英文:
Making Both Value to be Condition for django_filters in DRF and Showing Customized Error if the condition is empty
问题
以下是您要翻译的内容：
"I am trying to use Filter in Django Restful Framework using django_filters. I would like to use two fields so the condition must be met for both fields. This means the user must enter ref_code and expecting_time. But now, if the user enters ref_code the query still works. Lastly, if the query is empty I need a customized Message."
filters.py
import django_filtersfrom myappointment.models import *class AppointmentFilter(django_filters.FilterSet):class Meta:model = AppointmentDatafields = ['ref_code', 'expecting_time']
api.py
@api_view(['GET'])def AllAppointmentData(request):queryset = AppointmentData.objects.all()filterset = AppointmentFilter(request.GET, queryset=queryset)if filterset.is_valid():queryset = filterset.qsif queryset is not None:serializer = AppointmentDataSerializer(queryset, many=True)return Response(serializer.data)else:return Response([], {'success': "The Query is empty"}, status=status.HTTP_200_BAD_REQUEST )
希望这可以帮助您。如果您有任何其他问题，请随时提出。
英文:
I am trying to use Filter in Django Restful Framework using django_filters. I would like to use two fields so the condition must be met for both fields. This means the user must enter ref_code and expecting_time. But now, if the user enters ref_code the query still works. Lastly, if the query is empty I need a customized Message.
filters.py
import django_filtersfrom myappointment.models import *class AppointmentFilter(django_filters.FilterSet):class Meta:model = AppointmentDatafields =['ref_code', 'expecting_time']
api.py
@api_view(['GET'])def AllAppointmentData(request):queryset = AppointmentData.objects.all()filterset = AppointmentFilter(request.GET, queryset=queryset)if filterset.is_valid():queryset = filterset.qsif queryset is not None:serializer = AppointmentDataSerializer(queryset, many=True)return Response(serializer.data)else:return Response([], {'success': "The Query is empty"}, status=status.HTTP_200_BAD_REQUEST )
答案1
得分: 1
我认为您正在寻找这个：
from django_filters import rest_framework as filtersclass AppointmentFilter(django_filters.FilterSet):ref_code = filters.CharFilter(field_name="ref_code", required=True)expecting_time = filters.DateFilter(field_name="expecting_time", required=True)
英文:
I think you are looking for this:
from django_filters import rest_framework as filtersclass AppointmentFilter(django_filters.FilterSet):ref_code = filters.CharFilter(field_name="ref_code", required=True)expecting_time = filters.DateFilter(field_name="expecting_time", required=True)
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