Update app.py

app.py

@@ -1,6 +1,5 @@
 import gradio as gr
 import pandas as pd
-import os
 import shutil
 import tempfile
 from pathlib import Path
@@ -8,41 +7,51 @@ from zipfile import ZipFile
 
 def rename_and_zip(files, excel_file):
     if not excel_file:
-        return "❌ Mohon unggah file Excel dengan kolom A berisi angka untuk nama file."
+        return "❌ Mohon unggah file Excel dengan kolom A (nama lama) dan kolom B (nama baru)."
 
     try:
-        df = pd.read_excel(excel_file.name, usecols=[0], header=None)
+        # Baca 2 kolom Excel, tanpa header
+        df = pd.read_excel(excel_file.name, usecols=[0, 1], header=None)
     except Exception as e:
         return f"❌ Gagal membaca Excel: {e}"
 
-    df.columns = ["Nomor"]
+    df.columns = ["NamaLama", "NamaBaru"]
 
-    if len(df) < len(files):
-        return f"❌ Jumlah nomor di Excel ({len(df)}) kurang dari jumlah file ({len(files)})."
+    # Buat dictionary mapping nama lama -> nama baru
+    mapping = {str(row["NamaLama"]): str(row["NamaBaru"]) for _, row in df.iterrows()}
 
     temp_dir = tempfile.mkdtemp()
     renamed_dir = Path(temp_dir) / "renamed_files"
     renamed_dir.mkdir(exist_ok=True)
 
-    for i, file in enumerate(files):
-        ext = Path(file.name).suffix
-        new_name = f"{df.iloc[i]['Nomor']}{ext}"
+    for file in files:
+        original_path = Path(file.name)
+        ext = original_path.suffix
+        nama_file_tanpa_ext = original_path.stem  # nama asli tanpa ekstensi
+
+        if nama_file_tanpa_ext in mapping:
+            new_name = mapping[nama_file_tanpa_ext] + ext
+        else:
+            # jika tidak cocok, tetap nama asli
+            new_name = original_path.name
+
         new_path = renamed_dir / new_name
         shutil.copy(file.name, new_path)
 
+    # Buat zip
     zip_path = Path(temp_dir) / "hasil_rename.zip"
     with ZipFile(zip_path, "w") as zipf:
-        for file in renamed_dir.iterdir():
-            zipf.write(file, arcname=file.name)
+        for f in renamed_dir.iterdir():
+            zipf.write(f, arcname=f.name)
 
     return str(zip_path)
 
 with gr.Blocks() as demo:
-    gr.Markdown("## 🔢 Rename File Sesuai Angka di Kolom A Excel dan Download ZIP")
+    gr.Markdown("## Rename File berdasarkan Kolom A ke Kolom B di Excel, lalu unduh ZIP")
 
     with gr.Row():
-        file_input = gr.File(file_count="multiple", label="📁 Upload hingga 100 file")
-        excel_input = gr.File(file_types=[".xls", ".xlsx"], label="📄 Upload Excel (Kolom A: Nomor untuk nama file)")
+        file_input = gr.File(file_count="multiple", label="📁 Upload file apa saja")
+        excel_input = gr.File(file_types=[".xls", ".xlsx"], label="📄 Upload Excel (Kolom A: nama lama tanpa ekstensi, Kolom B: nama baru)")
 
     rename_button = gr.Button("🔄 Proses & Rename ke ZIP")
     zip_output = gr.File(label="📦 Unduh File ZIP")