initial commit

.gitignore

@@ -0,0 +1,24 @@
+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore the default SQLite database.
+/db/*.sqlite3
+/db/*.sqlite3-journal
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
+# Ignore Byebug command history file.
+.byebug_history
+
+# Ignore environment configuration.
+.env

Gemfile

@@ -0,0 +1,69 @@
+source 'https://rubygems.org'
+
+git_source(:github) do |repo_name|
+  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
+  "https://github.com/#{repo_name}.git"
+end
+
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '~> 5.0.7'
+# Use sqlite3 as the database for Active Record
+gem 'sqlite3'
+# Use Puma as the app server
+gem 'puma', '~> 3.0'
+# Use SCSS for stylesheets
+gem 'sass-rails', '~> 5.0'
+# Use Uglifier as compressor for JavaScript assets
+gem 'uglifier', '>= 1.3.0'
+# Use CoffeeScript for .coffee assets and views
+gem 'coffee-rails', '~> 4.2'
+# See https://github.com/rails/execjs#readme for more supported runtimes
+# gem 'therubyracer', platforms: :ruby
+
+# Use jquery as the JavaScript library
+gem 'jquery-rails'
+# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
+gem 'turbolinks', '~> 5'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.5'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 3.0'
+# Use ActiveModel has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+
+# Authentication.
+gem 'omniauth'
+gem 'omniauth-twitter'
+gem 'omniauth-google-oauth2'
+
+# BigBlueButton API wrapper.
+gem 'bigbluebutton-api-ruby'
+
+# Front-end.
+gem 'bootstrap-sass', '3.3.0.0'
+gem 'bootstrap-social-rails', '~> 4.12'
+gem 'font-awesome-sass', '4.7.0'
+
+# Use Capistrano for deployment
+# gem 'capistrano-rails', group: :development
+
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug', platform: :mri
+
+  # Environment configuration.
+  gem 'dotenv-rails'
+end
+
+group :development do
+  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
+  gem 'web-console', '>= 3.3.0'
+  gem 'listen', '~> 3.0.5'
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

Gemfile.lock

@@ -0,0 +1,229 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (5.0.7)
+      actionpack (= 5.0.7)
+      nio4r (>= 1.2, < 3.0)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.0.7)
+      actionpack (= 5.0.7)
+      actionview (= 5.0.7)
+      activejob (= 5.0.7)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.0.7)
+      actionview (= 5.0.7)
+      activesupport (= 5.0.7)
+      rack (~> 2.0)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.0.7)
+      activesupport (= 5.0.7)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.0.7)
+      activesupport (= 5.0.7)
+      globalid (>= 0.3.6)
+    activemodel (5.0.7)
+      activesupport (= 5.0.7)
+    activerecord (5.0.7)
+      activemodel (= 5.0.7)
+      activesupport (= 5.0.7)
+      arel (~> 7.0)
+    activesupport (5.0.7)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    arel (7.1.4)
+    bigbluebutton-api-ruby (1.6.0)
+      xml-simple (~> 1.1)
+    bindex (0.5.0)
+    bootstrap-sass (3.3.0.0)
+      sass (~> 3.2)
+    bootstrap-social-rails (4.12.0)
+      railties (>= 3.1)
+    builder (3.2.3)
+    byebug (10.0.2)
+    coffee-rails (4.2.2)
+      coffee-script (>= 2.2.0)
+      railties (>= 4.0.0)
+    coffee-script (2.4.1)
+      coffee-script-source
+      execjs
+    coffee-script-source (1.12.2)
+    concurrent-ruby (1.0.5)
+    crass (1.0.4)
+    dotenv (2.2.1)
+    dotenv-rails (2.2.1)
+      dotenv (= 2.2.1)
+      railties (>= 3.2, < 5.2)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    faraday (0.12.2)
+      multipart-post (>= 1.2, < 3)
+    ffi (1.9.23)
+    font-awesome-sass (4.7.0)
+      sass (>= 3.2)
+    globalid (0.4.1)
+      activesupport (>= 4.2.0)
+    hashie (3.5.7)
+    i18n (1.0.1)
+      concurrent-ruby (~> 1.0)
+    jbuilder (2.7.0)
+      activesupport (>= 4.2.0)
+      multi_json (>= 1.2)
+    jquery-rails (4.3.3)
+      rails-dom-testing (>= 1, < 3)
+      railties (>= 4.2.0)
+      thor (>= 0.14, < 2.0)
+    jwt (1.5.6)
+    listen (3.0.8)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    loofah (2.2.2)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.0)
+      mini_mime (>= 0.1.1)
+    method_source (0.9.0)
+    mini_mime (1.0.0)
+    mini_portile2 (2.3.0)
+    minitest (5.11.3)
+    multi_json (1.13.1)
+    multi_xml (0.6.0)
+    multipart-post (2.0.0)
+    nio4r (2.3.1)
+    nokogiri (1.8.2)
+      mini_portile2 (~> 2.3.0)
+    oauth (0.5.4)
+    oauth2 (1.4.0)
+      faraday (>= 0.8, < 0.13)
+      jwt (~> 1.0)
+      multi_json (~> 1.3)
+      multi_xml (~> 0.5)
+      rack (>= 1.2, < 3)
+    omniauth (1.8.1)
+      hashie (>= 3.4.6, < 3.6.0)
+      rack (>= 1.6.2, < 3)
+    omniauth-google-oauth2 (0.5.3)
+      jwt (>= 1.5)
+      omniauth (>= 1.1.1)
+      omniauth-oauth2 (>= 1.5)
+    omniauth-oauth (1.1.0)
+      oauth
+      omniauth (~> 1.0)
+    omniauth-oauth2 (1.5.0)
+      oauth2 (~> 1.1)
+      omniauth (~> 1.2)
+    omniauth-twitter (1.4.0)
+      omniauth-oauth (~> 1.1)
+      rack
+    puma (3.11.4)
+    rack (2.0.5)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (5.0.7)
+      actioncable (= 5.0.7)
+      actionmailer (= 5.0.7)
+      actionpack (= 5.0.7)
+      actionview (= 5.0.7)
+      activejob (= 5.0.7)
+      activemodel (= 5.0.7)
+      activerecord (= 5.0.7)
+      activesupport (= 5.0.7)
+      bundler (>= 1.3.0)
+      railties (= 5.0.7)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
+    railties (5.0.7)
+      actionpack (= 5.0.7)
+      activesupport (= 5.0.7)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (12.3.1)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.9.10)
+      ffi (>= 0.5.0, < 2)
+    sass (3.5.6)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+    sass-rails (5.0.7)
+      railties (>= 4.0.0, < 6)
+      sass (~> 3.1)
+      sprockets (>= 2.8, < 4.0)
+      sprockets-rails (>= 2.0, < 4.0)
+      tilt (>= 1.1, < 3)
+    spring (2.0.2)
+      activesupport (>= 4.2)
+    spring-watcher-listen (2.0.1)
+      listen (>= 2.7, < 4.0)
+      spring (>= 1.2, < 3.0)
+    sprockets (3.7.1)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.13)
+    thor (0.20.0)
+    thread_safe (0.3.6)
+    tilt (2.0.8)
+    turbolinks (5.1.1)
+      turbolinks-source (~> 5.1)
+    turbolinks-source (5.1.0)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
+    uglifier (4.1.10)
+      execjs (>= 0.3.0, < 3)
+    web-console (3.6.2)
+      actionview (>= 5.0)
+      activemodel (>= 5.0)
+      bindex (>= 0.4.0)
+      railties (>= 5.0)
+    websocket-driver (0.6.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.3)
+    xml-simple (1.1.5)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bigbluebutton-api-ruby
+  bootstrap-sass (= 3.3.0.0)
+  bootstrap-social-rails (~> 4.12)
+  byebug
+  coffee-rails (~> 4.2)
+  dotenv-rails
+  font-awesome-sass (= 4.7.0)
+  jbuilder (~> 2.5)
+  jquery-rails
+  listen (~> 3.0.5)
+  omniauth
+  omniauth-google-oauth2
+  omniauth-twitter
+  puma (~> 3.0)
+  rails (~> 5.0.7)
+  sass-rails (~> 5.0)
+  spring
+  spring-watcher-listen (~> 2.0.0)
+  sqlite3
+  turbolinks (~> 5)
+  tzinfo-data
+  uglifier (>= 1.3.0)
+  web-console (>= 3.3.0)
+
+BUNDLED WITH
+   1.15.4

README.md

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+# README
+
+This README would normally document whatever steps are necessary to get the
+application up and running.
+
+Things you may want to cover:
+
+* Ruby version
+
+* System dependencies
+
+* Configuration
+
+* Database creation
+
+* Database initialization
+
+* How to run the test suite
+
+* Services (job queues, cache servers, search engines, etc.)
+
+* Deployment instructions
+
+* ...

Rakefile

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+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require_relative 'config/application'
+
+Rails.application.load_tasks

app/assets/config/manifest.js

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+//= link_tree ../images
+//= link_directory ../javascripts .js
+//= link_directory ../stylesheets .css

app/assets/javascripts/application.js

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+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
+// or any plugin's vendor/assets/javascripts directory can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// compiled file. JavaScript code in this file should be added after the last require_* statement.
+//
+// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
+// about supported directives.
+//
+//= require jquery
+//= require jquery_ujs
+//= require turbolinks
+//= require_tree .

app/assets/javascripts/cable.js

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+// Action Cable provides the framework to deal with WebSockets in Rails.
+// You can generate new channels where WebSocket features live using the rails generate channel command.
+//
+//= require action_cable
+//= require_self
+//= require_tree ./channels
+
+(function() {
+  this.App || (this.App = {});
+
+  App.cable = ActionCable.createConsumer();
+
+}).call(this);

app/assets/javascripts/main.coffee

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+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/meetings.coffee

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+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/rooms.coffee

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+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/javascripts/sessions.coffee

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+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/application.scss

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+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
+ * or any plugin's vendor/assets/stylesheets directory can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the bottom of the
+ * compiled file so the styles you add here take precedence over styles defined in any other CSS/SCSS
+ * files in this directory. Styles in this file should be added after the last require_* statement.
+ * It is generally better to create a new file per style scope.
+ *
+ *= require_tree .
+ *= require_self
+ */
+
+ // BigBlueButton open source conferencing system - http://www.bigbluebutton.org/.
+//
+// Copyright (c) 2016 BigBlueButton Inc. and by respective authors (see below).
+//
+// This program is free software; you can redistribute it and/or modify it under the
+// terms of the GNU Lesser General Public License as published by the Free Software
+// Foundation; either version 3.0 of the License, or (at your option) any later
+// version.
+//
+// BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+// PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License along
+// with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
+
+@import "bootstrap";
+
+html, body {
+  width: 100%;
+  height: 100%;
+  background: #ffffff;
+}
+
+.container-fluid {
+  height: 100%;
+}
+
+.background {
+  height: 350px;
+  width: 100%;
+  background-position: center;
+  background-size: cover;
+  background-repeat: no-repeat;
+}
+
+body[data-controller=landing].app-background {
+  @extend .background;
+}
+
+#alerts {
+  position: absolute;
+  top: 10px;
+  left: 50%;
+  margin-left: -250px;
+  width: 500px;
+  z-index: 999;
+}
+
+.header {
+  padding: 20px 40px;
+  margin-bottom: 160px;
+  .logo {
+    max-width: 150px;
+    max-height: 50px;
+  }
+}
+
+.footer {
+  padding: 20px;
+}
+
+.center-block {
+  float: none;
+}
+.center-panel-wrapper {
+  height: 100%;
+}
+.center-panel {
+  height: 100%;
+  .center-panel-size {
+    max-width: 1200px
+  }
+  .center-panel-content-size {
+    height: 100%;
+    max-width: 1100px;
+  }
+
+  .panel {
+    position: relative;
+    overflow: hidden;
+  }
+
+  .input-spacing {
+    margin-top: 15px;
+  }
+
+  .panel-footer {
+    background-color: white;
+  }
+
+  .panel-body {
+    padding-bottom: 40px;
+  }
+
+  .title-wrapper {
+    margin-bottom: 30px;
+  }
+
+  .join-form-wrapper {
+    .center-block {
+      max-width: 400px;
+    }
+    .join-form {
+      width: 100%;
+    }
+    .btn {
+      width: initial;
+    }
+  }
+
+  .meeting-url-wrapper {
+    .meeting-url {
+      cursor: default;
+    }
+  }
+
+  .loading-wrapper {
+    text-align: center;
+  }
+}
+
+.popover {
+  max-width: none;
+}
+
+.verticle-line {
+  // parent must be position relative to work
+  width: 1px;
+  background-color: lightgray;
+  height: 100%;
+  position: absolute;
+  left: 50%;
+}
+
+.invite-join-wrapper {
+  position: relative;
+}
+
+.help-link {
+  position: absolute;
+  top: 0;
+  right: 0;
+  padding-right: 3px;
+}

app/assets/stylesheets/main.scss

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+// Place all the styles related to the Main controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
+
+.meeting-url-button-group {
+  padding-top: 5px;
+  width: 150px;
+  text-align: center;
+}
+
+.meeting-url-qrcode-group {
+  padding-top: 5px;
+  width: 128px;
+  text-align: center;
+}
+
+.previously-joined, .actives {
+  list-style-type: none;
+  margin:auto;
+  width: 200px;
+  padding: 0;
+  cursor: pointer;
+}
+
+.meetings {
+
+}
+
+.rooms {
+
+  .table-wrapper {
+    padding: 40px 50px 10px 50px;
+
+    #recordings {
+      thead {
+        th:after {
+          content: none; //removes the sort icon in table header
+        }
+      }
+      .dataTables_empty {
+        text-align: center;
+      }
+      .timeago {
+        margin-left: 5px;
+        font-size: 13px;
+        cursor: pointer;
+        color: #999;
+      }
+    }
+  }
+}
+
+.img-thumbnail{
+  padding: 4px;
+  background-color: white;
+  border: 1px solid #dddddd;
+  border-radius: 4px;
+
+  &.large{
+    display: none;
+  }
+
+  &:hover + &.large{
+    display: inline-block;
+    position: absolute;
+    z-index: 1;
+  }
+}
+
+.meeting-url-group {
+  position: relative;
+}
+
+.recording-update-trigger {
+  &.recording-unpublished {
+    color: red;
+  }
+
+  &.recording-unlisted {
+    color: #e3a91e;
+  }
+
+  &.recording-published {
+    color: green;
+  }
+}
+
+.fa-spinner {
+  width: 100%;
+  text-align: center;
+}
+
+.disabled-button {
+    opacity: 0.5;
+}
+
+.youtube-red {
+  color: red;
+}
+
+.cloud-blue {
+  color: cornflowerblue;
+}
+
+.green-check {
+  color: limegreen;
+}
+
+.top-buffer {
+  margin-top: 8px;
+}
+
+.tooltip-wrapper {
+  display: inline-block;
+}
+
+ #youtube-footer{
+   font-size: 10px;
+   text-align: center;
+   margin-top: 10px;
+ }

app/assets/stylesheets/meetings.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Meetings controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/rooms.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Rooms controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/assets/stylesheets/sessions.scss

@@ -0,0 +1,50 @@
+// Place all the styles related to the Sessions controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
+
+.login {
+  .center-panel {
+    .center-panel-size {
+      max-width: 400px;
+    }
+  }
+}
+
+a.signin-link {
+  &:hover, &:focus {
+    cursor: pointer;
+    text-decoration: none;
+  }
+}
+
+.signin-link {
+  .signin-icon {
+    vertical-align: middle;
+    width: 35px;
+    height: 35px;
+  }
+  .signin-button {
+    background: white;
+    width: 250px;
+    border: thin solid #888;
+    border-radius: 2px;
+    white-space: nowrap;
+    padding: 5px;
+    margin-bottom: 14px;
+  }
+  .signin-icon-wrapper {
+    display: inline-block;
+    width: 40px;
+  }
+  .signin-text-wrapper {
+    display: inline-block;
+    width: 200px;
+  }
+  .signin-text {
+    font-family: 'Roboto', sans-serif;
+    vertical-align: middle;
+    font-size: 14px;
+    font-weight: bold;
+    color: #444;
+  }
+}

app/channels/application_cable/channel.rb

@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Channel < ActionCable::Channel::Base
+  end
+end

app/channels/application_cable/connection.rb

@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Connection < ActionCable::Connection::Base
+  end
+end

app/controllers/application_controller.rb

@@ -0,0 +1,41 @@
+require 'bigbluebutton_api'
+
+class ApplicationController < ActionController::Base
+  include SessionsHelper
+
+  protect_from_forgery with: :exception
+
+  MEETING_NAME_LIMIT = 90
+  USER_NAME_LIMIT = 30
+
+  def meeting_name_limit
+    MEETING_NAME_LIMIT
+  end
+  helper_method :meeting_name_limit
+
+  def user_name_limit
+    USER_NAME_LIMIT
+  end
+  helper_method :user_name_limit
+
+  # Determines if the BigBlueButton endpoint is configured (or set to default).
+  def bigbluebutton_endpoint_default?
+    Rails.configuration.bigbluebutton_endpoint_default == Rails.configuration.bigbluebutton_endpoint
+  end
+  helper_method :bigbluebutton_endpoint_default?
+
+  private
+
+  # Ensure the user is logged into the room they are accessing.
+  def verify_room_ownership
+    return unless params.include?(:room_uid)
+    @room = Room.find_by(uid: params[:room_uid])
+  
+    # Redirect to correct room or root if not logged in.
+    if current_user.nil?
+      redirect_to root_path
+    elsif @room.nil? || current_user != @room.user
+      redirect_to room_path(current_user.room.uid)
+    end
+  end
+end

app/controllers/main_controller.rb

@@ -0,0 +1,9 @@
+class MainController < ApplicationController
+
+  # GET /
+  def index
+    # If the user is logged in already, move them along to their room.
+    redirect_to room_path(current_user.room.uid) if current_user
+  end
+
+end

app/controllers/meetings_controller.rb

@@ -0,0 +1,82 @@
+class MeetingsController < ApplicationController
+
+  before_action :verify_room_ownership
+  skip_before_action :verify_room_ownership, only: [:join, :wait]
+
+  # GET /rooms/:room_uid/meetings
+  def index
+
+  end
+
+  # GET /rooms/:room_uid/meetings/:meeting_uid
+  def show
+
+  end
+  
+  # POST /rooms/:room_uid/meetings
+  def create
+    @meeting = Meeting.new(meeting_params(@room))
+
+    if @meeting.save
+      # Create the meeting on the BigBlueButton server and join the user into the meeting.
+      redirect_to join_meeting_path(room_uid: @room.uid, meeting_uid: @meeting.uid)
+    else
+      # Meeting couldn't be created, handle error.
+
+    end
+  end
+
+  # GET /rooms/:room_uid/meetings/:meeting_uid/join
+  def join
+    @meeting = Meeting.find_by(uid: params[:meeting_uid])
+
+    if @meeting
+      opts = default_meeting_options
+      if @meeting.is_running?
+        if current_user
+          # Check if the current user is the room/session owner.
+          opts[:user_is_moderator] = @meeting.room.owned_by?(current_user)
+          redirect_to @meeting.join_path(current_user.name, opts)
+        else
+          # If the unauthenticated user has supplied a join name.
+          if params[:join_name]
+            redirect_to @meeting.join_path(params[:join_name], opts)
+          else
+            # Render the join page so they can supploy their name.
+            render :join
+          end
+        end
+      else
+        # Only start the meeting if owner is joining first.
+        if current_user && @meeting.room.owned_by?(current_user)
+          opts[:user_is_moderator] = true
+          redirect_to @meeting.join_path(current_user.name, opts)
+        else
+          # Send the user to a polling page that will auto join them when it starts.
+          # The wait action/page handles input of name for unauthenticated users.
+          render :wait
+        end
+      end
+    end
+  end
+
+  # GET /rooms/:room_uid/meetings/:meeting_uid/wait
+  def wait
+
+  end
+
+  private
+
+  def meeting_params(room)
+    params.require(:meeting).permit(:name).merge!(room_id: room.id)
+  end
+
+  def default_meeting_options
+    {
+      user_is_moderator: false,
+      meeting_logout_url: request.base_url + room_path(room_uid: @meeting.room.uid),
+      moderator_message: "To invite someone to the meeting, send them this link:
+        #{request.base_url + join_meeting_path(room_uid: @meeting.room.uid, meeting_uid: @meeting.uid)}"
+    }
+  end
+end

app/controllers/rooms_controller.rb

@@ -0,0 +1,9 @@
+class RoomsController < ApplicationController
+
+  before_action :verify_room_ownership
+
+  # GET /rooms/:room_uid
+  def index
+    @meeting = Meeting.new
+  end
+end

app/controllers/sessions_controller.rb

@@ -0,0 +1,22 @@
+class SessionsController < ApplicationController
+
+  # GET /login
+  def new
+  end
+
+  # GET /logout
+  def destroy
+    logout
+  end
+
+  # GET/POST /auth/:provider/callback
+  def create
+    user = User.from_omniauth(request.env['omniauth.auth'])
+    login(user)
+  end
+
+  # POST /auth/failure
+  def fail
+
+  end
+end

app/helpers/application_helper.rb

@@ -0,0 +1,14 @@
+module ApplicationHelper
+
+  # Gets all configured omniauth providers.
+  def configured_providers
+    Rails.configuration.providers.select do |provider|
+      Rails.configuration.send("omniauth_#{provider}")
+    end
+  end
+
+  # Generates the login URL for a specific provider.
+  def omniauth_login_url(provider)
+    "/auth/#{provider}"
+  end
+end

app/helpers/big_blue_helper.rb

@@ -0,0 +1,149 @@
+module BigBlueHelper
+
+  META_LISTED = "gl-listed"
+  META_TOKEN = "gl-token"
+
+  def bbb_endpoint
+    Rails.configuration.bigbluebutton_endpoint
+  end
+
+  def bbb_secret
+    Rails.configuration.bigbluebutton_secret
+  end
+
+  def bbb
+    @bbb ||= BigBlueButton::BigBlueButtonApi.new(bbb_endpoint + "api", bbb_secret, "0.8")
+  end
+  
+  # Generates a BigBlueButton meeting id from a meeting token.
+  def bbb_meeting_id(id)
+    Digest::SHA1.hexdigest(Rails.application.secrets[:secret_key_base] + id).to_s
+  end
+
+  # Generates a random password for a meeting.
+  def random_password(length)
+    o = ([('a'..'z'), ('A'..'Z')].map do |i| i.to_a end).flatten
+    ((0...length).map do o[rand(o.length)] end).join
+  end
+
+  # Checks if a meeting is running on the BigBlueButton server.
+  def meeting_is_running?(id)
+    begin
+      bbb.get_meeting_info(id, nil)
+      return true
+    rescue BigBlueButton::BigBlueButtonException => exc
+      return false
+    end
+  end
+
+  def start_meeting(options)
+    meeting_id = bbb_meeting_id(name)
+
+    # Need to create the meeting on the BigBlueButton server.
+    create_options = {
+      record: options[:meeting_recorded].to_s,
+      #logoutURL: options[:meeting_logout_url] || request.base_url,
+      moderatorPW: random_password(12),
+      attendeePW: random_password(12),
+      moderatorOnlyMessage: options[:moderator_message],
+      "meta_#{BigBlueHelper::META_LISTED}": false,
+      "meta_#{BigBlueHelper::META_TOKEN}": name
+    }
+
+    #meeting_options.merge!(
+      #{ "meta_room-id": options[:room_owner],
+      #  "meta_meeting-name": options[:meeting_name]}
+    #) if options[:room_owner]
+
+    # Send the create request.
+    begin
+      bbb.create_meeting(name, meeting_id, create_options)
+    rescue BigBlueButton::BigBlueButtonException => exc
+      puts "BigBlueButton failed on create: #{exc.key}: #{exc.message}"
+    end
+
+    # Get the meeting info.
+    #bbb_meeting_info = bbb.get_meeting_info(meeting_id, nil)
+
+    meeting_id
+  end
+
+  # Generates a URL to join a BigBlueButton session.
+  def join_url(meeting_id, username, options = {})
+    options[:meeting_recorded] ||= false
+    options[:user_is_moderator] ||= false
+    options[:wait_for_moderator] ||= false
+    options[:meeting_logout_url] ||= nil
+    options[:meeting_name] ||= name
+    options[:room_owner] ||= nil
+    options[:moderator_message] ||= ''
+
+    return call_invalid_res if !bbb
+
+    # Get the meeting info.
+    meeting_info = bbb.get_meeting_info(meeting_id, nil) 
+
+    # Determine the password to use when joining.
+    password = if options[:user_is_moderator]
+      meeting_info[:moderatorPW]
+    else
+      meeting_info[:attendeePW]
+    end
+
+    # Generate the join URL.
+    bbb.join_meeting_url(meeting_id, username, password)
+  end
+
+  # Generates a URL to join a BigBlueButton session.
+  def join_url_old(meeting_token, full_name, options={})
+    options[:meeting_recorded] ||= false
+    options[:user_is_moderator] ||= false
+    options[:wait_for_moderator] ||= false
+    options[:meeting_logout_url] ||= nil
+    options[:meeting_name] ||= meeting_token
+    options[:room_owner] ||= nil
+    options[:moderator_message] ||= ''
+
+    return call_invalid_res if !bbb
+
+    meeting_id = bbb_meeting_id(meeting_token)
+
+    unless meeting_is_running?(meeting_id)
+      # Need to create the meeting on the BigBlueButton server.
+      create_options = {
+        record: options[:meeting_recorded].to_s,
+        logoutURL: options[:meeting_logout_url] || request.base_url,
+        moderatorPW: random_password(12),
+        attendeePW: random_password(12),
+        moderatorOnlyMessage: options[:moderator_message],
+        "meta_#{BigBlueHelper::META_LISTED}": false,
+        "meta_#{BigBlueHelper::META_TOKEN}": meeting_token
+      }
+
+      #meeting_options.merge!(
+        #{ "meta_room-id": options[:room_owner],
+        #  "meta_meeting-name": options[:meeting_name]}
+      #) if options[:room_owner]
+
+      # Send the create request.
+      begin
+        bbb.create_meeting(options[:meeting_name], meeting_id, create_options)
+      rescue BigBlueButton::BigBlueButtonException => exc
+        puts "BigBlueButton failed on create: #{exc.key}: #{exc.message}"
+      end
+
+      # Get the meeting info.
+      bbb_meeting_info = bbb.get_meeting_info(meeting_id, nil) 
+    end
+
+    # Determine the password to use when joining.
+    password = if options[:user_is_moderator]
+      bbb_meeting_info[:moderatorPW]
+    else
+      bbb_meeting_info[:attendeePW]
+    end
+
+    # Generate the join URL.
+    bbb.join_meeting_url(meeting_id, full_name, password)
+  end
+end

app/helpers/main_helper.rb

@@ -0,0 +1,2 @@
+module MainHelper
+end

app/helpers/meetings_helper.rb

@@ -0,0 +1,2 @@
+module MeetingsHelper
+end

app/helpers/rooms_helper.rb

@@ -0,0 +1,2 @@
+module RoomsHelper
+end

app/helpers/sessions_helper.rb

@@ -0,0 +1,18 @@
+module SessionsHelper
+  # Logs a user into GreenLight.
+  def login(user)
+    session[:user_id] = user.id
+    redirect_to room_path(user.room.uid)
+  end
+
+  # Logs current user out of GreenLight.
+  def logout
+    session.delete(:user_id) if current_user
+    redirect_to root_path
+  end
+
+  # Retrieves the current user.
+  def current_user
+    @current_user ||= User.find_by(id: session[:user_id])
+  end
+end

app/jobs/application_job.rb

@@ -0,0 +1,2 @@
+class ApplicationJob < ActiveJob::Base
+end

app/mailers/application_mailer.rb

@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: 'from@example.com'
+  layout 'mailer'
+end

app/models/application_record.rb

@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

app/models/meeting.rb

@@ -0,0 +1,99 @@
+class Meeting < ApplicationRecord
+
+  before_create :generate_meeting_id
+
+  belongs_to :room
+
+  # Creates a meeting on the BigBlueButton server.
+  def create(options = {})
+    create_options = {
+      record: options[:meeting_recorded].to_s,
+      logoutURL: options[:meeting_logout_url] || '',
+      moderatorPW: random_password(12),
+      attendeePW: random_password(12),
+      moderatorOnlyMessage: options[:moderator_message],
+      "meta_#{BigBlueHelper::META_LISTED}": false,
+      "meta_#{BigBlueHelper::META_TOKEN}": name
+    }
+
+    #meeting_options.merge!(
+      #{ "meta_room-id": options[:room_owner],
+      #  "meta_meeting-name": options[:meeting_name]}
+    #) if options[:room_owner]
+
+    # Send the create request.
+    begin
+      bbb.create_meeting(name, uid, create_options)
+    rescue BigBlueButton::BigBlueButtonException => exc
+      puts "BigBlueButton failed on create: #{exc.key}: #{exc.message}"
+    end
+  end
+
+  # Returns a URL to join a user into a meeting.
+  def join_path(username, options = {})
+    # Create the meeting if it isn't running.
+    create(options) unless is_running?
+
+    # Set meeting options.
+    options[:meeting_logout_url] ||= nil
+    options[:moderator_message] ||= ''
+    options[:user_is_moderator] ||= false
+
+    options[:meeting_recorded] ||= false
+
+    #options[:wait_for_moderator] ||= false
+    #options[:meeting_name] ||= name
+    #options[:room_owner] ||= nil
+
+    return call_invalid_res if !bbb
+
+    # Get the meeting info.
+    meeting_info = bbb.get_meeting_info(uid, nil) 
+
+    # Determine the password to use when joining.
+    password = if options[:user_is_moderator]
+      meeting_info[:moderatorPW]
+    else
+      meeting_info[:attendeePW]
+    end
+
+    # Generate the join URL.
+    bbb.join_meeting_url(uid, username, password)
+  end
+
+  # Checks if a meeting is running on the BigBlueButton server.
+  def is_running?
+    begin
+      bbb.get_meeting_info(uid, nil)
+      return true
+    rescue BigBlueButton::BigBlueButtonException => exc
+      return false
+    end
+  end
+
+  private
+
+  def bbb_endpoint
+    Rails.configuration.bigbluebutton_endpoint
+  end
+
+  def bbb_secret
+    Rails.configuration.bigbluebutton_secret
+  end
+
+  # Use one common instance of the BigBlueButton API for all meetings.
+  def bbb
+    @@bbb ||= BigBlueButton::BigBlueButtonApi.new(bbb_endpoint + "api", bbb_secret, "0.8")
+  end
+
+  # Generates a BigBlueButton meeting id from a meeting token.
+  def generate_meeting_id
+    self.uid = Digest::SHA1.hexdigest(Rails.application.secrets[:secret_key_base] + name + Time.now.to_i.to_s).to_s
+  end
+
+  # Generates a random password for a meeting.
+  def random_password(length)
+    o = ([('a'..'z'), ('A'..'Z')].map do |i| i.to_a end).flatten
+    ((0...length).map do o[rand(o.length)] end).join
+  end
+end

app/models/room.rb

@@ -0,0 +1,17 @@
+class Room < ApplicationRecord
+
+  before_create :set_uid
+
+  belongs_to :user
+  has_many :meetings
+
+  def owned_by?(user)
+    user.room == self
+  end
+
+  private
+
+  def set_uid
+    self.uid = Digest::SHA1.hexdigest(user.uid + user.provider + user.username)[0..12]
+  end
+end

app/models/user.rb

@@ -0,0 +1,51 @@
+class User < ApplicationRecord
+
+  has_one :room
+
+  class << self
+    
+    # Generates a user from omniauth.
+    def from_omniauth(auth)
+      user = find_or_initialize_by(uid: auth['uid'], provider: auth['provider'])
+      user.name = send("#{auth['provider']}_name", auth)
+      user.username = send("#{auth['provider']}_username", auth)
+      user.email = send("#{auth['provider']}_email", auth)
+      #user.token = auth['credentials']['token']
+
+      # Create a room for the user if they don't have one.
+      user.room = Room.create unless user.room
+      
+      user.save!
+      user
+    end
+
+    private
+
+    # Provider attributes.
+    def twitter_name(auth)
+      auth['info']['name']
+    end
+
+    def twitter_username(auth)
+      auth['info']['nickname']
+    end
+
+    def twitter_email(auth)
+      auth['info']['email']
+    end
+
+    def google_name(auth)
+      auth['info']['name']
+    end
+
+    def google_username(auth)
+      auth['info']['email'].split('@').first
+    end
+
+    def google_email(auth)
+      auth['info']['email']
+    end
+
+  end
+
+end

app/views/layouts/application.html.erb

@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Greenlight20</title>
+    <%= csrf_meta_tags %>
+
+    <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
+    <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
+  </head>
+
+  <body class="app-background" data-controller="<%= params[:controller] %>" data-action="<%= params[:action] %>"
+    data-resource="<%= params[:resource] %>"
+    data-current-user="<%= current_user.try(:encrypted_id) %>"
+    style="background-image:url(<%= image_path('background.png') if params[:controller] == 'main' %>);">
+
+    <!-- Messages -->
+    <div id='alerts'>
+      <div class='flash-alerts'>
+        <% flash.each do |name, msg| %>
+          <div class="alert alert-<%= name %> alert-dismissible fade in" role="alert">
+            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
+              <span aria-hidden="true">&times;</span>
+            </button>
+            <span class="alert-message"><%= msg %></span>
+          </div>
+        <% end %>
+      </div>
+    </div>
+
+  <!-- Header -->
+    <div class='header'>
+      <span class="logo-wrapper pull-left">
+        <% if current_user %>
+          <%= link_to image_tag("bbb_logo.png", :alt => "BigBlueButton", :class => "logo"), room_path(current_user) %>
+        <% else %>
+          <%= link_to image_tag("bbb_logo.png", :alt => "BigBlueButton", :class => "logo"), root_path %>
+        <% end %>
+      </span>
+    </div>
+
+    <%= yield %>
+  </body>
+</html>

app/views/layouts/mailer.html.erb

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+