add fields 'last_order' and 'last_order_date' to res_partner

ext/custom-addons/tz_last_order/__init__.py

@@ -0,0 +1,8 @@
+###################################################################################
+#
+# Copyright 2018-Today TZAustria
+# License OPL-1 or later (https://www.odoo.com/documentation/user/11.0/legal/licenses/licenses.html#licenses).
+#
+###################################################################################
+
+from . import models

ext/custom-addons/tz_last_order/__manifest__.py

@@ -0,0 +1,35 @@
+###################################################################################
+# 
+# Copyright 2018-Today TZAustria
+# License OPL-1 or later (https://www.odoo.com/documentation/user/11.0/legal/licenses/licenses.html#licenses).
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###################################################################################
+
+{
+    "name": "Last Order (Offer)",
+    "summary": """Adds Last order date""",
+    'version': '11.0.1.0.0',
+    'author': 'TZAustria',
+    'support': 'andreas.osim@glaser-co.at',
+    'website': 'https://www.tzaustria.at',
+    'depends': ['base','crm'],
+    'installable': True,
+    'auto_install': False,
+    'depends': ['base','account','dp_custom',],
+    "data": [
+        "views/res_partner_view.xml",
+    ],
+}

ext/custom-addons/tz_last_order/models/__init__.py

@@ -0,0 +1,8 @@
+###################################################################################
+#
+# Copyright 2020-Today TZAustria
+# License OPL-1 or later (https://www.odoo.com/documentation/user/11.0/legal/licenses/licenses.html#licenses).
+#
+###################################################################################
+
+from . import res_partner

ext/custom-addons/tz_last_order/models/res_partner.py

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+# -*- coding: utf-8 -*-
+
+from odoo import fields, models, api
+
+class ResPartner(models.Model):
+    _inherit = "res.partner"
+
+    last_order = fields.Char(string="Letzter Auftrag", readonly=True, compute="get_last_order", store=True, copy=False)
+    last_order_date = fields.Date(string="Letztes Auftragsdatum", readonly=True, compute="get_last_order", store=True, copy=False)
+
+    @api.multi
+    def get_last_order(self):
+        for partner in self:
+            order_ids = self.env['sale.order'].search([('partner_id', '=', partner.id),
+                                                              ('state', 'not in', ['cancel'])])
+            order = order_ids and max(order_ids)
+            if order:
+                partner.last_order = order.name
+                partner.last_order_date = order.date_order

ext/custom-addons/tz_last_order/views/res_partner_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="res_partner_form_inherit" model="ir.ui.view">
+        <field name="name">res.partner.form.inherit</field>
+        <field name="model">res.partner</field>
+        <field name="inherit_id" ref="base.view_partner_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='retail_partner_id']" position="after">
+                <label for="last_order"/>
+                <div class="o_row" name="order_group">
+                    <field name="last_order"/>
+                    <field name="last_order_date"/>
+                </div>
+            </xpath>
+        </field>
+    </record>
+</odoo>