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Change get_election to use find_one.

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This commit is contained in:
Lev Berman 2018-09-20 15:41:54 +02:00
parent b8113f3e7a
commit 8211fa916e
1 changed files with 3 additions and 5 deletions
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8
bigchaindb/backend/localmongodb/query.py
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@ -322,14 +322,12 @@ def get_validator_set(conn, height=None):
def get_election(conn, election_id): def get_election(conn, election_id):
query = {'election_id': election_id} query = {'election_id': election_id}
cursor = conn.run( return conn.run(
conn.collection('elections') conn.collection('elections')
.find(query, projection={'_id': False}) .find_one(query, projection={'_id': False},
.sort([('height', DESCENDING)]) sort=[('height', DESCENDING)])
) )
return next(cursor, None)
@register_query(LocalMongoDBConnection) @register_query(LocalMongoDBConnection)
def get_asset_tokens_for_public_key(conn, asset_id, public_key): def get_asset_tokens_for_public_key(conn, asset_id, public_key):