add login

app/controllers/application_controller.rb

@@ -3,6 +3,14 @@ class ApplicationController < ActionController::Base
     # For APIs, you may want to use :null_session instead.
     # protect_from_forgery with: :exception
 
+
+    def require_login
+        unless user_signed_in?
+            flash[:error] = "Please, Login required to use the service."
+            redirect_to "/users/sign_in" # halts request cycle
+        end
+    end
+  
     def get_conf
         config = Hash.new
         one_node = Node.take

app/controllers/home_controller.rb

@@ -1,6 +1,8 @@
 class HomeController < ApplicationController
-
+    before_action :require_login
+    
     def index
+        
         @current_dir = "/mnt"
         file_directory(@current_dir)
     end

app/controllers/node_controller.rb

@@ -1,4 +1,6 @@
 class NodeController < ApplicationController
+      before_action :require_login
+      
   def index
     @hosts = Array.new
     @nodes = Node.all.order("id asc") 

app/controllers/users/registrations_controller.rb

@@ -1,6 +1,7 @@
 class Users::RegistrationsController < Devise::RegistrationsController
+before_action :configure_sign_up_params, only: [:create]
    layout "login_pages"
-# before_action :configure_sign_up_params, only: [:create]
+   
 # before_action :configure_account_update_params, only: [:update]
 
   # GET /resource/sign_up
@@ -9,9 +10,9 @@ class Users::RegistrationsController < Devise::RegistrationsController
   # end
 
   # POST /resource
-  def create
-   super
-  end
+  #def create
+  # super
+  # end
 
   # GET /resource/edit
   # def edit
@@ -40,9 +41,9 @@ class Users::RegistrationsController < Devise::RegistrationsController
   # protected
 
   # If you have extra params to permit, append them to the sanitizer.
-  # def configure_sign_up_params
-  #   devise_parameter_sanitizer.permit(:sign_up, keys: [:attribute])
-  # end
+   def configure_sign_up_params
+    devise_parameter_sanitizer.permit(:sign_up, keys: [:username, :email, :password, :password_confirmation])
+   end
 
   # If you have extra params to permit, append them to the sanitizer.
   # def configure_account_update_params

app/controllers/volume_controller.rb

@@ -1,4 +1,5 @@
 class VolumeController < ApplicationController
+        before_action :require_login
 
     def index
         file_directory("/mnt")

app/models/user.rb

@@ -4,3 +4,10 @@ class User < ActiveRecord::Base
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :trackable, :validatable
 end
+
+class User::ParameterSanitizer < Devise::ParameterSanitizer
+  def initialize(*)
+    super
+    permit(:sign_up, keys: [:username, :email])
+  end
+end

app/views/partials/_topnav.html.erb

@@ -10,7 +10,7 @@
                 <li class="">
                     <a href="javascript:;" class="user-profile" aria-expanded="false">
                         <span class="glyphicon glyphicon-user" aria-hidden="true"></span>
-                        Hello, admin!
+                        Hello, <%=current_user.username%> admin!
                     </a>
                 </li>
             </ul>

app/views/users/registrations/new.html.erb

@@ -20,8 +20,9 @@
               </div>
       
           <div>
-            <input type="text" class="form-control" placeholder="Username" required="" />
+            <%= f.text_field :username, autofocus: true , class: "form-control", placeholder: "Username", required: ""%>
           </div>
+          
           <div>
             <%= f.email_field :email, autofocus: true , class: "form-control", placeholder: "Email", required: ""%>
           </div>

app/views/users/sessions/new.html.erb

@@ -43,8 +43,8 @@
             <div class="clearfix"></div>
             <br />
             <div>
-              <h1><i class="fa fa-paw" style="font-size: 26px;"></i> Gentelella Alela!</h1>
-              <p>©2015 All Rights Reserved. Gentelella Alela! is a Bootstrap 3 template. Privacy and Terms</p>
+              <h1><i class="fa fa-cloud" style="font-size: 26px;"></i> Gluster Web Interface</h1>
+              <p>©2016 OSS WORLD CHALLENGE. <br>Gluster Web Interface by WEB</p>
             </div>
           </div>
         <% end %>

db/migrate/20160819061449_devise_create_users.rb

@@ -4,6 +4,7 @@ class DeviseCreateUsers < ActiveRecord::Migration
       ## Database authenticatable
       t.string :email,              null: false, default: ""
       t.string :encrypted_password, null: false, default: ""
+      t.string :username
 
       ## Recoverable
       t.string   :reset_password_token

db/schema.rb

@@ -25,6 +25,7 @@ ActiveRecord::Schema.define(version: 20160920111650) do
   create_table "users", force: :cascade do |t|
     t.string   "email",                  default: "", null: false
     t.string   "encrypted_password",     default: "", null: false
+    t.string   "username"
     t.string   "reset_password_token"
     t.datetime "reset_password_sent_at"
     t.datetime "remember_created_at"