From 778bdfb196e004691368624d3f5af04b4cdad640 Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Tue, 23 May 2023 14:22:35 +0200
Subject: [PATCH] admin filters, fix

---
 src/archive/admin.py |  7 ++++++-
 src/youtube/utils.py | 12 +++++++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/archive/admin.py b/src/archive/admin.py
index 94c3aaf..f9249af 100644
--- a/src/archive/admin.py
+++ b/src/archive/admin.py
@@ -6,7 +6,12 @@ admin.site.register(Project)
 
 class AudiobookAdmin(admin.ModelAdmin):
     list_display = ["title", "slug", "index", "part_name", "duration", "license", "youtube_volume"]
-    list_filter = ["license"]
+    list_filter = [
+        "license",
+        "project",
+        ("mp3_published", admin.EmptyFieldListFilter),
+        ("youtube_published", admin.EmptyFieldListFilter),
+    ]
     search_fields = ["title", "slug", "part_name", "youtube_volume"]
     list_editable = ["youtube_volume"]
     readonly_fields = ['duration']
diff --git a/src/youtube/utils.py b/src/youtube/utils.py
index 3b64018..d219dde 100644
--- a/src/youtube/utils.py
+++ b/src/youtube/utils.py
@@ -1,3 +1,4 @@
+import hashlib
 import os
 import shutil
 import subprocess
@@ -31,7 +32,16 @@ def process_to_file(cmdline, prefix='', suffix='', cache_key=None, output_path=N
         output_path = tmp.name
 
     if cache_key:
-        cache_path = FILE_CACHE + cache_key.replace('/', '__')
+        cache_path = cache_key.replace('/', '__')
+        if len(cache_path) > 255:
+            parts = cache_path.rsplit('.', 1)
+            limit = 255 - 9
+            if len(parts) > 1:
+                limit -= len(parts[1]) + 1
+            cache_path = parts[0][:limit] + '.' + hashlib.sha1(cache_key.encode('utf-8')).hexdigest()[:8]
+            if len(parts) > 1:
+                cache_path += '.' + parts[1]
+        cache_path = FILE_CACHE + cache_path
 
     if cache_key and os.path.exists(cache_path):
         link_or_copy(cache_path, output_path)
-- 
2.20.1