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Add transaction schema validation to the server

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by overriding Transaction.from_dict() in models.py
This commit is contained in:
Sylvain Bellemare 2016-11-28 19:30:09 +01:00 committed by Sylvain Bellemare
parent 96143f7e60
commit 602dfbea06
1 changed files with 6 additions and 0 deletions
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6
bigchaindb/models.py
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@ -6,6 +6,7 @@ from bigchaindb.common.exceptions import (InvalidHash, InvalidSignature,
AssetIdMismatch, AmountError)
from bigchaindb.common.transaction import Transaction, Asset
from bigchaindb.common.util import gen_timestamp, serialize
from bigchaindb.common.schema import validate_transaction_schema
class Transaction(Transaction):
@ -113,6 +114,11 @@ class Transaction(Transaction):
else:
return self
@classmethod
def from_dict(cls, tx_body):
validate_transaction_schema(tx_body)
return super().from_dict(tx_body)
class Block(object):
"""Bundle a list of Transactions in a Block. Nodes vote on its validity.