[IMP] estate: update some fields to be computed and add onchange basics settings

Author: clom-odoo

estate/models/estate_properties.py

@@ -1,6 +1,6 @@
 
 from dateutil.relativedelta import relativedelta
-from odoo import fields, models
+from odoo import fields, models, api
 
 
 class Properties(models.Model):
@@ -41,3 +41,24 @@ class Properties(models.Model):
     salesperson = fields.Many2one("res.users", default=lambda self: self.env.user)
     tag_ids = fields.Many2many("estate.property.tag")
     offer_ids = fields.One2many("estate.property.offer", inverse_name="property_id")
+    total_area = fields.Float("Total Area", compute="_compute_area")
+    best_price = fields.Float("Best Price", compute="_find_best_price")
+
+    @api.depends("garden_area", "living_area")
+    def _compute_area(self):
+        for record in self:
+            record.total_area = record.living_area + record.garden_area
+
+    @api.depends("offer_ids")
+    def _find_best_price(self):
+        for record in self:
+            record.best_price = max(record.offer_ids.mapped("price"))
+
+    @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

estate/models/estate_property_offer.py

@@ -1,4 +1,5 @@
-from odoo import fields, models
+from dateutil.relativedelta import relativedelta
+from odoo import fields, models, api
 
 
 class PropertyOffer(models.Model):
@@ -9,3 +10,17 @@ class PropertyOffer(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)
+    date_deadline = fields.Date(compute="_compute_deadline", inverse="_update_validity")
+    validity = fields.Integer()
+
+    @api.depends("validity")
+    def _compute_deadline(self):
+        for record in self:
+            if record.create_date:
+                now = record.create_date
+                record.date_deadline = now + relativedelta(days=record.validity)
+
+    def _update_validity(self):
+        for offer in self:
+            if offer.create_date:
+                offer.validity = (offer.date_deadline - offer.create_date.date()).days

estate/views/estate_property_offer.xml

@@ -38,10 +38,17 @@
         <field name="arch" type="xml">
             <form string="Property">
                 <sheet>
+                    <group>
                     <field name="status"/>
                     <field name="partner_id"/>
                     <field name="property_id"/>
                     <field name="price"/>
+                    <field name="date_deadline"/>
+                    <field name="create_date"/>
+                    </group>
+                    <group>
+                        <field name="validity"/>
+                    </group>
                 </sheet>
             </form>
         </field>

estate/views/estate_property_views.xml

@@ -58,10 +58,12 @@
                     <field name="tag_ids" widget="many2many_tags"/>
                     <group>
                         <group>
+                            <field name="property_type_id"/>
                             <field name="postcode"/>
                             <field name="date_availability"/>
                         </group>
                         <group>
+                            <field name="best_price"/>
                             <field name="expected_price"/>
                             <field name="selling_price"/>
                         </group>
@@ -78,7 +80,7 @@
                                 <field name="garden_area"/>
                                 <field name="garden_orientation"/>
                                 <field name="state"/>
-                                <field name="property_type_id"/>
+                                <field name="total_area"/>
                             </group>
                         </page>
                         <page string="Offers">