[ADD] estate: Initial module for Real Estate Business

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    "name": "Estate",
+    "version": "1.0",
+    "category": "Tutorials",
+    "depends": ["base"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/estate_property_views.xml",
+        "views/estate_property_type.xml",
+        "views/estate_property_tag.xml",
+        "views/estate_property_offer.xml",
+        "views/estate_menus.xml",
+    ],
+    "application": True,
+    "author": "Prerana Yesugade",
+    "license": "LGPL-3",
+}

estate/models/__init__.py

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+from . import (
+    estate_property,
+    estate_property_type,
+    estate_property_tag,
+    estate_property_offer,
+)

estate/models/estate_property.py

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+from odoo import models, fields, api
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Estate Property"
+
+    name = fields.Char(string="Title", required=True)
+    description = fields.Text()
+    date_availability = fields.Date(
+        string="Available From",
+        copy=False,
+        default=lambda self: fields.Date.add(fields.Date.today(), months=3),
+    )
+    expected_price = fields.Float(required=True)
+    active = fields.Boolean(default=True)
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer(string="Living Area (sqm)")
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    postcode = fields.Char()
+    garden_orientation = fields.Selection(
+        string="Type",
+        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"),
+        ],
+        required=True,
+        default="new",
+        copy=False,
+    )
+    property_type_id = fields.Many2one("estate.property.type", string="Property Type")
+    buyer_id = fields.Many2one("res.partner", string="Buyer", copy=False)
+    salesperson_id = fields.Many2one(
+        "res.users", string="Salesman", default=lambda self: self.env.user
+    )
+    tags_id = fields.Many2many("estate.property.tag", string="Property Tags")
+    offer_ids = fields.One2many("estate.property.offer", inverse_name="property_id")
+    total_area = fields.Integer(
+        compute="_compute_total_area", string="Total Area", store=True
+    )
+    best_price = fields.Float(compute="_compute_best_price", string="Best Offer")
+
+    @api.depends("living_area", "garden_area")
+    def _compute_total_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends("offer_ids.price")
+    def _compute_best_price(self):
+        for record in self:
+            if record.offer_ids:
+                record.best_price = max(record.offer_ids.mapped("price"))
+            else:
+                record.best_price = 0.0
+
+    @api.onchange("garden")
+    def _onchange_garden(self):
+        if self.garden:
+            if self._origin:
+                self.garden_area = self._origin.garden_area
+                self.garden_orientation = self._origin.garden_orientation
+            else:
+                self.garden_area = 10
+                self.garden_orientation = "north"
+        else:
+            self.garden_area = 0
+            self.garden_orientation = False

estate/models/estate_property_offer.py

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+from odoo import models, fields, api
+
+
+class estate_property_offer(models.Model):
+    _name = "estate.property.offer"
+    _description = "Estate Property Offer"
+
+    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)
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(
+        compute="_compute_date_deadline", inverse="_inverse_date_deadline"
+    )
+
+    @api.depends("create_date", "validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            create_date = record.create_date or fields.Date.today()
+            record.date_deadline = fields.Date.add(
+                fields.Date.to_date(create_date), days=record.validity
+            )
+
+    def _inverse_date_deadline(self):
+        for record in self:
+            create_date = record.create_date or fields.Date.today()
+            record.validity = (
+                record.date_deadline - fields.Date.to_date(create_date)
+            ).days

estate/models/estate_property_tag.py

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

estate/models/estate_property_type.py

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

estate/security/ir.model.access.csv

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+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
+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

estate/views/estate_menus.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <menuitem id="estate_property_menu_root" name="Real Estate" web_icon="estate,static/description/icon.png">
+        <menuitem id="estate_property_advertisements" name="Advertisements">
+            <menuitem id="estate_property_model_menu_action" action="estate_property_action"/>
+        </menuitem>
+        <menuitem id="estate_property_settings" name="Settings">
+            <menuitem id="estate_property_type_model_menu_action" action="estate_property_type_action"/>
+            <menuitem id="estate_property_tag_model_menu_action" action="estate_property_tag_action"/>
+        </menuitem>
+    </menuitem>
+</odoo>

estate/views/estate_property_offer.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <record id="estate_property_offer_view_list" 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="Offers">
+                <field name="price"/>
+                <field name="partner_id"/>
+                <field name="validity"/>
+                <field name="date_deadline"/>
+                <field name="status"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_offer_view_form" 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="Offers">
+                <group>
+                    <field name="price"/>
+                    <field name="partner_id"/>
+                    <field name="validity"/>
+                    <field name="date_deadline"/>
+                    <field name="status"/>
+                </group>
+            </form>
+        </field>
+    </record>
+</odoo>

estate/views/estate_property_tag.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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>

estate/views/estate_property_type.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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>

estate/views/estate_property_views.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<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>
+
+    <record id="estate_property_view_list" model="ir.ui.view">
+        <field name="name">estate.property.list</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <list string="Properties" multi_edit="1">
+                <field name="name"/>
+                <field name="postcode" optional ="show"/>
+                <field name="bedrooms" optional="show"/>
+                <field name="living_area" optional="hide"/>
+                <field name="expected_price"/>
+                <field name="selling_price" optional="hide"/>
+                <field name="date_availability" optional="show"/>
+                <field name="property_type_id" optional="hide"/>
+                <field name="tags_id" widget="many2many_tags" optional="hide"/>
+                <field name="total_area" optional="hide"/>
+                <field name="best_price" optional="hide"/>      
+            </list>
+        </field>
+    </record>
+
+    <record id="estate_property_view_form" model="ir.ui.view">
+        <field name="name">estate.property.form</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <form string="Properties">
+                <sheet>
+                    <group>
+                        <h1><field name="name"/></h1>
+                    </group>
+                    <group>
+                        <field name="tags_id" widget="many2many_tags"/>
+                    </group>
+                     <group>
+                        <group>
+                            <field name="property_type_id"/>
+                            <field name="postcode"/>
+                            <field name="date_availability"/>
+                        </group>
+                        <group>
+                            <field name="expected_price"/>
+                            <field name="best_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"/>
+                                <field name="state"/>
+                                <field name="total_area"/>
+                            </group> 
+                        </page>
+                        <page string="Offers">
+                            <field name="offer_ids"/>
+                        </page>
+                        <page string="Other Info">
+                            <group>
+                                <field name="salesperson_id"/>
+                                <field name="buyer_id"/>
+                            </group>
+                        </page>
+                    </notebook>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="estate_property_view_search" model="ir.ui.view">
+        <field name="name">estate.property.search</field>
+        <field name="model">estate.property</field>
+        <field name="arch" type="xml">
+            <search string="Properties">
+                <field name="name"/>
+                <field name="postcode"/>
+                <field name="bedrooms"/>
+                <field name="expected_price"/>
+                <field name="living_area"/>
+                <field name="facades"/>
+                <field name="property_type_id"/>
+
+                <filter string="Available" name="available" domain="[('state','in',('new','offer_received'))]"/>
+                <filter string="Sold" name="sold" domain="[('state','=','sold')]"/>
+                <filter string="Cancelled" name="cancelled" domain="[('state','=','cancelled')]"/>
+                <filter string="Has Garden" name="has_garden" domain="[('garden','=',True)]"/>
+                <filter string="Has Garage" name="has_garage" domain="[('garage','=',True)]"/>
+
+                <filter string="Postcode" name="postcode" context="{'group_by':'postcode'}"/>
+                <filter string="Property Type" name="property_type" context="{'group_by':'property_type_id'}"/>
+                <filter string="salesperson" name="salesperson" context="{'group_by':'salesperson_id'}"/>
+
+            </search>
+        </field>
+    </record>
+</odoo>