Update app.py

app.py

@@ -22,10 +22,19 @@ def login(username, password):
 
 def upload_files(creators_file, overnight_file, day_file, prime_file):
     try:
-        creators_file.save(os.path.join(UPLOAD_FOLDER, "creators_file.xlsx"))
-        overnight_file.save(os.path.join(UPLOAD_FOLDER, "overnight_file.xlsx"))
-        day_file.save(os.path.join(UPLOAD_FOLDER, "day_file.xlsx"))
-        prime_file.save(os.path.join(UPLOAD_FOLDER, "prime_file.xlsx"))
+        # Save each file using the 'data' attribute
+        with open(os.path.join(UPLOAD_FOLDER, "creators_file.xlsx"), "wb") as f:
+            f.write(creators_file.read())
+
+        with open(os.path.join(UPLOAD_FOLDER, "overnight_file.xlsx"), "wb") as f:
+            f.write(overnight_file.read())
+
+        with open(os.path.join(UPLOAD_FOLDER, "day_file.xlsx"), "wb") as f:
+            f.write(day_file.read())
+
+        with open(os.path.join(UPLOAD_FOLDER, "prime_file.xlsx"), "wb") as f:
+            f.write(prime_file.read())
+
         return "Files uploaded successfully!"
     except Exception as e:
         return f"Error uploading files: {e}"