cic-stack/apps/cic-ussd/cic_ussd/conversions.py

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# standard imports
import decimal
# third-party imports
# local imports
def truncate(value: float, decimals: int):
"""This function truncates a value to a specified number of decimals places.
:param value: The value to be truncated.
:type value: float
:param decimals: The number of decimals for the value to be truncated to
:type decimals: int
:return: The truncated value.
:rtype: int
"""
decimal.getcontext().rounding = decimal.ROUND_DOWN
contextualized_value = decimal.Decimal(value)
return round(contextualized_value, decimals)
def from_wei(value: int) -> float:
"""This function converts values in Wei to a token in the cic network.
:param value: Value in Wei
:type value: int
:return: platform's default token equivalent of value in Wei
:rtype: float
"""
value = float(value) / 1e+6
return truncate(value=value, decimals=2)
def to_wei(value: int) -> int:
"""This functions converts values from a token in the cic network to Wei.
:param value: Value in platform's default token
:type value: int
:return: Wei equivalent of value in platform's default token
:rtype: int
"""
return int(value * 1e+6)