From ef8befeef48ed2de0477355b0741a67856a1ba80 Mon Sep 17 00:00:00 2001
From: Yannick Tivisse <yti@odoo.com>
Date: Fri, 27 Apr 2018 11:16:09 +0200
Subject: [PATCH] [IMP] fleet: Add subtype to track driver modifications

---
 addons/fleet/data/mail_data.xml      | 24 ++++++++++++++++--------
 addons/fleet/models/fleet_vehicle.py |  7 +++++++
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/addons/fleet/data/mail_data.xml b/addons/fleet/data/mail_data.xml
index a8098b50f6c..0fb2cbc3c96 100644
--- a/addons/fleet/data/mail_data.xml
+++ b/addons/fleet/data/mail_data.xml
@@ -1,10 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
-<odoo><data noupdate="1">
+<odoo>
+    <data noupdate="1">
+        <record id="mail_act_fleet_contract_to_renew" model="mail.activity.type">
+            <field name="name">Contract to Renew</field>
+            <field name="icon">fa-car</field>
+            <field name="res_model_id" ref="fleet.model_fleet_vehicle_log_contract"/>
+        </record>
 
-    <record id="mail_act_fleet_contract_to_renew" model="mail.activity.type">
-        <field name="name">Contract to Renew</field>
-        <field name="icon">fa-car</field>
-        <field name="res_model_id" ref="fleet.model_fleet_vehicle_log_contract"/>
-    </record>
-
-</data></odoo>
+        <record id="mt_fleet_driver_updated" model="mail.message.subtype">
+            <field name="name">Changed Driver</field>
+            <field name="sequence">0</field>
+            <field name="res_model">fleet.vehicle</field>
+            <field name="default" eval="True"/>
+            <field name="description">Changed Driver</field>
+        </record>
+    </data>
+</odoo>
diff --git a/addons/fleet/models/fleet_vehicle.py b/addons/fleet/models/fleet_vehicle.py
index e56c83014b6..59932524f2d 100644
--- a/addons/fleet/models/fleet_vehicle.py
+++ b/addons/fleet/models/fleet_vehicle.py
@@ -269,6 +269,13 @@ class FleetVehicle(models.Model):
         )
         return res
 
+    @api.multi
+    def _track_subtype(self, init_values):
+        self.ensure_one()
+        if 'driver_id' in init_values:
+            return 'fleet.mt_fleet_driver_updated'
+        return super(FleetVehicle, self)._track_subtype(init_values)
+
 
 class FleetVehicleOdometer(models.Model):
     _name = 'fleet.vehicle.odometer'