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