async def create_contract(session: Session, address: str, active: bool,
chain: str) -> None:
"""Create contract entry in db.
Args:
session (Session): sqlalchemy session
address (str): contract address
active (bool): contract status
chain (str): chain the contract is associated with
Raises:
ChainNotFound: raised if the chain specified does not exist in the db
InvalidAddress: raised if the address is not valid for the chain specified
"""
chain_data = await Chain.get_chain(session, chain)
if not chain_data:
raise ChainNotFound(f"Chain not found: {chain}")
if (chain_data.type == "evm" and not web3.Web3.isAddress(address)) or (
chain_data.type == "substrate" and not is_valid_ss58_address(
address, SubstrateChain.get_ss58_prefix(chain))):
raise InvalidAddress(
f"Invalid address for chain: {chain} - address: {address}")
await session.execute(
sa.insert(Contract).values(address=address,
active=active,
chain=chain))
await session.commit()
def is_valid_polkadot_address(value: str) -> bool:
return is_valid_ss58_address(value=value, valid_ss58_format=0)
def test_is_valid_ss58_address(self):
self.assertTrue(is_valid_ss58_address('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY'))
self.assertTrue(is_valid_ss58_address('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', valid_ss58_format=42))
self.assertFalse(is_valid_ss58_address('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY', valid_ss58_format=2))
self.assertTrue(is_valid_ss58_address('GLdQ4D4wkeEJUX8DBT9HkpycFVYQZ3fmJyQ5ZgBRxZ4LD3S', valid_ss58_format=2))
self.assertFalse(is_valid_ss58_address('GLdQ4D4wkeEJUX8DBT9HkpycFVYQZ3fmJyQ5ZgBRxZ4LD3S', valid_ss58_format=42))
self.assertFalse(is_valid_ss58_address('GLdQ4D4wkeEJUX8DBT9HkpycFVYQZ3fmJyQ5ZgBRxZ4LD3S', valid_ss58_format=0))
self.assertTrue(is_valid_ss58_address('12gX42C4Fj1wgtfgoP624zeHrcPBqzhb4yAENyvFdGX6EUnN', valid_ss58_format=0))
self.assertFalse(is_valid_ss58_address('5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQ'))
self.assertFalse(is_valid_ss58_address('6GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY'))
self.assertFalse(is_valid_ss58_address('0xd43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d'))
self.assertFalse(is_valid_ss58_address('d43593c715fdd31c61141abd04a99fd6822c8558854ccde39a5684e7a56da27d'))
self.assertFalse(is_valid_ss58_address('incorrect_string'))
def is_valid_kusama_address(value: str) -> bool:
return is_valid_ss58_address(value=value, valid_ss58_format=2)