mirror of https://github.com/home-assistant/core
101 lines
2.5 KiB
Python
101 lines
2.5 KiB
Python
"""Services for Tibber integration."""
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from __future__ import annotations
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import datetime as dt
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from datetime import datetime
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from functools import partial
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from typing import Any, Final
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import voluptuous as vol
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from homeassistant.core import (
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HomeAssistant,
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ServiceCall,
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ServiceResponse,
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SupportsResponse,
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callback,
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)
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from homeassistant.exceptions import ServiceValidationError
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from homeassistant.util import dt as dt_util
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from .const import DOMAIN
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PRICE_SERVICE_NAME = "get_prices"
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ATTR_START: Final = "start"
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ATTR_END: Final = "end"
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SERVICE_SCHEMA: Final = vol.Schema(
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{
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vol.Optional(ATTR_START): str,
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vol.Optional(ATTR_END): str,
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}
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)
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async def __get_prices(call: ServiceCall, *, hass: HomeAssistant) -> ServiceResponse:
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tibber_connection = hass.data[DOMAIN]
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start = __get_date(call.data.get(ATTR_START), "start")
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end = __get_date(call.data.get(ATTR_END), "end")
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if start >= end:
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end = start + dt.timedelta(days=1)
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tibber_prices: dict[str, Any] = {}
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for tibber_home in tibber_connection.get_homes(only_active=True):
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home_nickname = tibber_home.name
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price_data = [
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{
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"start_time": starts_at,
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"price": price,
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"level": tibber_home.price_level.get(starts_at),
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}
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for starts_at, price in tibber_home.price_total.items()
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]
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selected_data = [
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price
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for price in price_data
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if start <= dt.datetime.fromisoformat(price["start_time"]) < end
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]
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tibber_prices[home_nickname] = selected_data
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return {"prices": tibber_prices}
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def __get_date(date_input: str | None, mode: str | None) -> datetime:
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"""Get date."""
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if not date_input:
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if mode == "end":
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increment = dt.timedelta(days=1)
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else:
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increment = dt.timedelta()
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return dt_util.start_of_local_day() + increment
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if value := dt_util.parse_datetime(date_input):
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return dt_util.as_local(value)
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raise ServiceValidationError(
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translation_domain=DOMAIN,
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translation_key="invalid_date",
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translation_placeholders={
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"date": date_input,
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},
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)
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@callback
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def async_setup_services(hass: HomeAssistant) -> None:
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"""Set up services for Tibber integration."""
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hass.services.async_register(
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DOMAIN,
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PRICE_SERVICE_NAME,
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partial(__get_prices, hass=hass),
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schema=SERVICE_SCHEMA,
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supports_response=SupportsResponse.ONLY,
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)
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