[IMP] estate: chapter 12 (inheritance)

Author: tskv

estate/__manifest__.py

@@ -14,6 +14,7 @@
         'views/estate_property_type_views.xml',
         'views/estate_property_tag_views.xml',
         'views/estate_menus.xml',
+        'views/res_users_views.xml',
     ],
     'demo': [
     ],

estate/models/__init__.py

@@ -4,3 +4,4 @@
 from . import estate_property_type
 from . import estate_property_tag
 from . import estate_property_offer
+from . import res_users

estate/models/estate_property.py

@@ -83,6 +83,12 @@ def _onchange_garden(self):
             self.garden_area = 0
             self.garden_orientation = ''
 
+    @api.ondelete(at_uninstall=False)
+    def _unlink_check_state(self):
+        for record in self:
+            if record.state not in ('new','cancelled'):
+                raise exceptions.UserError("Only new and cancelled properties can be deleted.")
+
     def property_sold(self):
         for record in self:
             if record.state != 'cancelled':

estate/models/estate_property_offer.py

@@ -1,6 +1,6 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo import fields, models, api
+from odoo import fields, models, api, exceptions
 from datetime import date, timedelta
 
 
@@ -23,6 +23,17 @@ class EstatePropertyOffer(models.Model):
         'The offer price must be strictly positive',
     )
 
+    @api.model
+    def create(self, vals_list):
+        for vals in vals_list:
+            if 'property_id' in vals and vals.get('property_id'):
+                current_property = self.env['estate.property'].browse(vals['property_id'])
+                if 'price' in vals and current_property.best_offer > vals.get('price', 0):
+                    raise exceptions.ValidationError(f'The offer must be higher than {current_property.best_offer}')
+                if current_property.state == 'new':
+                    current_property.state = 'offer_received'
+        return super().create(vals_list)
+
     @api.depends('validity')
     def _compute_deadline(self):
         for record in self:

estate/models/res_users.py

@@ -0,0 +1,10 @@
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import fields, models, api, exceptions
+
+
+class Users(models.Model):
+    _inherit = 'res.users'
+
+    property_ids = fields.One2many('estate.property', 'salesperson_id', string='Estate Property',
+                                   domain=[('date_availability', '<=', fields.Date.today())])

estate/views/res_users_views.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+<data>
+
+    <record id="res_users_view_form" model="ir.ui.view">
+        <field name="name">res.users.view.form.inherit.real.estate</field>
+        <field name="model">res.users</field>
+        <field name="inherit_id" ref="base.view_users_form"/>
+        <field name="arch" type="xml">
+            <page name="page_security" position="after">
+                <page string="Real Estate Properties" name="page_properties">
+                    <field name="property_ids"/>
+                </page>
+            </page>
+        </field>
+    </record>
+
+</data>
+</odoo>