[14.0][ADD] hr_expense_tax_adjust

hr_expense_tax_adjust/README.rst

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+======================
+Expense Tax Adjustment
+======================
+
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! 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%2Fhr--expense-lightgray.png?logo=github
+    :target: https://github.com/OCA/hr-expense/tree/14.0/hr_expense_tax_adjust
+    :alt: OCA/hr-expense
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/hr-expense-14-0/hr-expense-14-0-hr_expense_tax_adjust
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/289/14.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
+This module allows to edit tax amount before Post Journal Entries on Expense Report.
+
+.. 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:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/hr-expense/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/hr-expense/issues/new?body=module:%20hr_expense_tax_adjust%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
+~~~~~~~
+
+* Ecosoft
+
+Contributors
+~~~~~~~~~~~~
+
+* `Ecosoft <http://ecosoft.co.th>`__:
+
+  * Pimolnat Suntian <pimolnats@ecosoft.co.th>
+
+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-ps-tubtim| image:: https://github.com/ps-tubtim.png?size=40px
+    :target: https://github.com/ps-tubtim
+    :alt: ps-tubtim
+
+Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:
+
+|maintainer-ps-tubtim| 
+
+This module is part of the `OCA/hr-expense <https://github.com/OCA/hr-expense/tree/14.0/hr_expense_tax_adjust>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

hr_expense_tax_adjust/__init__.py

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+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import models

hr_expense_tax_adjust/__manifest__.py

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+# Copyright 2021 Ecosoft Co., Ltd. (http://ecosoft.co.th)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Expense Tax Adjustment",
+    "version": "14.0.1.0.0",
+    "author": "Ecosoft, Odoo Community Association (OCA)",
+    "summary": "Allow to edit tax amount on expenses",
+    "website": "https://github.com/OCA/hr-expense",
+    "license": "AGPL-3",
+    "depends": ["hr_expense"],
+    "category": "Human Resources/Expenses",
+    "data": [
+        "views/asset_backend.xml",
+        "views/hr_expense_views.xml",
+    ],
+    "qweb": [
+        "static/src/xml/tax_group.xml",
+    ],
+    "installable": True,
+    "maintainers": ["ps-tubtim"],
+    "development_status": "Alpha",
+}

hr_expense_tax_adjust/models/__init__.py

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+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import hr_expense

hr_expense_tax_adjust/models/hr_expense.py

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+# Copyright 2021 Ecosoft Co., Ltd. (http://ecosoft.co.th)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from collections import defaultdict
+
+from odoo import api, fields, models
+from odoo.tools.misc import formatLang
+
+
+class HrExpense(models.Model):
+    _inherit = "hr.expense"
+
+    tax_amount = fields.Float(
+        digits="Account",
+        string="Tax",
+        compute="_compute_tax_amount",
+        store=True,
+        readonly=False,
+        copy=False,
+    )
+    amount_by_group = fields.Binary(
+        string="Tax amount by group",
+        compute="_compute_expense_taxes_by_group",
+        help="Edit Tax amounts if you encounter rounding issues.",
+    )
+
+    @api.depends("quantity", "unit_amount", "tax_ids", "currency_id", "employee_id")
+    def _compute_tax_amount(self):
+        for expense in self:
+            tax_amount = 0.0
+            for amount_line in expense.amount_by_group:
+                tax_amount += amount_line[1]
+            expense.tax_amount = tax_amount
+
+    @api.depends("quantity", "unit_amount", "tax_ids", "currency_id", "tax_amount")
+    def _compute_amount(self):
+        """
+        Override the `_compute_amount()`.
+        """
+        for expense in self:
+            taxes = expense.tax_ids.with_context(round=True).compute_all(expense.unit_amount, expense.currency_id, expense.quantity, expense.product_id, expense.employee_id.user_id.partner_id)
+            expense.untaxed_amount = taxes.get("total_excluded", 0.0)
+            expense.total_amount =  expense.untaxed_amount + expense.tax_amount
+
+    @api.depends("quantity", "unit_amount", "tax_ids", "currency_id", "employee_id")
+    def _compute_expense_taxes_by_group(self):
+        for expense in self:
+            partner_id = expense.employee_id.user_id.partner_id
+            lang_env = expense.with_context(lang=partner_id.lang).env
+            taxes = expense.tax_ids.with_context(round=True).compute_all(expense.unit_amount, expense.currency_id, expense.quantity, expense.product_id, expense.employee_id.user_id.partner_id)
+            base_amount = taxes.get("total_excluded", 0.0)
+
+            tax_group_mapping = defaultdict(lambda: {
+                "base_amount": base_amount,
+                "tax_amount": 0.0,
+                "tax_name": "",
+            })
+
+            for tax in expense.tax_ids.flatten_taxes_hierarchy():
+                tax_group_vals = tax_group_mapping[tax.id]
+                tax_group_vals["tax_name"] = tax.name
+            for tax_line in taxes["taxes"]:
+                tax_id = tax_line["id"]
+                tax_group_vals = tax_group_mapping[tax_id]
+                tax_group_vals["tax_amount"] += tax_line["amount"]
+            amount_by_group = []
+            for tax_group in tax_group_mapping.keys():
+                tax_group_vals = tax_group_mapping[tax_group]
+                amount_by_group.append((
+                    tax_group_vals['tax_name'],
+                    tax_group_vals['tax_amount'],
+                    tax_group_vals['base_amount'],
+                    formatLang(lang_env, tax_group_vals['tax_amount'], currency_obj=expense.currency_id),
+                    formatLang(lang_env, tax_group_vals['base_amount'], currency_obj=expense.currency_id),
+                    len(tax_group_mapping),
+                    tax_group
+                ))
+            expense.amount_by_group = amount_by_group
+
+    def _get_account_move_line_values(self):
+        move_line_values_by_expense = super()._get_account_move_line_values()
+        for expense in self:
+            # Prepare data
+            account_date = expense.sheet_id.accounting_date or expense.date or fields.Date.context_today(expense)
+            company_currency = expense.company_id.currency_id
+            new_tax_amount = 0.0
+            tax_amount = 0.0
+            amount_by_group = dict()
+            for amount_line in expense.amount_by_group:
+                amount_by_group[amount_line[0]] = amount_line[1]
+                tax_amount += amount_line[1]
+
+            # Update move_line_values_by_expense
+            for line in move_line_values_by_expense[expense.id]:
+                # taxes move lines
+                if line["name"] in amount_by_group.keys():
+                    tax = amount_by_group[line["name"]]
+                    balance = expense.currency_id._convert(tax, company_currency, expense.company_id, account_date)
+                    # balance = expense.currency_id._convert(expense.tax_amount, company_currency, expense.company_id, account_date)
+                    new_tax_amount += balance
+                    line.update(
+                        {
+                            "debit": balance if balance > 0 else 0,
+                            "credit": -balance if balance < 0 else 0,
+                            "amount_currency": balance,
+                        }
+                    )
+                # destination move line
+                if "date_maturity" in line.keys():
+                    amount_currency = line["amount_currency"]
+                    amount = expense.currency_id._convert(amount_currency, company_currency, expense.company_id, account_date)
+                    old_tax_amount = expense.currency_id._convert(tax_amount, company_currency, expense.company_id, account_date)
+                    balance = amount + (old_tax_amount - new_tax_amount)
+                    line.update(
+                        {
+                            "debit": balance if balance > 0 else 0,
+                            "credit": -balance if balance < 0 else 0,
+                            "amount_currency": balance,
+                        }
+                    )
+        return move_line_values_by_expense

hr_expense_tax_adjust/readme/CONTRIBUTORS.rst

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+* `Ecosoft <http://ecosoft.co.th>`__:
+
+  * Pimolnat Suntian <pimolnats@ecosoft.co.th>

hr_expense_tax_adjust/readme/DESCRIPTION.rst

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+This module allows to edit tax amount before Post Journal Entries on Expense Report.