def get_token_info(queryWord):
length_of_query_word = len(queryWord)
if length_of_query_word == 42 or length_of_query_word == 40:
queryWord = queryWord if length_of_query_word == 42 else "0x" + queryWord
query_res = Token.query_token(address=queryWord)
else:
queryWord = queryWord.upper()
query_res = Token.query_token(symbol=queryWord)
if query_res:
return [query_res.toJson()]
return []
def get_token_holding(address):
holding_list = [
holding.contract
for holding in TokenHolding.query_token_holding(address)
]
holding_list = get_balance_2(address, holding_list)
res = deque([])
for holding in holding_list:
query_res = Token.query_token(address=holding.get("assetId"))
if query_res:
tmp_dict = query_res.toJson()
tmp_dict["balance"] = holding.get("balance")
if tmp_dict.get("tokenIcon"):
res.appendleft(tmp_dict)
else:
res.append(tmp_dict)
balances = _get_global_asset(address)
for balance in balances:
if balance.get("asset") == setting.NEO_ASSETID:
neo_balance = balance.get("value")
if balance.get("asset") == setting.GAS_ASSETID:
gas_balance = str(Decimal(balance.get("value")) * (10**8))
try:
neo_balance = neo_balance
except:
neo_balance = "0"
try:
gas_balance = gas_balance
except:
gas_balance = "0"
res.appendleft(
dict(
balance=gas_balance,
tokenAddress=
"0x602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7",
tokenDecimal="8",
tokenIcon=None,
tokenName="GAS",
tokenSynbol="GAS",
tokenType="GAS"))
res.appendleft(
dict(
balance=neo_balance,
tokenAddress=
"0xc56f33fc6ecfcd0c225c4ab356fee59390af8560be0e930faebe74a6daff7c9b",
tokenDecimal="0",
tokenIcon=None,
tokenName="NEO",
tokenSynbol="NEO",
tokenType="NEO"))
return list(res)
def get_transaction_by_address(address, asset, page=1):
query_tx = []
if asset == setting.NEO_ASSETID or asset == setting.GAS_ASSETID:
try:
query_tx_ids = ContractTxMapping.query.filter(
ContractTxMapping.address == address,
ContractTxMapping.asset == asset).order_by(
ContractTxMapping.block_height.desc()).paginate(
page=page, per_page=8).items
except:
query_tx_ids = []
decimal = 0
for tx in query_tx_ids:
exist_instance = ContractTxDetail.query.filter(
ContractTxDetail.tx_id == tx.tx_id).first()
if exist_instance:
query_tx.append(exist_instance)
else:
try:
query_tx = InvokeTx.query.filter(
or_(InvokeTx.address_from == address,
InvokeTx.address_to == address),
InvokeTx.contract == asset).order_by(
InvokeTx.block_timestamp.desc()).paginate(page=page,
per_page=8).items
except Exception as e:
runserver_logger.error(e)
query_tx = []
if query_tx:
exist_instance = Token.query_token(address=asset)
if exist_instance:
decimal = int(exist_instance.decimal)
else:
decimal = 0
txs = [
handle_invoke_tx_decimal(item.to_json(), decimal) for item in query_tx
]
txs = [
utxo_to_account(tx, address, asset)
if "inputs" in tx.keys() and "outputs" in tx.keys() else tx
for tx in txs
]
return txs
def get_transaction_by_address(address, asset, page=1):
if asset == setting.NEO_ASSETID or asset == setting.GAS_ASSETID:
try:
query_tx = ContractTx.query.filter(
or_(ContractTx.address_from == address,
ContractTx.address_to == address),
ContractTx.asset == asset,
).order_by(ContractTx.block_timestamp.desc()).paginate(
page=page, per_page=8).items
except:
query_tx = []
decimal = 0
else:
try:
query_tx = InvokeTx.query.filter(
or_(InvokeTx.address_from == address,
InvokeTx.address_to == address),
InvokeTx.contract == asset).order_by(
InvokeTx.block_timestamp.desc()).paginate(page=page,
per_page=8).items
except Exception as e:
runserver_logger.error(e)
query_tx = []
if query_tx:
exist_instance = Token.query_token(address=asset)
if exist_instance:
decimal = int(exist_instance.decimal)
else:
decimal = 0
txs = [
handle_invoke_tx_decimal(item.to_json(), decimal) for item in query_tx
]
return txs