[IMP] estate: chapter 8 reversed field

Author: haall-odoo

estate/models/estate_property.py

@@ -52,4 +52,4 @@ def _compute_total_area(self):
     @api.depends("offer_ids")
     def _compute_best_offer(self):
         for record in self:
-            record.best_price = max(record.offer_ids.mapped("price"))    
+            record.best_price = max(record.offer_ids.mapped("price")) if len(record.offer_ids) > 0 else 0.0

estate/models/estate_property_offer.py

@@ -1,4 +1,4 @@
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class EstatePropertyOffer(models.Model):
@@ -16,3 +16,15 @@ class EstatePropertyOffer(models.Model):
     )
     partner_id = fields.Many2one("res.partner", required=True)
     property_id = fields.Many2one("estate.property", required=True)
+    create_date = fields.Date(readonly=True, default=fields.Date.today())
+    validity = fields.Integer(default=7)
+    date_deadline = fields.Date(compute="_compute_date_deadline", inverse="_reverse_date_deadline")
+
+    @api.depends("validity")
+    def _compute_date_deadline(self):
+        for record in self:
+            record.date_deadline = fields.Date.add(record.create_date if record.create_date is not None else fields.Date.today(), days=record.validity)
+
+    def _reverse_date_deadline(self):
+        for record in self:
+            record.validity = fields.Date.substract(record.date_deadline, )