[ADRMA] estate: tutorial module implementation and property setup

estate/__init__.py

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+from . import models  # noqa: F401

estate/__manifest__.py

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+{
+    "name": "Real Estate",
+    "depends": ["base"],
+    "application": True,
+    "installable": True,
+    "author": "Aditya Maurya",
+    "license": "LGPL-3",
+    "category": "Real Estate",
+    "data": [
+        "security/ir.model.access.csv",
+        "views/estate_property_type_views.xml",
+        "views/estate_property_tag_views.xml",
+        "views/estate_property_views.xml",
+        "views/estate_menu.xml",
+    ],
+    "demo": [
+        "data/estate_property_demo.xml",
+    ],
+}

estate/data/estate_property_demo.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+  <data>
+    <!-- Record 1: New House -->
+    <record id="estate_property_demo_1" model="estate.property">
+        <field name="name">Cozy Suburban Cottage</field>
+        <field name="description">A lovely 2-bedroom house with a spacious backyard.</field>
+        <field name="postcode">90210</field>
+        <field name="date_availability">2026-09-01</field>
+        <field name="expected_price">250000</field>
+        <field name="selling_price">0</field>
+        <field name="bedrooms">2</field>
+        <field name="living_area">120</field>
+        <field name="facades">2</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">50</field>
+        <field name="garden_orientation">south</field>
+        <field name="state">new</field>
+
+    </record>
+
+    <!-- Record 2: Offer Received Apartment -->
+    <record id="estate_property_demo_2" model="estate.property">
+        <field name="name">Modern Downtown Apartment</field>
+        <field name="description">Luxury high-rise unit in the heart of the city.</field>
+        <field name="postcode">10001</field>
+        <field name="date_availability">2026-10-15</field>
+
+        <field name="expected_price">450000</field>
+        <field name="selling_price">0</field>
+        <field name="bedrooms">1</field>
+        <field name="living_area">75</field>
+        <field name="facades">1</field>
+        <field name="garage">False</field>
+        <field name="garden">False</field>
+        <field name="state">offer_received</field>
+
+    </record>
+
+    <!-- Record 3: Sold Villa -->
+    <record id="estate_property_demo_3" model="estate.property">
+        <field name="name">Spacious Family Villa</field>
+        <field name="description">Large villa featuring 5 bedrooms, pool, and huge garden.</field>
+        <field name="postcode">33101</field>
+        <field name="date_availability">2026-08-20</field>
+
+        <field name="expected_price">850000</field>
+        <field name="selling_price">830000</field>
+        <field name="bedrooms">5</field>
+        <field name="living_area">550</field>
+        <field name="facades">4</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">200</field>
+        <field name="garden_orientation">west</field>
+        <field name="state">sold</field>
+
+    </record>
+
+    <!-- Record 4: New Penthouse -->
+    <record id="estate_property_demo_4" model="estate.property">
+        <field name="name">Luxury Penthouse Suite</field>
+        <field name="description">Top-floor penthouse with private rooftop terrace.</field>
+        <field name="postcode">90001</field>
+        <field name="date_availability">2027-01-15</field>
+        <field name="expected_price">1200000</field>
+        <field name="selling_price">0</field>
+
+        <field name="bedrooms">3</field>
+        <field name="living_area">280</field>
+        <field name="facades">4</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">100</field>
+        <field name="garden_orientation">west</field>
+        <field name="state">new</field>
+
+    </record>
+
+    <!-- Record 5: Offer Accepted House -->
+    <record id="estate_property_demo_5" model="estate.property">
+        <field name="name">Suburban Ranch House</field>
+        <field name="description">Single-story ranch home with a broad front porch.</field>
+        <field name="postcode">75002</field>
+        <field name="date_availability">2026-09-10</field>
+
+        <field name="expected_price">290000</field>
+        <field name="selling_price">285000</field>
+        <field name="bedrooms">3</field>
+        <field name="living_area">160</field>
+        <field name="facades">2</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">80</field>
+        <field name="garden_orientation">east</field>
+        <field name="state">offer_accepted</field>
+
+    </record>
+
+    <!-- Record 6: Cancelled / Inactive Studio -->
+    <record id="estate_property_demo_6" model="estate.property">
+        <field name="name">Minimalist Urban Loft</field>
+        <field name="description">Open-concept loft with industrial design elements.</field>
+        <field name="postcode">60611</field>
+        <field name="date_availability">2026-10-01</field>
+        <field name="expected_price">380000</field>
+        <field name="selling_price">0</field>
+        <field name="active">False</field>
+        <field name="bedrooms">1</field>
+        <field name="living_area">95</field>
+        <field name="facades">2</field>
+        <field name="garage">False</field>
+        <field name="garden">False</field>
+        <field name="state">cancelled</field>
+    </record>
+
+    <!-- Record 7: Beachfront Condo -->
+    <record id="estate_property_demo_7" model="estate.property">
+        <field name="name">Beachfront Condo</field>
+        <field name="description">Stunning ocean views with private balcony access.</field>
+        <field name="postcode">33139</field>
+        <field name="date_availability">2027-03-01</field>
+        <field name="expected_price">600000</field>
+        <field name="selling_price">0</field>
+        <field name="bedrooms">2</field>
+        <field name="living_area">110</field>
+        <field name="facades">2</field>
+        <field name="garage">True</field>
+        <field name="garden">False</field>
+        <field name="state">new</field>
+
+    </record>
+
+    <!-- Record 8: Mountain Chalet -->
+    <record id="estate_property_demo_8" model="estate.property">
+        <field name="name">Mountain View Retreat</field>
+        <field name="description">Peaceful chalet nestled in the mountains.</field>
+        <field name="postcode">80202</field>
+        <field name="date_availability">2026-12-01</field>
+
+        <field name="expected_price">510000</field>
+        <field name="selling_price">500000</field>
+        <field name="bedrooms">3</field>
+        <field name="living_area">180</field>
+        <field name="facades">3</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">150</field>
+        <field name="garden_orientation">north</field>
+        <field name="state">offer_received</field>
+
+    </record>
+
+    <!-- Record 9: Historic Townhouse -->
+    <record id="estate_property_demo_9" model="estate.property">
+        <field name="name">Historic Townhouse</field>
+        <field name="description">Classic architecture with modern interior renovations.</field>
+        <field name="postcode">02108</field>
+        <field name="date_availability">2026-08-15</field>
+        <field name="expected_price">720000</field>
+        <field name="selling_price">0</field>
+        <field name="bedrooms">3</field>
+        <field name="living_area">210</field>
+        <field name="facades">2</field>
+        <field name="garage">False</field>
+        <field name="garden">True</field>
+        <field name="garden_area">40</field>
+        <field name="garden_orientation">south</field>
+        <field name="state">new</field>
+
+    </record>
+
+    <!-- Record 10: Grand Estate Manor -->
+    <record id="estate_property_demo_10" model="estate.property">
+        <field name="name">Grand Estate Manor</field>
+        <field name="description">Massive country estate with extensive living space.</field>
+        <field name="postcode">75001</field>
+        <field name="date_availability">2027-02-15</field>
+        <field name="expected_price">1900000</field>
+        <field name="selling_price">1850000</field>
+        <field name="bedrooms">6</field>
+        <field name="living_area">580</field>
+        <field name="facades">4</field>
+        <field name="garage">True</field>
+        <field name="garden">True</field>
+        <field name="garden_area">800</field>
+        <field name="garden_orientation">south</field>
+        <field name="state">sold</field>
+    </record>
+
+  </data>
+</odoo>
+
+

estate/models/__init__.py

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+from . import estate_property
+from . import estate_property_type
+from . import estate_property_tag
+from . import estate_property_offer

estate/models/estate_property.py

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+from odoo import fields, models, api
+from datetime import datetime
+from dateutil.relativedelta import relativedelta
+from odoo.exceptions import UserError
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Real Estate Property"
+
+    name = fields.Char("Title", required=True)
+    description = fields.Text("Description")
+    postcode = fields.Char("Postcode")
+
+    def _default_Date(self):
+        return datetime.now() + relativedelta(months=3)
+
+    property_type_id = fields.Many2one("estate.property.type", "Type")
+    date_availability = fields.Date("Available From", copy=False, default=_default_Date)
+    expected_price = fields.Float("Expected Price", required=True)
+    selling_price = fields.Float(
+        "Selling Price",
+        readonly=True,
+        copy=False,
+    )
+    sales_man_id = fields.Many2one(
+        "res.users", string="Salesperson", default=lambda self: self.env.user
+    )
+    buyer_id = fields.Many2one("res.partner", string="Buyer")
+    property_tag = fields.Many2many("estate.property.tag", string="Tags")
+    property_offer_id = fields.One2many("estate.property.offer", "property_id", "Offer")
+    active = fields.Boolean(string="Active", default=True)
+    bedrooms = fields.Integer("Bedrooms", default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(
+        [
+            ("north", "North"),
+            ("south", "South"),
+            ("east", "East"),
+            ("west", "West"),
+        ]
+    )
+    state = fields.Selection(
+        [
+            ("new", "New"),
+            ("offer_received", "Offer Received"),
+            ("offer_accepted", "Offer Accepted"),
+            ("sold", "Sold"),
+            ("cancelled", "Cancelled"),
+        ],
+        string="Status",
+        required=True,
+        copy=False,
+        default="new",
+        readonly=True,
+    )
+    total_area = fields.Float("Total Area", compute="_compute_total")
+    best_price = fields.Float("Best Price", compute="_compute_best_price")
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.onchange("garden")
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = "north"
+        else:
+            self.garden_area = 0
+            self.garden_orientation = False
+
+    @api.depends("property_offer_id.price")
+    def _compute_best_price(self):
+        if self.property_offer_id:
+            self.best_price = max(self.property_offer_id.mapped("price"))
+        else:
+            self.best_price = 0.0
+
+    def action_sold(self):
+        for record in self:
+            if record.state == "cancelled":
+                raise UserError("A cancelled property cannot set to be sold")
+            record.state = "sold"
+
+    def action_cancel(self):
+        for record in self:
+            if record.state == "sold":
+                raise UserError("A sold property cannot set to be cancelled")
+            record.state = "cancelled"

estate/models/estate_property_offer.py

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+from odoo import fields, models, api
+
+
+class PropertyOffer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Property Offer for Estate Property"
+
+    price = fields.Float(
+        "Price",
+        required=True,
+    )
+    status = fields.Selection(
+        [("accepted", "Accepted"), ("refused", "Refused")],
+        copy=False,
+        readonly=True,
+    )
+    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(
+        "Deadline",
+        compute="_compute_date_deadline",
+        inverse="_compute_inverse_deadline",
+    )
+
+    @api.depends("create_date", "validity")
+    def _compute_date_deadline(self):
+        for offer in self:
+            create_date = offer.create_date or fields.Date.today()
+            offer.date_deadline = fields.Date.add(
+                fields.Date.to_date(create_date), days=offer.validity
+            )
+
+    def _compute_inverse_deadline(self):
+        for offer in self:
+            create_date = offer.create_date or fields.Date.today()
+            offer.validity = (
+                offer.date_deadline - fields.Date.to_date(create_date)
+            ).days
+
+    def action_accept(self):
+
+        for record in self:
+            record.status = "accepted"
+            record.property_id.buyer_id = record.partner_id
+            record.property_id.selling_price = record.price
+
+            refused_offer = record.property_id.property_offer_id - record
+            for offer in refused_offer:
+                offer.status = "refused"
+
+    def action_refuse(self):
+        for record in self:
+            record.status = "refused"

estate/models/estate_property_tag.py

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+from odoo import fields, models
+
+
+class EstatePropertyTag(models.Model):
+    _name = "estate.property.tag"
+    _description = "Different Tags for Property"
+
+    name = fields.Char("Tag")

estate/models/estate_property_type.py

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+from odoo import fields, models
+
+
+class PropertyType(models.Model):
+    _name = "estate.property.type"
+    _description = "Properties Type"
+
+    name = fields.Char("Type", required=True)