45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
import dataclasses
|
|
import datetime
|
|
import logging
|
|
from collections.abc import Iterator, Mapping
|
|
from decimal import Decimal
|
|
|
|
import krakenex
|
|
from frozendict import frozendict
|
|
|
|
from personal_data.data import DeduplicateMode, Scraper
|
|
|
|
from .. import secrets
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
# TODO: Move these into secrets!
|
|
client = krakenex.API(
|
|
secrets.KRAKEN_KEY,
|
|
secrets.KRAKEN_SECRET,
|
|
)
|
|
|
|
|
|
@dataclasses.dataclass(frozen=True)
|
|
class KrakenAccountBalances(Scraper):
|
|
dataset_name = 'defi_kraken_balance'
|
|
deduplicate_mode = DeduplicateMode.ONLY_LATEST
|
|
deduplicate_ignore_columns = ['account.update_time']
|
|
|
|
def scrape(self) -> Iterator[Mapping[str, object]]:
|
|
data_point = {
|
|
'account.update_time': datetime.datetime.now(tz=datetime.UTC),
|
|
}
|
|
|
|
result = client.query_private('Balance')
|
|
|
|
for account, balance_str in result['result'].items():
|
|
key = f'balance.{account}'
|
|
balance = Decimal(balance_str)
|
|
balance = balance if balance != 0 else Decimal(0)
|
|
data_point[key] = data_point.get(key, Decimal(0)) + balance
|
|
del key, balance
|
|
|
|
yield frozendict(data_point)
|
|
|