mirror of
https://github.com/Dvorinka/swingmusic-extended.git
synced 2026-06-03 20:13:02 +00:00
cwilvx
148 lines
4.3 KiB
Python
148 lines
4.3 KiB
Python
import os
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import urllib
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from concurrent.futures import ThreadPoolExecutor
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from io import BytesIO
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from pathlib import Path
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import requests
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from PIL import Image, PngImagePlugin, UnidentifiedImageError
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from requests.exceptions import ConnectionError as RequestConnectionError
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from requests.exceptions import ReadTimeout
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from app import settings
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from app.db.libdata import ArtistTable
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# from app.store import artists as artist_store
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# from app.store.tracks import TrackStore
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from app.utils.hashing import create_hash
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from app.utils.progressbar import tqdm
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CHECK_ARTIST_IMAGES_KEY = ""
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LARGE_ENOUGH_NUMBER = 100
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PngImagePlugin.MAX_TEXT_CHUNK = LARGE_ENOUGH_NUMBER * (1024**2)
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# https://stackoverflow.com/a/61466412
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def get_artist_image_link(artist: str):
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"""
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Returns an artist image url.
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"""
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try:
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query = urllib.parse.quote(artist) # type: ignore
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url = f"https://api.deezer.com/search/artist?q={query}"
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response = requests.get(url, timeout=30)
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try:
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data = response.json()
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except requests.exceptions.JSONDecodeError:
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return None
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for res in data["data"]:
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res_hash = create_hash(res["name"], decode=True)
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artist_hash = create_hash(artist, decode=True)
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if res_hash == artist_hash:
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return str(res["picture_big"])
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return None
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except (RequestConnectionError, ReadTimeout, IndexError, KeyError):
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return None
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# TODO: Move network calls to utils/network.py
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class DownloadImage:
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def __init__(self, url: str, name: str) -> None:
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img = self.download(url)
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if img is None:
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return
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sm_path = Path(settings.Paths.get_sm_artist_img_path()) / name
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lg_path = Path(settings.Paths.get_lg_artist_img_path()) / name
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md_path = Path(settings.Paths.get_md_artist_img_path()) / name
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entries = [
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(lg_path, None), # save in the original size
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(sm_path, settings.Defaults.SM_ARTIST_IMG_SIZE),
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(md_path, settings.Defaults.MD_ARTIST_IMG_SIZE),
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]
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self.save_img(img, entries)
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@staticmethod
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def download(url: str) -> Image.Image | None:
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"""
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Downloads the image from the url.
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"""
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try:
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return Image.open(BytesIO(requests.get(url, timeout=10).content))
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except UnidentifiedImageError:
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return None
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@staticmethod
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def save_img(img: Image.Image, entries: list[tuple[Path, int | None]]):
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"""
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Saves the image to the destinations.
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"""
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ratio = img.width / img.height
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for entry in entries:
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path, size = entry
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if size is None:
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img.save(path, format="webp")
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continue
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img.resize((size, int(size / ratio)), Image.ANTIALIAS).save(
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path, format="webp"
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)
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class CheckArtistImages:
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def __init__(self, instance_key: str):
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global CHECK_ARTIST_IMAGES_KEY
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CHECK_ARTIST_IMAGES_KEY = instance_key
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# read all files in the artist image folder
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path = settings.Paths.get_sm_artist_img_path()
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processed = [path.replace(".webp", "") for path in os.listdir(path)]
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unprocessed = ArtistTable.get_artisthashes_not_in(processed)
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key_artist_map = ((instance_key, artist) for artist in unprocessed)
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with ThreadPoolExecutor(max_workers=14) as executor:
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res = list(
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tqdm(
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executor.map(self.download_image, key_artist_map),
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total=len(unprocessed),
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desc="Downloading missing artist images",
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)
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)
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list(res)
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@staticmethod
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def download_image(_map: tuple[str, dict[str, str]]):
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"""
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Checks if an artist image exists and downloads it if not.
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:param artist: The artist name
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"""
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instance_key, artist = _map
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if CHECK_ARTIST_IMAGES_KEY != instance_key:
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return
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img_path = (
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Path(settings.Paths.get_sm_artist_img_path())
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/ f"{artist['artisthash']}.webp"
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)
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if img_path.exists():
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return
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url = get_artist_image_link(artist["name"])
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if url is not None:
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return DownloadImage(url, name=f"{artist['artisthash']}.webp")
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