[模板消息管理][修改]:删除时添加检查

mlWechatOpen/src/main/java/com/iformall/controller/WechatWeappMsgTemplateController.java

@@ -8,9 +8,13 @@ import cn.binarywang.wx.miniapp.bean.template.WxMaTemplateListResult;
 import com.iformall.common.ErrorCode;
 import com.iformall.common.Result;
 import com.iformall.common.ResultData;
+import com.iformall.domain.po.WxAppinfo;
 import com.iformall.domain.po.WxAuthorizerInfo;
+import com.iformall.domain.po.WxTemplateMsg;
 import com.iformall.enums.EnumWxAuthorizationStatus;
+import com.iformall.service.WxAppinfoService;
 import com.iformall.service.WxAuthorizerInfoService;
+import com.iformall.service.WxTemplateMsgService;
 import com.iformall.service.wechat.FmOpenService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiImplicitParam;
@@ -39,6 +43,12 @@ public class WechatWeappMsgTemplateController {
     @Autowired
     private WxAuthorizerInfoService authorizerInfoService;
 
+    @Autowired
+    private WxAppinfoService appinfoService;
+
+    @Autowired
+    private WxTemplateMsgService templateMsgService;
+
     @ApiOperation("获取小程序模板库标题列表")
     @GetMapping("getTmpLibList")
     @ApiImplicitParams({
@@ -123,6 +133,22 @@ public class WechatWeappMsgTemplateController {
     @ApiOperation("删除帐号下的某个模板")
     @PostMapping("delTemplate")
     public ResultData delTemplate(@RequestParam(value = "appId") String appId, @RequestParam(value = "templateId") String templateId) {
+        // check app
+        WxAppinfo appinfo = appinfoService.getByAppId(appId);
+        if(appinfo == null) {
+            String msg = "此appId未纳入管理,请联系管理员";
+            logger.error(msg);
+            return new ResultData(Result.ERROR, msg);
+        }
+        WxTemplateMsg msgQ = new WxTemplateMsg();
+        msgQ.setTemplateId(templateId);
+        msgQ.setTenantId(appinfo.getTenantId());
+        WxTemplateMsg msg = templateMsgService.getByObj(msgQ);
+        if(msg != null) {
+            String msgStr = "此模板正被使用，请不要删除";
+            logger.error(msgStr);
+            return new ResultData(Result.ERROR, msgStr);
+        }
         try {
             WxMaService maService = openService.getWxOpenComponentService().getWxMaServiceByAppid(appId);
             maService.getTemplateService().delTemplate(templateId);