From 8768edc16ca49d988668224a0b8f481861e1d38c Mon Sep 17 00:00:00 2001
From: Andre <s.andre1989@gmail.com>
Date: Sat, 21 Mar 2026 19:46:50 +0100
Subject: [PATCH] =?UTF-8?q?AudioManager:=20Einzelne=20Dateien=20l=C3=B6sch?=
 =?UTF-8?q?en=20per=20X-Button?=
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API-Endpoint /audiocraft/delete im Backend. Löscht die Datei
und die zugehörige upsampled Version. Gelöschte Zeilen werden
ausgegraut. Stoppt Wiedergabe falls die Datei gerade spielt.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 comfyui-audio/comfyui_audiocraft/__init__.py  | 25 +++++++++++++++++++
 .../comfyui_audiocraft/web/js/audioManager.js | 25 +++++++++++++++++++
 2 files changed, 50 insertions(+)

diff --git a/comfyui-audio/comfyui_audiocraft/__init__.py b/comfyui-audio/comfyui_audiocraft/__init__.py
index ba51731..c56c6a1 100644
--- a/comfyui-audio/comfyui_audiocraft/__init__.py
+++ b/comfyui-audio/comfyui_audiocraft/__init__.py
@@ -1,5 +1,30 @@
 from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS
+import os
+from aiohttp import web
+import server
 
 WEB_DIRECTORY = "./web"
 
+# API-Endpoint zum Löschen einzelner Audio-Dateien
+@server.PromptServer.instance.routes.post("/audiocraft/delete")
+async def delete_audio_file(request):
+    data = await request.json()
+    filename = data.get("filename", "")
+    if not filename or ".." in filename or "/" in filename or "\\" in filename:
+        return web.json_response({"error": "Ungueltiger Dateiname"}, status=400)
+
+    audio_dir = "/app/ComfyUI/output/audio"
+    filepath = os.path.join(audio_dir, filename)
+    if not os.path.exists(filepath):
+        return web.json_response({"error": "Datei nicht gefunden"}, status=404)
+
+    os.remove(filepath)
+    # Auch die zugehörige upsampled Version löschen falls vorhanden
+    base = filename.replace(".wav", "")
+    for f in os.listdir(audio_dir):
+        if f.startswith(base) and f != filename and f.endswith(".wav"):
+            os.remove(os.path.join(audio_dir, f))
+
+    return web.json_response({"ok": True, "deleted": filename})
+
 __all__ = ["NODE_CLASS_MAPPINGS", "NODE_DISPLAY_NAME_MAPPINGS", "WEB_DIRECTORY"]
diff --git a/comfyui-audio/comfyui_audiocraft/web/js/audioManager.js b/comfyui-audio/comfyui_audiocraft/web/js/audioManager.js
index 991e8b6..244b7a5 100644
--- a/comfyui-audio/comfyui_audiocraft/web/js/audioManager.js
+++ b/comfyui-audio/comfyui_audiocraft/web/js/audioManager.js
@@ -139,10 +139,35 @@ function buildContent(container, summary, files) {
             };
         };
 
+        const delBtn = document.createElement("button");
+        delBtn.textContent = "\u2716";
+        delBtn.title = "Loeschen";
+        delBtn.style.cssText = "background:#533;border:none;color:#f66;cursor:pointer;padding:2px 6px;border-radius:3px;font-size:11px;margin-left:4px;";
+        delBtn.onclick = async () => {
+            // Stop if this file is playing
+            if (activeBtn === playBtn) stopActive();
+            try {
+                const resp = await api.fetchApi("/audiocraft/delete", {
+                    method: "POST",
+                    headers: {"Content-Type": "application/json"},
+                    body: JSON.stringify({filename: f.name}),
+                });
+                if (resp.ok) {
+                    row.style.opacity = "0.3";
+                    row.style.pointerEvents = "none";
+                    delBtn.textContent = "\u2714";
+                    delBtn.style.color = "#888";
+                }
+            } catch (e) {
+                console.error("Delete failed:", e);
+            }
+        };
+
         row.appendChild(name);
         row.appendChild(size);
         row.appendChild(playBtn);
         row.appendChild(dlBtn);
+        row.appendChild(delBtn);
         container.appendChild(row);
     }
 }