from rest_framework import serializers

from .models import User


class UserModelSerializer(serializers.ModelSerializer):
    # haha = serializers.CharField(max_length=10,min_length=1,label="测试字段")

    class Meta:
        # 1,参考BookInfo,生成序列化器的字段
        model = User
        fields = '__all__'
        # 2、fields指定生成字段
        # fields = ['id','password','is_superuser','username']
        # 3、read_only_fields指定只读字段
        # read_only_fields = ["bpub_date", "bread", "bcomment"]
        extra_kwargs = {
            "groups": {
                "read_only": True
            },
            "user_permissions": {
                "read_only": True
            }
        }

    def create(self, validated_data):
        '''重写create方法实现，将密码加密后保存'''

        return User.objects.create_user(**validated_data)