变量印品编辑删除之前的文件

distributed-print-business/src/main/java/com/qmth/distributed/print/business/service/impl/BasicTemplateServiceImpl.java

@@ -1,6 +1,7 @@
 package com.qmth.distributed.print.business.service.impl;
 
 import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -31,14 +32,15 @@ import com.qmth.teachcloud.common.enums.ExceptionResultEnum;
 import com.qmth.teachcloud.common.enums.UploadFileEnum;
 import com.qmth.teachcloud.common.service.BasicAttachmentService;
 import com.qmth.teachcloud.common.service.TeachcloudCommonService;
+import com.qmth.teachcloud.common.util.FileStoreUtil;
 import com.qmth.teachcloud.common.util.ServletUtil;
+import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
-import javax.servlet.http.HttpServletResponse;
 import java.io.File;
 import java.time.LocalDateTime;
 import java.util.List;
@@ -75,6 +77,9 @@ public class BasicTemplateServiceImpl extends ServiceImpl<BasicTemplateMapper, B
     @Resource
     DictionaryConfig dictionaryConfig;
 
+    @Resource
+    FileStoreUtil fileStoreUtil;
+
     @Override
     public IPage<TemplateDto> list(Boolean enable, String type, String name, Long startTime, Long endTime, Integer pageNumber, Integer pageSize) {
         Long schoolId = Long.valueOf(ServletUtil.getRequestHeaderSchoolId().toString());
@@ -106,6 +111,14 @@ public class BasicTemplateServiceImpl extends ServiceImpl<BasicTemplateMapper, B
             if (basicTemplate != null && basicTemplate.getId().longValue() != template.getId().longValue()) {
                 throw ExceptionResultEnum.ERROR.exception("模板名称已存在");
             }
+            if (StringUtils.isNotBlank((basicTemplate.getPreviewPath()))) {
+                JSONObject jsonObject = JSONObject.parseObject(basicTemplate.getPreviewPath());
+                String type = jsonObject.getString(SystemConstant.TYPE);
+                if (Objects.nonNull(type) && type.equalsIgnoreCase(SystemConstant.LOCAL)) {
+                    FileUtils.forceDelete(new File(jsonObject.getString(SystemConstant.PATH)));
+                }
+            }
+
             template.setPreviewPath("");
             template.updateInfo(sysUser.getId());
             //删除权限