created a folder structure in node

node/ReadOnlyManager.js

@@ -1,83 +0,0 @@
-/**
- * The ReadOnlyManager manages the database and rendering releated to read only pads
- */
-
-/*
- * 2011 Peter 'Pita' Martischka
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS-IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-var db = require("./db").db;
-var async = require("async");
-
-/**
- * returns a read only id for a pad
- * @param {String} padId the id of the pad
- */
-exports.getReadOnlyId = function (padId, callback)
-{  
-  var readOnlyId;
-  
-  async.waterfall([
-    //check if there is a pad2readonly entry
-    function(callback)
-    {
-      db.get("pad2readonly:" + padId, callback);
-    },
-    function(dbReadOnlyId, callback)
-    {
-      //there is no readOnly Entry in the database, let's create one
-      if(dbReadOnlyId == null)
-      {
-        readOnlyId = randomString(10);
-        
-        db.set("pad2readonly:" + padId, readOnlyId);
-        db.set("readonly2pad:" + readOnlyId, padId);
-      }
-      //there is a readOnly Entry in the database, let's take this one
-      else
-      {
-        readOnlyId = dbReadOnlyId;
-      }
-      
-      callback();
-    }
-  ], function(err)
-  {
-    //return the results
-    callback(err, readOnlyId);
-  })
-}
-
-/**
- * returns a the padId for a read only id
- * @param {String} readOnlyId read only id
- */
-exports.getPadId = function(readOnlyId, callback)
-{
-  db.get("readonly2pad:" + readOnlyId, callback);
-}
-
-/**
- * Generates a random String with the given length. Is needed to generate the read only ids
- */
-function randomString(len) 
-{
-  // use only numbers and lowercase letters
-  var pieces = [];
-  for(var i=0;i<len;i++) {
-    pieces.push(Math.floor(Math.random()*36).toString(36).slice(-1));
-  }
-  return pieces.join('');
-}