Update app.py

app.py

@@ -125,7 +125,6 @@ def randomize_video_metadata_ffmpeg(input_path, output_path):
 # --- Upload ---
 
 st.header("📤 Upload de Arquivos")
-
 st.subheader("Selecione uma categoria:")
 
 categoria = st.radio("Categoria:", CATEGORIES, index=None)
@@ -144,27 +143,33 @@ if categoria:
     if uploaded_files:
         for uploaded_file in uploaded_files:
             folder = os.path.join(BASE_FOLDER, categoria)
-            file_path = os.path.join(folder, uploaded_file.name)
-
-            # Salva temporário
-            temp_path = file_path + ".tmp"
-            with open(temp_path, "wb") as f:
+            os.makedirs(folder, exist_ok=True)
+
+            # Nome final (renomeado aleatoriamente se for vídeo)
+            random_name = (
+                f"{int(time.time())}_{random.randint(1000,9999)}.mp4"
+                if uploaded_file.name.lower().endswith((".mp4", ".mov", ".mkv"))
+                else uploaded_file.name
+            )
+            file_path = os.path.join(folder, random_name)
+
+            # Salva original no destino
+            with open(file_path, "wb") as f:
                 f.write(uploaded_file.read())
 
-            # Se for vídeo e checkbox marcado, randomiza
+            # Se for vídeo e checkbox marcado → processa com ffmpeg
             if apply_metadata and uploaded_file.name.lower().endswith((".mp4", ".mov", ".mkv")):
                 try:
-                    randomize_video_metadata_ffmpeg(temp_path, file_path)
-                    os.remove(temp_path)
+                    temp_out = file_path + ".processed.mp4"
+                    randomize_video_metadata_ffmpeg(file_path, temp_out)
+                    os.remove(file_path)
+                    os.rename(temp_out, file_path)
                 except Exception as e:
-                    st.error(f"Erro ao processar metadados: {e}")
-                    os.rename(temp_path, file_path)
-            else:
-                os.rename(temp_path, file_path)
+                    st.error(f"Erro ao randomizar metadados: {e}")
 
             # Salvar expiração se marcada
             if auto_delete:
-                key = f"{categoria}|||{uploaded_file.name}"
+                key = f"{categoria}|||{random_name}"
                 expirations[key] = time.time() + 24 * 60 * 60
                 with open(EXPIRATION_FILE, "w") as f:
                     json.dump(expirations, f)