diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Translation.java b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Translation.java new file mode 100644 index 000000000..ba8cd22ca --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/Translation.java @@ -0,0 +1,39 @@ +package com.ruoyi.common.annotation; + +import com.fasterxml.jackson.annotation.JacksonAnnotationsInside; +import com.fasterxml.jackson.databind.annotation.JsonSerialize; +import com.ruoyi.common.translation.handler.TranslationHandler; + +import java.lang.annotation.*; + +/** + * 通用翻译注解 + * + * @author Lion Li + */ +@Inherited +@Retention(RetentionPolicy.RUNTIME) +@Target({ElementType.FIELD, ElementType.METHOD}) +@Documented +@JacksonAnnotationsInside +@JsonSerialize(using = TranslationHandler.class) +public @interface Translation { + + /** + * 类型 (需与实现类上的 {@link com.ruoyi.common.annotation.TranslationType} 注解type对应) + *

+ * 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 + */ + String type(); + + /** + * 映射字段 (如果不为空则取此字段的值) + */ + String mapper() default ""; + + /** + * 其他条件 例如: 字典type(sys_user_sex) + */ + String other() default ""; + +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/annotation/TranslationType.java b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/TranslationType.java new file mode 100644 index 000000000..f592f6d80 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/annotation/TranslationType.java @@ -0,0 +1,21 @@ +package com.ruoyi.common.annotation; + +import java.lang.annotation.*; + +/** + * 翻译类型注解 (标注到{@link com.ruoyi.common.translation.TranslationInterface} 的实现类) + * + * @author Lion Li + */ +@Inherited +@Retention(RetentionPolicy.RUNTIME) +@Target({ElementType.TYPE}) +@Documented +public @interface TranslationType { + + /** + * 类型 + */ + String type(); + +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheNames.java b/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheNames.java index 591ca2546..1396b6d18 100644 --- a/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheNames.java +++ b/ruoyi-common/src/main/java/com/ruoyi/common/constant/CacheNames.java @@ -30,6 +30,16 @@ public interface CacheNames { */ String SYS_DICT = "sys_dict"; + /** + * 用户账户 + */ + String SYS_USER_NAME = "sys_user_name#30d"; + + /** + * 部门 + */ + String SYS_DEPT = "sys_dept#30d"; + /** * OSS内容 */ diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/constant/TransConstant.java b/ruoyi-common/src/main/java/com/ruoyi/common/constant/TransConstant.java new file mode 100644 index 000000000..5c5e5f8e0 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/constant/TransConstant.java @@ -0,0 +1,30 @@ +package com.ruoyi.common.constant; + +/** + * 翻译常量 + * + * @author Lion Li + */ +public interface TransConstant { + + /** + * 用户id转账号 + */ + String USER_ID_TO_NAME = "user_id_to_name"; + + /** + * 部门id转名称 + */ + String DEPT_ID_TO_NAME = "dept_id_to_name"; + + /** + * 字典type转label + */ + String DICT_TYPE_TO_LABEL = "dict_type_to_label"; + + /** + * ossId转url + */ + String OSS_ID_TO_URL = "oss_id_to_url"; + +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/service/DeptService.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/service/DeptService.java new file mode 100644 index 000000000..c27f46182 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/service/DeptService.java @@ -0,0 +1,18 @@ +package com.ruoyi.common.core.service; + +/** + * 通用 部门服务 + * + * @author Lion Li + */ +public interface DeptService { + + /** + * 通过部门ID查询部门名称 + * + * @param deptIds 部门ID串逗号分隔 + * @return 部门名称串逗号分隔 + */ + String selectDeptNameByIds(String deptIds); + +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/service/OssService.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/service/OssService.java new file mode 100644 index 000000000..65dda7c64 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/service/OssService.java @@ -0,0 +1,18 @@ +package com.ruoyi.common.core.service; + +/** + * 通用 OSS服务 + * + * @author Lion Li + */ +public interface OssService { + + /** + * 通过ossId查询对应的url + * + * @param ossIds ossId串逗号分隔 + * @return url串逗号分隔 + */ + String selectUrlByIds(String ossIds); + +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/service/UserService.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/service/UserService.java new file mode 100644 index 000000000..d2206c8b0 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/service/UserService.java @@ -0,0 +1,18 @@ +package com.ruoyi.common.core.service; + +/** + * 通用 用户服务 + * + * @author Lion Li + */ +public interface UserService { + + /** + * 通过用户ID查询用户账户 + * + * @param userId 用户ID + * @return 用户账户 + */ + String selectUserNameById(Long userId); + +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/translation/TranslationInterface.java b/ruoyi-common/src/main/java/com/ruoyi/common/translation/TranslationInterface.java new file mode 100644 index 000000000..4d59d7ec8 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/translation/TranslationInterface.java @@ -0,0 +1,17 @@ +package com.ruoyi.common.translation; + +/** + * 翻译接口 (实现类需标注 {@link com.ruoyi.common.annotation.TranslationType} 注解标明翻译类型) + * + * @author Lion Li + */ +public interface TranslationInterface { + + /** + * 翻译 + * + * @param key 需要被翻译的键(不为空) + * @return 返回键对应的值 + */ + String translation(Object key, String other); +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/translation/handler/TranslationBeanSerializerModifier.java b/ruoyi-common/src/main/java/com/ruoyi/common/translation/handler/TranslationBeanSerializerModifier.java new file mode 100644 index 000000000..0bcaf285e --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/translation/handler/TranslationBeanSerializerModifier.java @@ -0,0 +1,29 @@ +package com.ruoyi.common.translation.handler; + +import com.fasterxml.jackson.databind.BeanDescription; +import com.fasterxml.jackson.databind.SerializationConfig; +import com.fasterxml.jackson.databind.ser.BeanPropertyWriter; +import com.fasterxml.jackson.databind.ser.BeanSerializerModifier; + +import java.util.List; + +/** + * Bean 序列化修改器 解决 Null 被单独处理问题 + * + * @author Lion Li + */ +public class TranslationBeanSerializerModifier extends BeanSerializerModifier { + + @Override + public List changeProperties(SerializationConfig config, BeanDescription beanDesc, + List beanProperties) { + for (BeanPropertyWriter writer : beanProperties) { + // 如果序列化器为 TranslationHandler 的话 将 Null 值也交给他处理 + if (writer.getSerializer() instanceof TranslationHandler) { + writer.assignNullSerializer(writer.getSerializer()); + } + } + return beanProperties; + } + +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/translation/handler/TranslationHandler.java b/ruoyi-common/src/main/java/com/ruoyi/common/translation/handler/TranslationHandler.java new file mode 100644 index 000000000..f6daa50c5 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/translation/handler/TranslationHandler.java @@ -0,0 +1,65 @@ +package com.ruoyi.common.translation.handler; + +import cn.hutool.core.util.ObjectUtil; +import com.fasterxml.jackson.core.JsonGenerator; +import com.fasterxml.jackson.databind.BeanProperty; +import com.fasterxml.jackson.databind.JsonMappingException; +import com.fasterxml.jackson.databind.JsonSerializer; +import com.fasterxml.jackson.databind.SerializerProvider; +import com.fasterxml.jackson.databind.ser.ContextualSerializer; +import com.ruoyi.common.annotation.Translation; +import com.ruoyi.common.translation.TranslationInterface; +import com.ruoyi.common.utils.StringUtils; +import com.ruoyi.common.utils.reflect.ReflectUtils; +import lombok.extern.slf4j.Slf4j; + +import java.io.IOException; +import java.util.Map; +import java.util.Objects; +import java.util.concurrent.ConcurrentHashMap; + +/** + * 翻译处理器 + * + * @author Lion Li + */ +@Slf4j +public class TranslationHandler extends JsonSerializer implements ContextualSerializer { + + /** + * 全局翻译实现类映射器 + */ + public static final Map TRANSLATION_MAPPER = new ConcurrentHashMap<>(); + + private Translation translation; + + @Override + public void serialize(Object value, JsonGenerator gen, SerializerProvider serializers) throws IOException { + TranslationInterface trans = TRANSLATION_MAPPER.get(translation.type()); + if (ObjectUtil.isNotNull(trans)) { + // 如果映射字段不为空 则取映射字段的值 + if (StringUtils.isNotBlank(translation.mapper())) { + value = ReflectUtils.invokeGetter(gen.getCurrentValue(), translation.mapper()); + } + // 如果为 null 直接写出 + if (ObjectUtil.isNull(value)) { + gen.writeNull(); + return; + } + String result = trans.translation(value, translation.other()); + gen.writeString(result); + } else { + gen.writeObject(value); + } + } + + @Override + public JsonSerializer createContextual(SerializerProvider prov, BeanProperty property) throws JsonMappingException { + Translation translation = property.getAnnotation(Translation.class); + if (Objects.nonNull(translation)) { + this.translation = translation; + return this; + } + return prov.findValueSerializer(property.getType(), property); + } +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/DeptNameTranslationImpl.java b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/DeptNameTranslationImpl.java new file mode 100644 index 000000000..ed224381d --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/DeptNameTranslationImpl.java @@ -0,0 +1,25 @@ +package com.ruoyi.common.translation.impl; + +import com.ruoyi.common.annotation.TranslationType; +import com.ruoyi.common.constant.TransConstant; +import com.ruoyi.common.core.service.DeptService; +import com.ruoyi.common.translation.TranslationInterface; +import lombok.AllArgsConstructor; +import org.springframework.stereotype.Component; + +/** + * 部门翻译实现 + * + * @author Lion Li + */ +@Component +@AllArgsConstructor +@TranslationType(type = TransConstant.DEPT_ID_TO_NAME) +public class DeptNameTranslationImpl implements TranslationInterface { + + private final DeptService deptService; + + public String translation(Object key, String other) { + return deptService.selectDeptNameByIds(key.toString()); + } +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/DictTypeTranslationImpl.java b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/DictTypeTranslationImpl.java new file mode 100644 index 000000000..3928f7d0c --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/DictTypeTranslationImpl.java @@ -0,0 +1,29 @@ +package com.ruoyi.common.translation.impl; + +import com.ruoyi.common.annotation.TranslationType; +import com.ruoyi.common.constant.TransConstant; +import com.ruoyi.common.core.service.DictService; +import com.ruoyi.common.translation.TranslationInterface; +import com.ruoyi.common.utils.StringUtils; +import lombok.AllArgsConstructor; +import org.springframework.stereotype.Component; + +/** + * 字典翻译实现 + * + * @author Lion Li + */ +@Component +@AllArgsConstructor +@TranslationType(type = TransConstant.DICT_TYPE_TO_LABEL) +public class DictTypeTranslationImpl implements TranslationInterface { + + private final DictService dictService; + + public String translation(Object key, String other) { + if (key instanceof String && StringUtils.isNotBlank(other)) { + return dictService.getDictLabel(other, key.toString()); + } + return null; + } +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/OssUrlTranslationImpl.java b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/OssUrlTranslationImpl.java new file mode 100644 index 000000000..8b5aa7b3f --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/OssUrlTranslationImpl.java @@ -0,0 +1,25 @@ +package com.ruoyi.common.translation.impl; + +import com.ruoyi.common.annotation.TranslationType; +import com.ruoyi.common.constant.TransConstant; +import com.ruoyi.common.core.service.OssService; +import com.ruoyi.common.translation.TranslationInterface; +import lombok.AllArgsConstructor; +import org.springframework.stereotype.Component; + +/** + * OSS翻译实现 + * + * @author Lion Li + */ +@Component +@AllArgsConstructor +@TranslationType(type = TransConstant.OSS_ID_TO_URL) +public class OssUrlTranslationImpl implements TranslationInterface { + + private final OssService ossService; + + public String translation(Object key, String other) { + return ossService.selectUrlByIds(key.toString()); + } +} diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/UserNameTranslationImpl.java b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/UserNameTranslationImpl.java new file mode 100644 index 000000000..bda39b146 --- /dev/null +++ b/ruoyi-common/src/main/java/com/ruoyi/common/translation/impl/UserNameTranslationImpl.java @@ -0,0 +1,28 @@ +package com.ruoyi.common.translation.impl; + +import com.ruoyi.common.annotation.TranslationType; +import com.ruoyi.common.constant.TransConstant; +import com.ruoyi.common.core.service.UserService; +import com.ruoyi.common.translation.TranslationInterface; +import lombok.AllArgsConstructor; +import org.springframework.stereotype.Component; + +/** + * 用户名翻译实现 + * + * @author Lion Li + */ +@Component +@AllArgsConstructor +@TranslationType(type = TransConstant.USER_ID_TO_NAME) +public class UserNameTranslationImpl implements TranslationInterface { + + private final UserService userService; + + public String translation(Object key, String other) { + if (key instanceof Long) { + return userService.selectUserNameById((Long) key); + } + return null; + } +} diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/config/TranslationConfig.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/TranslationConfig.java new file mode 100644 index 000000000..ebed362d3 --- /dev/null +++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/TranslationConfig.java @@ -0,0 +1,50 @@ +package com.ruoyi.framework.config; + +import com.fasterxml.jackson.databind.ObjectMapper; +import com.ruoyi.common.annotation.TranslationType; +import com.ruoyi.common.translation.TranslationInterface; +import com.ruoyi.common.translation.handler.TranslationBeanSerializerModifier; +import com.ruoyi.common.translation.handler.TranslationHandler; +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.annotation.Configuration; + +import javax.annotation.PostConstruct; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +/** + * 翻译模块配置类 + * + * @author Lion Li + */ +@Slf4j +@Configuration +public class TranslationConfig { + + @Autowired + private List list; + + @Autowired + private ObjectMapper objectMapper; + + @PostConstruct + public void init() { + Map map = new HashMap<>(list.size()); + for (TranslationInterface trans : list) { + if (trans.getClass().isAnnotationPresent(TranslationType.class)) { + TranslationType annotation = trans.getClass().getAnnotation(TranslationType.class); + map.put(annotation.type(), trans); + } else { + log.warn(trans.getClass().getName() + " 翻译实现类未标注 TranslationType 注解!"); + } + } + TranslationHandler.TRANSLATION_MAPPER.putAll(map); + // 设置 Bean 序列化修改器 + objectMapper.setSerializerFactory( + objectMapper.getSerializerFactory() + .withSerializerModifier(new TranslationBeanSerializerModifier())); + } + +} diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java index afb7a3155..983d86287 100644 --- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java +++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java @@ -6,25 +6,32 @@ import cn.hutool.core.lang.tree.Tree; import cn.hutool.core.util.ObjectUtil; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper; +import com.ruoyi.common.constant.CacheNames; import com.ruoyi.common.constant.UserConstants; 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.service.DeptService; import com.ruoyi.common.exception.ServiceException; import com.ruoyi.common.helper.DataBaseHelper; import com.ruoyi.common.helper.LoginHelper; import com.ruoyi.common.utils.StringUtils; import com.ruoyi.common.utils.TreeBuildUtils; +import com.ruoyi.common.utils.redis.CacheUtils; +import com.ruoyi.common.utils.spring.SpringUtils; import com.ruoyi.system.mapper.SysDeptMapper; import com.ruoyi.system.mapper.SysRoleMapper; import com.ruoyi.system.mapper.SysUserMapper; import com.ruoyi.system.service.ISysDeptService; import lombok.RequiredArgsConstructor; +import org.springframework.cache.annotation.CacheEvict; +import org.springframework.cache.annotation.Cacheable; import org.springframework.stereotype.Service; import java.util.ArrayList; import java.util.Arrays; import java.util.List; +import java.util.stream.Collectors; /** * 部门管理 服务实现 @@ -33,7 +40,7 @@ import java.util.List; */ @RequiredArgsConstructor @Service -public class SysDeptServiceImpl implements ISysDeptService { +public class SysDeptServiceImpl implements ISysDeptService, DeptService { private final SysDeptMapper baseMapper; private final SysRoleMapper roleMapper; @@ -106,6 +113,7 @@ public class SysDeptServiceImpl implements ISysDeptService { * @param deptId 部门ID * @return 部门信息 */ + @Cacheable(cacheNames = CacheNames.SYS_DEPT, key = "#deptId") @Override public SysDept selectDeptById(Long deptId) { SysDept dept = baseMapper.selectById(deptId); @@ -115,6 +123,24 @@ public class SysDeptServiceImpl implements ISysDeptService { return dept; } + /** + * 通过部门ID查询部门名称 + * + * @param deptIds 部门ID串逗号分隔 + * @return 部门名称串逗号分隔 + */ + @Override + public String selectDeptNameByIds(String deptIds) { + List 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); diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysOssServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysOssServiceImpl.java index cd9bffb14..28328f3e9 100644 --- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysOssServiceImpl.java +++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysOssServiceImpl.java @@ -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 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 buildQueryWrapper(SysOssBo bo) { Map params = bo.getParams(); LambdaQueryWrapper lqw = Wrappers.lambdaQuery(); diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java index 862d029d3..8def3ff12 100644 --- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java +++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysUserServiceImpl.java @@ -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() + .select(SysUser::getUserName).eq(SysUser::getUserId, userId)); + return ObjectUtil.isNull(sysUser) ? null : sysUser.getUserName(); + } + }