[ADD] (Chapter 3) estate: add initial estate module structure

Introduces the basic scaffolding for the new real estate module.
- Creates the module initialization files ( __init__).
- Adds the first 'estate.property' model definition.
- Includes the initial set of base fields for the model.

Author: snrav-odoo

estate/__init__.py

@@ -0,0 +1 @@
+from . import models

estate/__manifest__.py

@@ -10,3 +10,4 @@
 }
 
 
+

estate/models/__init__.py

@@ -0,0 +1,4 @@
+from . import estate_property
+
+
+

estate/models/estate_property.py

@@ -0,0 +1,26 @@
+from odoo import models, fields
+
+
+class EstateProperty(models.Model):
+    _name = "estate.property"
+    _description = "Real Estate Property"
+
+    name = fields.Char(required=True)
+    description = fields.Text()
+    pincode = fields.Char()
+    date_availability = fields.Date()
+    expected_price = fields.Float(required=True)
+    selling_price = fields.Float()
+    bedrooms = fields.Integer(required=True)
+    living_area = fields.Integer()
+    facades = fields.Integer()
+    garage = fields.Boolean()
+    garden = fields.Boolean()
+    garden_area = fields.Integer(string="Garden Area (sqft)")
+    garden_orientation = fields.Selection([
+        ('north', 'North'),
+        ('south', 'South'),
+        ('east', 'East'),
+        ('west', 'West'),
+    ])
+