Merge pull request #125 from zchaser1024/feat-zjy

解决微信扫码回调和微信授权回调时，request和channel在不同服务器的问题:使用mq将消息利用广播模式让其他服务去处理

mallchat-common/src/main/java/com/abin/mallchat/common/common/constant/MQConstant.java

@@ -16,4 +16,16 @@ public interface MQConstant {
      */
     String PUSH_TOPIC = "websocket_push";
     String PUSH_GROUP = "websocket_push_group";
+
+    /**
+     * (授权完成后)登录信息mq
+     */
+    String LOGIN_MSG_TOPIC = "login_send_msg";
+    String LOGIN_MSG_GROUP = "login_send_msg_group";
+
+    /**
+     * 扫码成功 信息发送mq
+     */
+    String SCAN_MSG_TOPIC = "scan_send_msg";
+    String SCAN_MSG_GROUP = "scan_send_msg_group";
 }

mallchat-common/src/main/java/com/abin/mallchat/common/common/constant/RedisKey.java

@@ -58,6 +58,12 @@ public class RedisKey {
 
     public static final String USER_CHAT_CONTEXT = "useChatGPTContext:uid_%d_roomId_%d";
 
+    /**
+     * 保存Open id
+     */
+    public static final String OPEN_ID_STRING = "openid:%s";
+
+
     /**
      * 用户上次使用GLM使用时间
      */

mallchat-common/src/main/java/com/abin/mallchat/common/common/domain/dto/LoginMessageDTO.java

@@ -0,0 +1,32 @@
+package com.abin.mallchat.common.common.domain.dto;
+
+import com.abin.mallchat.common.user.domain.enums.WSBaseResp;
+import com.abin.mallchat.common.user.domain.enums.WSPushTypeEnum;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.mp.bean.message.WxMpXmlMessage;
+
+import java.io.Serializable;
+
+/**
+ * Description: 将扫码登录返回信息推送给所有横向扩展的服务
+ * Author: zjy
+ * Date: 2023-08-12
+ */
+@Data
+@NoArgsConstructor
+public class LoginMessageDTO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 微信公众号获得扫码事件后,发送给我方的回调信息
+     */
+    private WxMpXmlMessage wxMpXmlMessage ;
+
+    public LoginMessageDTO(WxMpXmlMessage wxMpXmlMessage) {
+         this.wxMpXmlMessage = wxMpXmlMessage;
+    }
+
+}

mallchat-common/src/main/java/com/abin/mallchat/common/common/domain/dto/ScanSuccessMessageDTO.java

@@ -0,0 +1,33 @@
+package com.abin.mallchat.common.common.domain.dto;
+
+import com.abin.mallchat.common.user.domain.enums.WSBaseResp;
+import com.abin.mallchat.common.user.domain.enums.WSPushTypeEnum;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+
+/**
+ * Description: 扫码成功对象，推送给用户的消息对象
+ * Author: <a href="https://github.com/zongzibinbin">abin</a>
+ * Date: 2023-08-12
+ */
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class ScanSuccessMessageDTO implements Serializable {
+    /**
+     * 推送的ws消息
+     */
+    private WSBaseResp<?> wsBaseMsg;
+    /**
+     * 推送的uid
+     */
+    private Integer loginCode;
+
+    public ScanSuccessMessageDTO(Integer loginCode, WSBaseResp<?> wsBaseMsg) {
+        this.loginCode = loginCode;
+        this.wsBaseMsg = wsBaseMsg;
+    }
+}

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

@@ -0,0 +1,26 @@
+package com.abin.mallchat.common.common.utils;
+
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+import io.netty.channel.Channel;
+
+import java.time.Duration;
+
+/**
+ * Description: Cache管理器
+ * Author: <a href="https://github.com/zongzibinbin">abin</a>
+ * Date: 2023-04-05
+ */
+public class CacheHolder {
+
+    private static final Long MAX_MUM_SIZE = 10000L;
+
+    private static final Duration EXPIRE_TIME = Duration.ofHours(1);
+    /**
+     * 所有请求登录的code与channel关系
+     */
+    public static final Cache<Integer, Channel> WAIT_LOGIN_MAP = Caffeine.newBuilder()
+            .expireAfterWrite(EXPIRE_TIME)
+            .maximumSize(MAX_MUM_SIZE)
+            .build();
+}

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

@@ -39,6 +39,22 @@ public class RedisUtils {
     }
 
     /**
+     * 自增int
+     *
+     * @param key  键
+     * @param time 时间(秒)
+     */
+    public static Integer integerInc(String key, int time, TimeUnit unit) {
+        RedisScript<Long> redisScript = new DefaultRedisScript<>(LUA_INCR_EXPIRE, Long.class);
+        Long result = stringRedisTemplate.execute(redisScript, Collections.singletonList(key), String.valueOf(unit.toSeconds(time)));
+        try{
+            return Integer.parseInt(result.toString());
+        }catch (Exception e) {
+            RedisUtils.del(key);
+            throw e;
+        }
+    }
+     /**
      * 指定缓存失效时间
      *
      * @param key  键
@@ -862,8 +878,8 @@ public class RedisUtils {
      * @param end
      * @return
      */
-    public static Set<ZSetOperations.TypedTuple<String>> zRangeWithScores(String key, long start,
-                                                                          long end) {
+    public static Set<TypedTuple<String>> zRangeWithScores(String key, long start,
+                                                           long end) {
         return stringRedisTemplate.opsForZSet().rangeWithScores(key, start, end);
     }