From 2c8f00410301d3a184e03cf012a0737533478be4 Mon Sep 17 00:00:00 2001 From: sib Date: Thu, 30 Sep 2010 02:53:44 -0300 Subject: [PATCH] added update operator for addToSet --- mongoengine/queryset.py | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/mongoengine/queryset.py b/mongoengine/queryset.py index 069ab113..4d0f113c 100644 --- a/mongoengine/queryset.py +++ b/mongoengine/queryset.py @@ -662,7 +662,7 @@ class QuerySet(object): """Transform an update spec from Django-style format to Mongo format. """ operators = ['set', 'unset', 'inc', 'dec', 'push', 'push_all', 'pull', - 'pull_all'] + 'pull_all', 'add_to_set'] mongo_update = {} for key, value in update.items(): @@ -680,7 +680,9 @@ class QuerySet(object): op = 'inc' if value > 0: value = -value - + elif op == 'add_to_set': + op = op.replace('_to_set', 'ToSet') + if _doc_cls: # Switch field names to proper names [set in Field(name='foo')] fields = QuerySet._lookup_field(_doc_cls, parts) @@ -688,7 +690,7 @@ class QuerySet(object): # Convert value to proper value field = fields[-1] - if op in (None, 'set', 'unset', 'push', 'pull'): + if op in (None, 'set', 'unset', 'push', 'pull', 'addToSet'): value = field.prepare_query_value(op, value) elif op in ('pushAll', 'pullAll'): value = [field.prepare_query_value(op, v) for v in value]