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more mongocalls

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This commit is contained in:
ryan 2016-11-30 16:32:50 +01:00 committed by Sylvain Bellemare
parent aa08227740
commit eb18d576e9
1 changed files with 26 additions and 0 deletions
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26
bigchaindb/backend/mongodb/query.py
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@ -40,3 +40,29 @@ def transaction_exists(conn, transaction_id):
return True
else:
return False
@query.get_transaction_from_block.register(MongoDBConnection)
def get_transaction_from_block(conn, block_id, tx_id):
# this is definitely wrong, but it's something like this
return conn.db['bigchain'].find_one({'id': block_id,
'block.transactions.id': tx_id})
@query.get_tx_by_metadata_id.register(MongoDBConnection)
def get_tx_by_metadata_id(conn, metadata_id):
return conn.db['bigchain']\
.find({'block.transactions.transaction.metadata.id': metadata_id})
@query.get_txs_by_asset_id.register(MongoDBConnection)
def get_txs_by_asset_id(conn, asset_id):
return conn.db['bigchain']\
.find({'block.transaction.transaction.asset.id': asset_id})
@query.get_tx_by_fulfillment.register(MongoDBConnection)
def get_tx_by_fulfillment(conn, txid, cid):
return conn.db['bigchain']\
.find({'block.transactions.transaction.fulfillments.txid': txid,
'block.transactions.transaction.fulfillments.cid': cid})