[FIX] survey_record_generation: link to already created record at creation

A NOT required "other_record" field was always set after the loop with a
write(), even when the linked record was already created. This late write
triggers the recomputation of stored computed fields depending on the
relation, overriding the values answered by the user.

E.g. with subscription_oca, sale.subscription.line price_unit depends on
sale_subscription_id.partner_id/pricelist_id: a free amount typed in a
numerical_box question (33) was replaced by the product price (20) when
the line was linked to its subscription.

Now the relation is given to create() when the linked record already
exists, so that the user's values are protected from recomputation. The
deferred write is kept for records created later.

Assisted-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-10-21 12:09:36 +02:00
committed by mondot
parent 9d55588f18
commit bfe59096db
5 changed files with 168 additions and 26 deletions

View File

@@ -11,7 +11,7 @@ Allow to create record of any model when sending the form :
* Associate question with fields
* For x2m fields : Associate values to questions
""",
"version": "18.0.1.0.1",
"version": "18.0.1.0.2",
"license": "AGPL-3",
"author": "Elabore",
"website": "https://www.elabore.coop",

View File

@@ -160,8 +160,9 @@ class SurveyUserInput(models.Model):
elif field_value.value_origin == "question":
value = self.get_value_from_user_answer(field_value, user_input)
elif field_value.value_origin == "other_record":
# if the other_record value is a required field, get it or raise
value = self.get_required_value_from_other_record(
# if the other record is already created, get it
# (or raise if it is not created yet and the field is required)
value = self.get_value_from_other_record(
model, created_records, field_value
)
# otherwise, we update the record later (out of this for loop)
@@ -198,23 +199,17 @@ class SurveyUserInput(models.Model):
duplicate = self.env[model].search(uniq_domain, limit=1)
return duplicate
def get_required_value_from_other_record(
def get_value_from_other_record(
self,
model: str,
created_records: dict[Any, Any],
field_value: "SurveyRecordCreationFieldValues",
) -> Any:
model_class = self.env[model]
if model_class._fields[field_value.field_id.name].required:
# check if the other record is already created,
# if yes add it to vals, else raise
if (
len(created_records) > 0
and created_records[field_value.other_created_record_id.id]
):
linked_record = created_records[field_value.other_created_record_id.id]
linked_record = created_records.get(field_value.other_created_record_id.id)
if linked_record:
# The other record is already created: link it right away.
return self.get_value_for_relational_field(field_value, linked_record)
else:
if self.env[model]._fields[field_value.field_id.name].required:
raise UserError(
_(
"The field %(field)s is mandatory for model %(model)s. "
@@ -227,6 +222,7 @@ class SurveyUserInput(models.Model):
"record": field_value.other_created_record_id.name,
}
)
return None
def get_value_from_user_answer(
self,

View File

@@ -1,2 +1,3 @@
from . import test_survey_record_creation
from . import test_end_migration_18_0_1_0_1
from . import test_computed_fields

View File

@@ -0,0 +1,33 @@
from odoo import api, fields, models
class SurveyRecordGenerationFakeParent(models.Model):
_name = "survey.record.generation.fake.parent"
_description = "Fake parent record (tests only)"
name = fields.Char()
price = fields.Float()
class SurveyRecordGenerationFakeLine(models.Model):
"""Line whose price is computed from its parent, like the price of a
subscription line (subscription_oca).
Pattern reproduced: the survey creates a parent, then a line linked to
it, with a price answered by the user. The user's price must be kept,
the parent's price only applies when the user gave none.
"""
_name = "survey.record.generation.fake.line"
_description = "Fake line record (tests only)"
parent_id = fields.Many2one("survey.record.generation.fake.parent")
price_unit = fields.Float(
compute="_compute_price_unit", store=True, readonly=False
)
@api.depends("parent_id.price")
def _compute_price_unit(self):
for line in self:
if line.parent_id:
line.price_unit = line.parent_id.price

View File

@@ -0,0 +1,112 @@
from odoo_test_helper import FakeModelLoader
from odoo.addons.survey.tests.common import SurveyCase
class TestComputedFields(SurveyCase):
"""User's answers must not be overridden by computed fields depending on
a link to another generated record.
Use case: a membership form creating a subscription and a subscription
line whose price is typed by the participant (free amount), while the
line price is computed from the subscription.
"""
@classmethod
def setUpClass(cls):
super().setUpClass()
cls.loader = FakeModelLoader(cls.env, cls.__module__)
cls.loader.backup_registry()
from .fake_models import (
SurveyRecordGenerationFakeLine,
SurveyRecordGenerationFakeParent,
)
cls.loader.update_registry(
(SurveyRecordGenerationFakeParent, SurveyRecordGenerationFakeLine)
)
@classmethod
def tearDownClass(cls):
cls.loader.restore_registry()
super().tearDownClass()
def setUp(self):
super().setUp()
self.survey = self.env["survey.survey"].create({"title": "Join us"})
self.question_amount = self._add_question(
page=None,
name="Free amount",
qtype="numerical_box",
survey_id=self.survey.id,
sequence=1,
)
# Parent, with a default price of 20
self.parent_creation = self._add_record_creation(
"Parent", "survey.record.generation.fake.parent", 0
)
self._add_field_value(
self.parent_creation, "name", value_origin="fixed",
fixed_value_char="Membership",
)
self._add_field_value(
self.parent_creation, "price", value_origin="fixed",
fixed_value_float=20.0,
)
# Line, linked to the parent, with the price answered by the user
self.line_creation = self._add_record_creation(
"Line", "survey.record.generation.fake.line", 1
)
self._add_field_value(
self.line_creation, "parent_id", value_origin="other_record",
other_created_record_id=self.parent_creation.id,
)
self._add_field_value(
self.line_creation, "price_unit", value_origin="question",
question_id=self.question_amount.id,
)
def _add_record_creation(self, name, model, sequence):
return self.env["survey.record.creation"].create(
{
"name": name,
"survey_id": self.survey.id,
"model_id": self.env["ir.model"]._get(model).id,
"sequence": sequence,
}
)
def _add_field_value(self, record_creation, field_name, **vals):
field = self.env["ir.model.fields"]._get(
record_creation.model_id.model, field_name
)
return self.env["survey.record.creation.field.values"].create(
{
"survey_record_creation_id": record_creation.id,
"survey_id": self.survey.id,
"model_id": record_creation.model_id.id,
"field_id": field.id,
**vals,
}
)
def _submit(self, amount=None):
answer = self._add_answer(
survey=self.survey, partner=False, email="jean@test.fr"
)
if amount is not None:
self._add_answer_line(
question=self.question_amount, answer=answer, answer_value=amount
)
answer._mark_done()
return self.env["survey.record.generation.fake.line"].search(
[("parent_id.name", "=", "Membership")]
)
def test_answer_is_not_overridden_by_computed_field(self):
line = self._submit(amount=33)
self.assertEqual(len(line), 1)
self.assertEqual(line.price_unit, 33.0)