Update app.py

app.py

@@ -20,6 +20,7 @@ current_model = ""
 model_loading = False
 current_voice_style = "default_female"
 voice_cloning_supported = False
+app_startup_time = datetime.now()
 
 # Configure environment
 os.makedirs("/tmp/voices", exist_ok=True)
@@ -54,10 +55,10 @@ print("🚀 TTS API Starting Up...")
 print(f"✅ Device: {DEVICE}")
 print(f"🔧 OCI Upload: {OCI_UPLOAD_API_URL or 'Local only'}")
 print("📝 Models will load on first request (lazy loading)")
-print("⏰ Startup time:", datetime.now().isoformat())
+print("⏰ Startup time:", app_startup_time.isoformat())
 print("=" * 50)
 
-# Pydantic models (keep all your existing models and classes the same)
+# Pydantic models
 class TTSRequest(BaseModel):
     text: str
     project_id: str
@@ -73,9 +74,7 @@ class VoiceCloneRequest(BaseModel):
 class ChangeVoiceRequest(BaseModel):
     voice_style: str
 
-# Keep all your existing helper functions exactly the same:
-# clean_text, upload_to_oci, get_voice_path, clone_voice, supports_voice_cloning, load_tts_model
-
+# Helper functions
 def clean_text(text):
     """Clean text for TTS generation"""
     import re
@@ -213,7 +212,7 @@ def load_tts_model(voice_style="default_female"):
     finally:
         model_loading = False
 
-# Keep all your existing endpoints exactly the same:
+# Health check endpoints
 @app.get("/")
 async def root():
     """Root endpoint"""
@@ -244,6 +243,7 @@ async def api_health_check():
         "device": DEVICE
     }
 
+# API endpoints
 @app.post("/api/tts")
 async def generate_tts(request: TTSRequest):
     """Generate TTS for a single text"""