code: def handle_uploaded_file(file, folder=None, is_public=True):
      '''handle uploaded file to folder
      match first media type and create media object and returns it
  
      file: File object
      folder: str or Folder isinstance
      is_public: boolean
      '''
      _folder = None
  
      if folder and isinstance(folder, Folder):
          _folder = folder
      elif folder:
          _folder, folder_created = Folder.objects.get_or_create(
              name=folder)
  
      for cls in MEDIA_MODELS:
          if cls.matches_file_type(file.name):
  
              obj, created = cls.objects.get_or_create(
                  original_filename=file.name,
                  file=file,
                  folder=_folder,
                  is_public=is_public)
  
              if created:
                  return obj
  
      return Nonf handle_uploaded_file(file, folder=None, is_public=True):
      '''handle uploaded file to folder
      match first media type and create media object and returns it
  
      file: File object
      folder: str or Folder isinstance
      is_public: boolean
      '''
      _folder = None
  
      if folder and isinstance(folder, Folder):
          _folder = folder
      elif folder:
          _folder, folder_created = Folder.objects.get_or_create(
              name=folder)
  
      for cls in MEDIA_MODELS:
          if cls.matches_file_type(file.name):
  
              obj, created = cls.objects.get_or_create(
                  original_filename=file.name,
                  file=file,
                  folder=_folder,
                  is_public=is_public)
  
              if created:
                  return obj
  
      return None
docs: handle uploaded file to folder
      match first media type and create media object and returns it
  
      file: File object
      folder: str or Folder isinstance
      is_public: boolean