add 新增 通用翻译注解及实现(部门名、字典、oss、用户名)
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@ -0,0 +1,39 @@
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package com.ruoyi.common.annotation;
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import com.fasterxml.jackson.annotation.JacksonAnnotationsInside;
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import com.fasterxml.jackson.databind.annotation.JsonSerialize;
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import com.ruoyi.common.translation.handler.TranslationHandler;
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import java.lang.annotation.*;
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/**
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* 通用翻译注解
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*
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* @author Lion Li
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*/
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@Inherited
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ElementType.FIELD, ElementType.METHOD})
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@Documented
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@JacksonAnnotationsInside
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@JsonSerialize(using = TranslationHandler.class)
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public @interface Translation {
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/**
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* 类型 (需与实现类上的 {@link com.ruoyi.common.annotation.TranslationType} 注解type对应)
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* <p>
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* 默认取当前字段的值 如果设置了 @{@link Translation#mapper()} 则取映射字段的值
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*/
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String type();
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/**
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* 映射字段 (如果不为空则取此字段的值)
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*/
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String mapper() default "";
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/**
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* 其他条件 例如: 字典type(sys_user_sex)
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*/
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String other() default "";
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}
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@ -0,0 +1,21 @@
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package com.ruoyi.common.annotation;
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import java.lang.annotation.*;
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/**
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* 翻译类型注解 (标注到{@link com.ruoyi.common.translation.TranslationInterface} 的实现类)
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*
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* @author Lion Li
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*/
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@Inherited
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ElementType.TYPE})
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@Documented
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public @interface TranslationType {
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/**
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* 类型
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*/
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String type();
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}
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@ -30,6 +30,16 @@ public interface CacheNames {
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*/
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String SYS_DICT = "sys_dict";
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/**
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* 用户账户
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*/
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String SYS_USER_NAME = "sys_user_name#30d";
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/**
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* 部门
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*/
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String SYS_DEPT = "sys_dept#30d";
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/**
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* OSS内容
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*/
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@ -0,0 +1,30 @@
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package com.ruoyi.common.constant;
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/**
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* 翻译常量
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*
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* @author Lion Li
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*/
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public interface TransConstant {
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/**
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* 用户id转账号
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*/
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String USER_ID_TO_NAME = "user_id_to_name";
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/**
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* 部门id转名称
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*/
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String DEPT_ID_TO_NAME = "dept_id_to_name";
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/**
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* 字典type转label
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*/
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String DICT_TYPE_TO_LABEL = "dict_type_to_label";
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/**
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* ossId转url
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*/
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String OSS_ID_TO_URL = "oss_id_to_url";
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}
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@ -0,0 +1,18 @@
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package com.ruoyi.common.core.service;
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/**
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* 通用 部门服务
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*
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* @author Lion Li
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*/
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public interface DeptService {
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/**
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* 通过部门ID查询部门名称
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*
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* @param deptIds 部门ID串逗号分隔
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* @return 部门名称串逗号分隔
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*/
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String selectDeptNameByIds(String deptIds);
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}
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@ -0,0 +1,18 @@
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package com.ruoyi.common.core.service;
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/**
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* 通用 OSS服务
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*
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* @author Lion Li
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*/
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public interface OssService {
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/**
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* 通过ossId查询对应的url
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*
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* @param ossIds ossId串逗号分隔
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* @return url串逗号分隔
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*/
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String selectUrlByIds(String ossIds);
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}
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@ -0,0 +1,18 @@
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package com.ruoyi.common.core.service;
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/**
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* 通用 用户服务
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*
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* @author Lion Li
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*/
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public interface UserService {
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/**
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* 通过用户ID查询用户账户
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*
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* @param userId 用户ID
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* @return 用户账户
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*/
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String selectUserNameById(Long userId);
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}
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@ -0,0 +1,17 @@
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package com.ruoyi.common.translation;
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/**
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* 翻译接口 (实现类需标注 {@link com.ruoyi.common.annotation.TranslationType} 注解标明翻译类型)
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*
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* @author Lion Li
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*/
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public interface TranslationInterface {
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/**
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* 翻译
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*
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* @param key 需要被翻译的键(不为空)
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* @return 返回键对应的值
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*/
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String translation(Object key, String other);
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}
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@ -0,0 +1,29 @@
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package com.ruoyi.common.translation.handler;
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import com.fasterxml.jackson.databind.BeanDescription;
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import com.fasterxml.jackson.databind.SerializationConfig;
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import com.fasterxml.jackson.databind.ser.BeanPropertyWriter;
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import com.fasterxml.jackson.databind.ser.BeanSerializerModifier;
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import java.util.List;
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/**
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* Bean 序列化修改器 解决 Null 被单独处理问题
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*
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* @author Lion Li
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*/
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public class TranslationBeanSerializerModifier extends BeanSerializerModifier {
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@Override
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public List<BeanPropertyWriter> changeProperties(SerializationConfig config, BeanDescription beanDesc,
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List<BeanPropertyWriter> beanProperties) {
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for (BeanPropertyWriter writer : beanProperties) {
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// 如果序列化器为 TranslationHandler 的话 将 Null 值也交给他处理
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if (writer.getSerializer() instanceof TranslationHandler) {
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writer.assignNullSerializer(writer.getSerializer());
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}
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}
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return beanProperties;
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}
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}
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package com.ruoyi.common.translation.handler;
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import cn.hutool.core.util.ObjectUtil;
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import com.fasterxml.jackson.core.JsonGenerator;
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import com.fasterxml.jackson.databind.BeanProperty;
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import com.fasterxml.jackson.databind.JsonMappingException;
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import com.fasterxml.jackson.databind.JsonSerializer;
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import com.fasterxml.jackson.databind.SerializerProvider;
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import com.fasterxml.jackson.databind.ser.ContextualSerializer;
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import com.ruoyi.common.annotation.Translation;
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import com.ruoyi.common.translation.TranslationInterface;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.common.utils.reflect.ReflectUtils;
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import lombok.extern.slf4j.Slf4j;
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import java.io.IOException;
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import java.util.Map;
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import java.util.Objects;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* 翻译处理器
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*
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* @author Lion Li
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*/
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@Slf4j
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public class TranslationHandler extends JsonSerializer<Object> implements ContextualSerializer {
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/**
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* 全局翻译实现类映射器
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*/
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public static final Map<String, TranslationInterface> TRANSLATION_MAPPER = new ConcurrentHashMap<>();
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private Translation translation;
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@Override
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public void serialize(Object value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
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TranslationInterface trans = TRANSLATION_MAPPER.get(translation.type());
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if (ObjectUtil.isNotNull(trans)) {
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// 如果映射字段不为空 则取映射字段的值
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if (StringUtils.isNotBlank(translation.mapper())) {
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value = ReflectUtils.invokeGetter(gen.getCurrentValue(), translation.mapper());
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}
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// 如果为 null 直接写出
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if (ObjectUtil.isNull(value)) {
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gen.writeNull();
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return;
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}
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String result = trans.translation(value, translation.other());
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gen.writeString(result);
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} else {
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gen.writeObject(value);
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}
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}
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@Override
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public JsonSerializer<?> createContextual(SerializerProvider prov, BeanProperty property) throws JsonMappingException {
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Translation translation = property.getAnnotation(Translation.class);
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if (Objects.nonNull(translation)) {
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this.translation = translation;
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return this;
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}
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return prov.findValueSerializer(property.getType(), property);
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}
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}
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package com.ruoyi.common.translation.impl;
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import com.ruoyi.common.annotation.TranslationType;
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import com.ruoyi.common.constant.TransConstant;
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import com.ruoyi.common.core.service.DeptService;
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import com.ruoyi.common.translation.TranslationInterface;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Component;
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/**
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* 部门翻译实现
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*
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* @author Lion Li
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*/
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@Component
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@AllArgsConstructor
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@TranslationType(type = TransConstant.DEPT_ID_TO_NAME)
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public class DeptNameTranslationImpl implements TranslationInterface {
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private final DeptService deptService;
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public String translation(Object key, String other) {
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return deptService.selectDeptNameByIds(key.toString());
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}
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}
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package com.ruoyi.common.translation.impl;
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import com.ruoyi.common.annotation.TranslationType;
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import com.ruoyi.common.constant.TransConstant;
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import com.ruoyi.common.core.service.DictService;
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import com.ruoyi.common.translation.TranslationInterface;
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import com.ruoyi.common.utils.StringUtils;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Component;
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/**
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* 字典翻译实现
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*
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* @author Lion Li
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*/
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@Component
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@AllArgsConstructor
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@TranslationType(type = TransConstant.DICT_TYPE_TO_LABEL)
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public class DictTypeTranslationImpl implements TranslationInterface {
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private final DictService dictService;
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public String translation(Object key, String other) {
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if (key instanceof String && StringUtils.isNotBlank(other)) {
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return dictService.getDictLabel(other, key.toString());
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}
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return null;
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}
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}
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package com.ruoyi.common.translation.impl;
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import com.ruoyi.common.annotation.TranslationType;
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import com.ruoyi.common.constant.TransConstant;
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import com.ruoyi.common.core.service.OssService;
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import com.ruoyi.common.translation.TranslationInterface;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Component;
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/**
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* OSS翻译实现
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*
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* @author Lion Li
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*/
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@Component
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@AllArgsConstructor
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@TranslationType(type = TransConstant.OSS_ID_TO_URL)
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public class OssUrlTranslationImpl implements TranslationInterface {
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private final OssService ossService;
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public String translation(Object key, String other) {
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return ossService.selectUrlByIds(key.toString());
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}
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}
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package com.ruoyi.common.translation.impl;
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import com.ruoyi.common.annotation.TranslationType;
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import com.ruoyi.common.constant.TransConstant;
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import com.ruoyi.common.core.service.UserService;
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import com.ruoyi.common.translation.TranslationInterface;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Component;
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/**
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* 用户名翻译实现
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*
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* @author Lion Li
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*/
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@Component
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@AllArgsConstructor
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@TranslationType(type = TransConstant.USER_ID_TO_NAME)
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public class UserNameTranslationImpl implements TranslationInterface {
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private final UserService userService;
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public String translation(Object key, String other) {
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if (key instanceof Long) {
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return userService.selectUserNameById((Long) key);
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}
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return null;
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}
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}
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package com.ruoyi.framework.config;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.ruoyi.common.annotation.TranslationType;
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import com.ruoyi.common.translation.TranslationInterface;
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import com.ruoyi.common.translation.handler.TranslationBeanSerializerModifier;
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import com.ruoyi.common.translation.handler.TranslationHandler;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Configuration;
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import javax.annotation.PostConstruct;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 翻译模块配置类
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*
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* @author Lion Li
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*/
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@Slf4j
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@Configuration
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public class TranslationConfig {
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@Autowired
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private List<TranslationInterface> list;
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@Autowired
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private ObjectMapper objectMapper;
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@PostConstruct
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public void init() {
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Map<String, TranslationInterface> map = new HashMap<>(list.size());
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for (TranslationInterface trans : list) {
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if (trans.getClass().isAnnotationPresent(TranslationType.class)) {
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TranslationType annotation = trans.getClass().getAnnotation(TranslationType.class);
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map.put(annotation.type(), trans);
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} else {
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log.warn(trans.getClass().getName() + " 翻译实现类未标注 TranslationType 注解!");
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}
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}
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TranslationHandler.TRANSLATION_MAPPER.putAll(map);
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// 设置 Bean 序列化修改器
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objectMapper.setSerializerFactory(
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objectMapper.getSerializerFactory()
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.withSerializerModifier(new TranslationBeanSerializerModifier()));
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}
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}
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import cn.hutool.core.util.ObjectUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import com.ruoyi.common.constant.CacheNames;
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import com.ruoyi.common.constant.UserConstants;
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import com.ruoyi.common.core.domain.entity.SysDept;
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import com.ruoyi.common.core.domain.entity.SysRole;
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import com.ruoyi.common.core.domain.entity.SysUser;
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import com.ruoyi.common.core.service.DeptService;
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import com.ruoyi.common.exception.ServiceException;
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import com.ruoyi.common.helper.DataBaseHelper;
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import com.ruoyi.common.helper.LoginHelper;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.common.utils.TreeBuildUtils;
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import com.ruoyi.common.utils.redis.CacheUtils;
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import com.ruoyi.common.utils.spring.SpringUtils;
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import com.ruoyi.system.mapper.SysDeptMapper;
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import com.ruoyi.system.mapper.SysRoleMapper;
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import com.ruoyi.system.mapper.SysUserMapper;
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import com.ruoyi.system.service.ISysDeptService;
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import lombok.RequiredArgsConstructor;
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import org.springframework.cache.annotation.CacheEvict;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 部门管理 服务实现
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@ -33,7 +40,7 @@ import java.util.List;
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*/
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@RequiredArgsConstructor
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@Service
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public class SysDeptServiceImpl implements ISysDeptService {
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public class SysDeptServiceImpl implements ISysDeptService, DeptService {
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private final SysDeptMapper baseMapper;
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private final SysRoleMapper roleMapper;
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@ -106,6 +113,7 @@ public class SysDeptServiceImpl implements ISysDeptService {
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* @param deptId 部门ID
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* @return 部门信息
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*/
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@Cacheable(cacheNames = CacheNames.SYS_DEPT, key = "#deptId")
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@Override
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public SysDept selectDeptById(Long deptId) {
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SysDept dept = baseMapper.selectById(deptId);
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@ -115,6 +123,24 @@ public class SysDeptServiceImpl implements ISysDeptService {
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return dept;
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}
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/**
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* 通过部门ID查询部门名称
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*
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* @param deptIds 部门ID串逗号分隔
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* @return 部门名称串逗号分隔
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*/
|
||||
@Override
|
||||
public String selectDeptNameByIds(String deptIds) {
|
||||
List<String> list = new ArrayList<>();
|
||||
for (Long id : Arrays.stream(deptIds.split(",")).map(Long::parseLong).collect(Collectors.toList())) {
|
||||
SysDept dept = SpringUtils.getAopProxy(this).selectDeptById(id);
|
||||
if (ObjectUtil.isNotNull(dept)) {
|
||||
list.add(dept.getDeptName());
|
||||
}
|
||||
}
|
||||
return String.join(",", list);
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据ID查询所有子部门数(正常状态)
|
||||
*
|
||||
@ -260,7 +286,9 @@ public class SysDeptServiceImpl implements ISysDeptService {
|
||||
list.add(dept);
|
||||
}
|
||||
if (CollUtil.isNotEmpty(list)) {
|
||||
baseMapper.updateBatchById(list);
|
||||
if (baseMapper.updateBatchById(list)) {
|
||||
list.forEach(dept -> CacheUtils.evict(CacheNames.SYS_DEPT, dept.getDeptId()));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -270,6 +298,7 @@ public class SysDeptServiceImpl implements ISysDeptService {
|
||||
* @param deptId 部门ID
|
||||
* @return 结果
|
||||
*/
|
||||
@CacheEvict(cacheNames = CacheNames.SYS_DEPT, key = "#deptId")
|
||||
@Override
|
||||
public int deleteDeptById(Long deptId) {
|
||||
return baseMapper.deleteById(deptId);
|
||||
|
@ -8,6 +8,7 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
|
||||
import com.ruoyi.common.constant.CacheNames;
|
||||
import com.ruoyi.common.core.domain.PageQuery;
|
||||
import com.ruoyi.common.core.page.TableDataInfo;
|
||||
import com.ruoyi.common.core.service.OssService;
|
||||
import com.ruoyi.common.exception.ServiceException;
|
||||
import com.ruoyi.common.utils.BeanCopyUtils;
|
||||
import com.ruoyi.common.utils.StringUtils;
|
||||
@ -31,10 +32,7 @@ import org.springframework.web.multipart.MultipartFile;
|
||||
import javax.servlet.http.HttpServletResponse;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.*;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
/**
|
||||
@ -44,7 +42,7 @@ import java.util.stream.Collectors;
|
||||
*/
|
||||
@RequiredArgsConstructor
|
||||
@Service
|
||||
public class SysOssServiceImpl implements ISysOssService {
|
||||
public class SysOssServiceImpl implements ISysOssService, OssService {
|
||||
|
||||
private final SysOssMapper baseMapper;
|
||||
|
||||
@ -69,6 +67,18 @@ public class SysOssServiceImpl implements ISysOssService {
|
||||
return list;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String selectUrlByIds(String ossIds) {
|
||||
List<String> list = new ArrayList<>();
|
||||
for (Long id : Arrays.stream(ossIds.split(",")).map(Long::parseLong).collect(Collectors.toList())) {
|
||||
SysOssVo vo = SpringUtils.getAopProxy(this).getById(id);
|
||||
if (ObjectUtil.isNotNull(vo)) {
|
||||
list.add(this.matchingUrl(vo).getUrl());
|
||||
}
|
||||
}
|
||||
return String.join(",", list);
|
||||
}
|
||||
|
||||
private LambdaQueryWrapper<SysOss> buildQueryWrapper(SysOssBo bo) {
|
||||
Map<String, Object> params = bo.getParams();
|
||||
LambdaQueryWrapper<SysOss> lqw = Wrappers.lambdaQuery();
|
||||
|
@ -9,12 +9,14 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
|
||||
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
|
||||
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
|
||||
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
|
||||
import com.ruoyi.common.constant.CacheNames;
|
||||
import com.ruoyi.common.constant.UserConstants;
|
||||
import com.ruoyi.common.core.domain.PageQuery;
|
||||
import com.ruoyi.common.core.domain.entity.SysDept;
|
||||
import com.ruoyi.common.core.domain.entity.SysRole;
|
||||
import com.ruoyi.common.core.domain.entity.SysUser;
|
||||
import com.ruoyi.common.core.page.TableDataInfo;
|
||||
import com.ruoyi.common.core.service.UserService;
|
||||
import com.ruoyi.common.exception.ServiceException;
|
||||
import com.ruoyi.common.helper.DataBaseHelper;
|
||||
import com.ruoyi.common.helper.LoginHelper;
|
||||
@ -27,6 +29,7 @@ import com.ruoyi.system.mapper.*;
|
||||
import com.ruoyi.system.service.ISysUserService;
|
||||
import lombok.RequiredArgsConstructor;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import org.springframework.cache.annotation.Cacheable;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.transaction.annotation.Transactional;
|
||||
|
||||
@ -42,7 +45,7 @@ import java.util.Map;
|
||||
@Slf4j
|
||||
@RequiredArgsConstructor
|
||||
@Service
|
||||
public class SysUserServiceImpl implements ISysUserService {
|
||||
public class SysUserServiceImpl implements ISysUserService, UserService {
|
||||
|
||||
private final SysUserMapper baseMapper;
|
||||
private final SysDeptMapper deptMapper;
|
||||
@ -480,4 +483,12 @@ public class SysUserServiceImpl implements ISysUserService {
|
||||
return baseMapper.deleteBatchIds(ids);
|
||||
}
|
||||
|
||||
@Cacheable(cacheNames = CacheNames.SYS_USER_NAME, key = "#userId")
|
||||
@Override
|
||||
public String selectUserNameById(Long userId) {
|
||||
SysUser sysUser = baseMapper.selectOne(new LambdaQueryWrapper<SysUser>()
|
||||
.select(SysUser::getUserName).eq(SysUser::getUserId, userId));
|
||||
return ObjectUtil.isNull(sysUser) ? null : sysUser.getUserName();
|
||||
}
|
||||
|
||||
}
|
||||
|
Loading…
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Reference in New Issue
Block a user