from settings import settings

def get_image_url(media_id: str) -> str:
    """
    Constructs the image URL for a given media item.

    Args:
        media_id (str): The ID of the media item.
    Returns:
        str: The constructed image URL.
    """
    server_address = settings.jellyfin_server_url.rstrip('/')
    return f"{server_address}/Items/{media_id}/Images/Primary?maxWidth=300&maxHeight=300"