From 32af68a68e6a00b5538b7db9432d519ff77869ad Mon Sep 17 00:00:00 2001
From: calzoneman <calzoneman@gmail.com>
Date: Mon, 17 Jun 2013 21:02:48 -0400
Subject: [PATCH] Start working on user aliases

---
 database.js | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 user.js     |  2 ++
 2 files changed, 54 insertions(+)

diff --git a/database.js b/database.js
index c734695e..13f5196f 100644
--- a/database.js
+++ b/database.js
@@ -173,6 +173,19 @@ function init() {
     if(!results) {
         Logger.errlog.log("! Failed to create playlist table");
     }
+
+    // Create user aliases table
+    query = ["CREATE TABLE IF NOT EXISTS `aliases` (",
+                "`visit_id` INT NOT NULL AUTO_INCREMENT,",
+                "`ip` VARCHAR(15) NOT NULL,",
+                "`name` VARCHAR(20) NOT NULL,",
+                "`time` BIGINT NOT NULL,",
+                "PRIMARY KEY (`visit_id`), INDEX (`ip`))",
+             "ENGINE = MyISAM;"].join("");
+    results = db.querySync(query);
+    if(!results) {
+        Logger.errlog.log("! Failed to create aliases table");
+    }
 }
 
 /* REGION Global Bans */
@@ -885,6 +898,44 @@ function deleteUserPlaylist(user, name) {
     return results;
 }
 
+/* User Aliases */
+
+function recordVisit(ip, name) {
+    var db = getConnection();
+    if(!db) {
+        return false;
+    }
+
+    var time = Date.now();
+    db.querySync(createQuery(
+        "DELETE FROM aliases WHERE ip=? AND name=?",
+        [ip, name]
+    ));
+    var query = createQuery(
+        "INSERT INTO aliases VALUES (NULL, ?, ?, ?)",
+        [ip, name, time]
+    );
+
+    var results = db.querySync(query);
+    if(!results) {
+        console.log(results);
+        Logger.errlog.log("! Failed to record visit");
+    }
+
+    // Keep most recent 5 records per IP
+    results = db.querySync(createQuery(
+        ["DELETE FROM aliases WHERE visit_id NOT IN (",
+            "SELECT visit_id FROM (",
+            "SELECT visit_id,time FROM aliases WHERE ip=? ORDER BY time DESC LIMIT 5",
+            ") foo",
+         ");"].join(""),
+         [ip]
+    ));
+    console.log(results);
+
+    return results;
+}
+
 exports.setup = setup;
 exports.getConnection = getConnection;
 exports.createQuery = createQuery;
@@ -914,3 +965,4 @@ exports.getUserPlaylists = getUserPlaylists;
 exports.loadUserPlaylist = loadUserPlaylist;
 exports.saveUserPlaylist = saveUserPlaylist;
 exports.deleteUserPlaylist = deleteUserPlaylist;
+exports.recordVisit = recordVisit;
diff --git a/user.js b/user.js
index c3d18702..1b461751 100644
--- a/user.js
+++ b/user.js
@@ -539,6 +539,7 @@ User.prototype.login = function(name, pw, session) {
             lastguestlogin[this.ip] = Date.now();
             this.rank = Rank.Guest;
             Logger.syslog.log(this.ip + " signed in as " + name);
+            Database.recordVisit(this.ip, name);
             this.name = name;
             this.loggedIn = false;
             this.socket.emit("login", {
@@ -562,6 +563,7 @@ User.prototype.login = function(name, pw, session) {
                 name: name
             });
             Logger.syslog.log(this.ip + " logged in as " + name);
+            Database.recordVisit(this.ip, name);
             this.profile = {
                 image: row.profile_image,
                 text: row.profile_text