[14.0][ADD] account_fiscal_product_rule

account_fiscal_product_rule/README.rst

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+===========================
+Account Fiscal Product Rule
+===========================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! 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-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-OCA%2Faccount--fiscal--rule-lightgray.png?logo=github
+    :target: https://github.com/OCA/account-fiscal-rule/tree/14.0/account_fiscal_product_rule
+    :alt: OCA/account-fiscal-rule
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/account-fiscal-rule-14-0/account-fiscal-rule-14-0-account_fiscal_product_rule
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/251/14.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module allows to map tax and account depending of the product.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Known issues / Roadmap
+======================
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/account-fiscal-rule/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/account-fiscal-rule/issues/new?body=module:%20account_fiscal_product_rule%0Aversion:%2014.0%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
+~~~~~~~
+
+* Akretion
+
+Contributors
+~~~~~~~~~~~~
+
+* Sébastien Beau <sebastien.beau@akretion.com>
+* Chafique Delli <chafique.delli@akretion.com>
+
+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/account-fiscal-rule <https://github.com/OCA/account-fiscal-rule/tree/14.0/account_fiscal_product_rule>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

account_fiscal_product_rule/__init__.py

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+from . import models

account_fiscal_product_rule/__manifest__.py

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+# Copyright 2022 Akretion
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+{
+    "name": "Account Fiscal Product Rule",
+    "version": "14.0.1.0.0",
+    "category": "Accounting & Finance",
+    "author": "Akretion, Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/account-fiscal-rule",
+    "license": "AGPL-3",
+    "depends": ["account"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/product.xml",
+        "views/account_fiscal_position.xml",
+    ],
+    "installable": True,
+}

account_fiscal_product_rule/models/__init__.py

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+from . import account_fiscal_position
+from . import product
+from . import account_move

account_fiscal_product_rule/models/account_fiscal_position.py

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+# Copyright 2022 Akretion France (http://www.akretion.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class AccountFiscalPositionProductRule(models.Model):
+    _name = "account.fiscal.position.product.rule"
+    _description = "Account Fiscal Position Rule in Product"
+
+    name = fields.Char(required=True)
+    fiscal_position_id = fields.Many2one("account.fiscal.position", required=True)
+    product_tmpl_ids = fields.Many2many("product.template")
+    product_category_ids = fields.Many2many("product.category")
+    account_income_id = fields.Many2one("account.account")
+    account_expense_id = fields.Many2one("account.account")
+    seller_tax_ids = fields.Many2many("account.tax", "account_tax_seller")
+    supplier_tax_ids = fields.Many2many(
+        "account.tax",
+        "account_tax_supplier",
+    )
+    company_id = fields.Many2one(related="fiscal_position_id.company_id")
+
+    @api.constrains("product_tmpl_ids")
+    def _check_no_duplicate_fiscal_position_on_product(self):
+        self.product_tmpl_ids._check_no_duplicate_fiscal_position()
+
+    @api.constrains("product_category_ids")
+    def _check_no_duplicate_fiscal_position_on_category(self):
+        self.product_category_ids._check_no_duplicate_fiscal_position()
+
+
+class ProductRuleMixin(models.AbstractModel):
+    _name = "product.rule.mixin"
+    _description = "Product Rule Mixin"
+
+    fiscal_position_product_rule_ids = fields.Many2many(
+        "account.fiscal.position.product.rule", string="Product Fiscal Rules"
+    )
+
+    @api.constrains("fiscal_position_product_rule_ids")
+    def _check_no_duplicate_fiscal_position(self):
+        for record in self:
+            fps = []
+            for rule in record.fiscal_position_product_rule_ids:
+                if rule.fiscal_position_id in fps:
+                    raise ValidationError(
+                        _(
+                            "A Fiscal Position Product Rule already exists for this product "
+                            "or product category with this fiscal position !"
+                        )
+                    )
+                else:
+                    fps.append(rule.fiscal_position_id)
+
+
+class AccountFiscalPosition(models.Model):
+    _inherit = "account.fiscal.position"
+
+    fiscal_position_product_rule_ids = fields.One2many(
+        "account.fiscal.position.product.rule",
+        "fiscal_position_id",
+        string="Product Fiscal Rules",
+    )
+
+    def map_tax(self, taxes, product=None, partner=None):
+        prod = product or self._context.get("product")
+        if prod:
+            rule = prod.product_tmpl_id.get_matching_product_fiscal_rule(self)
+            if rule and taxes:
+                tax_use = taxes[0].type_tax_use
+                if tax_use == "sale" and rule.seller_tax_ids:
+                    return rule.seller_tax_ids
+                elif tax_use == "purchase" and rule.supplier_tax_ids:
+                    return rule.supplier_tax_ids
+        return super().map_tax(taxes=taxes, product=product, partner=partner)

account_fiscal_product_rule/models/account_move.py

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+# Copyright 2022 Akretion France (http://www.akretion.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, models
+
+
+class AccountMoveLine(models.Model):
+    _inherit = "account.move.line"
+
+    @api.onchange("product_id")
+    def _onchange_product_id(self):
+        for line in self:
+            super(
+                AccountMoveLine, line.with_context(product=line.product_id)
+            )._onchange_product_id()
+
+    @api.onchange("product_uom_id")
+    def _onchange_uom_id(self):
+        for line in self:
+            super(
+                AccountMoveLine, line.with_context(product=line.product_id)
+            )._onchange_uom_id()

account_fiscal_product_rule/models/product.py

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+# Copyright 2022 Akretion France (http://www.akretion.com)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import models
+
+
+class ProductCategory(models.Model):
+    _name = "product.category"
+    _inherit = ["product.category", "product.rule.mixin"]
+
+    def get_matching_product_fiscal_rule(self, fiscal_pos):
+        self.ensure_one()
+        return self.fiscal_position_product_rule_ids.filtered(
+            lambda r: r.fiscal_position_id == fiscal_pos
+        ) or (
+            self.parent_id
+            and self.parent_id.get_matching_product_fiscal_rule(fiscal_pos)
+        )
+
+
+class ProductTemplate(models.Model):
+    _name = "product.template"
+    _inherit = ["product.template", "product.rule.mixin"]
+
+    def get_matching_product_fiscal_rule(self, fiscal_pos):
+        self.ensure_one()
+        return self.fiscal_position_product_rule_ids.filtered(
+            lambda r: r.fiscal_position_id == fiscal_pos
+        ) or self.categ_id.get_matching_product_fiscal_rule(fiscal_pos)
+
+    def get_product_accounts(self, fiscal_pos=None):
+        if fiscal_pos:
+            rule = self.get_matching_product_fiscal_rule(fiscal_pos)
+            if rule:
+                return {
+                    "income": rule.account_income_id,
+                    "expense": rule.account_expense_id,
+                }
+        return super().get_product_accounts(fiscal_pos=fiscal_pos)

account_fiscal_product_rule/readme/CONTRIBUTORS.rst

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+* Sébastien Beau <sebastien.beau@akretion.com>
+* Chafique Delli <chafique.delli@akretion.com>

account_fiscal_product_rule/readme/DESCRIPTION.rst

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+This module allows to map tax and account depending of the product.

account_fiscal_product_rule/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_account_fiscal_position_product_rule,access on account.fiscal.position.product.rule,model_account_fiscal_position_product_rule,account.group_account_user,1,1,1,1