Implement get/setProfile

lib/database/accounts.js

@@ -17,6 +17,7 @@ module.exports = function (db) {
                         "`password` VARCHAR(64) NOT NULL," +
                         "`global_rank` INT NOT NULL," +
                         "`email` VARCHAR(255) NOT NULL," +
+                        "`profile` TEXT NOT NULL," +
                         "`ip` VARCHAR(39) NOT NULL," +
                         "`time` BIGINT NOT NULL, " +
                      "PRIMARY KEY(`id`), INDEX(`name`)) " +
@@ -404,20 +405,78 @@ module.exports = function (db) {
             });
         },
 
+        /**
+         * Lookup a user's profile
+         */
         getProfile: function (name, callback) {
             if (typeof callback !== "function") {
                 return;
             }
 
-            callback(new Error("getProfile is not implemented"), null);
+            if (typeof name !== "string") {
-        },
+                callback(new Error("Invalid username"), null);
-
-        setProfile: function (name, callback) {
-            if (typeof callback !== "function") {
                 return;
             }
 
-            callback(new Error("setProfile is not implemented"), null);
+            db.query("SELECT profile FROM `users` WHERE name=?", [name],
+            function (err, rows) {
+                if (err) {
+                    callback(err, null);
+                } else if (rows.length === 0) {
+                    callback(new Error("User does not exist"), null);
+                } else {
+                    var userprof = {
+                        image: "",
+                        text: ""
+                    };
+                    try {
+                        var profile = JSON.parse(rows[0].profile);
+                        userprof.image = profile.image || "";
+                        userprof.text = profile.text || "";
+                        callback(null, userprof);
+                    } catch (e) {
+                        callback(e, null);
+                    }
+                }
+            });
+        },
+
+        /**
+         * Updates a user's profile
+         */
+        setProfile: function (name, profile, callback) {
+            if (typeof callback !== "function") {
+                callback = blackHole;
+            }
+
+            if (typeof name !== "string") {
+                callback(new Error("Invalid username"), null);
+                return;
+            }
+
+            if (typeof profile !== "object") {
+                callback(new Error("Invalid profile"), null);
+                return;
+            }
+
+            // Cast to string to guarantee string type
+            profile.image += "";
+            profile.text += "";
+
+            // Limit size
+            profile.image = profile.image.substring(0, 255);
+            profile.text = profile.text.substring(0, 255);
+
+            // Stringify the literal to guarantee I only get the keys I want
+            var profilejson = JSON.stringify({
+                image: profile.image,
+                text: profile.text
+            });
+
+            db.query("UPDATE `users` SET profile=? WHERE name=?", [profilejson, name],
+            function (err, result) {
+                callback(err, err ? null : true);
+            });
         },
 
         generatePasswordReset: function (ip, name, email, callback) {