add support for deploying to a subdirectory

.gitignore

@@ -15,6 +15,9 @@
 /public/system/**
 /public/assets/**
 
+# Ignore production paths.
+/db/production
+
 # Ignore all logfiles and tempfiles.
 /log/*
 /tmp/*

app/controllers/rooms_controller.rb

@@ -5,7 +5,7 @@ class RoomsController < ApplicationController
 
   META_LISTED = "gl-listed"
 
-  # POST /r
+  # POST /
   def create
     redirect_to root_path unless current_user
     
@@ -24,7 +24,7 @@ class RoomsController < ApplicationController
     end
   end
 
-  # GET /r/:room_uid
+  # GET /:room_uid
   def show
     if current_user && @room.owned_by?(current_user)
       @recordings = @room.recordings
@@ -34,7 +34,7 @@ class RoomsController < ApplicationController
     end
   end
 
-  # POST /r/:room_uid
+  # POST /:room_uid
   def join
     opts = default_meeting_options
 
@@ -59,7 +59,7 @@ class RoomsController < ApplicationController
     end
   end
 
-  # DELETE /r/:room_uid
+  # DELETE /:room_uid
   def destroy
     # Don't delete the users home room.
     @room.destroy if @room != current_user.main_room
@@ -67,7 +67,7 @@ class RoomsController < ApplicationController
     redirect_to current_user.main_room
   end
 
-  # POST /r/:room_uid/start
+  # POST /:room_uid/start
   def start
     # Join the user in and start the meeting.
     opts = default_meeting_options
@@ -80,13 +80,13 @@ class RoomsController < ApplicationController
     NotifyUserWaitingJob.set(wait: 5.seconds).perform_later(@room)
   end
 
-  # GET /r/:room_uid/logout
+  # GET /:room_uid/logout
   def logout
     # Redirect the correct page.
     redirect_to @room
   end
 
-  # POST /r/:room_uid/home
+  # POST /:room_uid/home
   def home
     current_user.main_room = @room
     current_user.save
@@ -94,7 +94,7 @@ class RoomsController < ApplicationController
     redirect_to @room    
   end
 
-  # POST /r/:room_uid/:record_id
+  # POST /:room_uid/:record_id
   def update_recording
     meta = {
       "meta_#{META_LISTED}": (params[:state] == "public")
@@ -104,7 +104,7 @@ class RoomsController < ApplicationController
     redirect_to @room if res[:updated]
   end
 
-  # DELETE /r/:room_uid/:record_id
+  # DELETE /:room_uid/:record_id
   def delete_recording
     @room.delete_recording(params[:record_id])
 

app/controllers/users_controller.rb

@@ -3,7 +3,7 @@ class UsersController < ApplicationController
   before_action :find_user, only: [:edit, :update]
   before_action :ensure_unauthenticated, only: [:new, :create]
 
-  # POST /users
+  # POST /u
   def create
     # Verify that GreenLight is configured to allow user signup.
     return unless Rails.configuration.allow_user_signup
@@ -28,7 +28,7 @@ class UsersController < ApplicationController
     end
   end
 
-  # GET /users/:user_uid/edit
+  # GET /u/:user_uid/edit
   def edit
     if current_user
       redirect_to current_user.room unless @user == current_user
@@ -37,42 +37,41 @@ class UsersController < ApplicationController
     end
   end
 
-  # PATCH /users/:user_uid
+  # PATCH /u/:user_uid
   def update
-    # Update account information if passed.
-    @user.name = user_params[:name] if user_params[:name]
-    @user.email = user_params[:email] if user_params[:email]
-    @user.image = user_params[:image] if user_params[:image]
-
-    # Custom errors not generated by validations.
+    if params[:setting] == "password"
+      # Update the users password.
       errors = {}
 
-    # Verify that the provided password is correct.
-    if user_params[:password]
       if @user.authenticate(user_params[:password])
         # Verify that the new passwords match.
         if user_params[:new_password] == user_params[:password_confirmation]
           @user.password = user_params[:new_password]
         else
           # New passwords don't match.
-          errors[:password_confirmation] = "'s don't match"
+          errors[:password_confirmation] = "doesn't match"
         end
       else
         # Original password is incorrect, can't update.
         errors[:password] = "is incorrect"
       end
-    end
 
-    if @user.save!
+      if errors.empty? && @user.save
         # Notify the use that their account has been updated.
         redirect_to edit_user_path(@user), notice: "Information successfully updated."
       else
         # Append custom errors.
         errors.each do |k, v| @user.errors.add(k, v) end
-
-      # Handle validation errors.
         render :edit
       end
+    else
+      # Update the core user attributes.
+      if @user.update_attributes(user_params)
+        redirect_to edit_user_path(@user), notice: "Information successfully updated."
+      else
+        render :edit
+      end
+    end
   end
   
   private

app/models/room.rb

@@ -21,7 +21,7 @@ class Room < ApplicationRecord
 
   # Determines the invite URL for the room.
   def invite_path
-    "/r/#{uid}"
+    "#{Rails.configuration.relative_url_root}/#{uid}"
   end
 
   # Creates a meeting on the BigBlueButton server.

app/models/user.rb

@@ -13,7 +13,7 @@ class User < ApplicationRecord
                     uniqueness: { case_sensitive: false },
                     format: {with: /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i }
 
-  validates :password, length: { minimum: 6 }, presence: true, confirmation: true, allow_blank: true, if: :greenlight_account?
+  validates :password, length: { minimum: 6 }, confirmation: true, if: :greenlight_account?
 
   # We don't want to require password validations on all accounts.
   has_secure_password(validations: false)
@@ -57,7 +57,7 @@ class User < ApplicationRecord
     end
 
     def twitter_image(auth)
-      auth['info']['image'].gsub!("_normal", "")
+      auth['info']['image'].gsub("_normal", "")
     end
 
     def google_name(auth)

config.ru

@@ -2,4 +2,6 @@
 
 require_relative 'config/environment'
 
-run Rails.application
+map Greenlight::Application.config.relative_url_root || "/" do
+  run Rails.application
+end

config/application.rb

@@ -6,7 +6,7 @@ require 'rails/all'
 # you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)
 
-module Greenlight20
+module Greenlight
   class Application < Rails::Application
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration should go into files in config/initializers

config/environments/production.rb

@@ -83,4 +83,11 @@ Rails.application.configure do
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
+
+  # Set the relative url root for deployment to a subdirectory.
+  if ENV['RELATIVE_URL_ROOT'].present?
+    config.relative_url_root = ENV['RELATIVE_URL_ROOT']
+  else
+    config.relative_url_root = ""
+  end
 end

config/routes.rb

@@ -5,29 +5,12 @@ Rails.application.routes.draw do
   match '/422', to: 'errors#unprocessable', via: :all
   match '/500', to: 'errors#internal_error', via: :all
 
-  # Room resources.
-  resources :rooms, only: [:create, :show, :destroy], param: :room_uid, path: '/r'
-
-  # Extended room routes.
-  scope '/r/:room_uid' do
-    post '/', to: 'rooms#join'
-    post '/start', to: 'rooms#start', as: :start_room
-    get '/logout', to: 'rooms#logout', as: :logout_room
-    post '/home', to: 'rooms#home', as: :make_home
-    
-    # Mange recordings.
-    scope '/:record_id' do
-      post '/', to: 'rooms#update_recording', as: :update_recording
-      delete '/', to: 'rooms#delete_recording', as: :delete_recording
-    end
-  end
-
   # Signup routes.
   get '/signup', to: 'users#new', as: :signup
   post '/signup', to: 'users#create', as: :create_user
 
   # User resources.
-  scope '/users' do
+  scope '/u' do
     get '/:user_uid/edit', to: 'users#edit', as: :edit_user
     patch '/:user_uid/edit', to: 'users#update', as: :update_user
   
@@ -45,5 +28,22 @@ Rails.application.routes.draw do
   match '/auth/:provider/callback', to: 'sessions#omniauth', via: [:get, :post], as: :omniauth_session
   get '/auth/failure', to: 'sessions#fail'
 
+  # Room resources.
+  resources :rooms, only: [:create, :show, :destroy], param: :room_uid, path: '/'
+
+  # Extended room routes.
+  scope '/:room_uid' do
+    post '/', to: 'rooms#join'
+    post '/start', to: 'rooms#start', as: :start_room
+    get '/logout', to: 'rooms#logout', as: :logout_room
+    post '/home', to: 'rooms#home', as: :make_home
+    
+    # Mange recordings.
+    scope '/:record_id' do
+      post '/', to: 'rooms#update_recording', as: :update_recording
+      delete '/', to: 'rooms#delete_recording', as: :delete_recording
+    end
+  end
+
   root to: 'main#index'
 end

sample.env

@@ -46,3 +46,12 @@ TWITTER_SECRET=
 # Omniauth. This will allow users to create an account at www.hostname.com/signup
 # and use that account to fully interact with GreenLight.
 ALLOW_GREENLIGHT_ACCOUNTS=false
+
+# Prefix for the applications root URL.
+# Useful for deploying the application to a subdirectory, which is highly recommended
+# if deploying on a BigBlueButton server. Keep in mind that if you change this, you'll
+# have to update your authentication callback URL's to reflect this change.
+#
+#   The recommended prefix is "/gl".
+#
+RELATIVE_URL_ROOT=/gl