def new_total_supply_tx(self) -> InvokeTransaction:
"""
This interface is used to generate transaction which can get the total token supply.
"""
tx = InvokeTransaction()
tx.add_invoke_code(self._contract_address, InvokeFunction('totalSupply'))
return tx
def new_revoke_tx(self, claim_id: str, issuer: Union[str, bytes, Address], payer: Union[str, bytes, Address],
gas_price: int, gas_limit: int):
func = NeoInvokeFunction('Revoke')
func.set_params_value(claim_id, Address.b58decode(issuer))
tx = InvokeTransaction(Address.b58decode(payer), gas_price, gas_limit)
tx.add_invoke_code(self.__hex_contract_address, func)
return tx
def new_allowance_tx(self, owner: Union[str, bytes, Address],
spender: Union[str, bytes, Address]) -> InvokeTransaction:
func = InvokeFunction('allowance')
func.set_params_value(Address.b58decode(owner), Address.b58decode(spender))
tx = InvokeTransaction()
tx.add_invoke_code(self._contract_address, func)
return tx
def new_commit_tx(self, claim_id: str, issuer_address: Union[str, bytes, Address], owner_ont_id: str,
payer_address: Union[str, bytes, Address], gas_price: int, gas_limit: int) -> InvokeTransaction:
func = NeoInvokeFunction('Commit')
func.set_params_value(claim_id, Address.b58decode(issuer_address), owner_ont_id)
tx = InvokeTransaction(Address.b58decode(payer_address), gas_price, gas_limit)
tx.add_invoke_code(self.__hex_contract_address, func)
return tx
def new_init_tx(self, payer: Union[str, bytes, Address], gas_price: int, gas_limit: int) -> InvokeTransaction:
"""
This interface is used to call the TotalSupply method in ope4
that initialize smart contract parameter.
"""
tx = InvokeTransaction(payer, gas_price, gas_limit)
tx.add_invoke_code(self._contract_address, InvokeFunction('init'))
return tx
def make_invoke_transaction(contract_address: Union[str, bytes, bytearray, Address],
func: Union[AbiFunction, InvokeFunction],
payer: Union[str, bytes, Address] = b'',
gas_price: int = 0,
gas_limit: int = 0) -> InvokeTransaction:
tx = InvokeTransaction(payer, gas_price, gas_limit)
tx.add_invoke_code(contract_address, func)
return tx
def new_balance_of_tx(self, owner: Union[str, bytes, Address]) -> InvokeTransaction:
"""
This interface is used to generate transaction which can get the account balance of another account with owner address.
"""
func = InvokeFunction('balanceOf')
func.set_params_value(Address.b58decode(owner))
tx = InvokeTransaction()
tx.add_invoke_code(self._contract_address, func)
return tx
def new_transfer_from_tx(self, spender: Union[str, bytes, Address], owner: Union[str, bytes, Address],
to_address: Union[str, bytes, Address], value: int, payer: Union[str, bytes, Address],
gas_price: int, gas_limit: int) -> InvokeTransaction:
func = InvokeFunction('transferFrom')
if not isinstance(value, int):
raise SDKException(ErrorCode.param_err('the data type of value should be int.'))
func.set_params_value(Address.b58decode(spender), Address.b58decode(owner), Address.b58decode(to_address),
value)
tx = InvokeTransaction(payer, gas_price, gas_limit)
tx.add_invoke_code(self._contract_address, func)
return tx
def __new_token_setting_tx(self, func_name: str) -> InvokeTransaction:
func = InvokeFunction(func_name)
tx = InvokeTransaction()
tx.add_invoke_code(self._contract_address, func)
return tx
def new_get_status_tx(self, claim_id: str) -> InvokeTransaction:
func = NeoInvokeFunction('GetStatus')
func.set_params_value(claim_id)
tx = InvokeTransaction()
tx.add_invoke_code(self.__hex_contract_address, func)
return tx
