69 lines
2.6 KiB
Python
69 lines
2.6 KiB
Python
"""Shared query helpers for listing data."""
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from app.config import settings
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from app.schemas import ListingResponse
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LISTING_SELECT = f"""
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SELECT
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l.global_id, l.tiny_id, l.url, l.title, l.city, l.postcode,
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l.province, l.neighbourhood, l.municipality,
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l.latitude, l.longitude,
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l.object_type, l.house_type, l.offering_type,
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l.construction_type, l.construction_year,
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l.energy_label, l.living_area, l.plot_area,
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l.bedrooms, l.rooms,
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l.has_garden, l.has_balcony, l.has_solar_panels,
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l.has_heat_pump, l.has_roof_terrace,
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l.is_energy_efficient, l.is_monument,
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l.current_price, l.status, l.price_per_sqm,
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l.publication_date,
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COALESCE(r.elo_rating, {settings.DEFAULT_ELO}) AS elo_rating,
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COALESCE(r.comparison_count, 0) AS comparison_count,
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COALESCE(r.wins, 0) AS wins,
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COALESCE(r.losses, 0) AS losses
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FROM {settings.LISTINGS_SCHEMA}.{settings.LISTINGS_TABLE} l
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LEFT JOIN {settings.ELO_SCHEMA}.ratings r ON l.global_id = r.global_id
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"""
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def row_to_listing(row) -> ListingResponse:
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"""Convert a raw SQL row to a ListingResponse."""
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return ListingResponse(
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global_id=row.global_id,
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tiny_id=row.tiny_id,
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url=row.url,
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title=row.title,
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city=row.city,
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postcode=row.postcode,
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province=row.province,
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neighbourhood=row.neighbourhood,
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municipality=row.municipality,
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latitude=float(row.latitude) if row.latitude is not None else None,
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longitude=float(row.longitude) if row.longitude is not None else None,
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object_type=row.object_type,
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house_type=row.house_type,
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offering_type=row.offering_type,
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construction_type=row.construction_type,
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construction_year=row.construction_year,
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energy_label=row.energy_label,
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living_area=row.living_area,
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plot_area=row.plot_area,
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bedrooms=row.bedrooms,
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rooms=row.rooms,
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has_garden=row.has_garden,
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has_balcony=row.has_balcony,
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has_solar_panels=row.has_solar_panels,
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has_heat_pump=row.has_heat_pump,
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has_roof_terrace=row.has_roof_terrace,
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is_energy_efficient=row.is_energy_efficient,
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is_monument=row.is_monument,
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current_price=row.current_price,
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status=row.status,
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price_per_sqm=float(row.price_per_sqm) if row.price_per_sqm is not None else None,
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publication_date=row.publication_date,
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elo_rating=round(float(row.elo_rating), 1),
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comparison_count=int(row.comparison_count),
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wins=int(row.wins),
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losses=int(row.losses),
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)
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