Torrent file name sanitizing (#390)

Hi, I've added file names sanitization when saving the torrent file, as
previously the import was failing on torrents with special characters in
names. This fixes #367

media_manager/torrent/utils.py

@@ -9,6 +9,7 @@ import bencoder
 import libtorrent
 import patoolib
 import requests
+from pathvalidate import sanitize_filename
 from requests.exceptions import InvalidSchema
 
 from media_manager.config import MediaManagerConfig
@@ -132,7 +133,7 @@ def get_torrent_hash(torrent: IndexerQueryResult) -> str:
     :return: The hash of the torrent.
     """
     torrent_filepath = (
-        MediaManagerConfig().misc.torrent_directory / f"{torrent.title}.torrent"
+        MediaManagerConfig().misc.torrent_directory / f"{sanitize_filename(torrent.title)}.torrent"
     )
     if torrent_filepath.exists():
         log.warning(f"Torrent file already exists at: {torrent_filepath}")

pyproject.toml

@@ -33,6 +33,7 @@ dependencies = [
     "sabnzbd-api>=0.1.2",
     "transmission-rpc>=7.0.11",
     "libtorrent>=2.0.11",
+    "pathvalidate>=3.3.1",
 ]
 
 [dependency-groups]

uv.lock

@@ -864,6 +864,7 @@ dependencies = [
     { name = "httpx-oauth" },
     { name = "jsonschema" },
     { name = "libtorrent" },
+    { name = "pathvalidate" },
     { name = "patool" },
     { name = "pillow" },
     { name = "psycopg", extra = ["binary"] },
@@ -903,6 +904,7 @@ requires-dist = [
     { name = "httpx-oauth", specifier = ">=0.16.1" },
     { name = "jsonschema", specifier = ">=4.24.0" },
     { name = "libtorrent", specifier = ">=2.0.11" },
+    { name = "pathvalidate", specifier = ">=3.3.1" },
     { name = "patool", specifier = ">=4.0.1" },
     { name = "pillow", specifier = ">=11.3.0" },
     { name = "psycopg", extras = ["binary"], specifier = ">=3.2.9" },
@@ -946,6 +948,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/20/12/38679034af332785aac8774540895e234f4d07f7545804097de4b666afd8/packaging-25.0-py3-none-any.whl", hash = "sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484", size = 66469, upload-time = "2025-04-19T11:48:57.875Z" },
 ]
 
+[[package]]
+name = "pathvalidate"
+version = "3.3.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/fa/2a/52a8da6fe965dea6192eb716b357558e103aea0a1e9a8352ad575a8406ca/pathvalidate-3.3.1.tar.gz", hash = "sha256:b18c07212bfead624345bb8e1d6141cdcf15a39736994ea0b94035ad2b1ba177", size = 63262, upload-time = "2025-06-15T09:07:20.736Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/9a/70/875f4a23bfc4731703a5835487d0d2fb999031bd415e7d17c0ae615c18b7/pathvalidate-3.3.1-py3-none-any.whl", hash = "sha256:5263baab691f8e1af96092fa5137ee17df5bdfbd6cff1fcac4d6ef4bc2e1735f", size = 24305, upload-time = "2025-06-15T09:07:19.117Z" },
+]
+
 [[package]]
 name = "patool"
 version = "4.0.3"