link module estate-account for automatic property invoicing

Author: vval-odoo

estate_account/__init__.py

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+from . import models

estate_account/__manifest__.py

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+{
+    'name': 'estate_account',
+    'depends': ['estate', 'account'],
+}

estate_account/models/__init__.py

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+from . import estate_property

estate_account/models/estate_property.py

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+from odoo import fields, models
+
+class EstateProperty(models.Model):
+    _inherit = 'estate.property'
+
+    def action_mark_sold(self):
+        for record in self:
+            lines = [
+                fields.Command.create({
+                    'name': '6% of selling price',
+                    'quantity': 0.06,
+                    'price_unit': record.selling_price,
+                }),
+                fields.Command.create({
+                    'name': 'administrative fees',
+                    'quantity': 1,
+                    'price_unit': 100000,
+                })
+            ]
+            record.env['account.move'].create({
+                    'partner_id': record.buyer_id.id,
+                    'move_type': 'out_invoice',
+                    'invoice_line_ids': lines,
+            })
+        return super().action_mark_sold()