[ADD] estate account: link estate and invoicing

Author: Martin Doyen

estate/models/estate_property.py

@@ -74,6 +74,8 @@ def action_set_sold(self):
 
             record.state = 'sold'
 
+        return True
+
     def action_set_cancelled(self):
         for record in self:
             if self.state == 'sold':
@@ -82,6 +84,8 @@ def action_set_cancelled(self):
             record.state = 'cancelled'
             record.active = False
 
+        return True
+
     @api.constrains('selling_price')
     def _check_selling_price(self):
         for record in self:

estate/models/res_users.py

@@ -1,5 +1,6 @@
 from odoo import fields, models
 
+
 class ResUsers(models.Model):
     _inherit = 'res.users'
 

estate_account/__init__.py

@@ -0,0 +1 @@
+from . import models

estate_account/__manifest__.py

@@ -0,0 +1,9 @@
+{
+    'name': "Estate Accounting",
+    'version': '1.0',
+    'depends': ['base', 'account', 'estate'],
+    'data': [
+        ],
+    'application': True,
+    'license': 'LGPL-3',
+}

estate_account/models/__init__.py

@@ -0,0 +1 @@
+from . import estate_property

estate_account/models/estate_property.py

@@ -0,0 +1,28 @@
+from odoo import Command, models
+
+
+class EstateProperty(models.Model):
+    _inherit = 'estate.property'
+
+    def action_set_sold(self):
+        result = super().action_set_sold()
+
+        for record in self:
+            self.env['account.move'].create({
+                'partner_id': record.partner_id.id,
+                'move_type': 'out_invoice',
+                'invoice_line_ids': [
+                    Command.create({
+                        'name': f"Down payment for {record.name}",
+                        'quantity': 1,
+                        'price_unit': record.selling_price * 0.06,
+                    }),
+                    Command.create({
+                        'name': "Administrative fees",
+                        'quantity': 1,
+                        'price_unit': 100,
+                    }),
+                ],
+            })
+
+        return result