dadata_service.py

from dadata import Dadata
from typing import Optional, Dict
from constants import DADATA_TOKEN, DADATA_SECRET

dadata = Dadata(DADATA_TOKEN, DADATA_SECRET)


def normalize_address_with_dadata(address: str) -> Optional[Dict]:
    try:
        return dadata.clean("address", address)
    except Exception as e:
        print(f"[Ошибка Dadata] Не удалось очистить адрес: {e}")
        return None


def construct_standard_address(cleaned_data: Dict) -> Optional[str]:
    try:
        if not isinstance(cleaned_data, dict):
            raise TypeError("cleaned_data должен быть словарём")
        fields_order = ['street', 'house', 'city', 'region', 'country']
        parts = [cleaned_data[field]
                 for field in fields_order if cleaned_data.get(field)]
        return ' '.join(parts) if parts else None
    except (KeyError, TypeError) as e:
        print(f"[Ошибка сборки адреса] Неверная структура данных: {e}")
        return None