Update main.py

main.py

@@ -33,7 +33,7 @@ async def lifespan(app: FastAPI):
 
 app = FastAPI(lifespan=lifespan)
 
-# --- Cron-job.org အတွက် Health Check Endpoint ---
+# --- Health Check Endpoint ---
 @app.get("/")
 async def health_check():
     return JSONResponse(content={"status": "running", "message": "Server is alive!"})
@@ -60,10 +60,16 @@ async def stream_telegram(request: Request, url: str, key: str = None):
     
     try:
         msg = await client.get_messages(chat_id, msg_id)
+        # Media ရှိမရှိ စစ်ဆေးခြင်း
         media = msg.video or msg.document or msg.audio or msg.animation
-        if not media: raise Exception()
-    except:
-        raise HTTPException(status_code=404, detail="File not found")
+        
+        if not media:
+            print(f"❌ Media Not Found in Message: {msg_id}")
+            raise Exception("No media found")
+            
+    except Exception as e:
+        print(f"❌ Error fetching message {msg_id}: {str(e)}")
+        raise HTTPException(status_code=404, detail=f"File not found or Access Denied: {str(e)}")
 
     file_size = media.file_size
     range_header = request.headers.get("range")
@@ -75,6 +81,7 @@ async def stream_telegram(request: Request, url: str, key: str = None):
             start_byte = int(match.group(1))
 
     async def refined_generator():
+        # Telegram ရဲ့ offset က MB နဲ့ သွားတာမို့လို့ပါ
         offset_in_mb = start_byte // (1024 * 1024)
         skip_bytes = start_byte % (1024 * 1024)
         
@@ -89,7 +96,7 @@ async def stream_telegram(request: Request, url: str, key: str = None):
                 else:
                     yield chunk
         except Exception as e:
-            print(f"Stream interrupted: {e}")
+            print(f"⚠️ Stream interrupted for {msg_id}: {e}")
             return
 
     headers = {