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114 lines
3.5 KiB
Python
114 lines
3.5 KiB
Python
import uuid
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from django.core.validators import (
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DecimalValidator, MaxLengthValidator, MaxValueValidator,
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MinLengthValidator, MinValueValidator, RegexValidator
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)
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from rest_framework import generics, permissions, serializers
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from rest_framework.decorators import action
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from rest_framework.response import Response
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from rest_framework.views import APIView
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from rest_framework.viewsets import GenericViewSet
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class ExampleListView(APIView):
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permission_classes = [permissions.IsAuthenticatedOrReadOnly]
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def get(self, *args, **kwargs):
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pass
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def post(self, request, *args, **kwargs):
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pass
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class ExampleDetailView(APIView):
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permission_classes = [permissions.IsAuthenticatedOrReadOnly]
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def get(self, *args, **kwargs):
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pass
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# Generics.
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class ExampleSerializer(serializers.Serializer):
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date = serializers.DateField()
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datetime = serializers.DateTimeField()
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class ExampleGenericAPIView(generics.GenericAPIView):
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serializer_class = ExampleSerializer
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def get(self, *args, **kwargs):
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from datetime import datetime
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now = datetime.now()
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serializer = self.get_serializer(data=now.date(), datetime=now)
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return Response(serializer.data)
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class ExampleGenericViewSet(GenericViewSet):
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serializer_class = ExampleSerializer
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def get(self, *args, **kwargs):
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from datetime import datetime
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now = datetime.now()
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serializer = self.get_serializer(data=now.date(), datetime=now)
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return Response(serializer.data)
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@action(detail=False)
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def new(self, *args, **kwargs):
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pass
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@action(detail=False)
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def old(self, *args, **kwargs):
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pass
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# Validators and/or equivalent Field attributes.
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class ExampleValidatedSerializer(serializers.Serializer):
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integer = serializers.IntegerField(
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validators=(
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MaxValueValidator(limit_value=99),
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MinValueValidator(limit_value=-11),
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)
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)
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string = serializers.CharField(
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validators=(
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MaxLengthValidator(limit_value=10),
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MinLengthValidator(limit_value=2),
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)
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)
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regex = serializers.CharField(
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validators=(
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RegexValidator(regex=r'[ABC]12{3}'),
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),
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help_text='must have an A, B, or C followed by 1222'
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)
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lst = serializers.ListField(
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validators=(
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MaxLengthValidator(limit_value=10),
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MinLengthValidator(limit_value=2),
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)
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)
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decimal1 = serializers.DecimalField(max_digits=6, decimal_places=2)
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decimal2 = serializers.DecimalField(max_digits=5, decimal_places=0,
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validators=(DecimalValidator(max_digits=17, decimal_places=4),))
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email = serializers.EmailField(default='foo@bar.com')
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url = serializers.URLField(default='http://www.example.com', allow_null=True)
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uuid = serializers.UUIDField()
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ip4 = serializers.IPAddressField(protocol='ipv4')
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ip6 = serializers.IPAddressField(protocol='ipv6')
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ip = serializers.IPAddressField()
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class ExampleValidatedAPIView(generics.GenericAPIView):
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serializer_class = ExampleValidatedSerializer
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def get(self, *args, **kwargs):
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serializer = self.get_serializer(integer=33, string='hello', regex='foo', decimal1=3.55,
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decimal2=5.33, email='a@b.co',
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url='http://localhost', uuid=uuid.uuid4(), ip4='127.0.0.1', ip6='::1',
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ip='192.168.1.1')
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return Response(serializer.data)
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