[IMP] (hr_)fleet: improve Claim Car Report

The "Claim Car Report" action was not working as expected.
Now the statbutton "Cars" will show the car history of a specific
driver.

closes odoo/odoo#76550

Related: odoo/upgrade#2882
Taskid: 2646113
Signed-off-by: Kevin Baptiste <kba@odoo.com>

addons/fleet/models/fleet_vehicle_assignation_log.py

@@ -13,3 +13,13 @@ class FleetVehicleAssignationLog(models.Model):
     driver_id = fields.Many2one('res.partner', string="Driver", required=True)
     date_start = fields.Date(string="Start Date")
     date_end = fields.Date(string="End Date")
+
+    def action_open_vehicle(self):
+        self.ensure_one()
+        return {
+            'type': 'ir.actions.act_window',
+            'res_model': 'fleet.vehicle',
+            'res_id': self.vehicle_id.id,
+            'view_mode': 'form',
+            'context': dict(self.env.context, create=False),
+        }

addons/fleet/views/fleet_vehicle_views.xml

@@ -532,10 +532,11 @@
         <field name="model">fleet.vehicle.assignation.log</field>
         <field name="arch" type="xml">
             <tree string="Assignment Logs" editable="bottom">
-                <field name="vehicle_id" invisible="1"/>
-                <field name="driver_id" widget="many2one_avatar"/>
+                <field name="vehicle_id" />
                 <field name="date_start"/>
                 <field name="date_end"/>
+                <field name="driver_id" widget="many2one_avatar" string="Current Driver" />
+                <button name="action_open_vehicle" type="object" string="Vehicle Details" class="btn-primary" />
             </tree>
         </field>
     </record>

addons/hr_fleet/__init__.py

@@ -1,6 +1,5 @@
 # -*- encoding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from . import controllers
 from . import models
 from . import wizard

addons/hr_fleet/controllers/__init__.py

@@ -1,4 +0,0 @@
-# -*- coding: utf-8 -*-
-# Part of Odoo. See LICENSE file for full copyright and licensing details.
-
-from . import main

addons/hr_fleet/controllers/main.py

@@ -1,77 +0,0 @@
-# -*- coding: utf-8 -*-
-# Part of Odoo. See LICENSE file for full copyright and licensing details.
-
-import base64
-import io
-
-from PyPDF2 import  PdfFileReader, PdfFileWriter
-from reportlab.pdfgen import canvas
-
-from odoo import _
-from odoo.http import request, route, Controller
-
-
-
-class HrFleet(Controller):
-    @route(["/fleet/print_claim_report/<int:employee_id>"], type='http', auth='user')
-    def get_claim_report_user(self, employee_id, **post):
-        if not request.env.user.has_group('fleet.fleet_group_manager'):
-            return request.not_found()
-
-        employee = request.env['hr.employee'].search([('id', '=', employee_id)], limit=1)
-        partner_ids = (employee.user_id.partner_id | employee.sudo().address_home_id).ids
-        if not employee or not partner_ids:
-            return request.not_found()
-
-        car_assignation_logs = request.env['fleet.vehicle.assignation.log'].search([('driver_id', 'in', partner_ids)])
-        doc_list = request.env['ir.attachment'].search([
-            ('res_model', '=', 'fleet.vehicle.assignation.log'),
-            ('res_id', 'in', car_assignation_logs.ids)], order='create_date')
-
-        writer = PdfFileWriter()
-
-        font = "Helvetica"
-        normal_font_size = 14
-
-        for document in doc_list:
-            car_line_doc = request.env['fleet.vehicle.assignation.log'].browse(document.res_id)
-            try:
-                reader = PdfFileReader(io.BytesIO(base64.b64decode(document.datas)), strict=False, overwriteWarnings=False)
-            except Exception:
-                continue
-
-            width = float(reader.getPage(0).mediaBox.getUpperRight_x())
-            height = float(reader.getPage(0).mediaBox.getUpperRight_y())
-
-            header = io.BytesIO()
-            can = canvas.Canvas(header)
-            can.setFont(font, normal_font_size)
-            can.setFillColorRGB(1, 0, 0)
-
-            car_name = car_line_doc.vehicle_id.display_name
-            date_start = car_line_doc.date_start
-            date_end = car_line_doc.date_end or '...'
-
-            text_to_print = _(
-                "%(car_name)s (driven from: %(date_start)s to %(date_end)s)",
-                car_name=car_name,
-                date_start=date_start,
-                date_end=date_end
-            )
-            can.drawCentredString(width / 2, height - normal_font_size, text_to_print)
-            can.save()
-            header_pdf = PdfFileReader(header, overwriteWarnings=False)
-
-            for page_number in range(0, reader.getNumPages()):
-                page = reader.getPage(page_number)
-                page.mergePage(header_pdf.getPage(0))
-                writer.addPage(page)
-
-        _buffer = io.BytesIO()
-        writer.write(_buffer)
-        merged_pdf = _buffer.getvalue()
-        _buffer.close()
-
-        pdfhttpheaders = [('Content-Type', 'application/pdf'), ('Content-Length', len(merged_pdf))]
-
-        return request.make_response(merged_pdf, headers=pdfhttpheaders)

addons/hr_fleet/models/employee.py

@@ -17,29 +17,23 @@ class Employee(models.Model):
 
     def action_open_employee_cars(self):
         self.ensure_one()
-        cars = self.env['fleet.vehicle.assignation.log'].search([
-            ('driver_id', 'in', (self.user_id.partner_id | self.sudo().address_home_id).ids)]).mapped('vehicle_id')
 
         return {
             "type": "ir.actions.act_window",
-            "res_model": "fleet.vehicle",
-            "views": [[False, "kanban"], [False, "form"], [False, "tree"]],
-            "domain": [("id", "in", cars.ids)],
+            "res_model": "fleet.vehicle.assignation.log",
+            "views": [[False, "tree"], [False, "form"]],
+            "domain": [("driver_employee_id", "in", self.ids)],
             "context": dict(self._context, create=False),
             "name": "History Employee Cars",
         }
 
     def _compute_employee_cars_count(self):
+        rg = self.env['fleet.vehicle.assignation.log'].read_group([
+            ('driver_employee_id', 'in', self.ids),
+        ], ['driver_employee_id'], ['driver_employee_id'])
+        cars_count = {r['driver_employee_id'][0]: r['driver_employee_id_count'] for r in rg}
         for employee in self:
-            employee.employee_cars_count = len(employee.car_ids)
-
-    def action_get_claim_report(self):
-        self.ensure_one()
-        return {
-            'name': 'Claim Report',
-            'type': 'ir.actions.act_url',
-            'url': '/fleet/print_claim_report/%(employee_id)s' % {'employee_id': self.id},
-        }
+            employee.employee_cars_count = cars_count.get(employee.id, 0)
 
     @api.constrains('address_home_id')
     def _check_address_home_id(self):

addons/hr_fleet/models/fleet_vehicle_assignation_log.py

@@ -1,15 +1,23 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class FleetVehicleAssignationLog(models.Model):
     _inherit = 'fleet.vehicle.assignation.log'
 
-    driver_employee_id = fields.Many2one(related="vehicle_id.driver_employee_id", string='Driver (Employee)')
+    driver_employee_id = fields.Many2one('hr.employee', string='Driver (Employee)', compute='_compute_driver_employee_id', store=True, readonly=False)
     attachment_number = fields.Integer('Number of Attachments', compute='_compute_attachment_number')
 
+    @api.depends('driver_id')
+    def _compute_driver_employee_id(self):
+        employees = self.env['hr.employee'].search([('address_home_id', 'in', self.driver_id.ids)])
+
+        for log in self:
+            employee = employees.filtered(lambda e: e.address_home_id.id == log.driver_id.id)
+            log.driver_employee_id = employee and employee[0] or False
+
     def _compute_attachment_number(self):
         attachment_data = self.env['ir.attachment'].read_group([
             ('res_model', '=', 'fleet.vehicle.assignation.log'),

addons/hr_fleet/models/res_users.py

@@ -13,8 +13,5 @@ class User(models.Model):
     def SELF_READABLE_FIELDS(self):
         return super().SELF_READABLE_FIELDS + ['employee_cars_count']
 
-    def action_get_claim_report(self):
-        return self.employee_id.action_get_claim_report()
-
     def action_open_employee_cars(self):
         return self.employee_id.action_open_employee_cars()

addons/hr_fleet/views/employee_views.xml

@@ -6,17 +6,10 @@
         <field name="model">hr.employee</field>
         <field name="inherit_id" ref="hr.view_employee_form" />
         <field name="arch" type="xml">
-             <xpath expr="//header" position="inside">
-                <button name="action_get_claim_report" string="Claim Car Report"
-                class="btn btn-secondary"
-                type="object" groups="fleet.fleet_group_manager"
-                attrs="{'invisible': [('employee_cars_count','=', 0)]}"
-                confirm="This report will contain only PDF files. If you want all documents, please go on vehicle page. Do you want to proceed?"/>
-            </xpath>
             <div name="button_box" position="inside">
                 <button name="action_open_employee_cars" type="object"
                         class="oe_stat_button" icon="fa-car" groups="fleet.fleet_group_manager"
-                        attrs="{'invisible': [('employee_cars_count','=', 0)]}">
+                        attrs="{'invisible': [('employee_cars_count', '=', 0)]}">
                     <field name="employee_cars_count" widget="statinfo" />
                 </button>
             </div>
@@ -46,14 +39,6 @@
         <field name="model">res.users</field>
         <field name="inherit_id" ref="hr.res_users_view_form_profile" />
         <field name="arch" type="xml">
-             <xpath expr="//header" position="inside">
-                <button name="action_get_claim_report" string="Claim Car Report"
-                class="btn btn-primary"
-                type="object" groups="fleet.fleet_group_manager"
-                invisible="context.get('from_my_profile', False)"
-                attrs="{'invisible': [('employee_cars_count','=', 0)]}"
-                confirm="This report will contain only PDF files. If you want all documents, please go on vehicle page. Do you want to proceed?"/>
-            </xpath>
             <xpath expr="//div[@name='button_box']" position="inside">
                 <button name="action_open_employee_cars" type="object"
                         class="oe_stat_button" icon="fa-car" groups="fleet.fleet_group_manager"

addons/hr_fleet/views/fleet_vehicle_views.xml

@@ -16,10 +16,6 @@
         <field name="model">fleet.vehicle.assignation.log</field>
         <field name="inherit_id" ref="fleet.fleet_vehicle_assignation_log_view_list" />
         <field name="arch" type="xml">
-            <xpath expr="//field[@name='date_end']" position="after">
-                <field name="attachment_number" string=" "/>
-                <button name="action_get_attachment_view" string="Attachments" type="object" icon="fa-paperclip"/>
-            </xpath>
             <xpath expr="//field[@name='driver_id']" position="after">
                 <field name="driver_employee_id" widget="many2one_avatar" optional="hide"/>
             </xpath>