End of chapter 12

Author: frva-odoo

estate/__manifest__.py

@@ -10,7 +10,8 @@
         'views/estate_property_type_views.xml',
         'views/estate_property_tag_views.xml',
         'views/estate_property_offer_views.xml',
-        'views/estate_menus.xml'
+        'views/estate_menus.xml',
+        'views/inherited_users_view.xml'
     ],
     'installable': True,
     'application': True

estate/models/__init__.py

@@ -1,2 +1,3 @@
 from . import estate_property
 from . import estate_property_type, estate_property_tag, estate_property_offer
+from . import inherited_users

estate/models/estate_property.py

@@ -65,6 +65,12 @@ def _onchange_garden(self):
             self.garden_area = 0
             self.garden_orientation = ""
 
+    @api.ondelete(at_uninstall=False)
+    def _prevent_deletion_based_on_state(self):
+        for record in self:
+            if record.state != "new" and record.state != "cancelled":
+                raise exceptions.UserError("You cannot delete a property that is not in the New or Cancelled state")
+
     def action_sell_property(self):
         for record in self:
             if record.state == "cancelled":

estate/models/estate_property_offer.py

@@ -24,6 +24,16 @@ class EstatePropertyOffer(models.Model):
          'The offer price must be strictly positive.')
     ]
 
+    @api.model_create_multi
+    def create(self, vals_list):
+        for vals in vals_list:
+            offered_property = self.env['estate.property'].browse(vals['property_id'])
+            if offered_property.state == 'new':
+                offered_property.state = 'offer_received'
+            if vals.get("price", 0.0) < offered_property.best_offer:
+                raise exceptions.UserError("You cannot create on offer with a lower amount than an existing offer.")
+        return super().create(vals_list)
+
     @api.depends("create_date", "validity")
     def _compute_validity_date(self):
         for record in self:

estate/models/inherited_users.py

@@ -0,0 +1,7 @@
+from odoo import fields, models
+
+
+class inheritedUsers(models.Model):
+    _inherit = "res.users"
+
+    property_ids = fields.One2many("estate.property", "salesman_id", domain="['|', ('state', '=', 'new'), ('state', '=', 'offer_received')]")

estate/views/estate_property_views.xml

@@ -68,7 +68,7 @@
                         </page>
                         <page string="Offers">
                             <group>
-                                <field name="offer_ids" string=" " readonly="state=='offer_received' or state=='sold' or state=='cancelled'"/>
+                                <field name="offer_ids" string=" " readonly="state=='offer_accepted' or state=='sold' or state=='cancelled'"/>
                             </group>
                         </page>
                         <page string="Other info">

estate/views/inherited_users_view.xml

@@ -0,0 +1,17 @@
+<?xml version='1.0' encoding='utf-8'?>
+<odoo>
+    <record id="inherited_user_form_view" model="ir.ui.view">
+        <field name="name">inherited.users.form.view</field>
+        <field name="model">res.users</field>
+        <field name="inherit_id" ref="base.view_users_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//page[@name='account_security']" position="after">
+                <page string="Real Estate Properties">
+                    <group>
+                        <field name='property_ids'/>
+                    </group>
+                </page>
+            </xpath>
+        </field>
+    </record>
+</odoo>