[ADD] estate: Created Link module between account and estate

estate_account linking module created, now follows chapter 13 guidelines

Author: amry-odoo

estate/models/estate_property.py

@@ -103,15 +103,13 @@ def action_property_cancel(self):
         for single_property in self:
             if single_property.state == "sold":
                 raise UserError("Sold properties cannot be cancelled!")
-                return False
             single_property.state = "cancelled"
         return True
 
     def action_property_sold(self):
         for single_property in self:
             if single_property.state == "cancelled":
                 raise UserError("Cancelled properties cannot be sold!")
-                return False
             single_property.state = "sold"
         return True
 
@@ -127,6 +125,7 @@ def check_selling_price_in_range(self):
                     raise ValidationError(
                         "Selling price cannot be lower than 90%% of Expected price"
                     )
+        return True
 
     @api.ondelete(at_uninstall=False)
     def _unlink_check_property_state(self):
@@ -135,3 +134,4 @@ def _unlink_check_property_state(self):
                 raise UserError(
                     "Property cannot be deleted unless it is new or cancelled"
                 )
+        return True

estate/models/estate_property_offer.py

@@ -81,8 +81,9 @@ def action_offer_refuse(self):
 
     @api.model_create_multi
     def create(self, vals):
-        single_property = self.env["estate.property"].browse(vals["property_id"])
-        if vals["price"] < single_property.best_price:
-            raise UserError("An offer cannot be lower than an existing offer")
-        single_property.state = "offer-received"
+        for val in vals:
+            single_property = self.env["estate.property"].browse(val["property_id"])
+            if val["price"] < single_property.best_price:
+                raise UserError("An offer cannot be lower than an existing offer")
+            single_property.state = "offer-received"
         return super().create(vals)

estate_account/__init__.py

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

estate_account/__manifest__.py

@@ -0,0 +1,6 @@
+{
+    "name": "Real Estate Account",
+    "license": "LGPL-3",
+    "application": True,
+    "depends": ["estate", "account"],
+}

estate_account/models/__init__.py

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

estate_account/models/estate_property.py

@@ -0,0 +1,33 @@
+from odoo import models, Command
+
+
+class EstateProperty(models.Model):
+    _inherit = "estate.property"
+
+    def action_property_sold(self):
+        result_super = super().action_property_sold()
+
+        for single_property in self:
+            self.env["account.move"].create(
+                {
+                    "partner_id": single_property.buyer_id.id,
+                    "move_type": "out_invoice",
+                    "invoice_line_ids": [
+                        Command.create(
+                            {
+                                "name": "6%% of the selling price",
+                                "quantity": 1,
+                                "price_unit": 0.06 * single_property.selling_price,
+                            }
+                        ),
+                        Command.create(
+                            {
+                                "name": "Administrative fees",
+                                "quantity": 1,
+                                "price_unit": 100.0,
+                            }
+                        ),
+                    ],
+                }
+            )
+        return result_super