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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def to_dict(self):
 """Dump movie to a dictionary. :return: Movie dictionary :rtype: :class:`~python:dict` """


        result = self.to_identifier()

        result.update({
            'watched': 1 if self.is_watched else 0,
            'collected': 1 if self.is_collected else 0,

            'plays': self.plays if self.plays is not None else 0,
            'in_watchlist': self.in_watchlist if self.in_watchlist is not None else 0,
            'progress': self.progress,

            'last_watched_at': to_iso8601_datetime(self.last_watched_at),
            'collected_at': to_iso8601_datetime(self.collected_at),
            'paused_at': to_iso8601_datetime(self.paused_at)
        })

        if self.rating:
            result['rating'] = self.rating.value
            result['rated_at'] = to_iso8601_datetime(self.rating.timestamp)

        # Extended Info
        if self.released:
            result['released'] = to_iso8601_date(self.released)

        if self.updated_at:
            result['updated_at'] = to_iso8601_datetime(self.updated_at)

        if self.overview:
            result['overview'] = self.overview

        if self.tagline:
            result['tagline'] = self.tagline

        if self.runtime:
            result['runtime'] = self.runtime

        if self.certification:
            result['certification'] = self.certification

        if self.homepage:
            result['homepage'] = self.homepage

        if self.trailer:
            result['trailer'] = self.trailer

        if self.language:
            result['language'] = self.language

        if self.available_translations:
            result['available_translations'] = self.available_translations

        if self.genres:
            result['genres'] = self.genres

        return result