[IMP] crm: preserve action context for lost lead

Prior to this all of the context of the action called in the list
action was overriden. We now combine the action context with the
environment context.

This allows keeping the context from the XML action that defines the modal sizing.

task-3235932

closes odoo/odoo#116287

Related: odoo/upgrade#4493
Signed-off-by: Warnon Aurélien (awa) <awa@odoo.com>

addons/crm/data/ir_action_data.xml

@@ -4,18 +4,13 @@
     <!--
         'Mark as Lost' in action dropdown
     -->
-    <record id="action_mark_as_lost" model="ir.actions.server">
+    <record id="action_set_lost_with_reason" model="ir.actions.server">
         <field name="name">Mark as lost</field>
         <field name="model_id" ref="model_crm_lead"/>
         <field name="binding_model_id" ref="crm.model_crm_lead"/>
         <field name="binding_view_types">list</field>
         <field name="state">code</field>
-        <field name="code">
-if record:
-    action_values = env.ref('crm.crm_lead_lost_action').sudo().read()[0]
-    action_values.update({'context': env.context})
-    action = action_values
-        </field>
+        <field name="code">action = model.action_set_lost_with_reason()</field>
     </record>
 
     <record id="action_your_pipeline" model="ir.actions.server">

addons/crm/models/crm_lead.py

@@ -4,6 +4,7 @@
 import logging
 import pytz
 import threading
+from ast import literal_eval
 from collections import OrderedDict, defaultdict
 from datetime import date, datetime, timedelta
 from markupsafe import Markup
@@ -997,6 +998,12 @@ class Lead(models.Model):
             self.write(dict(additional_values))
         return res
 
+    @api.model
+    def action_set_lost_with_reason(self):
+        action = self.env['ir.actions.act_window']._for_xml_id('crm.crm_lead_lost_action')
+        action.update({'context': {**self.env.context, **literal_eval(action.get('context', '{}'))}})
+        return action
+
     def action_set_won(self):
         """ Won semantic: probability = 100 (active untouched) """
         self.action_unarchive()