def rename_file(file: Path, date_time: datetime,
file_format_mode: int) -> Path:
folder = file.parent
stem = file.stem
ext = file.suffix
date_time = date_time.format("YYYY-MM-DD HH-mm-ss")
# 1: date only
# 2: preserve filenames
# 3: date + old filename, do not duplicate date and remove excess whitespace
# 4: date + old filename, do not alter old filename
if file_format_mode is 1:
new_filename = date_time + ext
elif file_format_mode is 2:
new_filename = stem + ext
elif file_format_mode is 3:
stem = remove_prefix(stem.strip(), date_time).strip()
new_filename = date_time + " " + stem + ext
elif file_format_mode is 4:
new_filename = date_time + " " + stem + ext
else:
raise Exception("Filename format is invalid")
new_file = folder.joinpath(new_filename)
new_file = uniquify(new_file)
file.rename(new_file)
return file
def make_path(root: Path, date_time: datetime) -> Path:
directory_schema = date_time.format("YYYY-MM")
return root.joinpath(directory_schema)