eventify_backend/admin_api/serializers.py

from rest_framework import serializers
from django.contrib.auth import get_user_model
User = get_user_model()

class UserSerializer(serializers.ModelSerializer):
    name = serializers.SerializerMethodField()
    role = serializers.SerializerMethodField()
    partner = serializers.PrimaryKeyRelatedField(read_only=True)
    class Meta:
        model = User
        fields = ['id', 'email', 'username', 'name', 'role', 'partner']
    def get_name(self, obj):
        return f"{obj.first_name} {obj.last_name}".strip() or obj.username
    def get_role(self, obj):
        if obj.is_superuser:
            return 'superadmin'
        if obj.is_staff:
            return 'admin'
        return getattr(obj, 'role', 'user')