fix: remove duplicated function

app/taxonomy.py

@@ -4,52 +4,18 @@
 import cachetools
 import requests
 
+from app.config import settings
 from app.types import JSONType
 from app.utils import get_logger
-from app.utils.download import (
-    download_file,
-    fetch_etag,
-    get_file_etag,
-    http_session,
-    should_download_file,
-)
+from app.utils.download import download_file, http_session, should_download_file
 from app.utils.io import load_json
 
-DEFAULT_CACHE_DIR = Path("~/.cache/search-a-licious/taxonomy").expanduser()
+DEFAULT_CACHE_DIR = settings.taxonomy_cache_dir.expanduser()
 
 
 logger = get_logger(__name__)
 
 
-def should_download_file(
-    url: str, filepath: Path, force_download: bool, download_newer: bool
-) -> bool:
-    """Return True if the file located at `url` should be downloaded again
-    based on file Etag.
-
-    :param url: the file URL
-    :param filepath: the file cached location
-    :param force_download: if True, (re)download the file even if it was
-        cached, defaults to False
-    :param download_newer: if True, download the file if a more recent
-        version is available (based on file Etag)
-    :return: True if the file should be downloaded again, False otherwise
-    """
-    if filepath.is_file():
-        if not force_download:
-            return False
-
-        if download_newer:
-            cached_etag = get_file_etag(filepath)
-            current_etag = fetch_etag(url)
-
-            if cached_etag == current_etag:
-                # The file is up to date, return cached file path
-                return False
-
-    return True
-
-
 class TaxonomyNode:
     """A taxonomy element.