refactor(DEFECT-1009): 消息配置被使用时，不能删除

@@ -108,7 +108,8 @@ public enum ErrorMessage {
   HIKVISION_API_ERROR(400084,"海康威视视频预览API调用失败【%s】，错误码【%s】"),
   RESET_PASSWORD_SUCCESS(400085,"重置成功，请使用默认密码登录"),
   HAVE_NO_PERMISSION(500002,"没有修改权限"),
-  NOT_ALLOED_ISOLATED_IN_MONOLITH(500003,"【monolith】模式下，不能选择【isolated】类型的租户配置");
+  NOT_ALLOED_ISOLATED_IN_MONOLITH(500003,"【monolith】模式下，不能选择【isolated】类型的租户配置"),
+  MESSAGE_TEMPLATE_USING_CONFIG(500003,"消息模板【%s】正在使用消息配置。");
   private final int code;
   private String message;
 

 package org.thingsboard.server.dao.yunteng.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.stream.Collectors;
+
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -18,9 +21,13 @@ import org.thingsboard.server.common.data.yunteng.dto.MessageConfigDTO;
 import org.thingsboard.server.common.data.yunteng.utils.ReflectUtils;
 import org.thingsboard.server.common.data.yunteng.utils.tools.TkPageData;
 import org.thingsboard.server.dao.yunteng.entities.TkMessageConfigEntity;
+import org.thingsboard.server.dao.yunteng.entities.TkMessageTemplateEntity;
 import org.thingsboard.server.dao.yunteng.mapper.MessageConfigMapper;
+import org.thingsboard.server.dao.yunteng.mapper.MessageTemplateMapper;
 import org.thingsboard.server.dao.yunteng.service.AbstractBaseService;
 import org.thingsboard.server.dao.yunteng.service.TkMessageConfigService;
+import org.thingsboard.server.dao.yunteng.service.TkMessageTemplateService;
+import org.thingsboard.server.dao.yunteng.service.TkUserService;
 
 @Service
 @Slf4j
@@ -28,7 +35,7 @@ import org.thingsboard.server.dao.yunteng.service.TkMessageConfigService;
 public class TkMessageConfigServiceImpl
     extends AbstractBaseService<MessageConfigMapper, TkMessageConfigEntity>
     implements TkMessageConfigService {
-
+  private final MessageTemplateMapper templateMapper;
   @Override
   public TkPageData<MessageConfigDTO> page(String tenantId, Map<String, Object> queryMap) {
     IPage<TkMessageConfigEntity> configIPage =
@@ -70,6 +77,13 @@ public class TkMessageConfigServiceImpl
   @Override
   @Transactional
   public boolean deleteMessageConfig(Set<String> ids) {
+    LambdaQueryWrapper<TkMessageTemplateEntity> filter = new LambdaQueryWrapper<>();
+    filter.in(TkMessageTemplateEntity::getMessageConfigId,ids);
+    List<TkMessageTemplateEntity> templates = templateMapper.selectList(filter);
+    if(templates.size()>0){
+      String errMsg = String.format(ErrorMessage.MESSAGE_TEMPLATE_USING_CONFIG.getMessage(),templates.stream().map(t->t.getTemplateName()).collect(Collectors.toList()));
+      throw new TkDataValidationException(errMsg);
+    }
     return baseMapper.deleteBatchIds(ids) > 0;
   }