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85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
from typing import Dict, Union
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from epc_data.attributes.attribute_utils import clean_description
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class MainheatControlAttributes:
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# These systems allow for the automatic regulation of temperature
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THERMOSTATIC_CONTROL_KEYWORDS = [
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'room thermostats',
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'appliance thermostats',
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'trvs',
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'room thermostat',
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'temperature zone control',
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'time and temperature zone control',
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'no thermostatic control'
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]
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# These systems provide a way to store and manage energy usage
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CHARGING_SYSTEM_KEYWORDS = [
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'charging system',
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'automatic charge control',
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'manual charge control',
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'flat rate charging',
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'high heat retention storage heaters'
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]
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# These systems are mainly focused on on/off operations
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SWITCH_SYSTEM_KEYWORDS = [
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'programmer',
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'flow switch',
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'bypass'
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]
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# These keywords indicate a lack of control system
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NO_CONTROL_SYSTEM_KEYWORDS = [
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'no time or thermostatic control',
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'none'
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]
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# These systems provide control specifically for Domestic Hot Water
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DHW_CONTROL_KEYWORDS = [
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'dhw only'
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]
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# This system indicates the use of community heating
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COMMUNITY_HEATING_KEYWORDS = [
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'use of community heating'
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]
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def __init__(self, description: str):
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self.description: str = clean_description(description.lower())
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self.nodata = not description or any(keyword in self.description for keyword in self.NO_CONTROL_SYSTEM_KEYWORDS)
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if not self.nodata and not any(
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self._keyword_in_description(keywords)
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for keywords in [
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self.THERMOSTATIC_CONTROL_KEYWORDS,
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self.CHARGING_SYSTEM_KEYWORDS,
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self.SWITCH_SYSTEM_KEYWORDS,
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self.DHW_CONTROL_KEYWORDS
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]
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):
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raise ValueError('Invalid description')
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def _keyword_in_description(self, keywords):
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return any(keyword in self.description for keyword in keywords)
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def process(self) -> Dict[str, Union[str, bool]]:
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result: Dict[str, Union[str, bool]] = {
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"thermostatic_control": self._find_keyword(self.THERMOSTATIC_CONTROL_KEYWORDS),
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"charging_system": self._find_keyword(self.CHARGING_SYSTEM_KEYWORDS),
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"switch_system": self._find_keyword(self.SWITCH_SYSTEM_KEYWORDS),
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"no_control": self._find_keyword(self.NO_CONTROL_SYSTEM_KEYWORDS),
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"dhw_control": self._find_keyword(self.DHW_CONTROL_KEYWORDS),
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"community_heating": self._find_keyword(self.COMMUNITY_HEATING_KEYWORDS),
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}
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return result
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def _find_keyword(self, keywords):
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for keyword in keywords:
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if keyword in self.description:
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return keyword
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return None
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