[IMP] website_crm_livechat : link visitor to lead on /lead command

If an operator executes the /lead commands, the visitor was not linked to the
lead. This commit fixed that. The visitor is now linked to the lead but the
visitor does not take the lead's name.
(As '/lead leadName' creates a lead with 'leadName' as name but not as contact
name and the visitor needs the contact name of the lead)

Task ID: 2081534
PR #38706

Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>

addons/crm_livechat/models/mail_channel.py

@@ -21,20 +21,24 @@ class MailChannel(models.Model):
         if key.strip() == '/lead':
             msg = self._define_command_lead()['help']
         else:
-            description = ''.join(
-                '%s: %s\n' % (message.author_id.name or self.anonymous_name, message.body)
-                for message in self.channel_message_ids.sorted('id')
-            )
-            utm_source = self.env.ref('crm_livechat.utm_source_livechat', raise_if_not_found=False)
-            lead = self.env['crm.lead'].create({
-                'name': html2plaintext(key[5:]),
-                'partner_id': channel_partners.partner_id.id,
-                'user_id': None,
-                'team_id': None,
-                'description': html2plaintext(description),
-                'referred': partner.name,
-                'source_id': utm_source and utm_source.id,
-            })
-            lead._onchange_partner_id()
+            lead = self._convert_visitor_to_lead(partner, channel_partners, key)
             msg = _('Created a new lead: <a href="#" data-oe-id="%s" data-oe-model="crm.lead">%s</a>') % (lead.id, lead.name)
         self._send_transient_message(partner, msg)
+
+    def _convert_visitor_to_lead(self, partner, channel_partners, key):
+        description = ''.join(
+            '%s: %s\n' % (message.author_id.name or self.anonymous_name, message.body)
+            for message in self.channel_message_ids.sorted('id')
+        )
+        utm_source = self.env.ref('crm_livechat.utm_source_livechat', raise_if_not_found=False)
+        lead = self.env['crm.lead'].create({
+            'name': html2plaintext(key[5:]),
+            'partner_id': channel_partners.partner_id.id,
+            'user_id': None,
+            'team_id': None,
+            'description': html2plaintext(description),
+            'referred': partner.name,
+            'source_id': utm_source and utm_source.id,
+        })
+        lead._onchange_partner_id()
+        return lead

addons/website_crm_livechat/models/__init__.py

@@ -2,3 +2,4 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from . import crm_lead
+from . import mail_channel

addons/website_crm_livechat/models/mail_channel.py

+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models
+
+
+class MailChannel(models.Model):
+    _inherit = 'mail.channel'
+
+    def _convert_visitor_to_lead(self, partner, channel_partners, key):
+        """ When website is installed, we can link the created lead from /lead command
+         to the current website_visitor. We do not use the lead name as it does not correspond
+         to the lead contact name."""
+        lead = super(MailChannel, self)._convert_visitor_to_lead(partner, channel_partners, key)
+        visitor_sudo = self.livechat_visitor_id.sudo()
+        if visitor_sudo:
+            visitor_sudo.write({'lead_ids': [(4, lead.id)]})
+        return lead