[15.0][ADD] mail_thread_last_update

mail_thread_last_update/README.rst

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+.. image:: https://odoo-community.org/readme-banner-image
+   :target: https://odoo-community.org/get-involved?utm_source=readme
+   :alt: Odoo Community Association
+
+=======================
+Mail Thread Last Update
+=======================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:1d44e96513bb20b72974dbb2b2d77c74dbc11329e00d20b702fcee4af31d540a
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/license-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%2Fsocial-lightgray.png?logo=github
+    :target: https://github.com/OCA/social/tree/15.0/mail_thread_last_update
+    :alt: OCA/social
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/social-15-0/social-15-0-mail_thread_last_update
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/social&target_branch=15.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module adds a last chatter update datetime (``last_chatter_update``)
+to models with chatter support.
+The models to update and the message types to use are controlled by system
+parameters.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Configuration
+=============
+
+#. Navigate to *Settings > Technical > Parameters > System Parameters*.
+#. Set ``mail_thread_last_update.target_models`` to a comma-separated list of model names.
+#. If ``mail_thread_last_update.target_models`` is empty, any chatter-enabled model will update ``last_chatter_update``.
+#. Set ``mail_thread_last_update.message_types`` to a comma-separated list of message types.
+#. If ``mail_thread_last_update.message_types`` is empty, any message type will update ``last_chatter_update``.
+#. Example values:
+   ``helpdesk.ticket,res.partner`` / ``comment,email,note``
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/social/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/social/issues/new?body=module:%20mail_thread_last_update%0Aversion:%2015.0%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
+~~~~~~~
+
+* Quartile
+
+Contributors
+~~~~~~~~~~~~
+
+* `Quartile <https://www.quartile.co>`__:
+
+  * Toshikimi Shigenobu
+  * Yoshi Tashiro
+
+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.
+
+This module is part of the `OCA/social <https://github.com/OCA/social/tree/15.0/mail_thread_last_update>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

mail_thread_last_update/__init__.py

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+# Copyright 2026 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from . import models

mail_thread_last_update/__manifest__.py

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+# Copyright 2026 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+{
+    "name": "Mail Thread Last Update",
+    "version": "15.0.1.0.0",
+    "category": "Mail",
+    "author": "Quartile, Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "website": "https://github.com/OCA/social",
+    "depends": ["mail"],
+    "data": [
+        "data/ir_config_parameter.xml",
+    ],
+    "installable": True,
+}

mail_thread_last_update/data/ir_config_parameter.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="param_mail_thread_last_update_target_models" model="ir.config_parameter">
+        <field name="key">mail_thread_last_update.target_models</field>
+        <field name="value"></field>
+    </record>
+    <record id="param_mail_thread_last_update_message_types" model="ir.config_parameter">
+        <field name="key">mail_thread_last_update.message_types</field>
+        <field name="value"></field>
+    </record>
+</odoo>

mail_thread_last_update/models/__init__.py

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+# Copyright 2026 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from . import mail_message
+from . import mail_thread

mail_thread_last_update/models/mail_message.py

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+# Copyright 2026 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class MailMessage(models.Model):
+    _inherit = "mail.message"
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        messages = super().create(vals_list)
+        messages._update_last_chatter_update()
+        return messages
+
+    def _update_last_chatter_update(self):
+        params = self.env["ir.config_parameter"].sudo()
+        models_value = (params.get_param("mail_thread_last_update.target_models") or "").strip()
+        types_value = (params.get_param("mail_thread_last_update.message_types") or "").strip()
+
+        target_models = {item.strip() for item in models_value.split(",") if item.strip()}
+        message_types = {item.strip() for item in types_value.split(",") if item.strip()}
+
+        for message in self:
+            is_target = (
+                message.model
+                and message.res_id
+                and (not target_models or message.model in target_models)
+                and (not message_types or message.message_type in message_types)
+            )
+            if not is_target:
+                continue
+
+            record = self.env[message.model].browse(message.res_id)
+            if record.exists() and hasattr(record, "last_chatter_update"):
+                record.sudo().write({
+                    "last_chatter_update": message.date or fields.Datetime.now(),
+                })

mail_thread_last_update/models/mail_thread.py

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+# Copyright 2026 Quartile (https://www.quartile.co)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models
+
+
+class MailThread(models.AbstractModel):
+    _inherit = "mail.thread"
+
+    last_chatter_update = fields.Datetime(
+        string="Last Chatter Update",
+        help="Datetime when a message was posted on the record.",
+    )

mail_thread_last_update/readme/CONFIGURE.rst

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+#. Navigate to *Settings > Technical > Parameters > System Parameters*.
+#. Set ``mail_thread_last_update.target_models`` to a comma-separated list of model names.
+#. If ``mail_thread_last_update.target_models`` is empty, any chatter-enabled model will update ``last_chatter_update``.
+#. Set ``mail_thread_last_update.message_types`` to a comma-separated list of message types.
+#. If ``mail_thread_last_update.message_types`` is empty, any message type will update ``last_chatter_update``.
+#. Example values:
+   ``helpdesk.ticket,res.partner`` / ``comment,email,note``

mail_thread_last_update/readme/CONTRIBUTORS.rst

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+* `Quartile <https://www.quartile.co>`__:
+
+  * Toshikimi Shigenobu
+  * Yoshi Tashiro

mail_thread_last_update/readme/DESCRIPTION.rst

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+This module adds a last chatter update datetime (``last_chatter_update``)
+to models with chatter support.
+The models to update and the message types to use are controlled by system
+parameters.