def accumulation_hook(self, db_session):
self.block.count_contracts_new += 1
contract = Contract(
code_hash=self.event.attributes[0]['value'].replace('0x', ''),
created_at_block=self.event.block_id,
created_at_extrinsic=self.event.extrinsic_idx,
created_at_event=self.event.event_idx,
)
for param in self.extrinsic.params:
if param.get('name') == 'code':
contract.bytecode = param.get('value')
contract.save(db_session)
def accumulation_revert(self, db_session):
for item in Contract.query(db_session).filter_by(created_at_block=self.block.id):
db_session.delete(item)
def get_item(self, item_id):
return Contract.query(self.session).get(item_id)
def get_query(self):
return Contract.query(self.session).order_by(
Contract.created_at_block.desc())