[ADD] product_pricelist_fixed_currency_rate

product_pricelist_fixed_currency_rate/README.rst

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+=====================================
+Product Pricelist Fixed Currency Rate
+=====================================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:705f94a56352ec7c69ab3d351588f96a01ef2266e347c800f32094d29d3de741
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |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_pricelist_fixed_currency_rate
+    :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_pricelist_fixed_currency_rate
+    :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 extends the product pricelists feature to allow to set a fixed
+currency rate to convert from a pricelist with a different currency.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Usage
+=====
+
+When using advanced price rules:
+
+#. Go to a pricelist and create a pricelist with a given currency.
+#. Create a new pricelist rule with computation formula.
+#. Make it based on other pricelist that uses a different currency.
+#. *Fixed Currency Rate* will show up, set a value.
+
+This will force the currency conversion to always use the specified
+*Fixed Currency Rate* rate when using this pricelist.
+
+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_pricelist_fixed_currency_rate%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
+~~~~~~~~~~~~
+
+* Lois Rilo <[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.
+
+.. |maintainer-LoisRForgeFlow| image:: https://github.com/LoisRForgeFlow.png?size=40px
+    :target: https://github.com/LoisRForgeFlow
+    :alt: LoisRForgeFlow
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-LoisRForgeFlow| 
+
+This module is part of the `OCA/product-attribute <https://github.com/OCA/product-attribute/tree/16.0/product_pricelist_fixed_currency_rate>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

product_pricelist_fixed_currency_rate/__init__.py

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+from . import models

product_pricelist_fixed_currency_rate/__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/lgpl).
+
+{
+    "name": "Product Pricelist Fixed Currency Rate",
+    "summary": "Set a fixed currency rate between pricelists",
+    "version": "16.0.1.0.0",
+    "category": "Product",
+    "website": "https://github.com/OCA/product-attribute",
+    "author": "ForgeFlow, Odoo Community Association (OCA)",
+    "maintainers": ["LoisRForgeFlow"],
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": ["product"],
+    "data": [
+        "views/pricelist_views.xml",
+    ],
+}

product_pricelist_fixed_currency_rate/models/__init__.py

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+from . import product_pricelist_item
+from . import res_currency

product_pricelist_fixed_currency_rate/models/product_pricelist_item.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 odoo import api, fields, models
+
+
+class ProductPricelist(models.Model):
+    _inherit = "product.pricelist.item"
+
+    fixed_currency_rate = fields.Float(
+        help="If set (different to 0.0), the currency conversion will "
+        "ignore the actual currency rate and always use the fixed "
+        "currency rate."
+    )
+    is_fixed_currency_rate_applicable = fields.Boolean(
+        compute="_compute_is_fixed_currency_rate_applicable"
+    )
+    actual_currency_rate = fields.Float(
+        compute="_compute_is_fixed_currency_rate_applicable"
+    )
+
+    @api.depends("base_pricelist_id", "base_pricelist_id.currency_id")
+    def _compute_is_fixed_currency_rate_applicable(self):
+        for rec in self:
+            applicable = (
+                rec.base_pricelist_id
+                and rec.base_pricelist_id.currency_id != rec.pricelist_id.currency_id
+            )
+            rec.is_fixed_currency_rate_applicable = applicable
+            if applicable:
+                curr_from = rec.base_pricelist_id.currency_id
+                curr_to = rec.pricelist_id.currency_id
+                company = rec.company_id or self.env.company
+                rec.actual_currency_rate = self.env[
+                    "res.currency"
+                ]._get_conversion_rate(
+                    curr_from, curr_to, company, rec.date_end or fields.Date.today()
+                )
+            else:
+                rec.actual_currency_rate = 1.0
+
+    def _compute_base_price(self, product, quantity, uom, date, target_currency):
+        if self.is_fixed_currency_rate_applicable and self.fixed_currency_rate:
+            return super(
+                ProductPricelist,
+                self.with_context(fixed_currency_rate=self.fixed_currency_rate),
+            )._compute_base_price(product, quantity, uom, date, target_currency)
+        return super()._compute_base_price(
+            product, quantity, uom, date, target_currency
+        )

product_pricelist_fixed_currency_rate/models/res_currency.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 odoo import api, models
+
+
+class ProductPricelist(models.Model):
+    _inherit = "res.currency"
+
+    @api.model
+    def _get_conversion_rate(self, from_currency, to_currency, company, date):
+        fixed_rate = self.env.context.get("fixed_currency_rate")
+        if fixed_rate:
+            return fixed_rate
+        return super()._get_conversion_rate(from_currency, to_currency, company, date)

product_pricelist_fixed_currency_rate/readme/CONTRIBUTORS.rst

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+* Lois Rilo <[email protected]>

product_pricelist_fixed_currency_rate/readme/DESCRIPTION.rst

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+This module extends the product pricelists feature to allow to set a fixed
+currency rate to convert from a pricelist with a different currency.

product_pricelist_fixed_currency_rate/readme/USAGE.rst

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+When using advanced price rules:
+
+#. Go to a pricelist and create a pricelist with a given currency.
+#. Create a new pricelist rule with computation formula.
+#. Make it based on other pricelist that uses a different currency.
+#. *Fixed Currency Rate* will show up, set a value.
+
+This will force the currency conversion to always use the specified
+*Fixed Currency Rate* rate when using this pricelist.