Django rest框架按日期时间字段过滤

from django.db.models import Q
from rest_framework import generics
from myapp.models import MyModel
from myapp.serializers import MyModelSerializer

class MyModelList(generics.ListAPIView):
    serializer_class = MyModelSerializer

    def get_queryset(self):
        queryset = MyModel.objects.all()
        start_date = self.request.query_params.get('start_date')
        end_date = self.request.query_params.get('end_date')

        if start_date and end_date:
            queryset = queryset.filter(
                Q(created_at__range=[start_date, end_date])
            )
        return queryset

pip install django-filter

import django_filters
from rest_framework import generics
from myapp.models import MyModel
from myapp.serializers import MyModelSerializer

class MyModelFilter(django_filters.FilterSet):
    start_date = django_filters.DateFilter(field_name="created_at", lookup_expr='gte')
    end_date = django_filters.DateFilter(field_name="created_at", lookup_expr='lte')

    class Meta:
        model = MyModel
        fields = ['start_date', 'end_date']

class MyModelList(generics.ListAPIView):
    queryset = MyModel.objects.all()
    serializer_class = MyModelSerializer
    filterset_class = MyModelFilter

from datetime import datetime

try:
    start_date = datetime.strptime(start_date_str, '%Y-%m-%d')
except ValueError:
    return Response({"error": "Invalid date format"}, status=400)

from pytz import timezone

utc = timezone('UTC')
start_date = utc.localize(datetime.strptime(start_date_str, '%Y-%m-%d'))