feat:微信通知改造

coolstore-partner-service/src/main/java/com/cool/store/handler/WeChatHandler.java

@@ -1,6 +1,8 @@
 package com.cool.store.handler;
 
-import com.cool.store.dto.wechat.CallbackMessageDTO;
+import com.cool.store.dao.PartnerUserWechatBindDAO;
+import com.cool.store.dto.wechat.WechatUserInfoDTO;
+import com.cool.store.service.wechat.WechatTemplateService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Component;
 import org.w3c.dom.Document;
@@ -8,6 +10,7 @@ import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 
+import javax.annotation.Resource;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import java.io.StringReader;
@@ -23,7 +26,10 @@ import java.util.Map;
 @Slf4j
 public class WeChatHandler {
 
-
+    @Resource
+    PartnerUserWechatBindDAO partnerUserWechatBindDAO;
+    @Resource
+    WechatTemplateService wechatTemplateService;
 
     public Map<String, Object> parseXmlToMap(String xmlContent) throws Exception {
         Map<String, Object> result = new HashMap<>();
@@ -88,8 +94,16 @@ public class WeChatHandler {
     }
 
     private String handleSubscribeEvent(String fromUserName,String toUserName) {
-
         try {
+
+            //根据openId 获取用户信息
+            WechatUserInfoDTO userInfo = wechatTemplateService.getUserInfo(fromUserName, null);
+
+            //根据unionId 更新服务号ID
+            if (userInfo != null) {
+                partnerUserWechatBindDAO.updateByUnionId(userInfo.getUnionid(),fromUserName);
+            }
+
             // 立即回复欢迎消息
             return buildWelcomeReply(fromUserName, toUserName);
 

coolstore-partner-service/src/main/java/com/cool/store/service/impl/WechatMiniAppServiceImpl.java

@@ -116,8 +116,10 @@ public class WechatMiniAppServiceImpl implements WechatMiniAppService {
             partnerUserWechatBindDAO.insertSelective(bindDO);
         }else {
             //维护unionId 针对老数据没有unionId
-            zlPartnerUserBindDO.setUnionId(unionId);
-            partnerUserWechatBindDAO.update(zlPartnerUserBindDO);
+            if (zlPartnerUserBindDO.getUnionId()==null){
+                zlPartnerUserBindDO.setUnionId(unionId);
+                partnerUserWechatBindDAO.update(zlPartnerUserBindDO);
+            }
         }
         BeanUtil.copyProperties(hyPartnerUserInfoDO, userInfoVO);
         fillLineInfo(userInfoVO, hyPartnerUserInfoDO.getPartnerId());

coolstore-partner-service/src/main/java/com/cool/store/service/wechat/WechatTemplateService.java

@@ -4,6 +4,7 @@ import com.cool.store.builder.TemplateMessageBuilder;
 import com.cool.store.config.weixin.WechatMpProperties;
 import com.cool.store.dto.wechat.AccessTokenDTO;
 import com.cool.store.dto.wechat.WechatTemplateMessageDTO;
+import com.cool.store.dto.wechat.WechatUserInfoDTO;
 import com.cool.store.enums.wechat.WechatTemplateEnum;
 import com.cool.store.utils.OkHttpUtil;
 import com.cool.store.utils.poi.StringUtils;
@@ -59,6 +60,34 @@ public class WechatTemplateService {
         return null;
     }
 
+    public WechatUserInfoDTO getUserInfo(String openId, String lang) {
+        String accessToken = getAccessToken();
+        //默认中国
+        lang = StringUtils.isEmpty(lang)?"zh_CN":lang;
+        if (accessToken == null) {
+            log.error("获取access_token失败");
+            return null;
+        }
+        String url = String.format("https://api.weixin.qq.com/cgi-bin/user/info?access_token=%s&openid=%s",
+                accessToken, openId);
+
+        if (lang != null && !lang.trim().isEmpty()) {
+            url += "&lang=" + lang;
+        }
+        try {
+            String result = okHttpUtil.doGet(url);
+            log.debug("获取用户信息响应: {}", result);
+            WechatUserInfoDTO userInfo = objectMapper.readValue(result, WechatUserInfoDTO.class);
+            return userInfo;
+        } catch (IOException e) {
+            log.error("获取用户信息失败", e);
+            return null;
+        } catch (Exception e) {
+            log.error("解析用户信息响应失败", e);
+            return null;
+        }
+    }
+
     public boolean sendNormalTemplate(String openId, WechatTemplateEnum template, Map<String, Object> data) {
         WechatTemplateMessageDTO messageDTO = templateMessageBuilder.buildNormalTemplate(openId, template, data);
         return sendTemplateMessage(messageDTO);