def test_deserialize_timestamp_from_bittrex_date():
"""Test for deserialize_timestamp_from_bittrex_date() and regression for #1151
In https://github.com/rotki/rotki/issues/1151 a user encountered an error with
the following date: 2017-07-08T07:57:12
"""
assert deserialize_timestamp_from_bittrex_date(
'2014-02-13T00:00:00.00') == 1392249600
assert deserialize_timestamp_from_bittrex_date(
'2015-06-15T07:38:53.883') == 1434353933
assert deserialize_timestamp_from_bittrex_date(
'2015-08-19T04:24:47.217') == 1439958287
assert deserialize_timestamp_from_bittrex_date(
'2017-07-08T07:57:12') == 1499500632
def _deserialize_asset_movement(self, raw_data: Dict[str, Any]) -> Optional[AssetMovement]:
"""Processes a single deposit/withdrawal from bittrex and deserializes it
Can log error/warning and return None if something went wrong at deserialization
"""
try:
if 'TxCost' in raw_data:
category = AssetMovementCategory.WITHDRAWAL
date_key = 'Opened'
fee = deserialize_fee(raw_data['TxCost'])
else:
category = AssetMovementCategory.DEPOSIT
date_key = 'LastUpdated'
fee = Fee(ZERO)
timestamp = deserialize_timestamp_from_bittrex_date(raw_data[date_key])
asset = asset_from_bittrex(raw_data['Currency'])
return AssetMovement(
location=Location.BITTREX,
category=category,
timestamp=timestamp,
asset=asset,
amount=deserialize_asset_amount(raw_data['Amount']),
fee_asset=asset,
fee=fee,
link=str(raw_data['TxId']),
)
except UnknownAsset as e:
self.msg_aggregator.add_warning(
f'Found bittrex deposit/withdrawal with unknown asset '
f'{e.asset_name}. Ignoring it.',
)
except UnsupportedAsset as e:
self.msg_aggregator.add_warning(
f'Found bittrex deposit/withdrawal with unsupported asset '
f'{e.asset_name}. Ignoring it.',
)
except (DeserializationError, KeyError) as e:
msg = str(e)
if isinstance(e, KeyError):
msg = f'Missing key entry for {msg}.'
self.msg_aggregator.add_error(
f'Unexpected data encountered during deserialization of a bittrex '
f'asset movement. Check logs for details and open a bug report.',
)
log.error(
f'Unexpected data encountered during deserialization of bittrex '
f'asset_movement {raw_data}. Error was: {str(e)}',
)
return None
def trade_from_bittrex(bittrex_trade: Dict[str, Any]) -> Trade:
"""Turn a bittrex trade returned from bittrex trade history to our common trade
history format
Throws:
- UnknownAsset/UnsupportedAsset due to bittrex_pair_to_world()
- DeserializationError due to unexpected format of dict entries
- KeyError due to dict entries missing an expected entry
"""
amount = AssetAmount(
deserialize_asset_amount(bittrex_trade['Quantity']) -
deserialize_asset_amount(bittrex_trade['QuantityRemaining']), )
timestamp = deserialize_timestamp_from_bittrex_date(
bittrex_trade['TimeStamp'])
rate = deserialize_price(bittrex_trade['PricePerUnit'])
order_type = deserialize_trade_type(bittrex_trade['OrderType'])
bittrex_price = deserialize_price(bittrex_trade['Price'])
fee = deserialize_fee(bittrex_trade['Commission'])
pair = bittrex_pair_to_world(bittrex_trade['Exchange'])
quote_currency = get_pair_position_asset(pair, 'second')
log.debug(
'Processing bittrex Trade',
sensitive_log=True,
amount=amount,
rate=rate,
order_type=order_type,
price=bittrex_price,
fee=fee,
bittrex_pair=bittrex_trade['Exchange'],
pair=pair,
)
return Trade(
timestamp=timestamp,
location=Location.BITTREX,
pair=pair,
trade_type=order_type,
amount=amount,
rate=rate,
fee=fee,
fee_currency=quote_currency,
link=str(bittrex_trade['OrderUuid']),
)