相关疑难解决方法(0)

我有以下型号:

class NoteCategory(models.Model):
    title = models.CharField(max_length=100, unique=True)

    def __unicode__(self):
        return '{}'.format(self.title)

class PatientNote(models.Model):
    category = models.ForeignKey(NoteCategory)
    patient = models.ForeignKey(Patient)
    description = models.CharField(max_length=500)
    created_at = models.DateTimeField(auto_now_add=True)

    def __unicode__(self):
        return '{}'.format(self.description)

以下序列化器:

class PatientNoteSerializer(serializers.ModelSerializer):
    class Meta:
        model = PatientNote

我只想在PatientNote上发布一个帖子.GET工作以及其他模型上的POST正常工作:

class PatientNoteViewSet(APIView):
    queryset = PatientNote.objects.all()


    def post(self, request, format=None):
        if not request.auth:
            return Response({})
        token = Token.objects.filter(key=request.auth)[0]
        user = token.user

        serializer = PatientNoteSerializer(request.data)
        if serializer.is_valid():
            serializer.save()
            return Response(serializer.data, status=status.HTTP_201_CREATED)
        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)

request.data是一个QueryDict,即

<QueryDict: {u'category': [u'1'], u'patient': [u'1'], u'description': [u'da rest']}>

它可以通过他们的ID填充两个FK,患者和类别,描述是一个简单的文本. …