split caching into types

.gitignore

@@ -1,5 +1,10 @@
 /venv
 /filecache
+/filecache_audio
+/filecache_image
+/filecache_video
+/filecache_other
+/instance
 /__pycache__
 /access_log.db
 /folder_config.json

app.py

@@ -20,7 +20,10 @@ from werkzeug.middleware.proxy_fix import ProxyFix
 import auth
 import analytics as a
 
-cache = diskcache.Cache('./filecache', size_limit= 48 * 1024**3)  # 48 GB limit
+cache_audio = diskcache.Cache('./filecache_audio', size_limit= 48 * 1024**3)  # 48 GB limit
+cache_image = diskcache.Cache('./filecache_image', size_limit= 48 * 1024**3)  # 48 GB limit
+cache_video = diskcache.Cache('./filecache_video', size_limit= 48 * 1024**3)  # 48 GB limit
+cache_other = diskcache.Cache('./filecache_other', size_limit= 48 * 1024**3)  # 48 GB limit
 
 app = Flask(__name__)
 app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1)
@@ -212,6 +215,18 @@ def serve_file(subpath):
 
     # Check cache first (using diskcache)
     response = None
+    
+    # determine the cache to use based on the file type
+    if mime and mime.startswith('audio/'):
+        cache = cache_audio
+    elif mime and mime.startswith('image/'):
+        cache = cache_image
+    elif mime and mime.startswith('video/'):
+        cache = cache_video
+    else:
+        cache = cache_other
+        
+    # Check if the file is already cached
     cached = cache.get(subpath)
     if cached:
         cached_file_bytes, mime = cached