Importing code from Codeberg repository https://codeberg.org/Nemael/tops/

payment_taler/REUSE.toml

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+# SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+version = 1
+SPDX-PackageName = "TOPS: Taler-Odoo Payment System"
+SPDX-PackageSupplier = "Mael Panouillot"
+SPDX-PackageDownloadLocation = "https://codeberg.org/Nemael/tops"
+
+[[annotations]]
+path = [ "Devlog/*.png", "README_Pictures/*.png", ".gitignore", "security/*.csv" ]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2025 Mael Panouillot"
+SPDX-License-Identifier = "CC0-1.0"
+
+[[annotations]]
+path = [ "static/description/*" ]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2025 Mael Panouillot"
+SPDX-License-Identifier = "CC-BY-SA-4.0"

payment_taler/__init__.py

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+# SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+from odoo.addons.payment import setup_provider, reset_payment_provider
+
+from . import models
+from . import controllers
+
+def post_init_hook(env):
+    setup_provider(env, 'taler')
+
+
+def uninstall_hook(env):
+    reset_payment_provider(env, 'taler')

payment_taler/__manifest__.py

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+# SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+{
+    'name': 'Taler-Odoo Payment System',
+    'version': '18.0.1.0',
+    'summary': 'Integration of the Taler payment system in Odoo.',
+    'author': 'Nemael',
+    'category': 'Accounting/Payment Providers',
+    'website': 'https://codeberg.org/Nemael/tops',
+    'images': ['images/thumbnail.png'],
+    'depends': ['payment', 'website', 'website_sale', 'account', 'point_of_sale'],
+    'data': [
+        'views/taler_payment_template.xml',
+        'views/taler_provider_view.xml',
+        'views/taler_invoice_view.xml',
+        'data/taler_payment_method_data.xml',
+        'data/taler_payment_provider_data.xml',
+        'data/email_refund_template_data.xml',
+        'security/ir.model.access.csv' #The ir security file is not actually used for now, but it will stay included in the files.
+    ],
+    'post_init_hook': 'post_init_hook',
+    'uninstall_hook': 'uninstall_hook',
+    'installable': True,
+    'application': True,
+    'license': 'LGPL-3' #Complete license is "LGPL-3.0-or-later", see on top of any files in the module.
+}

payment_taler/const.py

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+# SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+SUPPORTED_LOCALES = [
+    'en_US', 'fr-FR'
+]
+
+SUPPORTED_CURRENCIES = [
+    #'AED',
+    #'AUD',
+    #'BGN',
+    #'BRL',
+    #'CAD',
+    'CHF',
+    # 'CZK',
+    # 'DKK',
+    # 'EUR',
+    # 'GBP',
+    #'HKD',
+    #'HRK',
+    #'HUF',
+    #'ILS',
+    #'ISK',
+    #'JPY',
+    #'MXN',
+    #'MYR',
+    #'NOK',
+    #'NZD',
+    #'PHP',
+    #'PLN',
+    #'RON',
+    #'RUB',
+    #'SEK',
+    #'SGD',
+    #'THB',
+    #'TWD',
+    #For testing purposes, USD can be used
+    # 'USD',
+    #'ZAR'
+]
+
+DEFAULT_PAYMENT_METHOD_CODES = {
+    'taler'
+}

payment_taler/controllers/__init__.py

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+# SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+from . import taler_controller

payment_taler/controllers/taler_controller.py

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+# SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+
+from odoo import http
+from odoo.http import request
+from odoo.addons.payment_taler.utils.utils import talog, tawarn, taerror
+
+class TalerController(http.Controller):
+    _fulfillment_url = '/payment/taler/return'
+
+    # Route that online payments use
+    @http.route(_fulfillment_url + "/<string:taler_uuid>/<string:recvd_order_id>", type='http', auth='public', methods=['GET'])
+    def taler_return_from_checkout(self, **data):
+        talog("Returning after transaction completion. Taler_uuid: " + data['taler_uuid'] + ", Received_order_id: " + data['recvd_order_id'])
+        reference = data.get('recvd_order_id')
+        transaction = request.env['payment.transaction'].sudo().search([('reference', '=', reference)])
+        if not transaction:
+            taerror("No transaction found for reference: ", data.get('recvd_order_id'))
+            return
+        # Fetches the current taler merchant order status from the transaction
+        received_taler_order_id, taler_order_status = transaction._get_orderid_status()
+        if received_taler_order_id != transaction.taler_order_id:
+            taerror("OrderID do not match for reference: ", reference)
+            return
+        if data.get('taler_uuid') != transaction.taler_uuid:
+            taerror("UUID do not match for reference: ", reference)
+            return
+        data = {'reference': data.get('recvd_order_id'),
+                'merchantOrderId': transaction.taler_order_id,
+                'paymentStatus': taler_order_status
+        }
+        transaction._handle_notification_data('taler', data)
+
+        return request.redirect('/payment/status')
+
+    # Route that invoices use
+    @http.route(_fulfillment_url + "/<string:taler_uuid>/<string:prefix>/<int:year>/<string:number>/", type='http', auth='public')
+    def taler_return_from_invoice(self, **data):
+        reference = data.get('prefix') + "/" + str(data.get('year')) + "/" + data.get('number')
+        talog("Returning after invoice payment completion. taler_uuid: " + data['taler_uuid'] + ", reference: " + reference)
+        # Searches in all transactions, one that has the reference received
+        transaction = request.env['payment.transaction'].sudo().search([('reference', '=', reference)])
+        if not transaction:
+            taerror("No transaction found for reference: ", data.get('recvd_order_id'))
+            return
+        # Fetches the current taler merchant order status from the transaction
+        received_taler_order_id, taler_orderStatus = transaction._get_orderid_status()
+        if received_taler_order_id != transaction.taler_order_id:
+            taerror("OrderID do not match for reference: ", reference)
+            return
+        if data.get('taler_uuid') != transaction.taler_uuid:
+            taerror("UUID do not match for reference: ", reference)
+            return
+        data = {'reference': reference,
+                'merchantOrderId': transaction.taler_order_id,
+                'paymentStatus': taler_orderStatus
+        }
+        transaction._handle_notification_data('taler', data)
+
+        return request.redirect('/payment/status')

payment_taler/data/email_refund_template_data.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+
+SPDX-License-Identifier: LGPL-3.0-or-later
+-->
+
+<odoo>
+    <!-- Mail template are declared in a NOUPDATE block so users can freely customize/delete them -->
+    <data noupdate="1">
+        <record id="email_refund" model="mail.template">
+            <field name="name">Odoo Taler refund email</field>
+            <field name="model_id" ref="payment.model_payment_transaction"/>
+            <field name="subject">Refund initiated for Taler payment, order {{ object.reference }}</field>
+            <field name="description">Sent to customers when a refund is triggered for Taler payments. It contains the QR code that the customer will have to scan to complete the refund.</field>
+            <field name="email_from">"{{ object.company_id.name }}"</field>
+            <field name="email_to">{{ object.partner_email }}</field>
+            <field name="body_html" type="html">
+<div style="font-family: 'Arial'; font-size: 14px;">
+    <p>
+        Dear <t t-out="object.partner_id.name or ''"/>
+    </p>
+    <p>
+        A refund for your order <t t-out="object.reference or ''"/> has been initiated for the amount of <t t-out="abs(object.amount) if object.amount else ''"/><t t-out="object.currency_id.symbol or ''"/>
+    </p>
+    <p>
+        To receive the refund, please scan the QR code below with your Taler wallet
+    </p>
+    <div style="text-align: center;">
+        <img t-att-src="'data:image/png;base64,%s' % object.taler_refund_qr" style="max-height:200px; max-width:200px" alt="Refund QR Code"/>
+    </div>
+    <p>
+        If you cannot use the QR code, please use the following URI:<br/>
+        <t t-out="object.taler_refund_uri or ''"/>
+    </p>
+    <p>
+        For any questions or requests, please contact us at <t t-out="object.company_id.email or ''"/>
+    </p>
+    <p>
+        Thank you,<br/>
+        <t t-out="object.company_id.name or ''"/>
+    </p>
+</div>
+            </field>
+        </record>
+    </data>
+</odoo>

payment_taler/data/taler_payment_method_data.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+
+SPDX-License-Identifier: LGPL-3.0-or-later
+-->
+
+<odoo>
+    <record id="payment_method_taler" model="payment.method">
+        <field name="name">Taler</field>
+        <field name="code">taler</field>
+        <field name="sequence">1</field>
+        <field name="active">True</field>
+        <field name="image" type="base64" file="payment_taler/static/description/icon.png"/>
+        <!--Edit this support_refund field to accurately reflect current refund functionality. Possible values: none, partial, full_only-->
+        <field name="support_refund">full_only</field>
+    </record>
+
+    <record id="account_payment_method_taler_in" model="account.payment.method">
+        <field name="name">Taler</field>
+        <field name="code">taler</field>
+        <field name="payment_type">inbound</field>
+    </record>
+</odoo>

payment_taler/data/taler_payment_provider_data.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!--
+SPDX-FileCopyrightText: 2025 Mael Panouillot <panouillot.mael@gmail.com>
+
+SPDX-License-Identifier: LGPL-3.0-or-later
+-->
+
+<odoo>
+    <record id="payment_provider_taler" model="payment.provider">
+        <field name="name">Taler</field>
+        <field name="code">taler</field>
+        <field name="module_id" ref="base.module_payment_taler"/>
+        <field name="redirect_form_view_id" ref="redirect_form"/>
+        <field name="image_128"
+               type="base64"
+               file="payment_taler/static/description/icon.png"
+        />
+        <field name="payment_method_ids" eval="[Command.set([
+                ref('payment_taler.payment_method_taler'),
+            ])]" />
+    </record>
+</odoo>
+

payment_taler/i18n/Glossary.csv

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+English, français
+merchant, vendeur
+seller, commerçant
+fulfillment message, message de confirmation
+order ID, numéro de commande
+wallet, porte-monnaie (virtuel)
+order, commande
+provider, fournisseur
+template, gabarit
+token, jeton
+found, introuvable
+administrator, administrateur boutique