Model/model_data/EpcClean.py
Khalim Conn-Kowlessar dd5b8db1d5 tidy up for demo
2023-06-19 10:58:56 +01:00

71 lines
2.8 KiB
Python

from typing import List, Dict, Any
from collections import Counter
from model_data.epc_attributes.FloorAttributes import FloorAttributes
from model_data.epc_attributes.HotWaterAttributes import HotWaterAttributes
from model_data.epc_attributes.MainFuelAttributes import MainFuelAttributes
from model_data.epc_attributes.MainheatAttributes import MainHeatAttributes
from model_data.epc_attributes.MainheatControlAttributes import MainheatControlAttributes
from model_data.epc_attributes.RoofAttributes import RoofAttributes
from model_data.epc_attributes.WallAttributes import WallAttributes
from model_data.epc_attributes.WindowAttributes import WindowAttributes
class EpcClean:
"""
Container for methods which we utilise for epc_attributes EPC data
"""
CLEANING_FIELDS: List[str] = [
"floor-description",
"hotwater-description",
"main-fuel",
"mainheat-description",
"main-heating-controls",
"roof-description",
"walls-description",
"windows-description",
]
def __init__(self, data: List[Dict[str, Any]]) -> None:
"""
EpcClean constructor.
:param data: List of dictionaries containing EPC data.
"""
self.data: List[Dict[str, Any]] = data
self.unique_vals: Dict[str, Any] = {}
self.cleaned: Dict[str, List[Any]] = {}
def clean(self) -> None:
"""
Cleans the EPC data, mapping text fields to property epc_attributes.
"""
self._init_empty_cleaned_obj()
for field in self.CLEANING_FIELDS:
self.unique_vals[field] = Counter([v[field] for v in self.data])
self.clean_wrapper(field="floor-description", cleaning_cls=FloorAttributes)
self.clean_wrapper(field="hotwater-description", cleaning_cls=HotWaterAttributes)
self.clean_wrapper(field="main-fuel", cleaning_cls=MainFuelAttributes)
self.clean_wrapper(field="mainheat-description", cleaning_cls=MainHeatAttributes)
self.clean_wrapper(field="main-heating-controls", cleaning_cls=MainheatControlAttributes)
self.clean_wrapper(field="roof-description", cleaning_cls=RoofAttributes)
self.clean_wrapper(field="walls-description", cleaning_cls=WallAttributes)
self.clean_wrapper(field="windows-description", cleaning_cls=WindowAttributes)
def _init_empty_cleaned_obj(self) -> None:
"""
Initializes an empty object for cleaned data.
"""
self.cleaned = {field: [] for field in self.CLEANING_FIELDS}
def clean_wrapper(self, field, cleaning_cls):
for description in self.unique_vals[field].keys():
self.cleaned[field].append(
{
"original_description": description,
**cleaning_cls(description).process()
}
)