def query_transfer_from_event(self, tx_hash: str):
event = self._sdk.default_network.get_contract_event_by_tx_hash(
tx_hash)
notify = Event.get_notify_by_contract_address(event,
self._contract_address)
notify = NeoData.parse_addr_addr_int_notify(notify)
return notify
async def query_approve_event(self, tx_hash: str):
event = await self._sdk.default_aio_network.get_contract_event_by_tx_hash(
tx_hash)
notify = Event.get_notify_by_contract_address(event,
self._contract_address)
notify = NeoData.parse_addr_addr_int_notify(notify)
return notify
async def test_subscribe(self):
hex_contract_address = '1ddbb682743e9d9e2b71ff419e97a9358c5c4ee9'
oep4 = sdk.neo_vm.aio_oep4(hex_contract_address)
response = await sdk.websocket.subscribe(hex_contract_address, True,
False, False, False)
self.assertEqual([hex_contract_address], response['ContractsFilter'])
self.assertEqual(True, response['SubscribeEvent'])
self.assertEqual(False, response['SubscribeJsonBlock'])
self.assertEqual(False, response['SubscribeRawBlock'])
b58_to_address = acct2.get_address_base58()
value = 10
tx_hash = await oep4.transfer(acct1, b58_to_address, value, acct3, 500,
20000)
self.assertEqual(64, len(tx_hash))
try:
event = await asyncio.wait_for(sdk.websocket.recv_subscribe_info(),
timeout=10)
self.assertEqual(False, response['SubscribeBlockTxHashs'])
self.assertEqual(64, len(event['TxHash']))
notify = Event.get_notify_by_contract_address(
event, hex_contract_address)
notify = NeoData.parse_addr_addr_int_notify(notify)
self.assertEqual(hex_contract_address, notify['ContractAddress'])
self.assertEqual('transfer', notify['States'][0])
self.assertEqual(acct1.get_address_base58(), notify['States'][1])
self.assertEqual(b58_to_address, notify['States'][2])
self.assertEqual(value, notify['States'][3])
except asyncio.TimeoutError:
pass
finally:
await sdk.websocket.close_connect()
def _parse_multi_transfer_event(self, event: dict):
notify_list = Event.get_notify_by_contract_address(
event, self._contract_address)
for index, notify in enumerate(notify_list):
if notify.get('ContractAddress', '') == self._contract_address:
notify_list[index] = NeoData.parse_addr_addr_int_notify(
notify_list[index])
return notify_list