From 326711a137cd59f607f1a8aaf3f99d900bfada35 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Mon, 20 Oct 2025 13:35:30 +0200
Subject: [PATCH 01/13] [ADD] estate: Chapter 2

---
 estate/__init__.py     | 0
 estate/__manifest__.py | 9 +++++++++
 2 files changed, 9 insertions(+)
 create mode 100644 estate/__init__.py
 create mode 100644 estate/__manifest__.py

diff --git a/estate/__init__.py b/estate/__init__.py
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/estate/__manifest__.py b/estate/__manifest__.py
new file mode 100644
index 00000000000..718d5206054
--- /dev/null
+++ b/estate/__manifest__.py
@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+
+{
+    'name': 'Estate',
+    'depends': [
+        'base'
+    ],
+    'application': True
+}
\ No newline at end of file

From 04fcfac75b3c1d51689f4f0871fdaeff3a71e2d1 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Mon, 20 Oct 2025 14:44:04 +0200
Subject: [PATCH 02/13] [IMP] estate: Chapter 3

---
 estate/__init__.py                 |  1 +
 estate/__manifest__.py             |  4 +++-
 estate/models/__init__.py          |  1 +
 estate/models/estate_properties.py | 27 +++++++++++++++++++++++++++
 4 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 estate/models/__init__.py
 create mode 100644 estate/models/estate_properties.py

diff --git a/estate/__init__.py b/estate/__init__.py
index e69de29bb2d..9a7e03eded3 100644
--- a/estate/__init__.py
+++ b/estate/__init__.py
@@ -0,0 +1 @@
+from . import models
\ No newline at end of file
diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 718d5206054..08f2bc5d528 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -5,5 +5,7 @@
     'depends': [
         'base'
     ],
-    'application': True
+    'application': True,
+    'author': 'Odoo S.A.',
+    'license': 'LGPL-3'
 }
\ No newline at end of file
diff --git a/estate/models/__init__.py b/estate/models/__init__.py
new file mode 100644
index 00000000000..2d6535ae530
--- /dev/null
+++ b/estate/models/__init__.py
@@ -0,0 +1 @@
+from . import estate_properties
\ No newline at end of file
diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
new file mode 100644
index 00000000000..cbdd205fc84
--- /dev/null
+++ b/estate/models/estate_properties.py
@@ -0,0 +1,27 @@
+from odoo import fields, models
+
+class PropertyModel(models.Model):
+    _name = "estate.property"
+    _description = "Estate Property model"
+
+    name = fields.Char()
+    description = fields.Text()
+    postcode = fields.Char()
+    date_availability = fields.Date()
+    expected_price = fields.Float()
+    selling_price = fields.Float()
+    bedrooms = fields.Integer()
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        string='Orientation',
+        selection=[
+            ('North', 'north'),
+            ('South', 'south'),
+            ('East', 'east'),
+            ('West', 'west')
+        ]
+    )

From a14ca4263c05ae99783b897ac470baa96910aa8e Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Mon, 20 Oct 2025 16:00:55 +0200
Subject: [PATCH 03/13] [IMP] estate: Chapter 4

---
 estate/__init__.py                  | 2 +-
 estate/__manifest__.py              | 7 ++++---
 estate/models/__init__.py           | 2 +-
 estate/models/estate_properties.py  | 5 +++--
 estate/security/ir.model.access.csv | 2 ++
 5 files changed, 11 insertions(+), 7 deletions(-)
 create mode 100644 estate/security/ir.model.access.csv

diff --git a/estate/__init__.py b/estate/__init__.py
index 9a7e03eded3..0650744f6bc 100644
--- a/estate/__init__.py
+++ b/estate/__init__.py
@@ -1 +1 @@
-from . import models
\ No newline at end of file
+from . import models
diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 08f2bc5d528..7e5b811579c 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -1,11 +1,12 @@
-# -*- coding: utf-8 -*-
-
 {
     'name': 'Estate',
     'depends': [
         'base'
     ],
+    'data': [
+        'security/ir.model.access.csv'
+    ],
     'application': True,
     'author': 'Odoo S.A.',
     'license': 'LGPL-3'
-}
\ No newline at end of file
+}
diff --git a/estate/models/__init__.py b/estate/models/__init__.py
index 2d6535ae530..c74fc2fd8eb 100644
--- a/estate/models/__init__.py
+++ b/estate/models/__init__.py
@@ -1 +1 @@
-from . import estate_properties
\ No newline at end of file
+from . import estate_properties
diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index cbdd205fc84..0244ef316ad 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -1,14 +1,15 @@
 from odoo import fields, models
 
+
 class PropertyModel(models.Model):
     _name = "estate.property"
     _description = "Estate Property model"
 
-    name = fields.Char()
+    name = fields.Char(required=True)
     description = fields.Text()
     postcode = fields.Char()
     date_availability = fields.Date()
-    expected_price = fields.Float()
+    expected_price = fields.Float(required=True)
     selling_price = fields.Float()
     bedrooms = fields.Integer()
     living_area = fields.Integer()
diff --git a/estate/security/ir.model.access.csv b/estate/security/ir.model.access.csv
new file mode 100644
index 00000000000..ab63520e22b
--- /dev/null
+++ b/estate/security/ir.model.access.csv
@@ -0,0 +1,2 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+estate.access_estate_property,access_estate_property,estate.model_estate_property,base.group_user,1,1,1,1
\ No newline at end of file

From 792ff40217b84266eb1fadb7e0d88e49c97356bd Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Tue, 21 Oct 2025 10:04:41 +0200
Subject: [PATCH 04/13] [IMP] estate: Chapter 5

---
 estate/__manifest__.py                 |  5 ++++-
 estate/models/estate_properties.py     | 29 +++++++++++++++++++-------
 estate/views/estate_menus.xml          |  7 +++++++
 estate/views/estate_property_views.xml |  7 +++++++
 4 files changed, 40 insertions(+), 8 deletions(-)
 create mode 100644 estate/views/estate_menus.xml
 create mode 100644 estate/views/estate_property_views.xml

diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 7e5b811579c..27e74401207 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -4,7 +4,10 @@
         'base'
     ],
     'data': [
-        'security/ir.model.access.csv'
+        'security/ir.model.access.csv',
+
+        'views/estate_property_views.xml',
+        'views/estate_menus.xml'
     ],
     'application': True,
     'author': 'Odoo S.A.',
diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index 0244ef316ad..83d07ae85ea 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -8,10 +8,10 @@ class PropertyModel(models.Model):
     name = fields.Char(required=True)
     description = fields.Text()
     postcode = fields.Char()
-    date_availability = fields.Date()
+    date_availability = fields.Date(default=fields.Date.add(fields.Date.today(), months=3), copy=False)
     expected_price = fields.Float(required=True)
-    selling_price = fields.Float()
-    bedrooms = fields.Integer()
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
     living_area = fields.Integer()
     facades = fields.Integer()
     garage = fields.Boolean()
@@ -20,9 +20,24 @@ class PropertyModel(models.Model):
     garden_orientation = fields.Selection(
         string='Orientation',
         selection=[
-            ('North', 'north'),
-            ('South', 'south'),
-            ('East', 'east'),
-            ('West', 'west')
+            ('north', 'North'),
+            ('south', 'South'),
+            ('east', 'East'),
+            ('west', 'West')
         ]
     )
+
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        string="State",
+        selection=[
+            ("new", "New"),
+            ("received", "Offer Received"),
+            ("accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("cancelled", "Cancelled")
+        ],
+        required=True,
+        copy=False,
+        default="new"
+    )
diff --git a/estate/views/estate_menus.xml b/estate/views/estate_menus.xml
new file mode 100644
index 00000000000..9f0859e523c
--- /dev/null
+++ b/estate/views/estate_menus.xml
@@ -0,0 +1,7 @@
+<odoo>
+    <menuitem id="estate_menu_root" name="Real Estate">
+        <menuitem id="estate_first_level_menu" name="Advertisements">
+            <menuitem id="estate_model_menu_action" action="estate_property_action"/>
+        </menuitem>
+    </menuitem>
+</odoo>
\ No newline at end of file
diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
new file mode 100644
index 00000000000..4d544c18597
--- /dev/null
+++ b/estate/views/estate_property_views.xml
@@ -0,0 +1,7 @@
+<odoo>
+    <record id="estate_property_action" model="ir.actions.act_window">
+        <field name="name">Properties</field>
+        <field name="res_model">estate.property</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>

From aa31e981371f577cb27ea6b3bc7db4ab7b74a053 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Tue, 21 Oct 2025 11:13:52 +0200
Subject: [PATCH 05/13] [IMP] estate: Chapter 6

---
 estate/views/estate_property_views.xml | 71 ++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
index 4d544c18597..de2c61a3be3 100644
--- a/estate/views/estate_property_views.xml
+++ b/estate/views/estate_property_views.xml
@@ -4,4 +4,75 @@
         <field name="res_model">estate.property</field>
         <field name="view_mode">list,form</field>
     </record>
+
+    <record id="estate_property_action_list_view" model="ir.ui.view">
+        <field name="name">estate.property.list</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <list string="Channel">
+                <field name="name"/>
+                <field name="postcode"/>
+                <field name="bedrooms"/>
+                <field name="living_area"/>
+                <field name="expected_price"/>
+                <field name="selling_price"/>
+                <field name="date_availability"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_action_form_view" model="ir.ui.view">
+        <field name="name">estate.property.form</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <form string="Property">
+                <sheet>
+                    <h1>
+                        <field name="name"/>
+                    </h1>
+                    <group>
+                        <group>
+                            <field name="postcode"/>
+                            <field name="date_availability"/>
+                        </group>
+                        <group>
+                            <field name="expected_price"/>
+                            <field name="selling_price"/>
+                        </group>
+                    </group>
+                    <notebook>
+                        <page string="Description">
+                            <group>
+                                <field name="description"/>
+                                <field name="bedrooms"/>
+                                <field name="living_area"/>
+                                <field name="facades"/>
+                                <field name="garage"/>
+                                <field name="garden"/>
+                                <field name="garden_area"/>
+                                <field name="garden_orientation"/>
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_action_filter" model="ir.ui.view">
+        <field name="name">estate.property.search</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <search string="Search Properties">
+                <field name="name"/>
+                <field name="postcode"/>
+                <field name="expected_price"/>
+                <field name="bedrooms"/>
+                <field name="living_area"/>
+                <field name="facades"/>
+                <filter name="State" domain="['|', ('state', '=', 'new'), ('state', '=', 'received')]"/>
+                <filter name="postcode" context="{'group_by': 'postcode'}"/>
+            </search>
+        </field>
+    </record>
 </odoo>

From 23db79f02000bb47c2e2d48fee8cf9d22dfa05e4 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Tue, 21 Oct 2025 14:17:06 +0200
Subject: [PATCH 06/13] [IMP] estate: Chapter 7

---
 estate/__manifest__.py                       |  5 ++-
 estate/models/__init__.py                    |  3 ++
 estate/models/estate_properties.py           |  7 +++--
 estate/models/estate_property_offers.py      | 17 +++++++++++
 estate/models/estate_property_tags.py        |  8 +++++
 estate/models/estate_property_types.py       |  8 +++++
 estate/security/ir.model.access.csv          |  5 ++-
 estate/views/estate_menus.xml                |  8 +++--
 estate/views/estate_property_offer_views.xml | 32 ++++++++++++++++++++
 estate/views/estate_property_tag_views.xml   |  7 +++++
 estate/views/estate_property_type_views.xml  |  7 +++++
 estate/views/estate_property_views.xml       | 13 ++++++++
 12 files changed, 114 insertions(+), 6 deletions(-)
 create mode 100644 estate/models/estate_property_offers.py
 create mode 100644 estate/models/estate_property_tags.py
 create mode 100644 estate/models/estate_property_types.py
 create mode 100644 estate/views/estate_property_offer_views.xml
 create mode 100644 estate/views/estate_property_tag_views.xml
 create mode 100644 estate/views/estate_property_type_views.xml

diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 27e74401207..58fff9bc2b0 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -7,7 +7,10 @@
         'security/ir.model.access.csv',
 
         'views/estate_property_views.xml',
-        'views/estate_menus.xml'
+        'views/estate_property_type_views.xml',
+        'views/estate_property_tag_views.xml',
+        'views/estate_property_offer_views.xml',
+        'views/estate_menus.xml',
     ],
     'application': True,
     'author': 'Odoo S.A.',
diff --git a/estate/models/__init__.py b/estate/models/__init__.py
index c74fc2fd8eb..5300991529d 100644
--- a/estate/models/__init__.py
+++ b/estate/models/__init__.py
@@ -1 +1,4 @@
 from . import estate_properties
+from . import estate_property_types
+from . import estate_property_tags
+from . import estate_property_offers
diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index 83d07ae85ea..4e7cfefbad8 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -18,7 +18,6 @@ class PropertyModel(models.Model):
     garden = fields.Boolean()
     garden_area = fields.Integer()
     garden_orientation = fields.Selection(
-        string='Orientation',
         selection=[
             ('north', 'North'),
             ('south', 'South'),
@@ -29,7 +28,6 @@ class PropertyModel(models.Model):
 
     active = fields.Boolean(default=True)
     state = fields.Selection(
-        string="State",
         selection=[
             ("new", "New"),
             ("received", "Offer Received"),
@@ -41,3 +39,8 @@ class PropertyModel(models.Model):
         copy=False,
         default="new"
     )
+    property_type_id = fields.Many2one("estate.property.type")
+    buyer = fields.Many2one("res.partner", copy=False)
+    salesperson = fields.Many2one("res.users", default=lambda self: self.env.user)
+    tag_ids = fields.Many2many("estate.property.tag")
+    offer_ids = fields.One2many("estate.property.offer", "property_id")
diff --git a/estate/models/estate_property_offers.py b/estate/models/estate_property_offers.py
new file mode 100644
index 00000000000..8b25236bcf2
--- /dev/null
+++ b/estate/models/estate_property_offers.py
@@ -0,0 +1,17 @@
+from odoo import fields, models
+
+
+class PropertyOfferModel(models.Model):
+    _name = "estate.property.offer"
+    _description = "Estate Property Offer model"
+
+    price = fields.Float()
+    status = fields.Selection(
+        selection=[
+            ("accepted", "Accepted"),
+            ("refused", "Refused")
+        ],
+        copy=False
+    )
+    partner_id = fields.Many2one("res.partner", required=True)
+    property_id = fields.Many2one("estate.property", required=True)
diff --git a/estate/models/estate_property_tags.py b/estate/models/estate_property_tags.py
new file mode 100644
index 00000000000..96cdb0f913f
--- /dev/null
+++ b/estate/models/estate_property_tags.py
@@ -0,0 +1,8 @@
+from odoo import fields, models
+
+
+class PropertyTagModel(models.Model):
+    _name = "estate.property.tag"
+    _description = "Estate Property Tag model"
+
+    name = fields.Char(required=True)
diff --git a/estate/models/estate_property_types.py b/estate/models/estate_property_types.py
new file mode 100644
index 00000000000..2eece5cdcbc
--- /dev/null
+++ b/estate/models/estate_property_types.py
@@ -0,0 +1,8 @@
+from odoo import fields, models
+
+
+class PropertyTypeModel(models.Model):
+    _name = "estate.property.type"
+    _description = "Estate Property Type model"
+
+    name = fields.Char(required=True)
diff --git a/estate/security/ir.model.access.csv b/estate/security/ir.model.access.csv
index ab63520e22b..0c0b62b7fee 100644
--- a/estate/security/ir.model.access.csv
+++ b/estate/security/ir.model.access.csv
@@ -1,2 +1,5 @@
 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
-estate.access_estate_property,access_estate_property,estate.model_estate_property,base.group_user,1,1,1,1
\ No newline at end of file
+estate.access_estate_property,access_estate_property,estate.model_estate_property,base.group_user,1,1,1,1
+estate.access_estate_property_type,access_estate_property_type,estate.model_estate_property_type,base.group_user,1,1,1,1
+estate.access_estate_property_tag,access_estate_property_tag,estate.model_estate_property_tag,base.group_user,1,1,1,1
+estate.access_estate_property_offer,access_estate_property_offer,estate.model_estate_property_offer,base.group_user,1,1,1,1
diff --git a/estate/views/estate_menus.xml b/estate/views/estate_menus.xml
index 9f0859e523c..95337d8bf62 100644
--- a/estate/views/estate_menus.xml
+++ b/estate/views/estate_menus.xml
@@ -1,7 +1,11 @@
 <odoo>
     <menuitem id="estate_menu_root" name="Real Estate">
-        <menuitem id="estate_first_level_menu" name="Advertisements">
+        <menuitem id="estate_advertisements_menu" name="Advertisements">
             <menuitem id="estate_model_menu_action" action="estate_property_action"/>
         </menuitem>
+        <menuitem id="estate_settings_menu" name="Settings">
+            <menuitem id="estate_property_types_menu" action="estate_property_type_action"/>
+            <menuitem id="estate_property_tags_menu" action="estate_property_tag_action"/>
+        </menuitem>
     </menuitem>
-</odoo>
\ No newline at end of file
+</odoo>
diff --git a/estate/views/estate_property_offer_views.xml b/estate/views/estate_property_offer_views.xml
new file mode 100644
index 00000000000..935adcb598b
--- /dev/null
+++ b/estate/views/estate_property_offer_views.xml
@@ -0,0 +1,32 @@
+<odoo>
+    <record id="estate_property_offer_list_view" model="ir.ui.view">
+        <field name="name">estate.property.offer.list</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <list string="Channel">
+                <field name="price"/>
+                <field name="partner_id"/>
+                <field name="status"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_form_view" model="ir.ui.view">
+        <field name="name">estate.property.offer.form</field>
+        <field name="model">estate.property.offer</field>
+        <field name="arch" type="xml">
+            <form string="Property Offer">
+                <sheet>
+                    <h1>
+                        <field name="property_id"/>
+                    </h1>
+                    <group>
+                        <field name="price"/>
+                        <field name="partner_id"/>
+                        <field name="status"/>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>    
+</odoo>
diff --git a/estate/views/estate_property_tag_views.xml b/estate/views/estate_property_tag_views.xml
new file mode 100644
index 00000000000..bbb5013739c
--- /dev/null
+++ b/estate/views/estate_property_tag_views.xml
@@ -0,0 +1,7 @@
+<odoo>
+    <record id="estate_property_tag_action" model="ir.actions.act_window">
+        <field name="name">Property Tags</field>
+        <field name="res_model">estate.property.tag</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>
diff --git a/estate/views/estate_property_type_views.xml b/estate/views/estate_property_type_views.xml
new file mode 100644
index 00000000000..382925bd424
--- /dev/null
+++ b/estate/views/estate_property_type_views.xml
@@ -0,0 +1,7 @@
+<odoo>
+    <record id="estate_property_type_action" model="ir.actions.act_window">
+        <field name="name">Property Types</field>
+        <field name="res_model">estate.property.type</field>
+        <field name="view_mode">list,form</field>
+    </record>
+</odoo>
diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
index de2c61a3be3..01528ab12a7 100644
--- a/estate/views/estate_property_views.xml
+++ b/estate/views/estate_property_views.xml
@@ -30,8 +30,10 @@
                     <h1>
                         <field name="name"/>
                     </h1>
+                    <field name="tag_ids" widget="many2many_tags"/>
                     <group>
                         <group>
+                            <field name="property_type_id"/>
                             <field name="postcode"/>
                             <field name="date_availability"/>
                         </group>
@@ -53,6 +55,17 @@
                                 <field name="garden_orientation"/>
                             </group>
                         </page>
+                        <page string="Offers">
+                            <group>
+                                <field name="offer_ids"/>
+                            </group>
+                        </page>
+                        <page string="Other info">
+                            <group>
+                                <field name="salesperson" string="Salesman"/>
+                                <field name="buyer"/>
+                            </group>
+                        </page>
                     </notebook>
                 </sheet>
             </form>

From 5563be0ac47806bab68cee63714e925a09954972 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Tue, 21 Oct 2025 15:56:00 +0200
Subject: [PATCH 07/13] [IMP] estate: Chapter 8

---
 estate/models/estate_properties.py           | 34 ++++++++++++++++----
 estate/models/estate_property_offers.py      | 13 +++++++-
 estate/views/estate_property_offer_views.xml |  4 +++
 estate/views/estate_property_views.xml       |  6 ++--
 4 files changed, 47 insertions(+), 10 deletions(-)

diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index 4e7cfefbad8..df0a3743fcd 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -1,4 +1,7 @@
-from odoo import fields, models
+from odoo import api, fields, models
+
+DEFAULT_GARDEN_AREA = 10
+DEFAULT_GARDEN_ORIENTATION = "north"
 
 
 class PropertyModel(models.Model):
@@ -10,6 +13,7 @@ class PropertyModel(models.Model):
     postcode = fields.Char()
     date_availability = fields.Date(default=fields.Date.add(fields.Date.today(), months=3), copy=False)
     expected_price = fields.Float(required=True)
+    best_offer = fields.Float(compute="_get_highest_price")
     selling_price = fields.Float(readonly=True, copy=False)
     bedrooms = fields.Integer(default=2)
     living_area = fields.Integer()
@@ -18,13 +22,9 @@ class PropertyModel(models.Model):
     garden = fields.Boolean()
     garden_area = fields.Integer()
     garden_orientation = fields.Selection(
-        selection=[
-            ('north', 'North'),
-            ('south', 'South'),
-            ('east', 'East'),
-            ('west', 'West')
-        ]
+        selection=[('north', 'North'), ('south', 'South'), ('east', 'East'), ('west', 'West')]
     )
+    total_living_area = fields.Integer(compute="_compute_total_area")
 
     active = fields.Boolean(default=True)
     state = fields.Selection(
@@ -44,3 +44,23 @@ class PropertyModel(models.Model):
     salesperson = fields.Many2one("res.users", default=lambda self: self.env.user)
     tag_ids = fields.Many2many("estate.property.tag")
     offer_ids = fields.One2many("estate.property.offer", "property_id")
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_living_area = record.living_area + record.garden_area
+
+    @api.depends("offer_ids")
+    def _get_highest_price(self):
+        for record in self:
+            record.best_offer = max(record.offer_ids.mapped("price")) if record.offer_ids else 0
+
+    @api.onchange("garden")
+    def _update_garden_area_and_orientation(self):
+        for record in self:
+            if record.garden:
+                record.garden_area = DEFAULT_GARDEN_AREA
+                record.garden_orientation = DEFAULT_GARDEN_ORIENTATION
+            else:
+                record.garden_area = 0
+                record.garden_orientation = None
diff --git a/estate/models/estate_property_offers.py b/estate/models/estate_property_offers.py
index 8b25236bcf2..2637687f321 100644
--- a/estate/models/estate_property_offers.py
+++ b/estate/models/estate_property_offers.py
@@ -1,4 +1,4 @@
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class PropertyOfferModel(models.Model):
@@ -15,3 +15,14 @@ class PropertyOfferModel(models.Model):
     )
     partner_id = fields.Many2one("res.partner", required=True)
     property_id = fields.Many2one("estate.property", required=True)
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(compute="_compute_deadline", inverse="_inverse_deadline")
+
+    @api.depends("validity")
+    def _compute_deadline(self):
+        for record in self:
+            record.date_deadline = fields.Date.add(record.create_date, days=record.validity) if record.create_date else None
+
+    def _inverse_deadline(self):
+        for record in self:
+            record.validity = (record.date_deadline - fields.Date.to_date(record.create_date)).days if record.date_deadline else record.validity
diff --git a/estate/views/estate_property_offer_views.xml b/estate/views/estate_property_offer_views.xml
index 935adcb598b..cc2d3bbe8c1 100644
--- a/estate/views/estate_property_offer_views.xml
+++ b/estate/views/estate_property_offer_views.xml
@@ -6,6 +6,8 @@
             <list string="Channel">
                 <field name="price"/>
                 <field name="partner_id"/>
+                <field name="validity"/>
+                <field name="date_deadline" string="Deadline"/>
                 <field name="status"/>
             </list>
         </field>
@@ -23,6 +25,8 @@
                     <group>
                         <field name="price"/>
                         <field name="partner_id"/>
+                        <field name="validity"/>
+                        <field name="date_deadline" string="Deadline"/>
                         <field name="status"/>
                     </group>
                 </sheet>
diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
index 01528ab12a7..3fd02ffd1ac 100644
--- a/estate/views/estate_property_views.xml
+++ b/estate/views/estate_property_views.xml
@@ -39,6 +39,7 @@
                         </group>
                         <group>
                             <field name="expected_price"/>
+                            <field name="best_offer"/>
                             <field name="selling_price"/>
                         </group>
                     </group>
@@ -47,12 +48,13 @@
                             <group>
                                 <field name="description"/>
                                 <field name="bedrooms"/>
-                                <field name="living_area"/>
+                                <field name="living_area" string="Living Area (sqm)"/>
                                 <field name="facades"/>
                                 <field name="garage"/>
                                 <field name="garden"/>
-                                <field name="garden_area"/>
+                                <field name="garden_area" string="Garden Area (sqm)"/>
                                 <field name="garden_orientation"/>
+                                <field name="total_living_area" string="Total Living Area (sqm)"/>
                             </group>
                         </page>
                         <page string="Offers">

From 42d58417db65b722f794366c88fbb3740ac1c310 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Tue, 21 Oct 2025 16:48:11 +0200
Subject: [PATCH 08/13] [IMP] estate: Chapter 9

---
 estate/models/estate_properties.py           | 15 +++++++++++++++
 estate/models/estate_property_offers.py      | 10 ++++++++++
 estate/views/estate_property_offer_views.xml |  2 ++
 estate/views/estate_property_views.xml       |  5 +++++
 4 files changed, 32 insertions(+)

diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index df0a3743fcd..53fd984344d 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -1,4 +1,5 @@
 from odoo import api, fields, models
+from odoo.exceptions import UserError
 
 DEFAULT_GARDEN_AREA = 10
 DEFAULT_GARDEN_ORIENTATION = "north"
@@ -64,3 +65,17 @@ def _update_garden_area_and_orientation(self):
             else:
                 record.garden_area = 0
                 record.garden_orientation = None
+
+    def mark_as_sold(self):
+        for record in self:
+            if record.state == "cancelled":
+                raise UserError("A cancelled property cannot be set as sold.")
+            record.state = "sold"
+        return True
+
+    def mark_as_cancelled(self):
+        for record in self:
+            if record.state == "sold":
+                raise UserError("A sold property cannot be set as cancelled.")
+            record.state = "cancelled"
+        return True
diff --git a/estate/models/estate_property_offers.py b/estate/models/estate_property_offers.py
index 2637687f321..4e38638ff7e 100644
--- a/estate/models/estate_property_offers.py
+++ b/estate/models/estate_property_offers.py
@@ -26,3 +26,13 @@ def _compute_deadline(self):
     def _inverse_deadline(self):
         for record in self:
             record.validity = (record.date_deadline - fields.Date.to_date(record.create_date)).days if record.date_deadline else record.validity
+
+    def accept_offer(self):
+        for record in self:
+            record.status = "accepted"
+            record.property_id.selling_price = record.price
+            record.property_id.buyer = record.partner_id
+
+    def refuse_offer(self):
+        for record in self:
+            record.status = "refused"
diff --git a/estate/views/estate_property_offer_views.xml b/estate/views/estate_property_offer_views.xml
index cc2d3bbe8c1..d83477fc40a 100644
--- a/estate/views/estate_property_offer_views.xml
+++ b/estate/views/estate_property_offer_views.xml
@@ -8,6 +8,8 @@
                 <field name="partner_id"/>
                 <field name="validity"/>
                 <field name="date_deadline" string="Deadline"/>
+                <button name="accept_offer" string="Accept" type="object" icon="fa-check"/>
+                <button name="refuse_offer" string="Refuse" type="object" icon="oi-close"/>
                 <field name="status"/>
             </list>
         </field>
diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
index 3fd02ffd1ac..42d71016a71 100644
--- a/estate/views/estate_property_views.xml
+++ b/estate/views/estate_property_views.xml
@@ -26,6 +26,10 @@
         <field name="model">estate.property</field>
         <field name="arch" type="xml">
             <form string="Property">
+                <header>
+                    <button name="mark_as_sold" type="object" string="Sold"/>
+                    <button name="mark_as_cancelled" type="object" string="Cancel"/>
+                </header>
                 <sheet>
                     <h1>
                         <field name="name"/>
@@ -33,6 +37,7 @@
                     <field name="tag_ids" widget="many2many_tags"/>
                     <group>
                         <group>
+                            <field name="state"/>
                             <field name="property_type_id"/>
                             <field name="postcode"/>
                             <field name="date_availability"/>

From 19b9db722263c5f21dd319e9b6983d0265f4a8a7 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Wed, 22 Oct 2025 08:44:57 +0200
Subject: [PATCH 09/13] [IMP] estate: Chapter 10

---
 estate/models/estate_properties.py           | 17 ++++++++++++++++-
 estate/models/estate_property_offers.py      |  6 +++++-
 estate/models/estate_property_tags.py        |  4 ++++
 estate/models/estate_property_types.py       |  4 ++++
 estate/views/estate_property_offer_views.xml |  3 ---
 estate/views/estate_property_views.xml       |  2 +-
 6 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index 53fd984344d..5f08584bfde 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -1,5 +1,6 @@
 from odoo import api, fields, models
-from odoo.exceptions import UserError
+from odoo.exceptions import UserError, ValidationError
+from odoo.tools import float_compare
 
 DEFAULT_GARDEN_AREA = 10
 DEFAULT_GARDEN_ORIENTATION = "north"
@@ -8,6 +9,14 @@
 class PropertyModel(models.Model):
     _name = "estate.property"
     _description = "Estate Property model"
+    _check_positive_expected_price = models.Constraint(
+        "CHECK(expected_price >= 0)",
+        "The expected price must be positive."
+    )
+    _check_positive_selling_price = models.Constraint(
+        "CHECK(selling_price >= 0)",
+        "The selling price must be positive"
+    )
 
     name = fields.Char(required=True)
     description = fields.Text()
@@ -79,3 +88,9 @@ def mark_as_cancelled(self):
                 raise UserError("A sold property cannot be set as cancelled.")
             record.state = "cancelled"
         return True
+
+    @api.constrains("selling_price", "expected_price")
+    def _check_selling_price(self):
+        for record in self:
+            if record.selling_price and float_compare(record.selling_price, record.expected_price * .9, 0) == -1:
+                raise ValidationError(r"The selling price cannot be lower than 90% of the expected price.")
diff --git a/estate/models/estate_property_offers.py b/estate/models/estate_property_offers.py
index 4e38638ff7e..59e2ac0eddb 100644
--- a/estate/models/estate_property_offers.py
+++ b/estate/models/estate_property_offers.py
@@ -17,11 +17,15 @@ class PropertyOfferModel(models.Model):
     property_id = fields.Many2one("estate.property", required=True)
     validity = fields.Integer(default=7)
     date_deadline = fields.Date(compute="_compute_deadline", inverse="_inverse_deadline")
+    _check_price = models.Constraint(
+        "CHECK(price >= 0)",
+        "The price of the offer must be positive."
+    )
 
     @api.depends("validity")
     def _compute_deadline(self):
         for record in self:
-            record.date_deadline = fields.Date.add(record.create_date, days=record.validity) if record.create_date else None
+            record.date_deadline = fields.Date.add((record.create_date or fields.Datetime.now()), days=record.validity)
 
     def _inverse_deadline(self):
         for record in self:
diff --git a/estate/models/estate_property_tags.py b/estate/models/estate_property_tags.py
index 96cdb0f913f..6dd9aed2716 100644
--- a/estate/models/estate_property_tags.py
+++ b/estate/models/estate_property_tags.py
@@ -4,5 +4,9 @@
 class PropertyTagModel(models.Model):
     _name = "estate.property.tag"
     _description = "Estate Property Tag model"
+    _check_tag_uniqueness = models.Constraint(
+        "UNIQUE(name)",
+        "Each tag should have a unique name."
+    )
 
     name = fields.Char(required=True)
diff --git a/estate/models/estate_property_types.py b/estate/models/estate_property_types.py
index 2eece5cdcbc..86c7cf116c0 100644
--- a/estate/models/estate_property_types.py
+++ b/estate/models/estate_property_types.py
@@ -4,5 +4,9 @@
 class PropertyTypeModel(models.Model):
     _name = "estate.property.type"
     _description = "Estate Property Type model"
+    _check_type_uniqueness = models.Constraint(
+        "UNIQUE(name)",
+        "Each type should have a unique name."
+    )
 
     name = fields.Char(required=True)
diff --git a/estate/views/estate_property_offer_views.xml b/estate/views/estate_property_offer_views.xml
index d83477fc40a..7380ae7e882 100644
--- a/estate/views/estate_property_offer_views.xml
+++ b/estate/views/estate_property_offer_views.xml
@@ -21,9 +21,6 @@
         <field name="arch" type="xml">
             <form string="Property Offer">
                 <sheet>
-                    <h1>
-                        <field name="property_id"/>
-                    </h1>
                     <group>
                         <field name="price"/>
                         <field name="partner_id"/>
diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
index 42d71016a71..706ebcdb537 100644
--- a/estate/views/estate_property_views.xml
+++ b/estate/views/estate_property_views.xml
@@ -90,7 +90,7 @@
                 <field name="bedrooms"/>
                 <field name="living_area"/>
                 <field name="facades"/>
-                <filter name="State" domain="['|', ('state', '=', 'new'), ('state', '=', 'received')]"/>
+                <filter name="State" domain="[('state', 'in', ('new', 'received'))]"/>
                 <filter name="postcode" context="{'group_by': 'postcode'}"/>
             </search>
         </field>

From 1af32bc32ad5b6127b231c53982cf5a35b9220d9 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Wed, 22 Oct 2025 16:52:59 +0200
Subject: [PATCH 10/13] [IMP] estate: Chapter 11

---
 estate/__manifest__.py                       |  2 +-
 estate/models/estate_properties.py           | 39 ++++++++++---------
 estate/models/estate_property_offers.py      | 21 +++++++---
 estate/models/estate_property_tags.py        |  2 +
 estate/models/estate_property_types.py       | 12 +++++-
 estate/views/estate_property_offer_views.xml | 18 +++++++--
 estate/views/estate_property_tag_views.xml   | 11 ++++++
 estate/views/estate_property_type_views.xml  | 41 ++++++++++++++++++++
 estate/views/estate_property_views.xml       | 32 ++++++++-------
 9 files changed, 134 insertions(+), 44 deletions(-)

diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 58fff9bc2b0..0130d2da2a2 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -7,9 +7,9 @@
         'security/ir.model.access.csv',
 
         'views/estate_property_views.xml',
+        'views/estate_property_offer_views.xml',
         'views/estate_property_type_views.xml',
         'views/estate_property_tag_views.xml',
-        'views/estate_property_offer_views.xml',
         'views/estate_menus.xml',
     ],
     'application': True,
diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index 5f08584bfde..df2e29e708c 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -9,6 +9,7 @@
 class PropertyModel(models.Model):
     _name = "estate.property"
     _description = "Estate Property model"
+    _order = "id desc"
     _check_positive_expected_price = models.Constraint(
         "CHECK(expected_price >= 0)",
         "The expected price must be positive."
@@ -18,7 +19,7 @@ class PropertyModel(models.Model):
         "The selling price must be positive"
     )
 
-    name = fields.Char(required=True)
+    name = fields.Char("Title", required=True)
     description = fields.Text()
     postcode = fields.Char()
     date_availability = fields.Date(default=fields.Date.add(fields.Date.today(), months=3), copy=False)
@@ -26,15 +27,15 @@ class PropertyModel(models.Model):
     best_offer = fields.Float(compute="_get_highest_price")
     selling_price = fields.Float(readonly=True, copy=False)
     bedrooms = fields.Integer(default=2)
-    living_area = fields.Integer()
+    living_area = fields.Integer("Living Area (sqm)")
     facades = fields.Integer()
     garage = fields.Boolean()
     garden = fields.Boolean()
-    garden_area = fields.Integer()
+    garden_area = fields.Integer("Garden Area (sqm)")
     garden_orientation = fields.Selection(
         selection=[('north', 'North'), ('south', 'South'), ('east', 'East'), ('west', 'West')]
     )
-    total_living_area = fields.Integer(compute="_compute_total_area")
+    total_living_area = fields.Integer("Total Area (sqm)", compute="_compute_total_area")
 
     active = fields.Boolean(default=True)
     state = fields.Selection(
@@ -45,6 +46,7 @@ class PropertyModel(models.Model):
             ("sold", "Sold"),
             ("cancelled", "Cancelled")
         ],
+        string="Status",
         required=True,
         copy=False,
         default="new"
@@ -67,26 +69,25 @@ def _get_highest_price(self):
 
     @api.onchange("garden")
     def _update_garden_area_and_orientation(self):
-        for record in self:
-            if record.garden:
-                record.garden_area = DEFAULT_GARDEN_AREA
-                record.garden_orientation = DEFAULT_GARDEN_ORIENTATION
-            else:
-                record.garden_area = 0
-                record.garden_orientation = None
+        if self.garden:
+            self.garden_area = DEFAULT_GARDEN_AREA
+            self.garden_orientation = DEFAULT_GARDEN_ORIENTATION
+        else:
+            self.garden_area = 0
+            self.garden_orientation = None
 
     def mark_as_sold(self):
-        for record in self:
-            if record.state == "cancelled":
-                raise UserError("A cancelled property cannot be set as sold.")
-            record.state = "sold"
+        self.ensure_one()
+        if self.state == "cancelled":
+            raise UserError("A cancelled property cannot be set as sold.")
+        self.state = "sold"
         return True
 
     def mark_as_cancelled(self):
-        for record in self:
-            if record.state == "sold":
-                raise UserError("A sold property cannot be set as cancelled.")
-            record.state = "cancelled"
+        self.ensure_one()
+        if self.state == "sold":
+            raise UserError("A sold property cannot be set as cancelled.")
+        self.state = "cancelled"
         return True
 
     @api.constrains("selling_price", "expected_price")
diff --git a/estate/models/estate_property_offers.py b/estate/models/estate_property_offers.py
index 59e2ac0eddb..6ff85abadf4 100644
--- a/estate/models/estate_property_offers.py
+++ b/estate/models/estate_property_offers.py
@@ -4,6 +4,7 @@
 class PropertyOfferModel(models.Model):
     _name = "estate.property.offer"
     _description = "Estate Property Offer model"
+    _order = "price desc"
 
     price = fields.Float()
     status = fields.Selection(
@@ -15,6 +16,7 @@ class PropertyOfferModel(models.Model):
     )
     partner_id = fields.Many2one("res.partner", required=True)
     property_id = fields.Many2one("estate.property", required=True)
+    property_type_id = fields.Many2one(related="property_id.property_type_id", store=True)
     validity = fields.Integer(default=7)
     date_deadline = fields.Date(compute="_compute_deadline", inverse="_inverse_deadline")
     _check_price = models.Constraint(
@@ -32,11 +34,18 @@ def _inverse_deadline(self):
             record.validity = (record.date_deadline - fields.Date.to_date(record.create_date)).days if record.date_deadline else record.validity
 
     def accept_offer(self):
-        for record in self:
-            record.status = "accepted"
-            record.property_id.selling_price = record.price
-            record.property_id.buyer = record.partner_id
+        self.ensure_one()
+        self.status = "accepted"
+        self.property_id.selling_price = self.price
+        self.property_id.buyer = self.partner_id
+        self.property_id.state = "accepted"
+        self.refuse_all_other_offers()
+
+    def refuse_all_other_offers(self):
+        for offer in self.property_id.offer_ids:
+            if offer != self:
+                offer.status = "refused"
 
     def refuse_offer(self):
-        for record in self:
-            record.status = "refused"
+        self.ensure_one()
+        self.status = "refused"
diff --git a/estate/models/estate_property_tags.py b/estate/models/estate_property_tags.py
index 6dd9aed2716..f9c773ab117 100644
--- a/estate/models/estate_property_tags.py
+++ b/estate/models/estate_property_tags.py
@@ -4,9 +4,11 @@
 class PropertyTagModel(models.Model):
     _name = "estate.property.tag"
     _description = "Estate Property Tag model"
+    _order = "name"
     _check_tag_uniqueness = models.Constraint(
         "UNIQUE(name)",
         "Each tag should have a unique name."
     )
 
     name = fields.Char(required=True)
+    color = fields.Integer()
diff --git a/estate/models/estate_property_types.py b/estate/models/estate_property_types.py
index 86c7cf116c0..84735160847 100644
--- a/estate/models/estate_property_types.py
+++ b/estate/models/estate_property_types.py
@@ -1,12 +1,22 @@
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class PropertyTypeModel(models.Model):
     _name = "estate.property.type"
     _description = "Estate Property Type model"
+    _order = "sequence"
     _check_type_uniqueness = models.Constraint(
         "UNIQUE(name)",
         "Each type should have a unique name."
     )
 
     name = fields.Char(required=True)
+    property_ids = fields.One2many("estate.property", "property_type_id")
+    offer_ids = fields.One2many("estate.property.offer", "property_type_id")
+    offer_count = fields.Integer("Offer Count", compute="_compute_offer_count")
+    sequence = fields.Integer("Sequence")
+
+    @api.depends("offer_ids")
+    def _compute_offer_count(self):
+        for record in self:
+            record.offer_count = len(record.offer_ids)
diff --git a/estate/views/estate_property_offer_views.xml b/estate/views/estate_property_offer_views.xml
index 7380ae7e882..a8ba8d0b06e 100644
--- a/estate/views/estate_property_offer_views.xml
+++ b/estate/views/estate_property_offer_views.xml
@@ -1,16 +1,26 @@
 <odoo>
+    <record id="estate_property_offer_action" model="ir.actions.act_window">
+        <field name="name">Property Offers</field>
+        <field name="res_model">estate.property.offer</field>
+        <field name="view_mode">list,form</field>
+        <field name="domain">[('property_type_id', '=', active_id)]</field>
+    </record>
+
     <record id="estate_property_offer_list_view" model="ir.ui.view">
         <field name="name">estate.property.offer.list</field>
         <field name="model">estate.property.offer</field>
         <field name="arch" type="xml">
-            <list string="Channel">
+            <list string="Channel" editable="bottom"
+            decoration-danger="status == 'refused'"
+            decoration-success="status == 'accepted'">
                 <field name="price"/>
                 <field name="partner_id"/>
                 <field name="validity"/>
                 <field name="date_deadline" string="Deadline"/>
-                <button name="accept_offer" string="Accept" type="object" icon="fa-check"/>
-                <button name="refuse_offer" string="Refuse" type="object" icon="oi-close"/>
-                <field name="status"/>
+                <button name="accept_offer" string="Accept" type="object" icon="fa-check" invisible="status in ('accepted', 'refused')"/>
+                <button name="refuse_offer" string="Refuse" type="object" icon="oi-close" invisible="status in ('accepted', 'refused')"/>
+                <field name="property_id" optional="hide"/>
+                <field name="status" optional="hide"/>
             </list>
         </field>
     </record>
diff --git a/estate/views/estate_property_tag_views.xml b/estate/views/estate_property_tag_views.xml
index bbb5013739c..ae8ad95b02c 100644
--- a/estate/views/estate_property_tag_views.xml
+++ b/estate/views/estate_property_tag_views.xml
@@ -4,4 +4,15 @@
         <field name="res_model">estate.property.tag</field>
         <field name="view_mode">list,form</field>
     </record>
+
+    <record id="estate_property_tag_list_view" model="ir.ui.view">
+        <field name="name">estate.property.tag.list</field>
+        <field name="model">estate.property.tag</field>
+        <field name="arch" type="xml">
+            <list string="Channel" editable="bottom">
+                <field name="name"/>
+                <field name="color"/>
+            </list>
+        </field>
+    </record>
 </odoo>
diff --git a/estate/views/estate_property_type_views.xml b/estate/views/estate_property_type_views.xml
index 382925bd424..45f61b11319 100644
--- a/estate/views/estate_property_type_views.xml
+++ b/estate/views/estate_property_type_views.xml
@@ -4,4 +4,45 @@
         <field name="res_model">estate.property.type</field>
         <field name="view_mode">list,form</field>
     </record>
+
+    <record id="estate_property_type_form_view" model="ir.ui.view">
+        <field name="name">estate.property.type.form</field>
+        <field name="model">estate.property.type</field>
+        <field name="arch" type="xml">
+            <form string="Property type">
+                <sheet>
+                    <button name="%(estate.estate_property_offer_action)d" string="Offers" type="action" title="Offers list" invisible="not offer_count > 0"/>
+                    <h1>
+                        <field name="name"/>
+                    </h1>
+                    <group>
+                        <field name="offer_count"/>
+                    </group>
+                    <notebook>
+                        <page string="Properties">
+                            <field name="property_ids">
+                                <list create="false" edit="false">
+                                    <field name="name"/>
+                                    <field name="expected_price"/>
+                                    <field name="state"/>
+                                    <field name="property_type_id" optional="hide"/>
+                                </list>
+                            </field>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_type_list_view" model="ir.ui.view">
+        <field name="name">estate.property.type.list</field>
+        <field name="model">estate.property.type</field>
+        <field name="arch" type="xml">
+            <list string="Channel">
+                <field name="sequence" widget="handle"/>
+                <field name="name"/>
+            </list>
+        </field>
+    </record>
 </odoo>
diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
index 706ebcdb537..2c1a02a43ab 100644
--- a/estate/views/estate_property_views.xml
+++ b/estate/views/estate_property_views.xml
@@ -3,20 +3,24 @@
         <field name="name">Properties</field>
         <field name="res_model">estate.property</field>
         <field name="view_mode">list,form</field>
+        <field name="context">{'search_default_available': True}</field>
     </record>
 
     <record id="estate_property_action_list_view" model="ir.ui.view">
         <field name="name">estate.property.list</field>
         <field name="model">estate.property</field>
         <field name="arch" type="xml">
-            <list string="Channel">
+            <list string="Channel" 
+            decoration-success="state in ('received', 'accepted')"
+            decoration-bf="state == 'accepted'"
+            decoration-muted="state == 'sold'">
                 <field name="name"/>
                 <field name="postcode"/>
                 <field name="bedrooms"/>
                 <field name="living_area"/>
                 <field name="expected_price"/>
                 <field name="selling_price"/>
-                <field name="date_availability"/>
+                <field name="date_availability" optional="hide"/>
             </list>
         </field>
     </record>
@@ -27,18 +31,20 @@
         <field name="arch" type="xml">
             <form string="Property">
                 <header>
-                    <button name="mark_as_sold" type="object" string="Sold"/>
-                    <button name="mark_as_cancelled" type="object" string="Cancel"/>
+                    <button name="mark_as_sold" type="object" string="Sold" class="btn-primary" invisible="state != 'accepted'"/>
+                    <button name="mark_as_sold" type="object" string="Sold" invisible="state in ('sold', 'accepted', 'cancelled')"/>
+                    <button name="mark_as_cancelled" type="object" string="Cancel" invisible="state in ('sold', 'cancelled')"/>
                 </header>
+                <field name="state" widget="statusbar" statusbar_visible="new,received,accepted,sold"/>
                 <sheet>
                     <h1>
                         <field name="name"/>
                     </h1>
-                    <field name="tag_ids" widget="many2many_tags"/>
+                    <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color'}"/>
                     <group>
                         <group>
                             <field name="state"/>
-                            <field name="property_type_id"/>
+                            <field name="property_type_id" options="{'no_create': true}"/>
                             <field name="postcode"/>
                             <field name="date_availability"/>
                         </group>
@@ -53,18 +59,18 @@
                             <group>
                                 <field name="description"/>
                                 <field name="bedrooms"/>
-                                <field name="living_area" string="Living Area (sqm)"/>
+                                <field name="living_area"/>
                                 <field name="facades"/>
                                 <field name="garage"/>
                                 <field name="garden"/>
-                                <field name="garden_area" string="Garden Area (sqm)"/>
-                                <field name="garden_orientation"/>
-                                <field name="total_living_area" string="Total Living Area (sqm)"/>
+                                <field name="garden_area" invisible="not garden"/>
+                                <field name="garden_orientation" invisible="not garden"/>
+                                <field name="total_living_area"/>
                             </group>
                         </page>
                         <page string="Offers">
                             <group>
-                                <field name="offer_ids"/>
+                                <field name="offer_ids" readonly="state in ('accepted', 'sold', 'cancelled')"/>
                             </group>
                         </page>
                         <page string="Other info">
@@ -88,9 +94,9 @@
                 <field name="postcode"/>
                 <field name="expected_price"/>
                 <field name="bedrooms"/>
-                <field name="living_area"/>
+                <field name="living_area" filter_domain="['|', ('living_area', '=', self), ('living_area', '&gt;', self)]"/>
                 <field name="facades"/>
-                <filter name="State" domain="[('state', 'in', ('new', 'received'))]"/>
+                <filter name="available" string="Available" domain="[('state', 'in', ('new', 'received'))]"/>
                 <filter name="postcode" context="{'group_by': 'postcode'}"/>
             </search>
         </field>

From 4601f8368244539ae7e1a056a2c126ad456569d9 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Wed, 22 Oct 2025 23:38:30 +0200
Subject: [PATCH 11/13] [IMP] estate: Chapter 12

---
 estate/__manifest__.py                  |  1 +
 estate/models/__init__.py               |  1 +
 estate/models/estate_properties.py      |  5 +++++
 estate/models/estate_property_offers.py | 11 +++++++++++
 estate/models/res_user.py               | 10 ++++++++++
 estate/views/estate_res_user_views.xml  | 21 +++++++++++++++++++++
 6 files changed, 49 insertions(+)
 create mode 100644 estate/models/res_user.py
 create mode 100644 estate/views/estate_res_user_views.xml

diff --git a/estate/__manifest__.py b/estate/__manifest__.py
index 0130d2da2a2..d58edd84b63 100644
--- a/estate/__manifest__.py
+++ b/estate/__manifest__.py
@@ -10,6 +10,7 @@
         'views/estate_property_offer_views.xml',
         'views/estate_property_type_views.xml',
         'views/estate_property_tag_views.xml',
+        'views/estate_res_user_views.xml',
         'views/estate_menus.xml',
     ],
     'application': True,
diff --git a/estate/models/__init__.py b/estate/models/__init__.py
index 5300991529d..9ff5130f41a 100644
--- a/estate/models/__init__.py
+++ b/estate/models/__init__.py
@@ -2,3 +2,4 @@
 from . import estate_property_types
 from . import estate_property_tags
 from . import estate_property_offers
+from . import res_user
diff --git a/estate/models/estate_properties.py b/estate/models/estate_properties.py
index df2e29e708c..a1bee18f4f6 100644
--- a/estate/models/estate_properties.py
+++ b/estate/models/estate_properties.py
@@ -95,3 +95,8 @@ def _check_selling_price(self):
         for record in self:
             if record.selling_price and float_compare(record.selling_price, record.expected_price * .9, 0) == -1:
                 raise ValidationError(r"The selling price cannot be lower than 90% of the expected price.")
+
+    @api.ondelete(at_uninstall=False)
+    def _unlink_if_new_or_cancelled(self):
+        if any(record.state not in ('new', 'cancelled') for record in self):
+            raise UserError("Only 'New' and 'Cancelled' properties can be deleted.")
diff --git a/estate/models/estate_property_offers.py b/estate/models/estate_property_offers.py
index 6ff85abadf4..ff5ef4f55ab 100644
--- a/estate/models/estate_property_offers.py
+++ b/estate/models/estate_property_offers.py
@@ -1,4 +1,5 @@
 from odoo import api, fields, models
+from odoo.exceptions import UserError
 
 
 class PropertyOfferModel(models.Model):
@@ -49,3 +50,13 @@ def refuse_all_other_offers(self):
     def refuse_offer(self):
         self.ensure_one()
         self.status = "refused"
+
+    @api.model
+    def create(self, vals_list: list[dict]):
+        for val in vals_list:
+            estate_property = self.env["estate.property"].browse(val["property_id"])
+            if any(offer.price > val["price"] for offer in estate_property.offer_ids):
+                raise UserError("Cannot create a new offer with a lower price than an existing offer.")
+            if estate_property.state == 'new':
+                estate_property.state = 'received'
+        return super().create(vals_list)
diff --git a/estate/models/res_user.py b/estate/models/res_user.py
new file mode 100644
index 00000000000..cf73ea93afe
--- /dev/null
+++ b/estate/models/res_user.py
@@ -0,0 +1,10 @@
+from odoo import fields, models
+
+
+class ResUser(models.Model):
+    _inherit = "res.users"
+
+    property_ids = fields.One2many(
+        "estate.property", "salesperson"
+        , domain="['|', ('state', '=', 'new'), ('state', '=', 'received')]"
+    )
diff --git a/estate/views/estate_res_user_views.xml b/estate/views/estate_res_user_views.xml
new file mode 100644
index 00000000000..228ec18281c
--- /dev/null
+++ b/estate/views/estate_res_user_views.xml
@@ -0,0 +1,21 @@
+<odoo>
+    <record id="estate_res_user_form_view" model="ir.ui.view">
+        <field name="name">res.users.form</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='preferences']" position="after">
+                <page string="Real Estate Properties">
+                    <field name="property_ids">
+                        <list>
+                            <field name="name"/>
+                            <field name="postcode"/>
+                            <field name="expected_price"/>
+                            <field name="best_offer"/>
+                        </list>
+                    </field>
+                </page>
+            </xpath>
+        </field>
+    </record>
+</odoo>

From 4462ec924316313e332d84c2d738f9d7a84b1a80 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Thu, 23 Oct 2025 11:10:54 +0200
Subject: [PATCH 12/13] [ADD] estate.account: Chapter 13

---
 estate_account/__init__.py               |  1 +
 estate_account/__manifest__.py           | 11 ++++++
 estate_account/models/__init__.py        |  1 +
 estate_account/models/estate_property.py | 44 ++++++++++++++++++++++++
 4 files changed, 57 insertions(+)
 create mode 100644 estate_account/__init__.py
 create mode 100644 estate_account/__manifest__.py
 create mode 100644 estate_account/models/__init__.py
 create mode 100644 estate_account/models/estate_property.py

diff --git a/estate_account/__init__.py b/estate_account/__init__.py
new file mode 100644
index 00000000000..0650744f6bc
--- /dev/null
+++ b/estate_account/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/estate_account/__manifest__.py b/estate_account/__manifest__.py
new file mode 100644
index 00000000000..a5cc3b3cc3f
--- /dev/null
+++ b/estate_account/__manifest__.py
@@ -0,0 +1,11 @@
+{
+    'name': 'Estate Account',
+    'depends': [
+        'base',
+        'account',
+        'estate'
+    ],
+    'data': [],
+    'author': 'Odoo S.A.',
+    'license': 'LGPL-3'
+}
diff --git a/estate_account/models/__init__.py b/estate_account/models/__init__.py
new file mode 100644
index 00000000000..5e1963c9d2f
--- /dev/null
+++ b/estate_account/models/__init__.py
@@ -0,0 +1 @@
+from . import estate_property
diff --git a/estate_account/models/estate_property.py b/estate_account/models/estate_property.py
new file mode 100644
index 00000000000..6f1ecb08ec2
--- /dev/null
+++ b/estate_account/models/estate_property.py
@@ -0,0 +1,44 @@
+import re
+
+from odoo import models, Command
+
+
+class EstateAccountPropertyModel(models.Model):
+    _inherit = "estate.property"
+
+    def mark_as_sold(self):
+        self.ensure_one()
+        self.env["account.move"].create({
+            "name": self._generate_invoice_name(),
+            "partner_id": self.salesperson.id,
+            "move_type": "out_invoice",
+            "line_ids": [
+                Command.create({
+                    "name": self.name,
+                    "quantity": 1,
+                    "price_unit": self.selling_price
+                }),
+                Command.create({
+                    "name": "VAT",
+                    "quantity": 1,
+                    "price_unit": self.selling_price * .06
+                }),
+                Command.create({
+                    "name": "Administrative Fees",
+                    "quantity": 1,
+                    "price_unit": 100.00
+                })
+            ]
+        })
+        self._generate_invoice_name()
+        return super().mark_as_sold()
+
+    def _generate_invoice_name(self):
+        taken_ids = set()
+        for invoice in self.env["account.move"].search([]):
+            if (match := re.match(r"Invoice\s+(\d+)", invoice.name)):
+                taken_ids.add(int(match.group(1)))
+        i = 1
+        while i in taken_ids:
+            i += 1
+        return f"Invoice {i}"

From a3bdf2ffc4df8e6b50891165e5dddd4c38e9d206 Mon Sep 17 00:00:00 2001
From: qucol-odoo <qucol@odoo.com>
Date: Thu, 23 Oct 2025 13:18:48 +0200
Subject: [PATCH 13/13] [IMP] estate: Chapter 14

---
 estate/views/estate_property_views.xml | 33 +++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/estate/views/estate_property_views.xml b/estate/views/estate_property_views.xml
index 2c1a02a43ab..1c2bc1f85ad 100644
--- a/estate/views/estate_property_views.xml
+++ b/estate/views/estate_property_views.xml
@@ -2,7 +2,7 @@
     <record id="estate_property_action" model="ir.actions.act_window">
         <field name="name">Properties</field>
         <field name="res_model">estate.property</field>
-        <field name="view_mode">list,form</field>
+        <field name="view_mode">list,form,kanban</field>
         <field name="context">{'search_default_available': True}</field>
     </record>
 
@@ -101,4 +101,35 @@
             </search>
         </field>
     </record>
+
+    <record id="estate_property_kanban_view" model="ir.ui.view">
+        <field name="name">estate.property.kanban</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <kanban default_group_by="property_type_id" records_draggable="False">
+                <field name="state"/>
+                <templates>
+                    <t t-name="card">
+                        <div>
+                            <field name="name" class="fw-bold"/>
+                            (<field name="property_type_id"/>)
+                        </div>
+                        <div>
+                            Expected Price:
+                            <field name="expected_price" string="Expected Price:"/>
+                        </div>
+                        <div t-if="record.state.raw_value == 'received'">
+                            Best Offer:
+                            <field name="best_offer"/>
+                        </div>
+                        <div t-if="record.state.raw_value == 'accepted'">
+                            Selling Price:
+                            <field name="selling_price"/>
+                        </div>
+                        <field name="tag_ids"/>
+                    </t>
+                </templates>
+            </kanban>
+        </field>
+    </record>
 </odoo>