71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
"""# Automatic Crypto Seller.
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Description TODO.
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"""
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__all__ = ['__version__', 'run_auto_sell']
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import datetime
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import dataclasses
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import random
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from typing import Any
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import logging
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from decimal import Decimal
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import time
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import fin_defs
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from ._version import __version__
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logger = logging.getLogger(__name__)
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logger.setLevel('INFO')
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@dataclasses.dataclass
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class AutoSellConfig:
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sell_amount_range: tuple[Decimal, Decimal]
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sell_interval_range: tuple[datetime.timedelta, datetime.timedelta]
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token_input: fin_defs.Asset
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token_output: fin_defs.Asset
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exit_when_empty: bool = True
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def sample_from_range(rng: random.Random, range: tuple[Any, Any]) -> Any:
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multiplier = rng.random()
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if isinstance(range[0], Decimal):
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multiplier = Decimal(multiplier)
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return range[0] + (range[1] - range[0]) * multiplier
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def determine_available_tokens(token: fin_defs.Asset) -> Decimal:
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# TODO
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return Decimal(10000)
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def sell_tokens(token_input: fin_defs.Asset, tokens_to_sell: Decimal, token_output: fin_defs.Asset):
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pass
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def run_auto_sell(config: AutoSellConfig):
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rng = random.SystemRandom()
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while True:
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# Check that account has tokens.
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num_tokens_available = determine_available_tokens(config.token_input)
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logger.info('Currently own %s %s', num_tokens_available, config.token_input)
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if num_tokens_available > 0:
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tokens_to_sell = sample_from_range(rng, config.sell_amount_range)
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tokens_to_sell = min(num_tokens_available, tokens_to_sell)
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logger.info('Attempting to sell %s %s', tokens_to_sell, config.token_input)
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sell_tokens(config.token_input, tokens_to_sell, config.token_output)
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del tokens_to_sell
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elif config.exit_when_empty:
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break
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# Time out
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time_to_sleep = sample_from_range(rng, config.sell_interval_range)
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time_to_sleep_secs = time_to_sleep.total_seconds()
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logger.info('Sleeping %s (%d seconds)', time_to_sleep, time_to_sleep_secs)
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time.sleep(time_to_sleep_secs)
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del num_tokens_available
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