class MultisigConfirmation(TimeStampedModel):
objects = MultisigConfirmationManager.from_queryset(
MultisigConfirmationQuerySet)()
ethereum_tx = models.ForeignKey(
EthereumTx,
on_delete=models.CASCADE,
related_name='multisig_confirmations',
null=True) # `null=True` for signature confirmations
multisig_transaction = models.ForeignKey(MultisigTransaction,
on_delete=models.CASCADE,
null=True,
related_name='confirmations')
multisig_transaction_hash = Sha3HashField(
null=True,
db_index=True) # Use this while we don't have a `multisig_transaction`
owner = EthereumAddressField()
signature = HexField(null=True, default=None, max_length=2000)
signature_type = models.PositiveSmallIntegerField(choices=[
(tag.value, tag.name) for tag in SafeSignatureType
],
db_index=True)
class Meta:
unique_together = (('multisig_transaction_hash', 'owner'), )
ordering = ['created']
def __str__(self):
if self.multisig_transaction_id:
return f'Confirmation of owner={self.owner} for transaction-hash={self.multisig_transaction_hash}'
else:
return f'Confirmation of owner={self.owner} for existing transaction={self.multisig_transaction_hash}'
class MultisigConfirmation(TimeStampedModel):
objects = MultisigConfirmationQuerySet.as_manager()
ethereum_tx = models.ForeignKey(
EthereumTx,
on_delete=models.CASCADE,
related_name='multisig_confirmations',
null=True) # `null=True` for signature confirmations
multisig_transaction = models.ForeignKey(MultisigTransaction,
on_delete=models.CASCADE,
null=True,
related_name="confirmations")
multisig_transaction_hash = Sha3HashField(
null=True,
db_index=True) # Use this while we don't have a `multisig_transaction`
owner = EthereumAddressField()
signature = HexField(null=True, default=None,
max_length=500) # Off chain signatures
class Meta:
unique_together = (('multisig_transaction_hash', 'owner'), )
def __str__(self):
if self.multisig_transaction_id:
return f'Confirmation of owner={self.owner} for transaction-hash={self.multisig_transaction_hash}'
else:
return f'Confirmation of owner={self.owner} for existing transaction={self.multisig_transaction_hash}'