叫号接口

cash-common/cash-common-redis/src/main/java/com/czg/config/RedisCst.java

@@ -6,6 +6,8 @@ package com.czg.config;
  * @author Administrator
  */
 public interface RedisCst {
+    String LOCK_KEY = "LOCK:";
+
     String LOGIN_CODE = "login:code:";
     String SYS_LOG_KEY = "sys:log:";
 
@@ -14,4 +16,21 @@ public interface RedisCst {
     String SMS_CODE = "sms:code:";
     // 店铺会员动态支付码
     String SHOP_USER_DYNAMIC_CODE = "shop:user:dynamic:code:";
+
+    // 排队取号全局号码
+    String TABLE_CALL_NUMBER = "TABLE_CALL_NUMBER:";
+
+    static String getLockKey(String sign, Object... args) {
+        StringBuilder key = new StringBuilder(LOCK_KEY + ":" + sign + ":");
+        for (Object arg : args) {
+            if (arg != null) {
+                key.append(":").append(arg);
+            }
+        }
+        return key.toString();
+    }
+
+    static String getTableCallNumKey(Long shopId, Long callTableId) {
+        return TABLE_CALL_NUMBER + shopId + ":" + callTableId;
+    }
 }