[FIX] bi_sql_editor : do not allow to create model (and sql views) if…

… related model are not set on many2one fields. It prevents the error 'AttributeError: '_unknown' object has no attribute 'id''

bi_sql_editor/models/bi_sql_view.py

@@ -8,7 +8,7 @@
 from psycopg2 import ProgrammingError
 
 from odoo import SUPERUSER_ID, _, api, fields, models
-from odoo.exceptions import UserError
+from odoo.exceptions import UserError, ValidationError
 from odoo.tools import sql, table_columns
 from odoo.tools.safe_eval import safe_eval
 
@@ -278,6 +278,15 @@ def copy(self, default=None):
     # Action Section
     def button_create_sql_view_and_model(self):
         for sql_view in self.filtered(lambda x: x.state == "sql_valid"):
+            # Check if many2one fields are correctly
+            bad_fields = sql_view.bi_sql_view_field_ids.filtered(
+                lambda x: x.ttype == "many2one" and not x.many2one_model_id.id
+            )
+            if bad_fields:
+                raise ValidationError(
+                    _("Please set related models on the following fields %s")
+                    % ",".join(bad_fields.mapped("name"))
+                )
             # Create ORM and access
             sql_view._create_model_and_fields()
             sql_view._create_model_access()

bi_sql_editor/tests/test_bi_sql_view.py

@@ -1,7 +1,7 @@
 # Copyright 2017 Onestein (<http://www.onestein.eu>)
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
-from odoo.exceptions import AccessError, UserError
+from odoo.exceptions import AccessError, UserError, ValidationError
 from odoo.tests import tagged
 from odoo.tests.common import SingleTransactionCase
 
@@ -81,3 +81,18 @@ def test_unlink(self):
         copy_view.unlink()
         res = self.bi_sql_view.search([("name", "=", view_name)])
         self.assertEqual(len(res), 0, "View not deleted")
+
+    def test_many2one_not_found(self):
+        copy_view = self.view.copy(
+            default={"technical_name": "test_many2one_not_found"}
+        )
+
+        copy_view.query = "SELECT parent_id as x_weird_name_id FROM res_partner;"
+        copy_view.button_validate_sql_expression()
+        field_lines = copy_view.bi_sql_view_field_ids
+        self.assertEqual(len(field_lines), 1)
+        self.assertEqual(field_lines[0].ttype, "many2one")
+        self.assertEqual(field_lines[0].many2one_model_id.id, False)
+
+        with self.assertRaises(ValidationError):
+            copy_view.button_create_sql_view_and_model()