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refactor: port reqparse to BaseModel (#28993)

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Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
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This commit is contained in:
Asuka Minato
2025-12-08 15:31:19 +09:00
committed by GitHub
parent 2f96374837
commit 05fe92a541
44 changed files with 1531 additions and 1894 deletions
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79
api/tests/unit_tests/services/test_metadata_nullable_bug.py
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@@ -1,7 +1,6 @@
from unittest.mock import Mock, create_autospec, patch
import pytest
from flask_restx import reqparse
from models.account import Account
from services.entities.knowledge_entities.knowledge_entities import MetadataArgs
@@ -51,76 +50,16 @@ class TestMetadataNullableBug:
with pytest.raises(TypeError, match="object of type 'NoneType' has no len"):
MetadataService.update_metadata_name("dataset-123", "metadata-456", None)
def test_api_parser_accepts_null_values(self, app):
"""Test that API parser configuration incorrectly accepts null values."""
# Simulate the current API parser configuration
parser = (
reqparse.RequestParser()
.add_argument("type", type=str, required=True, nullable=True, location="json")
.add_argument("name", type=str, required=True, nullable=True, location="json")
)
def test_api_layer_now_uses_pydantic_validation(self):
"""Verify that API layer relies on Pydantic validation instead of reqparse."""
invalid_payload = {"type": None, "name": None}
with pytest.raises((ValueError, TypeError)):
MetadataArgs.model_validate(invalid_payload)
# Simulate request data with null values
with app.test_request_context(json={"type": None, "name": None}, content_type="application/json"):
# This should parse successfully due to nullable=True
args = parser.parse_args()
# Verify that null values are accepted
assert args["type"] is None
assert args["name"] is None
# This demonstrates the bug: API accepts None but business logic will crash
def test_integration_bug_scenario(self, app):
"""Test the complete bug scenario from API to service layer."""
# Step 1: API parser accepts null values (current buggy behavior)
parser = (
reqparse.RequestParser()
.add_argument("type", type=str, required=True, nullable=True, location="json")
.add_argument("name", type=str, required=True, nullable=True, location="json")
)
with app.test_request_context(json={"type": None, "name": None}, content_type="application/json"):
args = parser.parse_args()
# Step 2: Try to create MetadataArgs with None values
# This should fail at Pydantic validation level
with pytest.raises((ValueError, TypeError)):
metadata_args = MetadataArgs.model_validate(args)
# Step 3: If we bypass Pydantic (simulating the bug scenario)
# Move this outside the request context to avoid Flask-Login issues
mock_metadata_args = Mock()
mock_metadata_args.name = None # From args["name"]
mock_metadata_args.type = None # From args["type"]
mock_user = create_autospec(Account, instance=True)
mock_user.current_tenant_id = "tenant-123"
mock_user.id = "user-456"
with patch(
"services.metadata_service.current_account_with_tenant",
return_value=(mock_user, mock_user.current_tenant_id),
):
# Step 4: Service layer crashes on len(None)
with pytest.raises(TypeError, match="object of type 'NoneType' has no len"):
MetadataService.create_metadata("dataset-123", mock_metadata_args)
def test_correct_nullable_false_configuration_works(self, app):
"""Test that the correct nullable=False configuration works as expected."""
# This tests the FIXED configuration
parser = (
reqparse.RequestParser()
.add_argument("type", type=str, required=True, nullable=False, location="json")
.add_argument("name", type=str, required=True, nullable=False, location="json")
)
with app.test_request_context(json={"type": None, "name": None}, content_type="application/json"):
# This should fail with BadRequest due to nullable=False
from werkzeug.exceptions import BadRequest
with pytest.raises(BadRequest):
parser.parse_args()
valid_payload = {"type": "string", "name": "valid"}
args = MetadataArgs.model_validate(valid_payload)
assert args.type == "string"
assert args.name == "valid"
if __name__ == "__main__":