1.记录微信消息

2.重复上线问题解决

mallchat-common/src/main/java/com/abin/mallchat/common/chat/dao/WxMsgDao.java

@@ -0,0 +1,20 @@
+package com.abin.mallchat.common.chat.dao;
+
+import com.abin.mallchat.common.chat.domain.entity.WxMsg;
+import com.abin.mallchat.common.chat.mapper.WxMsgMapper;
+import com.abin.mallchat.common.chat.service.IWxMsgService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ * 微信消息表 服务实现类
+ * </p>
+ *
+ * @author <a href="https://github.com/zongzibinbin">abin</a>
+ * @since 2023-05-16
+ */
+@Service
+public class WxMsgDao extends ServiceImpl<WxMsgMapper, WxMsg> {
+
+}

mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/WxMsg.java

@@ -0,0 +1,60 @@
+package com.abin.mallchat.common.chat.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.time.LocalDateTime;
+import com.baomidou.mybatisplus.annotation.TableField;
+import java.io.Serializable;
+import java.util.Date;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * <p>
+ * 微信消息表
+ * </p>
+ *
+ * @author <a href="https://github.com/zongzibinbin">abin</a>
+ * @since 2023-05-16
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@TableName("wx_msg")
+public class WxMsg implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * id
+     */
+      @TableId(value = "id", type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 微信openid用户标识
+     */
+    @TableField("open_id")
+    private String openId;
+
+    /**
+     * 用户消息
+     */
+    @TableField("msg")
+    private String msg;
+
+    /**
+     * 创建时间
+     */
+    @TableField("create_time")
+    private Date createTime;
+
+    /**
+     * 修改时间
+     */
+    @TableField("update_time")
+    private Date updateTime;
+
+
+}

mallchat-common/src/main/java/com/abin/mallchat/common/chat/mapper/WxMsgMapper.java

@@ -0,0 +1,16 @@
+package com.abin.mallchat.common.chat.mapper;
+
+import com.abin.mallchat.common.chat.domain.entity.WxMsg;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ * 微信消息表 Mapper 接口
+ * </p>
+ *
+ * @author <a href="https://github.com/zongzibinbin">abin</a>
+ * @since 2023-05-16
+ */
+public interface WxMsgMapper extends BaseMapper<WxMsg> {
+
+}

mallchat-common/src/main/java/com/abin/mallchat/common/chat/service/IWxMsgService.java

@@ -0,0 +1,16 @@
+package com.abin.mallchat.common.chat.service;
+
+import com.abin.mallchat.common.chat.domain.entity.WxMsg;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ * 微信消息表 服务类
+ * </p>
+ *
+ * @author <a href="https://github.com/zongzibinbin">abin</a>
+ * @since 2023-05-16
+ */
+public interface IWxMsgService extends IService<WxMsg> {
+
+}

mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/RedisUtils.java

@@ -754,6 +754,9 @@ public class RedisUtils {
     public static Boolean zAdd(String key, Object value, double score) {
         return zAdd(key, value.toString(), score);
     }
+    public static Boolean zIsMember(String key, Object value) {
+        return Objects.nonNull(stringRedisTemplate.opsForZSet().score(key,value.toString()));
+    }
 
     /**
      * @param key

mallchat-common/src/main/java/com/abin/mallchat/common/user/service/cache/UserCache.java

@@ -53,6 +53,11 @@ public class UserCache {
         RedisUtils.zAdd(onlineKey, uid, optTime.getTime());
     }
 
+    public boolean isOnline(Long uid) {
+        String onlineKey = RedisKey.getKey(RedisKey.ONLINE_UID_ZET);
+        return RedisUtils.zIsMember(onlineKey, uid);
+    }
+
     //用户下线
     public void offline(Long uid, Date optTime) {
         String onlineKey = RedisKey.getKey(RedisKey.ONLINE_UID_ZET);

mallchat-common/src/main/resources/mapper/chat/WxMsgMapper.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.abin.mallchat.common.chat.mapper.WxMsgMapper">
+
+</mapper>