from django.contrib.auth import get_user_model
from rest_framework import serializers
from access.models import ExtraPrivilege, Account


class AccountSerializer(serializers.ModelSerializer):
    gender = serializers.SerializerMethodField()

    class Meta:
        model = Account
        exclude = ('owner', 'id', )

    @staticmethod
    def get_gender(self):
        return self.get_gender_display()


class UserInitSerializer(serializers.ModelSerializer):
    account = serializers.SerializerMethodField()
    groups = serializers.SerializerMethodField()

    class Meta:
        model = get_user_model()
        fields = ('id', 'email', 'first_name', 'last_name', 'account', 'groups', 'is_staff', 'is_superuser')

    @staticmethod
    def get_account(self):
        return AccountSerializer(self.account).data

    @staticmethod
    def get_groups(self):
        return [group.name for group in self.groups.all()]


class ExtraPrivilegeSerializer(serializers.ModelSerializer):
    class Meta:
        model = ExtraPrivilege
        exclude = ('user', )