from __future__ import annotations
import datetime as dt
from decimal import Decimal, InvalidOperation
from typing import Any
def decimal_to_string(value: Decimal) -> str:
"""Render a Decimal deterministically without scientific notation."""
return format(value, "f")
def parse_decimal(value: str | int | float | Decimal) -> Decimal:
if isinstance(value, Decimal):
return value
if isinstance(value, (int, float)):
return Decimal(str(value))
try:
return Decimal(str(value))
except (InvalidOperation, ValueError) as exc: # pragma: no cover - defensive
raise ValueError(f"Invalid decimal value '{value}'") from exc
def parse_date(value: str) -> dt.date:
return dt.date.fromisoformat(value)
def utc_now() -> dt.datetime:
return dt.datetime.now(tz=dt.timezone.utc)
