Update app.py

app.py

@@ -732,12 +732,38 @@ async def get_groq_srt_base(url: str, language: Optional[str] = None, temperatur
 
     print(f"🧠 [Groq] Enviando URL para processamento (whisper-large-v3)...")
     
-    response_groq = requests.post(groq_url, headers=headers, files=files, timeout=300)
-        
-    if response_groq.status_code != 200:
-        raise HTTPException(status_code=response_groq.status_code, detail=f"Erro Groq: {response_groq.text}")
-        
-    result = response_groq.json()
+    max_retries = 3
+    for attempt in range(max_retries):
+        try:
+            response_groq = requests.post(groq_url, headers=headers, files=files, timeout=300)
+            
+            if response_groq.status_code == 200:
+                result = response_groq.json()
+                break
+            
+            # Check for specific "context deadline exceeded" or 5xx errors
+            error_msg = response_groq.text.lower()
+            is_deadline_error = "context deadline exceeded" in error_msg
+            is_server_error = response_groq.status_code >= 500
+            
+            if (is_deadline_error or is_server_error) and attempt < max_retries - 1:
+                wait_time = 2 * (attempt + 1)
+                print(f"⚠️ Erro transiente Groq ({response_groq.status_code}): {error_msg[:100]}... Tentando novamente em {wait_time}s...")
+                await asyncio.sleep(wait_time)
+                
+                # Reset files pointer if needed (though for URL it's fine, but if we sent file-like obj we'd need seek(0))
+                # Since we send tuples with strings/None, we don't need to reset anything for 'files' dict here.
+                continue
+                
+            raise HTTPException(status_code=response_groq.status_code, detail=f"Erro Groq: {response_groq.text}")
+            
+        except requests.RequestException as e:
+            if attempt < max_retries - 1:
+                print(f"⚠️ Erro de conexão Groq: {e}. Retentando...")
+                await asyncio.sleep(2)
+                continue
+            raise HTTPException(status_code=500, detail=f"Erro de conexão com Groq: {str(e)}")
+
     
     # Converter para SRT (Word Level)
     srt_word = groq_json_to_srt(result)