Lock attributes

This commit is contained in:
Andre Basche 2023-06-13 00:39:18 +02:00
parent f6139db0b5
commit 1ca89995a2
2 changed files with 26 additions and 5 deletions

View file

@ -330,7 +330,7 @@ class HonAppliance:
command: HonCommand = self.commands.get(command_name)
for key, value in self.attributes.get("parameters", {}).items():
if isinstance(value, str) and (new := command.parameters.get(key)):
self.attributes["parameters"][key].value = str(new.intern_value)
self.attributes["parameters"][key].update(str(new.intern_value), shield=True)
def sync_command(self, main, target=None) -> None:
base: HonCommand = self.commands.get(main)

View file

@ -1,17 +1,21 @@
from datetime import datetime
from typing import Optional
from datetime import datetime, timedelta
from typing import Optional, Final, Dict
from pyhon.helper import str_to_float
class HonAttribute:
_LOCK_TIMEOUT: Final = 10
def __init__(self, data):
self._value: str = ""
self._last_update: Optional[datetime] = None
self._lock_timestamp: Optional[datetime] = None
self.update(data)
@property
def value(self) -> float | str:
"""Attribute value"""
try:
return str_to_float(self._value)
except ValueError:
@ -23,15 +27,32 @@ class HonAttribute:
@property
def last_update(self) -> Optional[datetime]:
"""Timestamp of last api update"""
return self._last_update
def update(self, data):
self._value = data.get("parNewVal", "")
@property
def lock(self) -> bool:
"""Shows if value changes are forbidden"""
if not self._lock_timestamp:
return False
lock_until = self._lock_timestamp + timedelta(seconds=self._LOCK_TIMEOUT)
return lock_until >= datetime.utcnow()
def update(self, data: Dict[str, str] | str, shield: bool = False) -> bool:
if self.lock and not shield:
return False
if shield:
self._lock_timestamp = datetime.utcnow()
if isinstance(data, str):
self.value = data
return True
self.value = data.get("parNewVal", "")
if last_update := data.get("lastUpdate"):
try:
self._last_update = datetime.fromisoformat(last_update)
except ValueError:
self._last_update = None
return True
def __str__(self) -> str:
return self._value