feat: init the module, define models and views

account_oss_report/README.rst

@@ -0,0 +1,26 @@
+.. image:: https://img.shields.io/badge/licence-GPL--3-blue.svg
+    :target: http://www.gnu.org/licenses/gpl-3.0-standalone.html
+    :alt: License: GPL-3
+
+==================
+Account Oss Report
+==================
+
+Module summary.
+
+For a detailed documentation have a look at https://www.odoo-wiki.org/account-oss-report.html
+
+Configuration
+~~~~~~~~~~~~~
+
+* No additional configurations needed
+
+Maintainer
+~~~~~~~~~~
+
+.. image:: https://raw.githubusercontent.com/Mint-System/Wiki/master/assets/mint-system-logo.png
+  :target: https://www.mint-system.ch
+
+This module is maintained by Mint System GmbH.
+
+For support and more information, please visit `our Website <https://www.mint-system.ch>`__.

account_oss_report/__init__.py

@@ -0,0 +1 @@
+from . import models, wizard

account_oss_report/__manifest__.py

@@ -0,0 +1,22 @@
+{
+    "name": "Account OSS Report",
+    "summary": """
+        Create OSS tax report for CH.
+    """,
+    "author": "Mint System GmbH, Odoo Community Association (OCA)",
+    "website": "https://www.mint-system.ch",
+    "category": "Accounting",
+    "version": "16.0.1.0.0",
+    "license": "AGPL-3",
+    "depends": ["account", "l10n_eu_oss"],
+    "data": [
+        "views/account_oss_report.xml",
+        "wizard/oss_report_recalculate.xml",
+        "security/ir.model.access.csv",
+        "views/menu.xml",
+    ],
+    "installable": True,
+    "application": False,
+    "auto_install": False,
+    "images": ["images/screen.png"],
+}

account_oss_report/models/__init__.py

@@ -0,0 +1 @@
+from . import account_oss_report

account_oss_report/models/account_oss_report.py

@@ -0,0 +1,75 @@
+from odoo import api, fields, models
+
+class AccountOssReport(models.Model):
+    _name = "account.oss.report"
+    _description = "OSS Tax Report"
+
+    country_code = fields.Char()
+    tax_rate = fields.Float()
+    base_amount = fields.Float()
+    tax_amount = fields.Float()
+    net_amount = fields.Float()
+    # tax_type = fields.Selection()
+
+    @api.model
+    def _get_account_move_data(self, data=None, start_date=False, end_date=False):
+        """
+        Fetch data from account.move.line with the appropriate domain and calculations.
+        """
+        if data is None:
+            data = []
+
+        # Fetch the tag for "OSS" to use in the domain
+        oss_tag = self.env['account.account.tag'].search([('name', '=', 'OSS')], limit=1)
+
+        # Build the domain to filter by date, tax, and tag "OSS"
+        domain = [
+            ('move_id.invoice_date', '>=', start_date),
+            ('move_id.invoice_date', '<=', end_date),
+            ('tax_ids', '!=', False),
+            ('tax_tag_ids', 'in', [oss_tag.id])
+        ]
+
+        # Fetch move lines that match the criteria
+        move_lines = self.env['account.move.line'].search(domain)
+
+        for line in move_lines:
+            move = line.move_id
+            base_amount = move.amount_untaxed_signed
+            tax_amount = move.amount_tax_signed
+            net_amount = move.amount_total_signed
+
+            # Fetch the first tax's country code and tax rate if they exist
+            if line.tax_ids:
+                country_code = line.tax_ids[0].country_id.code
+                tax_rate = line.tax_ids[0].amount
+            else:
+                country_code = 'Unknown'
+                tax_rate = 0.0
+
+            data.append({
+                'country_code': country_code,
+                'tax_rate': tax_rate,
+                'base_amount': base_amount,
+                'tax_amount': tax_amount,
+                'net_amount': net_amount,
+                # 'tax_type': None,
+            })
+
+        return data
+
+    @api.model
+    def get_data(self, start_date=False, end_date=False):
+        """
+        Generate OSS report data for the specified date range.
+        """
+        data = []
+
+        # Fetch move line data
+        data = self._get_account_move_data(data, start_date, end_date)
+
+        # Clear existing data from the report
+        self.env.cr.execute("DELETE FROM account_oss_report")
+
+        # Insert new data into the report
+        self.create(data)

account_oss_report/security/ir.model.access.csv

@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_account_oss_report,access_account_oss_report,model_account_oss_report,base.group_user,1,1,1,1
+access_oss_report_recalculate,access_oss_report_recalculate,model_oss_report_recalculate,base.group_user,1,1,1,1

account_oss_report/views/account_oss_report.xml

@@ -0,0 +1,27 @@
+<odoo>
+    <record id="view_account_oss_report_tree" model="ir.ui.view">
+        <field name="name">account.oss.report.tree</field>
+        <field name="model">account.oss.report</field>
+        <field name="arch" type="xml">
+            <tree>
+                <field name="country_code"/>
+                <field name="tax_rate"/>
+                <field name="base_amount"/>
+                <field name="tax_amount"/>
+                <field name="net_amount"/>
+            </tree>
+        </field>
+    </record>
+
+    <record id="action_account_oss_report" model="ir.actions.act_window">
+        <field name="name">OSS Tax Report</field>
+        <field name="res_model">account.oss.report</field>
+        <field name="view_mode">tree</field>
+    </record>
+
+    <!-- <menuitem id="menu_account_oss_report" -->
+    <!--           name="OSS Tax Report" -->
+    <!--           parent="account.menu_finance_reports" -->
+    <!--           action="action_account_oss_report"/> -->
+
+</odoo>

account_oss_report/views/menu.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <menuitem id="menu_oss_tax_reporting"
+              name="OSS Tax Reporting"
+              parent="account.menu_finance_reports"
+              sequence="100"/>
+
+    <menuitem id="menu_oss_report_recalculate_wizard"
+              name="Recalculate OSS Report"
+              parent="menu_oss_tax_reporting"
+              action="account_oss_report.action_recalculate_oss_report"
+              sequence="200"/>
+
+    <menuitem id="menu_account_oss_report"
+              name="OSS Tax Report"
+              parent="menu_oss_tax_reporting"
+              action="account_oss_report.action_account_oss_report"
+              sequence="300"/>
+
+</odoo>

account_oss_report/wizard/__init__.py

@@ -0,0 +1 @@
+from . import oss_report_recalculate

account_oss_report/wizard/oss_report_recalculate.py

@@ -0,0 +1,28 @@
+from odoo import fields, models
+
+
+class OssReportRecalculate(models.TransientModel):
+    _name = "oss.report.recalculate"
+    _description = "Recalculate OSS report"
+
+    start_date = fields.Date(required=True)
+    end_date = fields.Date(required=True)
+
+    def recalculate_oss_report(self):
+        self.env["account.oss.report"].get_data(self.start_date, self.end_date)
+
+        tree_view_id = self.env.ref(
+            "account_oss_report.view_account_oss_report_tree"
+        ).id
+
+        return {
+            "type": "ir.actions.act_window",
+            "views": [(tree_view_id, "tree")],
+            "view_mode": "tree",
+            "name": "OSS Tax Report",
+            "res_model": "account.oss.report",
+            "domain": [],
+            "context": dict(
+                self.env.context, start_date=self.start_date, end_date=self.end_date
+            ),
+        }

account_oss_report/wizard/oss_report_recalculate.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="view_oss_report_recalculate_wizard" model="ir.ui.view">
+        <field name="name">Recalculate OSS Report</field>
+        <field name="model">oss.report.recalculate</field>
+        <field name="arch" type="xml">
+            <form string="Recalculate OSS Report">
+                <group>
+                    <field name="start_date"/>
+                    <field name="end_date"/>
+                </group>
+                <group>
+                    <p>The recalculation of the OSS report may take a few minutes depending on the data.</p>
+                </group>
+                <footer>
+                    <button name="recalculate_oss_report" string="Recalculate" type="object" class="btn-primary" />
+                    <button string="Cancel" class="btn-secondary" special="cancel" />
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <record id="action_recalculate_oss_report" model="ir.actions.act_window">
+        <field name="name">Recalculate OSS Report</field>
+        <field name="res_model">oss.report.recalculate</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+
+    <!-- <menuitem id="menu_oss_report_recalculate_wizard" -->
+    <!--           name="Recalculate OSS Report" -->
+    <!--           parent="account.menu_finance_reports" -->
+    <!--           action="account_oss_report.action_recalculate_oss_report" -->
+    <!--           sequence="200"/> -->
+
+</odoo>