started abstracting the data store layer - started with mongodb

This commit is contained in:
David Dunlop 2011-03-12 14:40:28 -05:00
parent 5adfd527cf
commit 57bbc56c21
2 changed files with 200 additions and 20 deletions

View file

@ -3,8 +3,10 @@ var http = require('http'),
express = require('express'),
connect = require('connect');
/*
var redis = require("redis"),
redisClient = redis.createClient();
*/
var sys = require('sys');
@ -13,20 +15,22 @@ var app = express.createServer();
var async = require('async');
var rooms = require('./lib/rooms.js');
var data = require('./lib/data.js');
var sanitizer = require('sanitizer');
// If you want Memory Store instead...
// var MemoryStore = require('connect/middleware/session/memory');
// var session_store = new MemoryStore();
var RedisStore = require('connect-redis');
var session_store = new RedisStore( );
//var RedisStore = require('connect-redis');
//var session_store = new RedisStore( );
//Map of sids to user_names
var sids_to_user_names = [];
var REDIS_PREFIX = '#scrumscrum#';
//var REDIS_PREFIX = '#scrumscrum#';
app.configure( function(){
app.use(express.static(__dirname + '/client'));
@ -39,7 +43,7 @@ app.configure( function(){
express.session({
key: "scrumscrum-cookie",
secret: "kookoorikoo",
store: session_store,
// store: session_store,
cookie: { path: '/', httpOnly: true, maxAge: 14400000 }
})
);
@ -48,10 +52,12 @@ app.configure( function(){
});
/*
//For Redis Debugging
redisClient.on("error", function (err) {
console.log("Redis error: " + err);
});
*/
app.get('/', function(req, res) {
@ -393,39 +399,47 @@ function broadcastToRoom ( client, message ) {
function getTheme ( room , callbackFunction )
{
redisClient.get(REDIS_PREFIX + '-room:' + room + '-theme', function (err, res) {
callbackFunction(res);
});
db.getTheme(room, callbackFunction);
// redisClient.get(REDIS_PREFIX + '-room:' + room + '-theme', function (err, res) {
// callbackFunction(res);
// });
}
function setTheme ( room, theme )
{
redisClient.set(REDIS_PREFIX + '-room:' + room + '-theme', theme);
db.setTheme(room, theme);
// redisClient.set(REDIS_PREFIX + '-room:' + room + '-theme', theme);
}
//----------------COL FUNCTIONS
function getAllColumns ( room, callbackFunction ) {
redisClient.lrange(REDIS_PREFIX + '-room:' + room + '-columns', 0, -1, function(err, res) {
callbackFunction(res);
});
db.getAllColumns(room, callbackFunction);
// redisClient.lrange(REDIS_PREFIX + '-room:' + room + '-columns', 0, -1, function(err, res) {
// callbackFunction(res);
// });
}
function createColumn ( room, name, callback ) {
console.log('rpush: ' + REDIS_PREFIX + '-room:' + room + '-columns' + " -- " + name);
redisClient.rpush(REDIS_PREFIX + '-room:' + room + '-columns', name,
function (err, res) {
// console.log('rpush: ' + REDIS_PREFIX + '-room:' + room + '-columns' + " -- " + name);
db.createColumn(room, name, callback);
// redisClient.rpush(REDIS_PREFIX + '-room:' + room + '-columns', name,
// function (err, res) {
if (typeof callback != "undefined" && callback !== null) callback();
}
);
// }
// );
}
function deleteColumn ( room ) {
redisClient.rpop(REDIS_PREFIX + '-room:' + room + '-columns');
console.log('deleteColumn');
db.deleteColumn();
// redisClient.rpop(REDIS_PREFIX + '-room:' + room + '-columns');
}
function setColumns ( room, columns ) {
console.dir('SetColumns:');
console.dir(columns);
db.setColumns(room, columns);
/*
//1. first delete all columns
redisClient.del(REDIS_PREFIX + '-room:' + room + '-columns', function () {
@ -446,6 +460,7 @@ function setColumns ( room, columns ) {
}
);
});
*/
}
@ -459,22 +474,27 @@ function createCard( room, id, text, x, y, rot, colour ) {
x: x,
y: y,
text: text,
stickerId: null
sticker: null
};
var cardString = JSON.stringify(card);
// var cardString = JSON.stringify(card);
db.createCard(room, id, card);
/*
redisClient.hset(
REDIS_PREFIX + '-room:' + room + '-cards',
id,
cardString
)
*/
//console.log(JSON.stringify(cards));
}
function cardSetXY( room, id, x, y )
{
db.cardSetXY(room, id, x, y);
/*
redisClient.hget(REDIS_PREFIX + '-room:' + room + '-cards', id, function(err, res) {
var card = JSON.parse(res);
if (card !== null)
@ -485,9 +505,12 @@ function cardSetXY( room, id, x, y )
}
});
*/
}
function cardEdit( room , id, text) {
db.cardEdit(room, id, text);
/*
redisClient.hget(REDIS_PREFIX + '-room:' + room + '-cards', id, function(err, res) {
var card = JSON.parse(res);
if (card !== null)
@ -497,18 +520,24 @@ function cardEdit( room , id, text) {
}
});
*/
}
function deleteCard( room, id ) {
db.deleteCard(room, id);
//console.log('deletecard in redis: ' + id);
/*
redisClient.hdel(
REDIS_PREFIX + '-room:' + room + '-cards',
id
)
*/
}
function getAllCards( room, callbackFunction ) {
console.log('getall from: ' + REDIS_PREFIX + '-room' + room + '-cards');
// console.log('getall from: ' + REDIS_PREFIX + '-room' + room + '-cards');
db.getAllCards(room, callbackFunction);
/*
redisClient.hgetall(REDIS_PREFIX + '-room:' + room + '-cards', function (err, res) {
var cards = Array();
@ -522,9 +551,12 @@ function getAllCards( room, callbackFunction ) {
callbackFunction (cards);
});
*/
}
function addSticker( room, cardId, stickerId ) {
db.addSticker(room, cardId, stickerId);
/*
redisClient.hget(REDIS_PREFIX + '-room:' + room + '-cards', cardId, function(err, res) {
var card = JSON.parse(res);
if (card !== null)
@ -534,6 +566,7 @@ function addSticker( room, cardId, stickerId ) {
}
});
*/
}
function roundRand( max )
@ -565,8 +598,12 @@ function setUserName ( client, name )
// DUMMY DATA
/*
redisClient.del(REDIS_PREFIX + '-room:/demo-cards', function (err, res) {
redisClient.del(REDIS_PREFIX + '-room:/demo-columns', function (err, res) {
*/
var db = new data.db(function() {
db.clearRoom('/demo', function() {
createColumn( '/demo', 'Not Started' );
createColumn( '/demo', 'Started' );
createColumn( '/demo', 'Testing' );
@ -583,8 +620,12 @@ redisClient.del(REDIS_PREFIX + '-room:/demo-cards', function (err, res) {
createCard('/demo', 'card6', 'Hello this is a new card.', roundRand(600), roundRand(300), Math.random() * 10 - 5, 'yellow');
createCard('/demo', 'card7', '.', roundRand(600), roundRand(300), Math.random() * 10 - 5, 'blue');
createCard('/demo', 'card8', '.', roundRand(600), roundRand(300), Math.random() * 10 - 5, 'green');
});
});
/*
});
});
*/
//