discount/internal/utils/transfer/audit.go

package transfer

import (
	"google.golang.org/protobuf/types/known/timestamppb"
	"gitea.pena/PenaSide/discount/internal/models"
	"gitea.pena/PenaSide/discount/internal/proto/discount"
)

func AuditModelToProto(model *models.Audit) *discount.Audit {
	proto := discount.Audit{}

	if model == nil {
		return &proto
	}

	proto.CreatedAt = timestamppb.New(model.CreatedAt)
	proto.UpdatedAt = timestamppb.New(model.UpdatedAt)

	if model.DeletedAt != nil {
		proto.DeletedAt = timestamppb.New(*model.DeletedAt)
		proto.Deleted = true
	}

	return &proto
}

func AuditProtoToModel(proto *discount.Audit) *models.Audit {
	model := models.Audit{}

	if proto == nil {
		return &model
	}

	if proto.GetCreatedAt() != nil {
		model.CreatedAt = proto.GetCreatedAt().AsTime()
	}

	if proto.GetUpdatedAt() != nil {
		model.UpdatedAt = proto.GetUpdatedAt().AsTime()
	}

	if proto.GetDeletedAt() != nil {
		deletedAt := proto.GetDeletedAt().AsTime()
		model.DeletedAt = &deletedAt
	}

	model.Deleted = proto.GetDeleted()

	return &model
}