d2ab424e7e
FastAPI service backed by PostgreSQL+PostGIS: cities/places/place_content schema (normalized per-language, per-length content for easy future re-ingestion), Alembic migration, an iterative-radius-expansion nearby search endpoint, a name-search fallback for denied-location flows, and a YAML seed loader CLI. Verified end-to-end against a live Docker Postgres+PostGIS instance (migration, city seed, place/content CRUD, and nearby radius expansion all confirmed working via curl). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
"""Fallback name/address search over our own `places` dataset.
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Used when the user denies location permission and types a place of interest,
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or when 2GIS's own geocoding API isn't wired into a given client flow yet.
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"""
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from geoalchemy2 import Geometry
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from sqlalchemy import and_, cast, func, select
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from sqlalchemy.orm import Session
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from app.models.city import City
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from app.models.enums import ContentLanguage, ContentLength
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from app.models.place import Place
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from app.models.place_content import PlaceContent
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def search_places(
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db: Session,
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*,
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q: str,
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language: ContentLanguage,
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city_slug: str | None = None,
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limit: int = 20,
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):
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stmt = (
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select(
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Place,
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PlaceContent,
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func.ST_X(cast(Place.location, Geometry)).label("lon"),
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func.ST_Y(cast(Place.location, Geometry)).label("lat"),
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)
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.join(
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PlaceContent,
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and_(
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PlaceContent.place_id == Place.id,
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PlaceContent.language == language,
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PlaceContent.length == ContentLength.short,
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),
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)
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.where(Place.is_active.is_(True))
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.where(PlaceContent.title.ilike(f"%{q}%"))
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.limit(limit)
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)
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if city_slug is not None:
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stmt = stmt.join(City, City.id == Place.city_id).where(City.slug == city_slug)
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return db.execute(stmt).all()
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