lml200701158 / ddd-framework Goto Github PK
View Code? Open in Web Editor NEWDDD框架
DDD框架
我理解DDD推荐领域对象只暴露关键字段和领域方法,状态的变化通过构造函数或者领域方法来完成。
ddd-domian --> ddd-domain
刚学习完极客时间的《DDD实战课》,然后看到本仓库demo中,应用层调用了仓储接口的save方法,按照严格分层理论,是否将这个保存操作放到领域层中,然后应用层调用这个领域层的保存方法会更好?
java17+springboot3.0.9,按照配置@componentscan(basePackages = {"com.ddd"})启动,
直接报错一堆,坑太多了,好不容易解决环境问题,直接按照测试case查询一下
org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.ddd.infra.repository.mapper.UserMapper.selectById
求楼主解惑,谢谢。
看了下代码一个DTO、VO、DO 的转换都3次,效率上会比MVC低很多,不知道各位如何看待?
这个东西不需要你手动实现,写上接口,然后maven重新打包,运行就会自动生成实现类
`package com.ddd.api.converter;
import com.ddd.api.model.req.AuthorizeCreateReq;
import com.ddd.api.model.req.AuthorizeUpdateReq;
import com.ddd.api.model.vo.UserAuthorizeVO;
import com.ddd.applicaiton.dto.UserRoleDTO;
import org.mapstruct.Mapper;
/**
UserVO转换器
@author louzai
@SInCE 2021/11/20
*/
@Mapper(componentModel = "spring")
public interface AuthorizeConverter {
/**
/**
/**
这是自动生成实现类的代码
`package com.ddd.api.converter;
import com.ddd.api.model.req.AuthorizeCreateReq;
import com.ddd.api.model.req.AuthorizeUpdateReq;
import com.ddd.api.model.vo.UserAuthorizeVO;
import com.ddd.applicaiton.dto.RoleInfoDTO;
import com.ddd.applicaiton.dto.UserRoleDTO;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.Generated;
import org.springframework.stereotype.Component;
@generated(
value = "org.mapstruct.ap.MappingProcessor",
date = "2023-10-28T10:54:06+0800",
comments = "version: 1.5.2.Final, compiler: javac, environment: Java 1.8.0_351 (Oracle Corporation)"
)
@component
public class AuthorizeConverterImpl implements AuthorizeConverter {
@Override
public UserRoleDTO toDTO(AuthorizeCreateReq authorizeCreateReq) {
if ( authorizeCreateReq == null ) {
return null;
}
UserRoleDTO userRoleDTO = new UserRoleDTO();
userRoleDTO.setUserId( authorizeCreateReq.getUserId() );
List<RoleInfoDTO> list = authorizeCreateReq.getRoles();
if ( list != null ) {
userRoleDTO.setRoles( new ArrayList<RoleInfoDTO>( list ) );
}
userRoleDTO.setUserName( authorizeCreateReq.getUserName() );
userRoleDTO.setRealName( authorizeCreateReq.getRealName() );
userRoleDTO.setPhone( authorizeCreateReq.getPhone() );
userRoleDTO.setPassword( authorizeCreateReq.getPassword() );
userRoleDTO.setUnitId( authorizeCreateReq.getUnitId() );
userRoleDTO.setProvince( authorizeCreateReq.getProvince() );
userRoleDTO.setCity( authorizeCreateReq.getCity() );
userRoleDTO.setCounty( authorizeCreateReq.getCounty() );
return userRoleDTO;
}
@Override
public UserRoleDTO toDTO(AuthorizeUpdateReq authorizeUpdateReq) {
if ( authorizeUpdateReq == null ) {
return null;
}
UserRoleDTO userRoleDTO = new UserRoleDTO();
userRoleDTO.setUserId( authorizeUpdateReq.getUserId() );
List<RoleInfoDTO> list = authorizeUpdateReq.getRoles();
if ( list != null ) {
userRoleDTO.setRoles( new ArrayList<RoleInfoDTO>( list ) );
}
userRoleDTO.setUserName( authorizeUpdateReq.getUserName() );
userRoleDTO.setRealName( authorizeUpdateReq.getRealName() );
userRoleDTO.setPhone( authorizeUpdateReq.getPhone() );
userRoleDTO.setPassword( authorizeUpdateReq.getPassword() );
userRoleDTO.setUnitId( authorizeUpdateReq.getUnitId() );
userRoleDTO.setProvince( authorizeUpdateReq.getProvince() );
userRoleDTO.setCity( authorizeUpdateReq.getCity() );
userRoleDTO.setCounty( authorizeUpdateReq.getCounty() );
return userRoleDTO;
}
@Override
public UserAuthorizeVO toVO(UserRoleDTO userRoleDTO) {
if ( userRoleDTO == null ) {
return null;
}
UserAuthorizeVO userAuthorizeVO = new UserAuthorizeVO();
userAuthorizeVO.setUserId( userRoleDTO.getUserId() );
List<RoleInfoDTO> list = userRoleDTO.getRoles();
if ( list != null ) {
userAuthorizeVO.setRoles( new ArrayList<RoleInfoDTO>( list ) );
}
userAuthorizeVO.setUserName( userRoleDTO.getUserName() );
userAuthorizeVO.setRealName( userRoleDTO.getRealName() );
userAuthorizeVO.setPhone( userRoleDTO.getPhone() );
userAuthorizeVO.setPassword( userRoleDTO.getPassword() );
userAuthorizeVO.setUnitId( userRoleDTO.getUnitId() );
userAuthorizeVO.setUnitName( userRoleDTO.getUnitName() );
userAuthorizeVO.setProvince( userRoleDTO.getProvince() );
userAuthorizeVO.setCity( userRoleDTO.getCity() );
userAuthorizeVO.setCounty( userRoleDTO.getCounty() );
return userAuthorizeVO;
}
}`
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