[IMP] estate: add sold/cancel and accept/refuse buttons

estate/models/estate_property.py

@@ -1,4 +1,5 @@
 from odoo import api, fields, models
+from odoo.exceptions import UserError
 
 
 class EstateProperty(models.Model):
@@ -73,3 +74,17 @@ def _onchange_garden(self):
         else:
             self.garden_area = 0
             self.garden_orientation = ""
+
+    def action_property_sold(self):
+        self.ensure_one()
+        if self.state == "cancelled":
+            raise UserError("Cancelled properties cannot be sold.")
+        self.state = "sold"
+        return True
+
+    def action_property_cancelled(self):
+        self.ensure_one()
+        if self.state == "sold":
+            raise UserError("Sold properties cannot be cancelled.")
+        self.state = "cancelled"
+        return True

estate/models/estate_property_offer.py

@@ -1,5 +1,6 @@
 from odoo import api, fields, models
 from odoo.tools.date_utils import date
+from odoo.exceptions import UserError
 
 
 class EstatePropertyOffer(models.Model):
@@ -28,3 +29,23 @@ def _compute_date_deadline(self):
     def _inverse_date_deadline(self):
         for record in self:
             record.validity = (record.date_deadline - record.create_date.date()).days
+
+    def action_accept_offer(self):
+        self.ensure_one()
+        other_records = self.search([("id", "!=", str(self.id))])
+        for rec in other_records:
+            if rec.status == "accepted":
+                raise UserError("Cannot have more than one accepted offer.")
+        self.status = "accepted"
+        self.property_id.buyer_id = self.partner_id
+        self.property_id.selling_price = self.price
+        return True
+
+    def action_refuse_offer(self):
+        self.ensure_one()
+        old_status = self.status
+        self.status = "refused"
+        if old_status == "accepted":
+            self.property_id.buyer_id = ""
+            self.property_id.selling_price = 0
+        return True

estate/views/estate_property_offer_views.xml

@@ -9,6 +9,8 @@
                 <field name="partner_id" string="Partner"/>
                 <field name="validity" string="Validity (days)"/>
                 <field name="date_deadline" string="Deadline"/>
+                <button name="action_accept_offer" type="object" icon="fa-check"/>
+                <button name="action_refuse_offer" type="object" icon="fa-close"/>
                 <field name="status" string="Status"/>
             </list>
         </field>

estate/views/estate_property_views.xml

@@ -26,6 +26,10 @@
         <field name="model">estate.property</field>
         <field name="arch" type="xml">
             <form string="Property">
+                <header>
+                    <button name="action_property_sold" string="Sold" type="object" class="oe_highlight"/>
+                    <button name="action_property_cancelled" string="Cancel" type="object"/>
+                </header>
                 <sheet>
                     <h1>
                         <field name="name" string="Title"/>
@@ -35,6 +39,7 @@
                     <br/>
                     <group>
                         <group>
+                            <field name="state" string="Status"/>
                             <field name="property_type_id" string="Property Type"/>
                             <field name="postcode" string="Postcode"/>
                             <field name="date_availability" string="Available From"/>