from rest_framework import serializers
from .models import Users, AcademicProfile, ResearchGroup, GroupMembership

class UsersGetSerializer(serializers.ModelSerializer):
   
    roles = serializers.SerializerMethodField()
    introduction = serializers.SerializerMethodField()
    class Meta:
        model = Users
        fields = ['user_id','name', 'roles','avatar', 'introduction','create_time', 'update_time']

    def get_roles(self, obj):

        # return obj.roles.all()
        return ['admin']

    def get_introduction(self, obj):
        return 'I am a super administrator'