import django_filters
from .models import Employee

class EmployeeFilter(django_filters.FilterSet):
    first_name = django_filters.CharFilter(field_name="account__first_name", lookup_expr="icontains")
    last_name = django_filters.CharFilter(field_name="account__last_name", lookup_expr="icontains")
    department_name = django_filters.CharFilter(field_name="department__name", lookup_expr="icontains")
    position_name = django_filters.CharFilter(field_name="position__name", lookup_expr="icontains")

    class Meta:
        model = Employee
        fields = ["first_name", "last_name", "department_name", "position_name"]