Initial implementation of admin console and site settings

Author: gabceb

Gemfile

@@ -21,6 +21,7 @@ gem 'aws-sdk'
 gem 'paperclip'
 gem 'remotipart'
 gem 'jquery-rails'
+gem 'enumerize'
 
 # Making the world a better, more stable place
 gem 'airbrake'
@@ -42,6 +43,7 @@ group :development do
   gem 'awesome_print'
   gem 'better_errors'
   gem 'binding_of_caller'
+  gem 'debugger'
 end
 
 group :test do

Gemfile.lock

@@ -74,9 +74,17 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.4.0)
+    columnize (0.3.6)
     cookiejar (0.3.0)
     daemons (1.1.9)
     database_cleaner (0.9.1)
+    debugger (1.2.3)
+      columnize (>= 0.3.1)
+      debugger-linecache (~> 1.1.1)
+      debugger-ruby_core_source (~> 1.1.5)
+    debugger-linecache (1.1.2)
+      debugger-ruby_core_source (>= 1.1.1)
+    debugger-ruby_core_source (1.1.6)
     devise (1.5.3)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.0.3)
@@ -98,6 +106,8 @@ GEM
       http_parser.rb (>= 0.5.3)
     em-socksify (0.2.1)
       eventmachine (>= 1.0.0.beta.4)
+    enumerize (0.5.1)
+      activesupport (>= 3.2)
     erubis (2.7.0)
     eventmachine (1.0.0)
     execjs (1.4.0)
@@ -271,9 +281,11 @@ DEPENDENCIES
   cloudfuji
   coffee-rails
   database_cleaner
+  debugger
   devise
   devise_cloudfuji_authenticatable
   eco
+  enumerize
   execjs
   factory_girl_rails
   faker

app/assets/javascripts/admin/admin.js.coffee

@@ -0,0 +1,2 @@
+$(document).ready ->
+	

app/assets/javascripts/application.js

@@ -19,5 +19,6 @@
 //= require lib/backbone
 //= require backbone/kandan
 //= require_tree .
+//= stub admin/admin
 //= require lib/jquery.atwho
 //= require lib/jquery.caret

app/assets/javascripts/backbone/kandan.js.coffee.erb

@@ -123,29 +123,13 @@ window.Kandan =
       Kandan.Plugins.Mentions.initUsersMentions(Kandan.Helpers.ActiveUsers.all())
       return
 
-  setCurrentUser: ()->
-    template = JST['current_user']
-    currentUser = Kandan.Helpers.Users.currentUser()
-    displayName =   "#{currentUser.first_name} #{currentUser.last_name}" if currentUser.first_name?
-    displayName ||= currentUser.email
-    $(".header .user").html template({
-      gravatarHash: currentUser.gravatar_hash,
-      name: displayName
-    })
-
   registerUtilityEvents: ()->
     window.setInterval(=>
       for el in $(".posted_at")
         $(el).text (new Date($(el).data("timestamp"))).toRelativeTime(@options.nowThreshold)
     , @options.timestampRefreshInterval)
 
-    $(".user_menu_link").click (e)->
-      e.preventDefault()
-      $(".user_menu").toggle()
-      false
-
   init: ->
-    @setCurrentUser()
     channels = new Kandan.Collections.Channels()
     channels.fetch({
       success: (channelsCollection)=>

app/assets/javascripts/layout.js.coffee

@@ -0,0 +1,5 @@
+$(document).ready ->
+	$(".user_menu_link").click (e)->
+      e.preventDefault()
+      $(".user_menu").toggle()
+      false

app/controllers/admin/admin_controller.rb

@@ -0,0 +1,27 @@
+module Admin
+  class AdminController < BaseController
+
+  	def index
+  		@settings = Setting.my_settings
+  		@all_users = User.find(:all, :conditions => ["id != ?", current_user.id])
+
+  		# Note that this reject! will remove users from all_users in order to show users in 2 different tables
+  		@waiting_for_approval_users = @all_users.reject!{|user| user.status.waiting_approval? } || []
+  	end
+
+  	def update
+
+  		max_rooms = params[:setting][:max_rooms].to_i
+  		public_site = params[:setting][:public_site] == "1"
+
+  		Setting.set_values(:max_rooms => max_rooms, :public_site => public_site)
+
+  		redirect_to :admin_root
+  	end
+
+  	def update_users
+
+  	end
+    
+  end
+end

app/controllers/admin/base_controller.rb

@@ -0,0 +1,12 @@
+module Admin
+  class BaseController < ApplicationController
+   before_filter :authenticate_admin!
+
+   private
+
+   def authenticate_admin!
+   	redirect_to root_url unless current_user.try(:is_admin?)
+   end
+
+  end
+end

app/helpers/admin/admin_helper.rb

@@ -0,0 +1,9 @@
+module Admin::AdminHelper
+	def user_status user
+		"<div class='#{user.status}'>#{user.status}</div>".html_safe
+	end
+
+	def user_action user
+		
+	end
+end

app/models/setting.rb

@@ -0,0 +1,63 @@
+class Setting < ActiveRecord::Base
+  attr_accessible :values
+  serialize :values, Hash
+
+  before_create :set_default_values
+  before_create :ensure_only_one_settings
+  before_destroy :ensure_only_one_settings
+
+  before_save :validate_max_rooms, :validate_public_site
+
+  def max_rooms
+  	self.values[:max_rooms]
+  end
+
+  def public_site?
+  	self.values[:public_site]
+  end
+
+  alias_method :public_site, :public_site?
+
+  def set_default_values
+  	self.values.merge!(self.class.default_values)
+  end
+
+  def ensure_only_one_settings
+  	return false if Setting.count >= 1
+  end
+
+  # Making sure the max_rooms is an integer and is never less than the current number of rooms
+  def validate_max_rooms
+  	self.values[:max_rooms].is_a?(Integer) && self.values[:max_rooms] >= Channel.count unless self.new_record?
+  end
+
+  # Making sure the public site is a boolean
+  def validate_public_site
+  	!!self.values[:public_site] == self.values[:public_site] unless self.new_record?
+  end
+
+  def self.default_values
+  	return {:max_rooms => 99, :public_site => false }
+  end
+
+  # Helper methods to be used while we don't need to deal with multi-tenancy
+  def self.my_settings
+  	self.first_or_create
+  end
+
+  def self.get_value(k)
+  	setting = self.my_settings
+  	setting.values[k]
+  end
+
+  def self.set_values(values)
+  	setting = self.my_settings
+
+  	values.each do |k,v|
+  		setting.values[k.to_sym] = v
+  	end
+
+  	setting.save!
+  end
+
+end