fix download for in app browsing

app.py

@@ -237,7 +237,7 @@ def api_browse(subpath):
 @app.route("/media/<path:subpath>")
 @auth.require_secret
 def serve_file(subpath):
-    # ─── 1) Locate the real file on disk ───
+    # 1) Locate the real file on disk
     root, *relative_parts = subpath.split('/')
     base_path = session['folders'].get(root)
     full_path = os.path.join(base_path or '', *relative_parts)
@@ -246,7 +246,7 @@ def serve_file(subpath):
         app.logger.error(f"File not found: {full_path}")
         return "File not found", 404
 
-    # ─── 2) Prep request info ───
+    # 2) Prep request info
     mime, _ = mimetypes.guess_type(full_path)
     mime = mime or 'application/octet-stream'
 
@@ -259,29 +259,18 @@ def serve_file(subpath):
     if mime == 'audio/mpeg' and request.method != 'HEAD':
         do_log = False
 
-    # ─── 3) Pick the right cache ───
+    # 3) Pick cache
     if   mime.startswith('audio/'): cache = cache_audio
     elif mime.startswith('image/'): cache = cache_image
     elif mime.startswith('video/'): cache = cache_video
     else:                          cache = cache_other
 
-    # ─── 4) Try to stream directly from diskcache ───
+    # 4) Ensure cached on‑disk file and get its path
     try:
-        # returns a file-like whose .name is the real path on disk
         with cache.read(subpath) as reader:
             file_path = reader.name
-            filesize  = os.path.getsize(file_path)
-            response  = send_file(
-                file_path,
-                mimetype= mime,
-                conditional= True   # enable Range / If-Modified / etc
-            )
-            cached_hit = True
-
     except KeyError:
-        # cache miss → generate & write back to cache
+        # cache miss
-        cached_hit = False
-
         if mime.startswith('image/'):
             # ─── 4a) Image branch: thumbnail & cache the JPEG ───
             try:
@@ -289,51 +278,52 @@ def serve_file(subpath):
                     img.thumbnail((1920, 1920))
                     if img.mode in ("RGBA", "P"):
                         img = img.convert("RGB")
-
                     thumb_io = io.BytesIO()
                     img.save(thumb_io, format='JPEG', quality=85)
                     thumb_io.seek(0)
-
                     # write thumbnail into diskcache as a real file
                     cache.set(subpath, thumb_io, read=True)
-
                 # now re-open from cache to get the on-disk path
                 with cache.read(subpath) as reader:
                     file_path = reader.name
-                    filesize  = os.path.getsize(file_path)
-                    response  = send_file(
-                        file_path,
-                        mimetype= 'image/jpeg',
-                        conditional= True
-                    )
-
             except Exception as e:
                 app.logger.error(f"Image processing failed for {subpath}: {e}")
                 abort(500)
-
         else:
             # ─── 4b) Non-image branch: cache original file ───
             try:
                 # store the real file on diskcache
                 cache.set(subpath, open(full_path, 'rb'), read=True)
-
                 # read back to get its path
                 with cache.read(subpath) as reader:
                     file_path = reader.name
-                    filesize  = os.path.getsize(file_path)
-                    response  = send_file(
-                        file_path,
-                        mimetype= mime,
-                        conditional= True
-                    )
-
             except Exception as e:
                 app.logger.error(f"Failed to cache file {subpath}: {e}")
                 abort(500)
 
-    # ─── 5) Common headers & logging ───
+    filesize = os.path.getsize(file_path)
+    cached_hit = True  # or False if you want to pass that into your logger
+
+    # 5) Figure out download flag and filename
+    ask_download = request.args.get('download') == 'true'
+    filename = os.path.basename(full_path)
+
+    # 6) Single send_file call with proper attachment handling
+    response = send_file(
+        file_path,
+        mimetype = mime,
+        conditional = True,
+        as_attachment = ask_download,
+        download_name = filename if ask_download else None
+    )
+
+    # Explicitly force inline if not downloading
+    if not ask_download:
+        response.headers['Content-Disposition'] = 'inline'
+
     response.headers['Cache-Control'] = 'public, max-age=86400'
 
+    # 7) Logging
     if do_log:
         a.log_file_access(
             subpath, filesize, mime,

static/audioplayer.js

@@ -101,37 +101,21 @@ audio.onended = function() {
   playerButton.innerHTML = playIcon;
 };
 
-
-
 async function downloadAudio() {
-  const src = audio.currentSrc || audio.src;
+  const audio = document.getElementById('globalAudio');
+  const src   = audio.currentSrc || audio.src;
   if (!src) return;
 
-  // Build a fresh URL every time
+  // Build the URL with your download flag + cache‑buster
-  const requestUrl = new URL(src, window.location.href);
+  const downloadUrl = new URL(src, window.location.href);
-  requestUrl.searchParams.set('_', Date.now());  
+  downloadUrl.searchParams.set('download', 'true');
-
+  downloadUrl.searchParams.set('_',       Date.now());
-  // Force network fetch and include same‑origin credentials
-  const response = await fetch(requestUrl.toString(), {
-    credentials: 'same-origin',
-    cache: 'no-store'
-  });
-  if (!response.ok) {
-    throw new Error(`Download failed: ${response.status}`);
-  }
-
-  // Turn the response into a blob, then download it
-  const blob = await response.blob();
-  const blobUrl = URL.createObjectURL(blob);
 
+  // Create a “real” link to that URL and click it
   const a = document.createElement('a');
-  a.href = blobUrl;
+  a.href = downloadUrl.toString();
-  // Retain original filename if possible
+  // NOTE: do NOT set a.download here – we want the server's Content-Disposition to drive it
-  a.download = decodeURIComponent(src.split('/').pop() || 'audio');
   document.body.appendChild(a);
   a.click();
   document.body.removeChild(a);
-
+}
-  // Cleanup
-  URL.revokeObjectURL(blobUrl);
-}

static/sw.js

@@ -1,4 +1,4 @@
-const cacheName = 'gottesdienste-v1.7';
+const cacheName = 'gottesdienste-v1.8';
 const assets = [
   '/',
   '/static/app.css',