models.py 文件源码

def to_json(self):
        speakers = []
        for speaker in self.speakers.all():
            speakers.append(speaker.to_json())

        return {
            'title': self.title,
            'shortTitle': self.shortTitle,
            'subTitle': self.subTitle,
            'startTime': datetime_to_utc(datetime.combine(self.date, self.startTime)),
            'endTime': datetime_to_utc(datetime.combine(self.date, self.endTime)),
            'desc': self.description,
            'img': self.image.url,
            'location': self.location,
            'speakers': speakers,
            'registrationUrl': self.registrationUrl,
            'prettyUrl': self.prettyUrl
        }