service-user/service-user-infrastructure/src/main/java/com/hosea/service/infra/user/UserConversion.java

package com.hosea.service.infra.user;

import com.hosea.service.domain.user.User;
import com.hosea.service.domain.user.UserStatus;
import com.hosea.service.user.client.dto.data.UserDTO;
import org.mapstruct.AfterMapping;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.MappingTarget;
import org.mapstruct.factory.Mappers;

/**
 * 用户-PO与领域实体转换器
 *
 * @author hosea
 * @date 2025-07-19
 */
@Mapper
public interface UserConversion {
    /**
     * 自动实现类
     */
    UserConversion INSTANCE = Mappers.getMapper(UserConversion.class);

    /**
     * 领域转PO
     */
    @Mapping(target = "id", source = "unique.id")
    @Mapping(target = "username", source = "unique.name")
    @Mapping(target = "nickname", source = "nickName")
    @Mapping(target = "displayname", source = "displayName")
    @Mapping(target = "employeenumber", source = "employeeNumber")
    @Mapping(target = "status", ignore = true)
    UserInfoPO toPo(User user);

    /**
     * 领域转PO-映射后的自定义转换
     */
    @AfterMapping
    default void toPo(User user, @MappingTarget UserInfoPO po) {
        if (UserStatus.Normal.equals(user.getStatus())) {
            po.setStatus(1L);
        }
    }

    /**
     * PO转领域
     */
    @Mapping(target = "unique.id", source = "id")
    @Mapping(target = "unique.name", source = "username")
    @Mapping(target = "nickName", source = "nickname")
    @Mapping(target = "displayName", source = "displayname")
    @Mapping(target = "employeeNumber", source = "employeenumber")
    @Mapping(target = "status", ignore = true)
    User toDomain(UserInfoPO po);

    /**
     * PO转领域-映射后的自定义转换
     */
    @AfterMapping
    default void toDomain(UserInfoPO po, @MappingTarget User user) {
        user.setStatus(po.getStatus() == 1L ? UserStatus.Normal : UserStatus.Disable);
    }

    /**
     * PO转DTO
     */
    @Mapping(target = "name", source = "username")
    @Mapping(target = "nickName", source = "nickname")
    @Mapping(target = "displayName", source = "displayname")
    @Mapping(target = "employeeNumber", source = "employeenumber")
    UserDTO toDto(UserInfoPO po);
}