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Fixed Q object ObjectId comparison issue

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This commit is contained in:
Harry Marr 2010-02-26 17:13:19 +00:00
parent 0b1c506626
commit 6e77e32855
2 changed files with 14 additions and 4 deletions
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11
mongoengine/queryset.py
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@ -96,14 +96,14 @@ class Q(object):
# Create a custom variable name for this operator
op_value_name = '%so%s' % (value_name, j)
# Construct the JS that uses this op
operation_js = self._build_op_js(op, key, value,
value, operation_js = self._build_op_js(op, key, value,
op_value_name)
# Update the js scope with the value for this op
js_scope[op_value_name] = value
js.append(operation_js)
else:
# Construct the JS for this field
field_js = self._build_op_js(op, key, value, value_name)
value, field_js = self._build_op_js(op, key, value, value_name)
js_scope[value_name] = value
js.append(field_js)
return ' && '.join(js)
@ -119,12 +119,17 @@ class Q(object):
op_js = Q.OPERATORS['regex_eq']
else:
op_js = Q.OPERATORS[op.strip('$')]
# Comparing two ObjectIds in Javascript doesn't work..
if isinstance(value, pymongo.objectid.ObjectId):
value = str(value)
# Perform the substitution
operation_js = op_js % {
'field': key,
'value': value_name
}
return operation_js
return value, operation_js
class QuerySet(object):
"""A set of results returned from a query. Wraps a MongoDB cursor,

5
tests/queryset.py
View File

@ -376,6 +376,11 @@ class QuerySetTest(unittest.TestCase):
post6 = BlogPost(published=False)
post6.save()
# Check ObjectId lookup works
obj = BlogPost.objects(id=post1.id).first()
self.assertEqual(obj, post1)
# Check Q object combination
date = datetime(2010, 1, 10)
q = BlogPost.objects(Q(publish_date__lte=date) | Q(published=True))
posts = [post.id for post in q]