33 lines
933 B
Python
33 lines
933 B
Python
from typing import Dict, List
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import requests
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from constance import config
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from django.utils.translation import gettext as _
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def fetch_address_suggestions(query: str, limit: int = 5) -> List[Dict]:
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if not config.NOMINATIM_URL:
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raise ValueError(_("NOMINATIM_URL must be configured."))
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url = config.NOMINATIM_URL.rstrip("/") + "/search"
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params: dict[str, str | int] = {
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"format": "json",
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"addressdetails": 1,
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"q": query,
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"limit": limit,
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}
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response = requests.get(url, params=params)
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response.raise_for_status()
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results = response.json()
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suggestions = []
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for item in results:
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suggestions.append(
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{
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"display_name": item.get("display_name"),
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"lat": item.get("lat"),
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"lon": item.get("lon"),
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"address": item.get("address", {}),
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}
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)
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return suggestions
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