mybatis-plus自动填充操作

Mybatis-PlusAn enhanced toolkit of Mybatis to simplify developmenthttps://baomidou.oschina.io/mybatis-plus-doc/#/auto-fill自动填充字段

@Component
public class FillmetaObjectHandler implements metaObjectHandler {

    @Autowired
    private ApplicationRuntimeEnv applicationRuntimeEnv;

    @Override
    public void insertFill(metaObject metaObject) {
        setFieldValByName("createdTime", new Date(), metaObject);
        setFieldValByName("updatedTime", new Date(), metaObject);
        setFieldValByName("createdBy", applicationRuntimeEnv.getUsername(), metaObject);
        setFieldValByName("updatedBy", applicationRuntimeEnv.getUsername(), metaObject);
    }

    @Override
    public void updateFill(metaObject metaObject) {
        setFieldValByName("updatedBy", applicationRuntimeEnv.getUsername(), metaObject);
        setFieldValByName("updatedTime", new Date(), metaObject);
    }
    
}

配置项，包含逻辑删除

#mybatis-plus
mybatis-plus:
  mapper-locations: classpath:/mapper*.xml
  global-config:
    db-config:
      id-type: auto
      logic-delete-field: flag  # 全局逻辑删除的实体字段名(since 3.3.0,配置后可以忽略不配置步骤2)
      logic-delete-value: 1 # 逻辑已删除值(默认为 1)
      logic-not-delete-value: 0 # 逻辑未删除值(默认为 0)