personalized rooms page

app/assets/stylesheets/landing.scss

@@ -5,3 +5,9 @@
 // Bootstrap
 @import "bootstrap-sprockets";
 @import "bootstrap";
+
+.room {
+  .room-link {
+    margin: 0 auto;
+  }
+}

app/controllers/landing_controller.rb

@@ -5,4 +5,17 @@ class LandingController < ApplicationController
     @meeting_token = params[:id] || @meeting_token = rand.to_s[2..10]
     @meeting_url = meeting_url(@meeting_token)
   end
+
+  def room
+    @room_name = params[:name]
+    @user = User.find_by(username: @room_name)
+    if @user.nil?
+      redirect_to root_path
+    end
+  end
+
+  def admin?
+    @user == current_user
+  end
+  helper_method :admin?
 end

app/controllers/sessions_controller.rb

@@ -2,9 +2,9 @@ class SessionsController < ApplicationController
   def create
     @user = User.from_omniauth(request.env['omniauth.auth'])
     session[:user_id] = @user.id
+    redirect_to controller: 'landing', action: 'room', name: @user.username
   rescue => e
     logger.error "Error authenticating via omniauth: #{e}"
-  ensure
     redirect_to root_path
   end
 

app/models/user.rb

@@ -2,8 +2,13 @@ class User < ApplicationRecord
 
   def self.from_omniauth(auth_hash)
     user = find_or_create_by(uid: auth_hash['uid'], provider: auth_hash['provider'])
+    user.username = self.send("#{auth_hash['provider']}_username", auth_hash) rescue nil
     user.name = auth_hash['info']['name']
     user.save!
     user
   end
+
+  def self.twitter_username(auth_hash)
+    auth_hash['info']['nickname']
+  end
 end

app/views/landing/room.html.erb

@@ -0,0 +1,19 @@
+<div class="page-wrapper room">
+  <div class="row">
+    <div class="col-sm-2 col-sm-offset-10">
+      <% if admin? %>
+        <span class="user"><%= current_user.name %></span>
+        <%= link_to "Logout", "/logout" %>
+      <% else %>
+        <%= link_to "Login", "/auth/twitter" %>
+      <% end %>
+    </div>
+  </div>
+  <div class="row">
+    <div class="col-sm-4 col-sm-offset-4">
+      <div class="room-link">
+        Room Link: <%= link_to "/rooms/#{@room_name}", "/rooms/#{@room_name}" %>
+      </div>
+    </div>
+  </div>
+</div>

config/routes.rb

@@ -4,6 +4,7 @@ Rails.application.routes.draw do
   get 'meeting(/:id)', to: 'landing#index'
   get '/auth/:provider/callback', to: 'sessions#create'
   get '/logout', to: 'sessions#destroy'
+  get '/rooms/:name', to: 'landing#room'
 
   root to: 'landing#index'
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html

db/migrate/20161017203809_add_username_to_user.rb

@@ -0,0 +1,6 @@
+class AddUsernameToUser < ActiveRecord::Migration[5.0]
+  def change
+    add_column :users, :username, :string
+    add_index :users, :username, unique: true
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161017160526) do
+ActiveRecord::Schema.define(version: 20161017203809) do
 
   create_table "users", force: :cascade do |t|
     t.string   "provider",   null: false
@@ -18,9 +18,11 @@ ActiveRecord::Schema.define(version: 20161017160526) do
     t.string   "name"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.string   "username"
     t.index ["provider", "uid"], name: "index_users_on_provider_and_uid", unique: true
     t.index ["provider"], name: "index_users_on_provider"
     t.index ["uid"], name: "index_users_on_uid"
+    t.index ["username"], name: "index_users_on_username", unique: true
   end
 
 end