feat: 用户累计充值可得免费播放全集权限

src/main/java/com/sqx/common/utils/RedisKeys.java

@@ -1,11 +1,15 @@
 package com.sqx.common.utils;
 
+import cn.hutool.core.date.DateUtil;
+
 /**
  * Redis所有Keys
  *
  */
 public class RedisKeys {
 
+    public static final String PAY_FREE_WATCH_KEY = "pay:free:watch:";
+
     public static String getSysConfigKey(String key){
         return "sys:config:" + key;
     }
@@ -13,4 +17,12 @@ public class RedisKeys {
     public static String getDateKey(String key){
         return "date:" + key;
     }
+
+    public static String getPayFreeWatchKey(Long userId) {
+        return PAY_FREE_WATCH_KEY + DateUtil.today() + ":" + userId;
+    }
+
+    public static void main(String[] args) {
+        System.out.println(DateUtil.today());
+    }
 }

src/main/java/com/sqx/common/utils/RedisUtils.java

@@ -98,6 +98,20 @@ public class RedisUtils {
         if(expire != NOT_EXPIRE){
             redisTemplate.expire(key, expire, TimeUnit.SECONDS);
         }
+
+    }
+
+    public boolean setIfAbsent(String key, Object value, long expire){
+        Boolean absent = valueOperations.setIfAbsent(key, toJson(value));
+        if (Boolean.FALSE.equals(absent)) {
+            return false;
+        }
+        if(expire != NOT_EXPIRE){
+            redisTemplate.expire(key, expire, TimeUnit.SECONDS);
+        }
+
+        return true;
+
     }
 
     public void set(String key, Object value){