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Fix querying an embedded document field by an invalid value (#1440)

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This commit is contained in:
Manuel Jeckelmann
2016-12-22 19:19:18 +01:00
committed by Stefan Wójcik
parent 96d20756ca
commit 9f4b04ea0f
4 changed files with 30 additions and 6 deletions
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8
mongoengine/fields.py
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@@ -28,7 +28,7 @@ from mongoengine.base import (BaseDocument, BaseField, ComplexBaseField,
GeoJsonBaseField, ObjectIdField, get_document)
from mongoengine.connection import DEFAULT_CONNECTION_NAME, get_db
from mongoengine.document import Document, EmbeddedDocument
from mongoengine.errors import DoesNotExist, ValidationError
from mongoengine.errors import DoesNotExist, InvalidQueryError, ValidationError
from mongoengine.python_support import StringIO
from mongoengine.queryset import DO_NOTHING, QuerySet
@@ -566,7 +566,11 @@ class EmbeddedDocumentField(BaseField):
def prepare_query_value(self, op, value):
if value is not None and not isinstance(value, self.document_type):
value = self.document_type._from_son(value)
try:
value = self.document_type._from_son(value)
except ValueError:
raise InvalidQueryError("Querying the embedded document '%s' failed, due to an invalid query value" %
(self.document_type._class_name,))
super(EmbeddedDocumentField, self).prepare_query_value(op, value)
return self.to_mongo(value)