feat: 新增批量删除邮件模版接口

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/mail/MailTemplateController.java

@@ -10,11 +10,11 @@ import cn.iocoder.yudao.module.system.service.mail.MailTemplateService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.annotation.Resource;
+import jakarta.validation.Valid;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.web.bind.annotation.*;
 
-import jakarta.annotation.Resource;
-import jakarta.validation.Valid;
 import java.util.List;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
@@ -54,6 +54,15 @@ public class MailTemplateController {
         return success(true);
     }
 
+    @DeleteMapping("/delete-list")
+    @Operation(summary = "批量删除邮件模版")
+    @Parameter(name = "ids", description = "编号列表", required = true)
+    @PreAuthorize("@ss.hasPermission('system:mail-template:delete')")
+    public CommonResult<Boolean> deleteMailTemplateList(@RequestParam("ids") List<Long> ids) {
+        mailTempleService.deleteMailTemplateList(ids);
+        return success(true);
+    }
+
     @GetMapping("/get")
     @Operation(summary = "获得邮件模版")
     @Parameter(name = "id", description = "编号", required = true, example = "1024")

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/mail/MailTemplateService.java

@@ -4,8 +4,8 @@ import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.system.controller.admin.mail.vo.template.MailTemplatePageReqVO;
 import cn.iocoder.yudao.module.system.controller.admin.mail.vo.template.MailTemplateSaveReqVO;
 import cn.iocoder.yudao.module.system.dal.dataobject.mail.MailTemplateDO;
-
 import jakarta.validation.Valid;
+
 import java.util.List;
 import java.util.Map;
 
@@ -39,6 +39,13 @@ public interface MailTemplateService {
      */
     void deleteMailTemplate(Long id);
 
+    /**
+     * 批量删除邮件模版
+     *
+     * @param ids 编号列表
+     */
+    void deleteMailTemplateList(List<Long> ids);
+
     /**
      * 获取邮件模版
      *

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/mail/MailTemplateServiceImpl.java

@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.system.service.mail;
 
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.ReUtil;
 import cn.hutool.core.util.StrUtil;
@@ -11,14 +12,14 @@ import cn.iocoder.yudao.module.system.dal.dataobject.mail.MailTemplateDO;
 import cn.iocoder.yudao.module.system.dal.mysql.mail.MailTemplateMapper;
 import cn.iocoder.yudao.module.system.dal.redis.RedisKeyConstants;
 import com.google.common.annotations.VisibleForTesting;
+import jakarta.annotation.Resource;
+import jakarta.validation.Valid;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.cache.annotation.CacheEvict;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 
-import jakarta.annotation.Resource;
-import jakarta.validation.Valid;
 import java.util.List;
 import java.util.Map;
 import java.util.regex.Pattern;
@@ -97,12 +98,36 @@ public class MailTemplateServiceImpl implements MailTemplateService {
         mailTemplateMapper.deleteById(id);
     }
 
+    @Override
+    @CacheEvict(cacheNames = RedisKeyConstants.MAIL_TEMPLATE,
+            allEntries = true) // allEntries 清空所有缓存，因为 id 不是直接的缓存 code，不好清理
+    public void deleteMailTemplateList(List<Long> ids) {
+        if (CollUtil.isEmpty(ids)) {
+            return;
+        }
+        // 校验存在
+        validateMailTemplatesExists(ids);
+        // 批量删除
+        mailTemplateMapper.deleteByIds(ids);
+    }
+
     private void validateMailTemplateExists(Long id) {
         if (mailTemplateMapper.selectById(id) == null) {
             throw exception(MAIL_TEMPLATE_NOT_EXISTS);
         }
     }
 
+    private void validateMailTemplatesExists(List<Long> ids) {
+        if (CollUtil.isEmpty(ids)) {
+            return;
+        }
+        // 校验存在
+        List<MailTemplateDO> templates = mailTemplateMapper.selectByIds(ids);
+        if (CollUtil.isEmpty(templates) || templates.size() != ids.size()) {
+            throw exception(MAIL_TEMPLATE_NOT_EXISTS);
+        }
+    }
+
     @Override
     public MailTemplateDO getMailTemplate(Long id) {return mailTemplateMapper.selectById(id);}
 
@@ -125,14 +150,19 @@ public class MailTemplateServiceImpl implements MailTemplateService {
         return StrUtil.format(content, params);
     }
 
-    @VisibleForTesting
-    public List<String> parseTemplateContentParams(String content) {
-        return ReUtil.findAllGroup1(PATTERN_PARAMS, content);
-    }
-
     @Override
     public long getMailTemplateCountByAccountId(Long accountId) {
         return mailTemplateMapper.selectCountByAccountId(accountId);
     }
 
+    /**
+     * 获得邮件模板中的参数，形如 {key}
+     *
+     * @param content 内容
+     * @return 参数列表
+     */
+    private List<String> parseTemplateContentParams(String content) {
+        return ReUtil.findAllGroup1(PATTERN_PARAMS, content);
+    }
+
 }