Changed interest implementation

freqtrade/enums/__init__.py

@@ -1,7 +1,6 @@
 # flake8: noqa: F401
 from freqtrade.enums.backteststate import BacktestState
 from freqtrade.enums.collateral import Collateral
-from freqtrade.enums.interestmode import InterestMode
 from freqtrade.enums.rpcmessagetype import RPCMessageType
 from freqtrade.enums.runmode import NON_UTIL_MODES, OPTIMIZE_MODES, TRADING_MODES, RunMode
 from freqtrade.enums.selltype import SellType

freqtrade/enums/interestmode.py

@@ -1,28 +0,0 @@
-from decimal import Decimal
-from enum import Enum
-from math import ceil
-
-from freqtrade.exceptions import OperationalException
-
-
-one = Decimal(1.0)
-four = Decimal(4.0)
-twenty_four = Decimal(24.0)
-
-
-class InterestMode(Enum):
-    """Equations to calculate interest"""
-
-    HOURSPERDAY = "HOURSPERDAY"
-    HOURSPER4 = "HOURSPER4"  # Hours per 4 hour segment
-    NONE = "NONE"
-
-    def __call__(self, borrowed: Decimal, rate: Decimal, hours: Decimal):
-
-        if self.name == "HOURSPERDAY":
-            return borrowed * rate * ceil(hours)/twenty_four
-        elif self.name == "HOURSPER4":
-            # Rounded based on https://kraken-fees-calculator.github.io/
-            return borrowed * rate * (1+ceil(hours/four))
-        else:
-            raise OperationalException("Leverage not available on this exchange with freqtrade")