我有一个简单的模型.directive('myDirective', function() {
return {
template: '<h1> Hello World</h1>'
};
});
我正在序列化为JSON:
models.py:
<my-directive></my-directive>
views.py:
ManyToManyFields
但是我得到以下TypeError:
class Meeting(models.Model):
site = models.ForeignKey(Site)
meeting_title = models.CharField(default='', max_length=128, blank=True, null=True)
meeting_team_members = models.ManyToManyField(Team, blank=False, null=False) # hosts
meeting_visitors = models.ManyToManyField(Visitor, blank=False, null=False) # invited guests
答案 0 :(得分:3)
如果@Brobin建议由于某种原因没有帮助......
meeting_team_members = [x.as_dict() for x in ins.meeting_team_members.all()]
class Team(models.Model):
# ... example fields
def as_dict(self):
context = {
'pk': self.id,
'name': self.name,
'description': self.description,
}
if self.image:
context['image'] = get_thumbnail(self.image, '150').url
context['full_image'] = self.image.url
else:
context['no_image'] = _(u'No image) # this is just for localization
return context
for ins in instances: #populate list
context.append({
'meeting_title': ins.meeting_title,
'meeting_team_members':[x.as_dict() for x in ins.meeting_team_members.all()]
})