✨ Settings to define if ISR and QR should be added to email template, and also if it should only be done when invoice is not paid

->l10n_ch_report_optional

l10n_ch_report_optional/__init__.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import models

l10n_ch_report_optional/__manifest__.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
+# Main contributor: Nicolas Bessi. Camptocamp SA
+# Financial contributors: Hasa SA, Open Net SA,
+#                         Prisme Solutions Informatique SA, Quod SA
+# Translation contributors: brain-tec AG, Agile Business Group
+{
+    'name': "Switzerland - Accounting Optional Reports as Attachments",
+    'description': """
+        Add some parameters to define if ISR or QR Bill should be added automatically
+    """,
+    'version': '1.0.1.0',
+    'category': 'Accounting',
+    'depends': ['l10n_ch'],
+    'data': [
+        'views/res_config_settings_views.xml',
+    ],
+    'license': 'LGPL-3',
+}

l10n_ch_report_optional/models/__init__.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
+
+from . import res_config_settings
+from . import mail_template
+from . import res_company

l10n_ch_report_optional/models/mail_template.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
+
+import base64
+
+from flectra import api, models
+from flectra.addons.l10n_ch.models.mail_template import MailTemplate
+
+
+def generate_email(self, res_ids, fields):
+    """ Method overridden in order to add an attachment containing the ISR
+    to the draft message when opening the 'send by mail' wizard on an invoice.
+    This attachment generation will only occur if all the required data are
+    present on the invoice. Otherwise, no ISR attachment will be created, and
+    the mail will only contain the invoice (as defined in the mother method).
+    """
+    result = super(MailTemplate, self).generate_email(res_ids, fields)
+    if self.model != 'account.move':
+        return result
+
+    multi_mode = True
+    if isinstance(res_ids, int):
+        res_ids = [res_ids]
+        multi_mode = False
+
+    if self.model == 'account.move':
+        for record in self.env[self.model].browse(res_ids):
+            inv_print_name = self._render_field('report_name', record.ids, compute_lang=True)[record.id]
+            new_attachments = []
+            if not self.env.company.l10n_ignore_qr_when_reconciled or record.payment_state != 'paid':
+                if record.l10n_ch_isr_valid and self.env.company.l10n_add_isr_pdf:
+                    # We add an attachment containing the ISR
+                    isr_report_name = 'ISR-' + inv_print_name + '.pdf'
+                    isr_pdf = self.env.ref('l10n_ch.l10n_ch_isr_report')._render_qweb_pdf(record.ids)[0]
+                    isr_pdf = base64.b64encode(isr_pdf)
+                    new_attachments.append((isr_report_name, isr_pdf))
+
+                if record.partner_bank_id._eligible_for_qr_code('ch_qr', record.partner_id, record.currency_id) and self.env.company.l10n_add_qr_pdf:
+                    # We add an attachment containing the QR-bill
+                    qr_report_name = 'QR-bill-' + inv_print_name + '.pdf'
+                    qr_pdf = self.env.ref('l10n_ch.l10n_ch_qr_report')._render_qweb_pdf(record.ids)[0]
+                    qr_pdf = base64.b64encode(qr_pdf)
+                    new_attachments.append((qr_report_name, qr_pdf))
+
+            record_dict = multi_mode and result[record.id] or result
+            attachments_list = record_dict.get('attachments', False)
+            if attachments_list:
+                attachments_list.extend(new_attachments)
+            else:
+                record_dict['attachments'] = new_attachments
+
+    return result
+
+
+# Patch / Override existing Method
+MailTemplate.generate_email = generate_email

l10n_ch_report_optional/models/res_company.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
+
+from flectra import fields, models
+
+
+class Company(models.Model):
+    _inherit = "res.company"
+
+    l10n_add_isr_pdf = fields.Boolean(
+            string='ISR-PDF',
+    )
+    l10n_add_qr_pdf = fields.Boolean(
+            string='QR-PDF',
+    )
+    l10n_ignore_qr_when_reconciled = fields.Boolean(
+            string='Ignore QR when reconciled',
+            help='Do not add QR Bill when invoice is reconciled',
+    )

l10n_ch_report_optional/models/res_config_settings.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
+
+from flectra import fields, models
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = 'res.config.settings'
+
+    l10n_add_isr_pdf = fields.Boolean(
+            related='company_id.l10n_add_isr_pdf',
+            readonly=False,
+    )
+    l10n_add_qr_pdf = fields.Boolean(
+            related='company_id.l10n_add_qr_pdf',
+            readonly=False,
+    )
+    l10n_ignore_qr_when_reconciled = fields.Boolean(
+            related='company_id.l10n_ignore_qr_when_reconciled',
+            readonly=False,
+    )

l10n_ch_report_optional/views/res_config_settings_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<flectra>
+    <data>
+        <record id="res_config_settings_view_form" model="ir.ui.view">
+            <field name="name">res.config.settings.view.form.inherit.l10n.ch</field>
+            <field name="model">res.config.settings</field>
+            <field name="inherit_id" ref="account.res_config_settings_view_form"/>
+            <field name="arch" type="xml">
+                <xpath expr="//div[@id='pay_invoice_online_setting_container']" position="after">
+                    <h2>Send &amp; Print: adds additional single pdf</h2>
+                    <div class="row mt16 o_settings_container" id="add_pdfs_in_invoice_online_setting_container">
+                        <div class="col-12 col-lg-6 o_setting_box"
+                             title="Add a single attachment with QR-code as pdf in your mail so your customers have a seperate paper for the invoice.">
+                            <div class="o_setting_left_pane">
+                                <field name="l10n_add_isr_pdf" class="oe_inline"/>
+                            </div>
+                            <div class="o_setting_right_pane">
+                                <label for="l10n_add_isr_pdf"/>
+                                <div class="text-muted">
+                                    Add ISR-Invoice in mail
+                                </div>
+                            </div>
+                        </div>
+                        <div class="col-xs-12 col-md-6 o_setting_box"
+                             title="Add a single attachment with QR-code as pdf in your mail so your customers have a seperate paper for the invoice.">
+                            <div class="o_setting_left_pane">
+                                <field name="l10n_add_qr_pdf" class="oe_inline"/>
+                            </div>
+                            <div class="o_setting_right_pane">
+                                <label for="l10n_add_qr_pdf"/>
+                                <div class="text-muted">
+                                    Add QR-Invoice in mail
+                                </div>
+                            </div>
+                        </div>
+                        <div class="col-xs-12 col-md-6 o_setting_box"
+                             title="Do not add ISR or QR Invoice when invoice is already paid">
+                            <div class="o_setting_left_pane">
+                                <field name="l10n_ignore_qr_when_reconciled" class="oe_inline"/>
+                            </div>
+                            <div class="o_setting_right_pane">
+                                <label for="l10n_ignore_qr_when_reconciled"/>
+                                <div class="text-muted">
+                                    Only add ISR / QR Invoice when not yet paid
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </xpath>
+            </field>
+        </record>
+    </data>
+</flectra>