[ADD] estate: set up real estate advertisement module(CH2,CH3 Done)

estate/__init__.py

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+from . import models

estate/__manifest__.py

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+{
+    'name': 'RealEstate',
+    'version': '1.0',
+    'category': 'Real Estate/Brokerage',
+    'summary': 'A module to manage real estate advertisements and property offers',
+    'description': """A simple module to manage real estate ads.List your properties, track details like bedrooms and garden,let buyers make offers, and accept or reject them.""",
+    'author': 'Pranjali Sangavekar(prsan)',
+    'license': 'LGPL-3',
+    'depends': ['base'],
+    'application': True,
+    'installable': True,
+    'data': [
+        'security/security.xml',
+        'security/ir.model.access.csv',
+        'views/estate_property_views.xml',
+        'views/estate_menus.xml',
+    ],
+}

estate/models/__init__.py

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+from . import estate_property

estate/models/estate_property.py

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+from dateutil.relativedelta import relativedelta
+from odoo import models, fields
+
+
+class Estate_Property(models.Model):
+    _name = "estate.property"
+    _description = "Real estate system"
+
+    name = fields.Char(string="Property Name", required=True)
+    description = fields.Text()
+    postcode = fields.Char(string="Postal Code")
+    date_availability = fields.Date(copy=False, default=lambda self: fields.Date.today() + relativedelta(months=3))
+    expected_price = fields.Float(string="Expected Selling Price", required=True)
+    selling_price = fields.Float(readonly=True, copy=False)
+    bedrooms = fields.Integer(default=2)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer()
+    garden_orientation = fields.Selection(selection=[('north', 'North'), ('south', 'South'), ('east', 'East'), ('west', 'West')])
+    active = fields.Boolean(default=True)
+    state = fields.Selection(
+        selection=[
+            ('new', 'New'),
+            ('offer_received', 'Offer Received'),
+            ('offer_accepted', 'Offer Accepted'),
+            ('sold', 'Sold'),
+            ('cancelled', 'Cancelled'),
+        ],
+        required=True, copy=False, default='new'
+    )

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
+access_estate_property_manager,estate.property manager,model_estate_property,estate.estate_group_manager,1,1,1,1
+access_estate_property_user,estate.property agent,model_estate_property,estate.estate_group_user,1,1,0,0

estate/security/security.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record model="res.groups.privilege" id="groups_privilege_real_estate">
+            <field name="name">Real Estate</field>
+            <field name="category_id" ref="base.module_category_real_estate_brokerage"/>
+        </record>
+
+        <record id="estate_group_user" model="res.groups">
+            <field name="name">Agent</field>
+            <field name="privilege_id" ref="groups_privilege_real_estate"/>
+        </record>
+
+        <record id="estate_group_manager" model="res.groups">
+            <field name="name">Manager</field>
+            <field name="privilege_id" ref="groups_privilege_real_estate"/>
+            <field name="implied_ids" eval="[Command.link(ref('estate_group_user'))]"/>
+        </record>
+        <record id="base.user_admin" model="res.users">
+           <field name="group_ids" eval="[Command.link(ref('estate_group_manager'))]"/>
+       </record>
+    </data>
+</odoo>

estate/views/estate_menus.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <menuitem id="estate_menu_root" name="Real Estate">
+        <menuitem id="estate_first_level_menu" name="Advertisements">
+            <menuitem id="estate_property_menu_action" action="estate_property_action"/>
+        </menuitem>
+    </menuitem>
+</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>
+</odoo>