Fix: Gradio UI (default landing page) #2

app.py

@@ -1,4 +1,3 @@
-# app.py
 import logging
 import os
 import sys
@@ -19,7 +18,7 @@ logger = logging.getLogger(__name__)
 # Add project root to path
 sys.path.insert(0, str(Path(__file__).parent))
 
-# Import detector using model loader (clean architecture)
+# Import detector using model loader
 try:
     from diagnosis.ai_engine.model_loader import get_stutter_detector
     logger.info("✅ Successfully imported model loader")
@@ -59,9 +58,7 @@ async def startup_event():
         raise
 
 def gradio_analyze(audio_path, transcript=""):
-    """
-    Analyze audio for stuttering using Gradio interface
-    """
+    """Analyze audio for stuttering using Gradio interface"""
     if not detector:
         return {"error": "Models not loaded yet. Please try again later."}
     try:
@@ -82,7 +79,7 @@ gradio_app = gr.Interface(
     description="Upload an audio file and optionally provide a transcript to analyze for stuttering."
 )
 
-# Mount Gradio app to FastAPI
+# Mount Gradio app to FastAPI at root path
 gr.mount_gradio_app(app, gradio_app, path="/")
 
 @app.get("/health")
@@ -133,7 +130,6 @@ async def analyze_audio(
         logger.info(f"🔄 Analyzing audio with transcript: '{transcript[:50] if transcript else '(empty)'}...'")
         result = detector.analyze_audio(temp_file, transcript)
         
-        # Log transcript values from result
         actual = result.get('actual_transcript', '')
         target = result.get('target_transcript', '')
         logger.info(f"✅ Analysis complete: severity={result['severity']}, mismatch={result['mismatch_percentage']}%")
@@ -155,33 +151,6 @@ async def analyze_audio(
             except Exception as e:
                 logger.warning(f"Could not clean up {temp_file}: {e}")
 
-@app.get("/api")
-async def root():
-    """API documentation"""
-    return {
-        "name": "SLAQ Stutter Detector API",
-        "version": "1.0.0",
-        "status": "running",
-        "endpoints": {
-            "health": "GET /health",
-            "analyze": "POST /analyze (multipart: audio file + optional transcript field)",
-            "docs": "GET /docs (interactive API docs)",
-            "gradio": "GET /gradio (web UI for stutter detection)"
-        },
-        "models": {
-            "base": "facebook/wav2vec2-base-960h",
-            "large": "facebook/wav2vec2-large-960h-lv60-self",
-            "xlsr": "jonatasgrosman/wav2vec2-large-xlsr-53-english"
-        }
-    }
-
-@app.get("/")
-async def root():
-    """Redirect to Gradio UI - handled by gr.mount_gradio_app"""
-    # This will be overridden by Gradio mounting at "/"
-    # Users will see the Gradio UI when visiting "/"
-    pass
-
 if __name__ == "__main__":
     import uvicorn
     logger.info("🚀 Starting SLAQ Stutter Detector API...")
@@ -190,4 +159,4 @@ if __name__ == "__main__":
         host="0.0.0.0",
         port=7860,
         log_level="info"
-    )
+    )