convert_song_format.py

import json


def convert_song_format(original_song: dict, song_id: int) -> dict:
    """
    Convert song data from original format to target format.

    Args:
        original_song (dict): Dictionary containing original song metadata.
        song_id (int): ID to assign to the converted song entry.

    Returns:
        dict: Converted song dictionary.
    """
    return {
        "id": str(song_id),
        "title": original_song.get("Song Name ", "").strip(),
        "artist": original_song.get("Singer(s) ", "").strip(),
        "albumArtUrl": original_song.get("Thumbnail", "").strip(),
        "audioUrl": original_song.get("Play Online", "").strip()
    }


def read_json_file(file_path: str) -> list:
    """
    Read a JSON file and return the content as a dictionary.

    Args:
        file_path (str): Path to the JSON file.

    Returns:
        dict or list: Parsed JSON data.
    """
    with open(file_path, 'r', encoding='utf-8') as file:
        return json.load(file)


def write_json_file(data, file_path: str, indent: int = 2):
    """
    Write data to a JSON file.

    Args:
        data (dict or list): Data to write to the file.
        file_path (str): Path to the output JSON file.
        indent (int): Indentation level for formatting (default is 2).
    """
    with open(file_path, 'w', encoding='utf-8') as file:
        json.dump(data, file, ensure_ascii=False, indent=indent)


def main():
    bollywood_song_metadata_json = "bollywood_song_metadata.json"
    list_of_original_song = read_json_file(bollywood_song_metadata_json)
    # print(list_of_original_song)
    songs_json = "songs.json"

    list_of_song= []


    # list_of_song = read_json_file(songs_json)

    i = len(list_of_song)


    print(f"initial  len of song list {len(list_of_song)}")
    for original_song in list_of_original_song:
        i = i + 1
        converted = convert_song_format(original_song, song_id=i)
        list_of_song.append(converted)

    print(f"final len of song list {len(list_of_song)}")
    print(list_of_song)
    write_json_file(list_of_song, songs_json)


if __name__ == "__main__":
    main()