chapt 8

estate/models/estate_property.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
-
+from odoo import api, fields, models
-from odoo import fields, models
 
 class EstateProperty(models.Model):
     _name = "estate.property"
@@ -26,3 +25,31 @@ class EstateProperty(models.Model):
     buyer_id = fields.Many2one("res.partner", string="Buyer")
     tag_ids = fields.Many2many("estate.property.tag", string="Tags")
     offer_ids = fields.One2many("estate.property.offer", "property_id", string="Offers")
+    total_area = fields.Integer(compute="_get_total_area", readonly=True)
+    best_price = fields.Float(compute="_compute_best_price")
+
+    @api.depends('living_area', 'garden_area')
+    def _get_total_area(self):
+        for entry in self:
+            entry.total_area = entry.living_area + entry.garden_area
+
+    @api.depends('offer_ids.price')
+    def _compute_best_price(self):
+        for record in self:
+            record.best_price = max(record.offer_ids.mapped('price')) if record.offer_ids else None
+
+    @api.onchange('garden')
+    def _onchange_garden(self):
+        if self.garden:
+            self.garden_area = 10
+            self.garden_orientation = 'north'
+        else:
+            self.garden_area = None
+            self.garden_orientation = None
+
+    @api.onchange('date_availability')
+    def _onchange_date_availability(self):
+        if self.date_availability < fields.Date.today():
+            return {'warning': {
+                'title': ("Warning"),
+                'message': ("The date is in the past.")}}

estate/models/estate_property_offer.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from odoo import fields, models
+from odoo import api, fields, models
 
 class EstatePropertyOffer(models.Model):
     _name = "estate.property.offer"
@@ -9,3 +9,14 @@ class EstatePropertyOffer(models.Model):
     status = fields.Selection(copy=False, selection=[('accepted', 'Accepted'), ('refused', 'Refused')])
     partner_id = fields.Many2one("res.partner", required=True)
     property_id = fields.Many2one("estate.property", required=True)
+    validity = fields.Integer(default=7, string='validity (days)')
+    date_deadline = fields.Date(compute="_compute_date_deadline", inverse="_inverse_date_deadline")
+
+    @api.depends('validity', 'create_date')
+    def _compute_date_deadline(self):
+        for record in self:
+            record.date_deadline = fields.Date.add(record.create_date or fields.Date.today(), days=record.validity)
+    
+    def _inverse_date_deadline(self):
+        for record in self:
+            record.validity = (record.date_deadline - (record.create_date.date() or fields.Date.today())).days

estate/views/estate_property_offer_views.xml

@@ -7,6 +7,8 @@
             <tree string="Offers">
                 <field name="price" />
                 <field name="partner_id" />
+                <field name="validity" />
+                <field name="date_deadline" />
                 <field name="status" />
             </tree>
         </field>
@@ -20,6 +22,8 @@
                 <sheet>
                     <field name="price" />
                     <field name="partner_id" />
+                    <field name="validity" />
+                    <field name="date_deadline" />
                     <field name="status" />
                 </sheet>
             </form>

estate/views/estate_property_views.xml

@@ -41,6 +41,7 @@
                         </group>
                         <group>
                             <field name="expected_price" />
+                            <field name="best_price" />
                             <field name="selling_price" />
                         </group>
                     </group>
@@ -55,6 +56,7 @@
                                 <field name="garden" />
                                 <field name="garden_area" string="Garden area (sqm)" />
                                 <field name="garden_orientation" />
+                                <field name="total_area" string="Total area (sqm)" />
                             </group>
                         </page>
                         <page string="People">