Merge branch 'sdzq-ld' of http://gitlab.oytour.com/Kui2/mall.oytour.com into sdzq

Mall.CacheManager/Base/RedisHelper.cs

@@ -278,6 +278,114 @@ namespace Mall.CacheManager.Base
 
         #endregion String
 
+        #region bitmap
+
+        /// <summary>
+        /// 设置
+        /// </summary>
+        /// <param name="uid"></param>
+        /// <param name="date"></param>
+        /// <returns></returns>
+        public bool SetSignBit(int uid, DateTime date)
+        {
+            var database = _conn.GetDatabase(DbNum);
+            int offset = date.Day - 1;
+            return database.StringSetBit(buildSignKey(uid, date), offset, true);
+        }
+
+        /// <summary>
+        /// 获取是否已经存在
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public bool GetSignBit(int uid, DateTime date)
+        {
+            var database = _conn.GetDatabase(DbNum);
+            int offset = date.Day - 1;
+            return database.StringGetBit(buildSignKey(uid, date), offset);
+        }
+
+        public string GetBitStr(int uid, DateTime date) 
+        {
+            var database = _conn.GetDatabase(DbNum);
+            return database.StringGet(buildSignKey(uid, date));
+        }
+
+        public bool GetSignBit(int uid, DateTime date, IDatabase database)
+        {
+            int offset = date.Day - 1;
+            return database.StringGetBit(buildSignKey(uid, date), offset);
+        }
+
+        /// <summary>
+        /// 获取签到数量
+        /// </summary>
+        /// <param name="uid"></param>
+        /// <param name="date"></param>
+        /// <returns></returns>
+        public long GetSignCount(int uid, DateTime date)
+        {
+            var database = _conn.GetDatabase(DbNum);
+            return database.StringBitCount(buildSignKey(uid, date));
+        }
+
+        /// <summary>
+        /// 获取当月第一次签到日期
+        /// </summary>
+        /// <param name="uid"></param>
+        /// <param name="date"></param>
+        /// <returns></returns>
+        public string getFirstSignDate(int uid, DateTime date)
+        {
+            var database = _conn.GetDatabase(DbNum);
+            long pos = database.StringBitPosition(buildSignKey(uid, date), true);
+            return pos < 0 ? "" : date.ToString("yyyy-MM") + "-" + (pos + 1);
+        }
+
+        /// <summary>
+        /// 当月连续签到
+        /// </summary>
+        /// <param name="uid"></param>
+        /// <param name="Month"></param>
+        /// <returns></returns>
+        public long getContinuousSignCount(int uid, DateTime date)
+        {
+            int signCount = 0;
+            var database = _conn.GetDatabase(DbNum);
+            DateTime StartTime = Convert.ToDateTime(date.ToString("yyyy-MM") + "-01");
+            DateTime EndTime = Convert.ToDateTime(date.ToString("yyyy-MM-dd"));
+            //遍历
+            while (StartTime <= EndTime)
+            {
+                if (GetSignBit(uid, EndTime, database))
+                {
+                    signCount++;
+                }
+                else
+                {
+                    if (EndTime.ToString("yyyy-MM-dd") != date.ToString("yyyy-MM-dd"))
+                    {
+                        break;
+                    }
+                }
+                EndTime = EndTime.AddDays(-1);
+            }
+
+            return signCount;
+        }
+
+        private static String buildSignKey(int uid, DateTime date)
+        {
+            return String.Format("u:sign:{0}:{1}", uid, formatDate(date));
+        }
+
+        private static String formatDate(DateTime date)
+        {
+            return date.ToString("yyyyMM");
+        }
+
+        #endregion
+
         #region Hash
 
         #region 同步方法