"""Procurement activity serializers."""

from rest_framework import serializers

from procurement.models import ProcurementRequestActivity

from ...employees.serializers import EmployeeBriefSerializer


class ProcurementRequestActivitySerializer(serializers.ModelSerializer):
    actor = EmployeeBriefSerializer(read_only=True)
    action_display = serializers.CharField(
        source="get_action_display",
        read_only=True,
    )

    class Meta:
        model = ProcurementRequestActivity
        fields = [
            "id",
            "action",
            "action_display",
            "actor",
            "object_kind",
            "object_id",
            "metadata",
            "created_at",
        ]
        read_only_fields = fields