configuring a regular expression on Product Categories in order to
+validate that product codes inside the category follow a specific format.

product_code_regex_validation/readme/USAGE.rst

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+On each Product Category you can set the desired regular expression. The validation will
+be done when:
+- Creating a new product.
+- Modifying the default code of a product.
+- Modifying the Product Category of a product.
+- Unarchiving a product.
+
+Moreover, the regular expression on the Product Category will only be able to be changed
+if all products in the category have a valid code format.