yamr

Yamr

Yamr is a chat application built with nodejs You can demo it by going to yamr.net

Installation

Yamr was built on node v0.6.6, and requires npm, a mysql database, sass, coffeescript and yuicompressor-2.4.7. The rest of the dependencies can be installed after cloning the repository and running

npm install -d

Once set up, you'll want to edit src/config.coffee and run the following commands (or set up a build script)

coffee -o ./compiled/ -c src
sass --update src/public/stylesheets:compiled/public/stylesheets
cat compiled/public/javascripts/jquery-1.6.4.min.js > compiled/public/javascripts/all.js
java -jar yuicompressor-2.4.7.jar compiled/public/javascripts/socket.io.js >> compiled/public/javascripts/all.js
cat compiled/public/javascripts/jquery-ui-1.8.16.custom.min.js >> compiled/public/javascripts/all.js
java -jar yuicompressor-2.4.7.jar compiled/public/javascripts/chat.js >> compiled/public/javascripts/all.js
java -jar yuicompressor-2.4.7.jar compiled/public/javascripts/yamr.js >> compiled/public/javascripts/all.js
java -jar yuicompressor-2.4.7.jar compiled/public/stylesheets/chat.css -o compiled/public/stylesheets/chat.css

Once everything compiles successfully, run the following to start in development mode

NODE_ENV=development node compiled/app

Or for production mode, just run

node compiled/app

Nginx

Here is a sample nginx configuration

upstream app {
  server 127.0.0.1:8000;
}

server {
  listen 80;
  server_name yamr.net;
  root /path/to/compiled/public;

  location / {
    index index.html;

    if (-f $request_filename) {
      break;
    }

    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header X-NginX-Proxy true;
    proxy_pass http://app/;
    proxy_redirect off;
  }

  location ~* ^.+.(jpg|jpeg|gif|css|png|js|ico|txt)$ {
    expires max;
    access_log off;
  }
}

SQL

Here is the SQL for creating the mysql database

CREATE DATABASE `yamr` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;

CREATE TABLE IF NOT EXISTS guests (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `agent` varchar(255) DEFAULT NULL,
  `ip` char(15) DEFAULT NULL,
  `created` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE IF NOT EXISTS `messages` (
  `id` int(10) NOT NULL AUTO_INCREMENT,
  `room_id` int(10) unsigned NOT NULL,
  `user_id` int(10) unsigned NOT NULL,
  `guest_id` int(10) unsigned NOT NULL,
  `message` varchar(255) NOT NULL,
  `created` datetime NOT NULL,
  PRIMARY KEY (`id`),
  KEY `room_id` (`room_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE IF NOT EXISTS `rooms` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `name` (`name`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE IF NOT EXISTS `users` (
  `id` int(10) NOT NULL AUTO_INCREMENT,
  `name` varchar(255) NOT NULL,
  `password` varchar(128) NOT NULL,
  `created` datetime NOT NULL,
  `ip` char(15) NOT NULL,
  `agent` varchar(255) NOT NULL,
  `headshot` int(10) unsigned NOT NULL DEFAULT '0',
  `last_login` date DEFAULT NULL,
  PRIMARY KEY (`id`),
  UNIQUE KEY `username` (`name`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;