[IMP]mail_quoted_reply: Separate reply body

For long replies the message composer gets extremely laggy and slow. To prevent that the reply body is stored in a separate field.

mail_quoted_reply/README.rst

@@ -31,6 +31,9 @@ Mail Message Reply
 This addon allow to reply on messages from odoo directly.
 It is useful when replying to a message from a customer.
 
+Additionally, it is possible to separate the reply body from the mail body.
+This separation is only for the composer and the sent mail will contain both parts.
+
 **Table of contents**
 
 .. contents::
@@ -42,6 +45,10 @@ Usage
 On the messages from threads, a reply button is shown.
 Once it has been pressed, a composer with the reply is shown.
 
+To activate the separation of the reply body add the system parameter "mail_quoted_reply.separate_reply_body".
+After opening a composer with the reply button the reply body will be shown below the mail body as readonly.
+To write into the reply body uncheck "Reply Readonly". For longer replies this can take some time.
+
 Bug Tracker
 ===========
 

mail_quoted_reply/__manifest__.py

@@ -10,7 +10,9 @@
     "author": "Creu Blanca,Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/social",
     "depends": ["mail"],
-    "data": [],
+    "data": [
+        "views/mail_compose_message_views.xml",
+    ],
     "assets": {
         "web.assets_backend": [
             "/mail_quoted_reply/static/src/models/*.js",

mail_quoted_reply/models/mail_compose_message.py

@@ -1,19 +1,49 @@
 from markupsafe import Markup
 
-from odoo import api, models, tools
+from odoo import api, fields, models, tools
 
 
 class MailComposeMessage(models.TransientModel):
     _inherit = "mail.compose.message"
 
+    is_reply_readonly = fields.Boolean(default=True, string="Reply Readonly")
+    reply_body = fields.Html(default="", string="Reply body")
+    is_separate_body = fields.Boolean(compute="_compute_is_separate_body")
+
     @api.onchange("template_id")
     def _onchange_template_id_wrapper(self):
         super()._onchange_template_id_wrapper()
         context = self._context
         if "is_quoted_reply" in context.keys() and context["is_quoted_reply"]:
-            self.body += Markup(context["quote_body"])
+            if self.is_separate_body:
+                self.reply_body = context["quote_body"]
+            else:
+                self.body += Markup(context["quote_body"])
         return
 
+    @api.onchange("is_reply_readonly")
+    def _onchange_is_reply_readonly(self):
+        if self.reply_body:
+            self.reply_body = Markup(self.reply_body)
+
+    @api.depends("reply_body")
+    def _compute_is_separate_body(self):
+        parameter_string = (
+            self.env["ir.config_parameter"]
+            .sudo()
+            .get_param("mail_quoted_reply.separate_reply_body", "")
+        )
+        self.is_separate_body = parameter_string.lower() not in ["", "false", "0"]
+
+    def get_mail_values(self, res_ids):
+        results = super(MailComposeMessage, self).get_mail_values(res_ids)
+        if self.is_separate_body and self.reply_body:
+            for res_id in res_ids:
+                values = results.get(res_id)
+                reply_body = Markup(self.reply_body)
+                values.update({"body": values.get("body") + reply_body})
+        return results
+
     @api.model
     def get_record_data(self, values):
         result = super().get_record_data(values)

mail_quoted_reply/readme/DESCRIPTION.rst

@@ -1,2 +1,5 @@
 This addon allow to reply on messages from odoo directly.
 It is useful when replying to a message from a customer.
+
+Additionally, it is possible to separate the reply body from the mail body.
+This separation is only for the composer and the sent mail will contain both parts.

mail_quoted_reply/readme/USAGE.rst

@@ -1,2 +1,6 @@
 On the messages from threads, a reply button is shown.
 Once it has been pressed, a composer with the reply is shown.
+
+To activate the separation of the reply body add the system parameter "mail_quoted_reply.separate_reply_body".
+After opening a composer with the reply button the reply body will be shown below the mail body as readonly.
+To write into the reply body uncheck "Reply Readonly". For longer replies this can take some time.

mail_quoted_reply/static/description/index.html

@@ -371,6 +371,8 @@ <h1 class="title">Mail Message Reply</h1>
 <p><a class="reference external image-reference" href="https://odoo-community.org/page/development-status"><img alt="Beta" src="https://img.shields.io/badge/maturity-Beta-yellow.png" /></a> <a class="reference external image-reference" href="http://www.gnu.org/licenses/agpl-3.0-standalone.html"><img alt="License: AGPL-3" src="https://img.shields.io/badge/licence-AGPL--3-blue.png" /></a> <a class="reference external image-reference" href="https://github.com/OCA/social/tree/16.0/mail_quoted_reply"><img alt="OCA/social" src="https://img.shields.io/badge/github-OCA%2Fsocial-lightgray.png?logo=github" /></a> <a class="reference external image-reference" href="https://translation.odoo-community.org/projects/social-16-0/social-16-0-mail_quoted_reply"><img alt="Translate me on Weblate" src="https://img.shields.io/badge/weblate-Translate%20me-F47D42.png" /></a> <a class="reference external image-reference" href="https://runboat.odoo-community.org/builds?repo=OCA/social&amp;target_branch=16.0"><img alt="Try me on Runboat" src="https://img.shields.io/badge/runboat-Try%20me-875A7B.png" /></a></p>
 <p>This addon allow to reply on messages from odoo directly.
 It is useful when replying to a message from a customer.</p>
+<p>Additionally, it is possible to separate the reply body from the mail body.
+This separation is only for the composer and the sent mail will contain both parts.</p>
 <p><strong>Table of contents</strong></p>
 <div class="contents local topic" id="contents">
 <ul class="simple">
@@ -388,6 +390,9 @@ <h1 class="title">Mail Message Reply</h1>
 <h1><a class="toc-backref" href="#toc-entry-1">Usage</a></h1>
 <p>On the messages from threads, a reply button is shown.
 Once it has been pressed, a composer with the reply is shown.</p>
+<p>To activate the separation of the reply body add the system parameter “mail_quoted_reply.separate_reply_body”.
+After opening a composer with the reply button the reply body will be shown below the mail body as readonly.
+To write into the reply body uncheck “Reply Readonly”. For longer replies this can take some time.</p>
 </div>
 <div class="section" id="bug-tracker">
 <h1><a class="toc-backref" href="#toc-entry-2">Bug Tracker</a></h1>

mail_quoted_reply/tests/test_reply.py

@@ -44,3 +44,32 @@ def test_reply(self):
         )
         self.assertTrue(new_message)
         self.assertEqual(1, len(new_message))
+
+    def test_reply_separate_body(self):
+        self.env["ir.config_parameter"].sudo().create(
+            {
+                "key": "mail_quoted_reply.separate_reply_body",
+                "value": "True",
+            }
+        )
+        partner = self.env["res.partner"].create({"name": "demo partner"})
+        message = partner.message_post(
+            body="demo message",
+            message_type="email",
+            partner_ids=self.env.ref("base.partner_demo").ids,
+        )
+        partner.invalidate_recordset()
+        action = message.reply_message()
+        wizard = (
+            self.env[action["res_model"]].with_context(**action["context"]).create({})
+        )
+        wizard._onchange_template_id_wrapper()
+        self.assertTrue("<p>demo message</p>" in wizard.reply_body)
+        wizard.action_send_mail()
+        new_message = partner.message_ids.filtered(
+            lambda r: r.message_type != "notification" and r != message
+        )
+        self.assertTrue(new_message)
+        self.assertEqual(1, len(new_message))
+        new_message = new_message[0]
+        self.assertTrue("<p>demo message</p>" in new_message.body)

mail_quoted_reply/views/mail_compose_message_views.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <record id="mail_quoted_reply_composer_view_form" model="ir.ui.view">
+        <field name="model">mail.compose.message</field>
+        <field name="inherit_id" ref="mail.email_compose_message_wizard_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='body']" position="after">
+                <field name="is_separate_body" invisible="1" />
+                <field
+                    name="reply_body"
+                    attrs="{'readonly': [('is_reply_readonly', '=', True)], 'invisible': [('is_separate_body', '=', False)]}"
+                    force_save="1"
+                />
+                <label
+                    for="is_reply_readonly"
+                    attrs="{'invisible': [('is_separate_body', '=', False)]}"
+                />
+                <field
+                    name="is_reply_readonly"
+                    widget="boolean_toggle"
+                    attrs="{'invisible': [('is_separate_body', '=', False)]}"
+                />
+            </xpath>
+        </field>
+    </record>
+</odoo>