database.js

var redis = require('redis');
var client = redis.createClient(process.env.REDIS_URL, {
    no_ready_check: true
});
var db = {};


db.addPostRedis = function(date, username, post, storeNo, res) {
    client.hmset(date, "Username", username, "post", post, "storeNo", storeNo, "date", date );
}


db.addDateToList = function(date, username, post, res) {
    client.rpush(["Dates", date]);

};


db.delPost = function(date, username, post, res) {
       client.del(date, function(err, reply) {
       console.log(reply + " in delete function");
    });
};


db.tenFromList = function(date, username, post, res) {
    client.lrange('Dates', 0, -1, function(err, reply) {
        var pusharr = [];
        count = 0;
        for (var i = reply.length - 1; i > reply.length - 11; i--) {
            var frontarr = [];
            //console.log(db.getPostByDate(reply[i]));
            client.hgetall(reply[i], function(err, object) {
                frontarr.push(object);
                count++;
                if (count === 10) {
                    // console.log(frontarr);
                    res.end(JSON.stringify(frontarr));
                }
            });


        }
    });
};
 



module.exports = db;