Update admin_routes.py

admin_routes.py

@@ -1535,6 +1535,71 @@ async def export_project(
     log(f"✅ Project '{project['name']}' exported by {username}")
     return export_data
 
+# ===================== TTS Endpoints =====================
+class TTSRequest(BaseModel):
+    text: str
+    voice_id: Optional[str] = None
+    model_id: Optional[str] = None
+    output_format: Optional[str] = "mp3_44100_128"
+
+@router.post("/tts/generate")
+async def generate_tts(
+    request: TTSRequest,
+    username: str = Depends(verify_token)
+):
+    """Generate TTS audio from text"""
+    try:
+        config = load_config()
+        env_config = config.get("config", {})
+        
+        tts_engine = env_config.get("tts_engine", "no_tts")
+        if tts_engine == "no_tts":
+            raise HTTPException(status_code=400, detail="TTS is not configured")
+        
+        # Get TTS provider
+        from config_provider import ConfigProvider
+        cfg = ConfigProvider.get()
+        api_key = cfg.global_config.get_tts_api_key()
+        
+        if not api_key:
+            raise HTTPException(status_code=400, detail="TTS API key not configured")
+        
+        # Import here to avoid circular dependency
+        from tts_interface import create_tts_provider
+        
+        tts_provider = create_tts_provider(tts_engine, api_key)
+        if not tts_provider:
+            raise HTTPException(status_code=500, detail="Failed to create TTS provider")
+        
+        log(f"🎤 Generating TTS for {len(request.text)} characters using {tts_engine}")
+        
+        # Generate audio
+        audio_data = await tts_provider.synthesize(
+            text=request.text,
+            voice_id=request.voice_id,
+            model_id=request.model_id,
+            output_format=request.output_format
+        )
+        
+        # Return audio data
+        from fastapi.responses import Response
+        
+        content_type = "audio/mpeg" if request.output_format.startswith("mp3") else "audio/wav"
+        
+        return Response(
+            content=audio_data,
+            media_type=content_type,
+            headers={
+                "Content-Disposition": f"attachment; filename=tts_output.{request.output_format.split('_')[0]}"
+            }
+        )
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        log(f"❌ TTS generation error: {e}")
+        raise HTTPException(status_code=500, detail=str(e))
+
 # ===================== Activity Log Endpoints =====================
 @router.get("/activity-log")
 async def get_activity_log(