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"""Collection of small utility functions for ToonAPI."""
from datetime import datetime
from typing import Any, Optional
def convert_temperature(temperature: int) -> Optional[float]:
"""Convert a temperature value from the ToonAPI to a float value."""
if temperature is None:
return None
return temperature / 100.0
def convert_boolean(value: Any) -> Optional[bool]:
"""Convert a value from the ToonAPI to a boolean."""
if value is None:
return None
return bool(value)
def convert_datetime(timestamp: int) -> datetime:
"""Convert a java microseconds timestamp from the ToonAPI to a datetime."""
return datetime.utcfromtimestamp(timestamp // 1000.0).replace(
microsecond=timestamp % 1000 * 1000
)
def convert_kwh(value: int) -> Optional[float]:
"""Convert a Wh value from the ToonAPI to a kWH value."""
if value is None:
return None
return round(float(value) / 1000.0, 2)
def convert_cm3(value: int) -> Optional[float]:
"""Convert a value from the ToonAPI to a CM3 value."""
if value is None:
return None
return round(float(value) / 1000.0, 2)
def convert_negative_none(value: int) -> Optional[int]:
"""Convert an negative int value from the ToonAPI to a NoneType."""
return None if value < 0 else value
def convert_m3(value: int) -> Optional[float]:
"""Convert a value from the ToonAPI to a M3 value."""
if value is None:
return None
return round(float(value) / 1000.0, 2)
def convert_lmin(value: int) -> Optional[float]:
"""Convert a value from the ToonAPI to a L/MINUTE value."""
if value is None:
return None
return round(float(value) / 60.0, 1)
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