[IMP] estate: add computed fields to estate.property model

In this commit, I added a couple of computed fields, like best_offer_price to the estate.property model to easily visualize the best offer
and modified the model class names to follow the naming convention.

Author: mohannedah

estate/models/estate_property.py

@@ -1,9 +1,9 @@
 import datetime
 
-from odoo import fields, models
+from odoo import api, fields, models
 
 
-class Estate_Property(models.Model):
+class EstateProperty(models.Model):
     _name = "estate.property"
     _description = "Estate Property"
     name = fields.Char(string="Title")
@@ -17,23 +17,55 @@ class Estate_Property(models.Model):
         + datetime.timedelta(days=90),  # Setting the date availability 3 months from now.
         copy=False,
     )
+    validity_date = fields.Integer(default=7)
+    deadline_date = fields.Date(compute="_compute_deadline_date", inverse="_compute_validity_date")
     expected_price = fields.Float()
     selling_price = fields.Float(readonly=True, copyright=False, copy=False)
     bedrooms = fields.Integer(default=4)
     living_area = fields.Integer()
+    garden_area = fields.Integer()
+    total_area = fields.Integer(compute="_compute_total_area")
     facades = fields.Integer()
     has_garage = fields.Boolean()
     has_garden = fields.Boolean()
     active = fields.Boolean(default=True)
-    garden_area = fields.Integer()
     garden_orientation = fields.Selection(
         selection=[("north", "North"), ("south", "South"), ("east", "East"), ("west", "West")]
     )
     status = fields.Selection(
-        selection=[("new", "New"), ("offer_receieved", "Offer Recieved"), ("sold", "Sold")],
+        selection=[("new", "New"), ("offer_receieved", "Offer Recieved"), ("sold", "Sold"), ("cancelled", "Cancelled")],
         readonly=True,
         default="new",
     )
     property_type_id = fields.Many2one("estate.property.type", string="Property type")
     property_tag_id = fields.Many2many("estate.property.tag", string="Property tag")
     offer_ids = fields.One2many("estate.property.offer", "property_id")
+    best_offer_price = fields.Float(compute="_compute_best_offer_price")
+
+    @api.depends("garden_area", "living_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_offer_price(self):
+        for record in self:
+            record.best_offer_price = max(record.offer_ids.mapped("price")) if record.offer_ids else 0.0
+
+    @api.depends("validity_date")
+    def _compute_deadline_date(self):
+        for record in self:
+            record.deadline_date = datetime.date.today() + datetime.timedelta(days=record.validity_date)
+
+    @api.depends("deadline_date")
+    def _compute_validity_date(self):
+        for record in self:
+            record.validity_date = (record.deadline.date - datetime.date.today()).days
+
+    @api.onchange("has_garden")
+    def _onchange_has_garden(self):
+        for record in self:
+            if record.has_garden:
+                record.garden_orientation, record.garden_area = "north", 10
+            else:
+                record.garden_orientation, record.garden_area = None, None

estate/models/estate_property_offer.py

@@ -1,7 +1,7 @@
 from odoo import fields, models
 
 
-class Estate_Property_Offer(models.Model):
+class EstatePropertyOffer(models.Model):
     _name = "estate.property.offer"
     _description = "Estate Property Offer"
 

estate/models/estate_property_tag.py

@@ -1,7 +1,7 @@
 from odoo import fields, models
 
 
-class Estate_Property_Tag(models.Model):
+class EstatePropertyTag(models.Model):
     _name = "estate.property.tag"
 
     _description = "Estate Property Type"

estate/models/estate_property_type.py

@@ -1,7 +1,7 @@
 from odoo import fields, models
 
 
-class Estate_Property_Type(models.Model):
+class EstatePropertyType(models.Model):
     _name = "estate.property.type"
 
     _description = "Estate Property Type"

estate/views/estate_property_actions.xml

@@ -40,6 +40,8 @@
                             <field name="postcode"/>
                             <field name="property_type_id"/>
                             <field name="date_availability"/>
+                            <field name="deadline"/>
+                            <field name="validity"/>
                         </group>
                         <group>
                             <field name="expected_price"/>
@@ -52,6 +54,8 @@
                                 <field name="description"/>
                                 <field name="bedrooms"/>
                                 <field name="living_area" string="Living Area(sqm)"/>
+                                <field name="garden_area" string="Garden Area(sqm)"/>
+                                <field name="total_area" string="Total Area(sqm)"/>
                                 <field name="facades"/>
                                 <field name="has_garage" string="Garage"/>
                                 <field name="has_garden" string="Graden"/>