organizing redis driver

src/database/redis/sorted.js

@@ -0,0 +1,63 @@
+"use strict";
+
+module.exports = function(redisClient, module) {
+	module.sortedSetAdd = function(key, score, value, callback) {
+		redisClient.zadd(key, score, value, callback);
+	};
+
+	module.sortedSetRemove = function(key, value, callback) {
+		redisClient.zrem(key, value, callback);
+	};
+
+	module.getSortedSetRange = function(key, start, stop, callback) {
+		redisClient.zrange(key, start, stop, callback);
+	};
+
+	module.getSortedSetRevRange = function(key, start, stop, callback) {
+		redisClient.zrevrange(key, start, stop, callback);
+	};
+
+	module.getSortedSetRangeByScore = function(key, start, count, min, max, callback) {
+		redisClient.zrangebyscore([key, min, max, 'LIMIT', start, count], callback);
+	};
+
+	module.getSortedSetRevRangeByScore = function(key, start, count, max, min, callback) {
+		redisClient.zrevrangebyscore([key, max, min, 'LIMIT', start, count], callback);
+	};
+
+	module.sortedSetCount = function(key, min, max, callback) {
+		redisClient.zcount(key, min, max, callback);
+	};
+
+	module.sortedSetCard = function(key, callback) {
+		redisClient.zcard(key, callback);
+	};
+
+	module.sortedSetRank = function(key, value, callback) {
+		redisClient.zrank(key, value, callback);
+	};
+
+	module.sortedSetRevRank = function(key, value, callback) {
+		redisClient.zrevrank(key, value, callback);
+	};
+
+	module.sortedSetScore = function(key, value, callback) {
+		redisClient.zscore(key, value, callback);
+	};
+
+	module.isSortedSetMember = function(key, value, callback) {
+		module.sortedSetScore(key, value, function(err, score) {
+			callback(err, !!score);
+		});
+	};
+
+	module.sortedSetsScore = function(keys, value, callback) {
+		var	multi = redisClient.multi();
+
+		for(var x=0; x<keys.length; ++x) {
+			multi.zscore(keys[x], value);
+		}
+
+		multi.exec(callback);
+	};
+};