44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
import asyncio
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import json
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from pathlib import Path
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import aiohttp
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from repositories import ListingRepository
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from tqdm.asyncio import tqdm
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from models import Listing
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# Setting this too high either crashes rightmove or gets us blocked
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semaphore = asyncio.Semaphore(10)
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async def dump_images(repository: ListingRepository, image_base_path: Path):
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listings = await repository.get_listings()
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updated_listings = await tqdm.gather(
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*[dump_images_for_listing(listing, image_base_path) for listing in listings]
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)
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await repository.upsert_listings(
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[listing for listing in updated_listings if listing is not None]
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)
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async def dump_images_for_listing(listing: Listing, base_path: Path) -> Listing | None:
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all_floorplans = listing.additional_info["property"]["floorplans"]
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for floorplan in all_floorplans:
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url = floorplan["url"]
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picname = url.split("/")[-1]
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floorplan_path = Path(base_path, str(listing.id), "floorplans", picname)
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if floorplan_path.exists():
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continue
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try:
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async with semaphore:
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async with aiohttp.ClientSession() as session:
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async with session.get(url) as response:
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if response.status != 200:
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raise Exception(f"Error for {url}: {response.status}")
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floorplan_path.parent.mkdir(parents=True, exist_ok=True)
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with open(floorplan_path, "wb") as f:
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f.write(await response.read())
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listing.floorplan_image_paths.append(str(floorplan_path))
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return listing
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except Exception as e:
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tqdm.write(f"Error for {url}: {e}")
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