[IMP] estate: adding actions to estate property and estate_property_offers

estate_property: adding cancel and sold buttons and actions for those buttons
estate_property_offer: adding accept and refuse buttons and actions for those buttons
learned: actions, exception example, icons in buttons

Author: Faruk372742

estate/models/estate_property.py

@@ -1,6 +1,7 @@
 from odoo import api, fields, models
 from dateutil.relativedelta import relativedelta
 from datetime import datetime
+from odoo.exceptions import UserError
 
 
 class EstateProperty(models.Model):
@@ -31,6 +32,7 @@ class EstateProperty(models.Model):
     )
     active = fields.Boolean(default=True)
     state = fields.Selection(
+        readonly=True,
         string="State",
         selection=[
             ("new", "New"),
@@ -75,3 +77,17 @@ def _onchange_garden(self):
         else:
             self.garden_area = False
             self.garden_orientation = False
+
+    def action_cancel_property(self):
+        if self.state == "sold":
+            raise UserError("Sold property cannot be cancelled!")
+
+        for record in self:
+            record.state = "cancelled"
+
+    def action_sell_property(self):
+        if self.state == "cancelled":
+            raise UserError("Cancelled property cannot be sold!")
+
+        for record in self:
+            record.state = "sold"

estate/models/estate_property_offer.py

@@ -1,5 +1,6 @@
 from odoo import api, fields, models
 from datetime import timedelta
+from odoo.exceptions import UserError
 
 
 class EstatePropertyOffer(models.Model):
@@ -12,9 +13,7 @@ class EstatePropertyOffer(models.Model):
     partner_id = fields.Many2one("res.partner", required=True)
     property_id = fields.Many2one("estate_property", required=True)
     validity = fields.Integer("Validity", default=7)
-    date_deadline = fields.Date(
-        "Deadline", compute="_compute_date_deadline", inverse="_inverse_date_deadline"
-    )
+    date_deadline = fields.Date("Deadline", compute="_compute_date_deadline")
 
     @api.depends("validity", "create_date")
     def _compute_date_deadline(self):
@@ -23,6 +22,30 @@ def _compute_date_deadline(self):
                 record.create_date or fields.Datetime.now()
             ) + timedelta(days=record.validity)
 
+    def action_accept_offer(self):
+        if self.status:
+            raise UserError("You cannot change the status!")
+        if self.property_id.state == "offer_accepted":
+            raise UserError("One offer has been already accepted, sorry!")
+        if self.property_id.state == "cancelled":
+            raise UserError("This property is cancelled")
+        if self.property_id.state == "sold":
+            raise UserError("This property is sold")
+
+        for record in self:
+            record.status = "accepted"
+            record.property_id.selling_price = record.price
+            record.property_id.buyer_id = record.partner_id
+            record.property_id.state = "offer_accepted"
+        return True
+
+    def action_refuse_offer(self):
+        if self.status:
+            raise UserError("You cannot change the status!")
+        for record in self:
+            record.status = "refused"
+        return True
+
     # @api.depends("create_date", "date_deadline") Not working right now!!!
     # def _inverse_date_deadline(self):
     #     print("Hello!")

estate/views/estate_property_offer_views.xml

@@ -9,6 +9,11 @@
                 <field name="status" />
                 <field name="validity" />
                 <field name="date_deadline" />
+                <field name="status" />
+                <button name="action_accept_offer" type="object" string="" icon="fa-check"
+                    title="accept" />
+                <button name="action_refuse_offer" type="object" string="" icon="fa-times"
+                    title="refuse" />
             </list>
         </field>
     </record>

estate/views/estate_property_views.xml

@@ -42,6 +42,12 @@
         <field name="model">estate_property</field>
         <field name="arch" type="xml">
             <form string="Test">
+                <header>
+                    <button name="action_cancel_property" type="object" string="CANCEL"
+                        class="oe_highlight" />
+                    <button name="action_sell_property" type="object" string="SOLD"
+                        class="oe_highlight" />
+                </header>
                 <sheet>
                     <h1>
                         <field name="name" />
@@ -64,6 +70,7 @@
                         <group>
                             <field name="selling_price" string="Selling Price" />
                             <field name="type_id" />
+                            <field name="state" />
                         </group>
                     </group>