[NEW] Automatic install mailhog. Mailhog integration in Odoo

mailcatcher_menu/wizard/__init__.py

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+# -*- coding: utf-8 -*-
+
+from . import install_warning_wizard

mailcatcher_menu/wizard/install_warning_wizard.py

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+# Copyright 2024 Open2Bizz <info@open2bizz.nl>
+# License LGPL-3
+
+from odoo import models, fields, api, _
+
+
+class MailcatcherInstallWarningWizard(models.TransientModel):
+    _name = 'mailcatcher.install.warning.wizard'
+    _description = 'MailCatcher Install Warning'
+
+    module_id = fields.Many2one('ir.module.module', string='Module', readonly=True)
+
+    def action_confirm_install(self):
+        """User confirmed — proceed with the actual module installation."""
+        self.ensure_one()
+        return self.module_id.with_context(
+            skip_mailcatcher_warning=True
+        ).button_immediate_install()
+
+
+class IrModuleModule(models.Model):
+    _inherit = 'ir.module.module'
+
+    def button_immediate_install(self):
+        """Override to show a warning before installing mailcatcher_menu."""
+        if self.env.context.get('skip_mailcatcher_warning'):
+            return super().button_immediate_install()
+
+        mailcatcher_modules = self.filtered(lambda m: m.name == 'mailcatcher_menu')
+        if mailcatcher_modules:
+            wizard = self.env['mailcatcher.install.warning.wizard'].create({
+                'module_id': mailcatcher_modules[0].id,
+            })
+            return {
+                'name': _('Install MailCatcher Module'),
+                'type': 'ir.actions.act_window',
+                'res_model': 'mailcatcher.install.warning.wizard',
+                'res_id': wizard.id,
+                'view_mode': 'form',
+                'target': 'new',
+            }
+
+        return super().button_immediate_install()

mailcatcher_menu/wizard/install_warning_wizard_view.xml

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+<odoo>
+    <record id="view_mailcatcher_install_warning_wizard" model="ir.ui.view">
+        <field name="name">mailcatcher.install.warning.wizard.form</field>
+        <field name="model">mailcatcher.install.warning.wizard</field>
+        <field name="arch" type="xml">
+            <form string="Install MailCatcher">
+                <div class="alert alert-warning" role="alert">
+                    <h4 class="alert-heading">Warning</h4>
+                    <p>
+                        You are about to install the <strong>MailCatcher</strong> module.
+                    </p>
+                    <p>
+                        This will also install <strong>MailHog</strong> as a systemd service on this server.
+                        MailHog will listen on port <strong>8025</strong> (Web UI) and port <strong>1025</strong> (SMTP).
+                    </p>
+                    <p>
+                        Do you want to proceed with the installation?
+                    </p>
+                </div>
+                <footer>
+                    <button name="action_confirm_install" type="object"
+                            string="Confirm Install" class="btn-primary"/>
+                    <button string="Cancel" class="btn-secondary" special="cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+</odoo>