gistfile1.rb

class User < ActiveRecord::Base 
  attr_accessible :email, :name, :password, :password_confirmation
  has_secure_password
  has_many :scaffolds, dependent: :destroy
  
  before_save { |user| user.email = email.downcase }
  before_save :create_remember_token
  
  VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
  PER_PAGE          = 30   # for pagination
  
  validates :name, presence: true, length: { maximum: 50 }
  validates :email, presence: true, format: { with: VALID_EMAIL_REGEX }, uniqueness: { case_sensitive: false }
  validates :password, length: { minimum: 6 }
  validates :password_confirmation, presence: true
      
  private
      
  def create_remember_token
    self.remember_token = SecureRandom.urlsafe_base64
  end 
end 


class UsersController < ApplicationController
  before_filter :signed_in_user, only: [:edit, :update, :index, :destroy]
  before_filter :correct_user,   only: [:edit, :update]
  before_filter :admin_user,     only: :destroy

  def new
    @user = User.new
  end

  def create
    @user = User.new(params[:user])
    if @user.save
      sign_in @user
      flash[:success] = "Welcome to Sporenstregs!"
      redirect_to @user
    else
      render 'new'
    end
  end

  def show
    @user      = User.find(params[:id])
    @scaffolds = @user.scaffolds.paginate(page: params[:page], per_page: Scaffold::PER_PAGE)
  end

  def edit
  end

  def update
    if @user.update_attributes(params[:user])
      flash[:success] = "Profile updated"
      sign_in @user
      redirect_to @user
    else
      render 'edit'
    end
  end

  def index
    @users = User.paginate(page: params[:page], per_page: User::PER_PAGE)
  end

  def destroy
    User.find(params[:id]).destroy
    flash[:success] = "User destroyed."
    redirect_to root_url
  end

  private

  def correct_user
    @user = User.find(params[:id])
    redirect_to(root_path) unless current_user?(@user)
  end

  def admin_user
    redirect_to(root_path) unless current_user.admin?
  end
end


<% provide(:title, "Edit user") %> 
<h1>Update your profile</h1>

<div class="row">
  <div class="span6 offset3">
    <%= form_for(@user) do |f| %>
      <%= render 'shared/error_messages', object: f.object %>

      <%= f.label :name %>
      <%= f.text_field :name %>

      <%= f.label :email %>
      <%= f.text_field :email %>

      <%= f.label :password %>
      <%= f.password_field :password %>

      <%= f.label :password_confirmation, "Confirm Password" %>
      <%= f.password_field :password_confirmation %>

      <%= f.submit "Save changes", class: "btn btn-large btn-primary" %>
    <% end %>

    <%= gravatar_for @user %>
    <p><a href="http://gravatar.com/emails">Change Gravatar</a><p>

    <% unless current_user.admin? %>
      <!--      <p><%= link_to "Delete Profile", @user, method: :delete, data: { confirm: "Confirm delete" } %></p> -->
      <p><%= button_to "Delete Profile", { :action => "destroy", :id => @user.id }, :confirm => "Confirm delete", :method => :delete %></p>
      <p><%= button_to "Delete", user_path(@user), method: :delete, confirm: "Are you sure?" %></p>
    <% end %>
  </div>
</div>



Sporenstregs::Application.routes.draw do
  resources :users
  resources :scaffolds
  resources :sessions, only: [:new, :create, :destroy]

  root :to => 'static_pages#home'

  match '/signup',  to: 'users#new'
  match '/signin',  to: 'sessions#new'
  match '/signout', to: 'sessions#destroy', via: :delete
  match '/help',    to: 'static_pages#help'
  match '/about',   to: 'static_pages#about'
  match '/contact', to: 'static_pages#contact'
  match '/news',    to: 'static_pages#news'

  # The priority is based upon order of creation:
  # first created -> highest priority.

  # Sample of regular route:
  #   match 'products/:id' => 'catalog#view'
  # Keep in mind you can assign values other than :controller and :action

  # Sample of named route:
  #   match 'products/:id/purchase' => 'catalog#purchase', :as => :purchase
  # This route can be invoked with purchase_url(:id => product.id)

  # Sample resource route (maps HTTP verbs to controller actions automatically):
  #   resources :products

  # Sample resource route with options:
  #   resources :products do
  #     member do
  #       get 'short'
  #       post 'toggle'
  #     end
  #
  #     collection do
  #       get 'sold'
  #     end
  #   end

  # Sample resource route with sub-resources:
  #   resources :products do
  #     resources :comments, :sales
  #     resource :seller
  #   end

  # Sample resource route with more complex sub-resources
  #   resources :products do
  #     resources :comments
  #     resources :sales do
  #       get 'recent', :on => :collection
  #     end
  #   end

  # Sample resource route within a namespace:
  #   namespace :admin do
  #     # Directs /admin/products/* to Admin::ProductsController
  #     # (app/controllers/admin/products_controller.rb)
  #     resources :products
  #   end

  # You can have the root of your site routed with "root"
  # just remember to delete public/index.html.
  # root :to => 'welcome#index'

  # See how all your routes lay out with "rake routes"

  # This is a legacy wild controller route that's not recommended for RESTful applications.
  # Note: This route will make all actions in every controller accessible via GET requests.
  # match ':controller(/:action(/:id))(.:format)'
end


__END__



Log output


FROM HERE





Started DELETE "/users/101" for 127.0.0.1 at 2013-04-11 14:31:12 +0200
Processing by UsersController#destroy as HTML
  Parameters: {"authenticity_token"=>"o0teiGOEPJ7YCkrBpEQpSQiACn6KLbQZ2SsHEWb3nr4=", "id"=>"101"}
  User Load (0.2ms)  SELECT "users".* FROM "users" WHERE "users"."remember_token" = 'UiqM3lDjBQgoJqSc8P_apQ' LIMIT 1
Redirected to http://localhost:3000/
Filter chain halted as :admin_user rendered or redirected
Completed 302 Found in 6ms (ActiveRecord: 0.2ms)


Started GET "/" for 127.0.0.1 at 2013-04-11 14:31:12 +0200
Processing by StaticPagesController#home as HTML
  User Load (0.3ms)  SELECT "users".* FROM "users" WHERE "users"."remember_token" = 'UiqM3lDjBQgoJqSc8P_apQ' LIMIT 1
Redirected to http://localhost:3000/users/101
Completed 302 Found in 6ms (ActiveRecord: 0.3ms)


Started GET "/users/101" for 127.0.0.1 at 2013-04-11 14:31:12 +0200
Processing by UsersController#show as HTML
  Parameters: {"id"=>"101"}
  User Load (0.1ms)  SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1  [["id", "101"]]
   (0.3ms)  SELECT COUNT(*) FROM "scaffolds" WHERE "scaffolds"."user_id" = 101
  CACHE (0.0ms)  SELECT COUNT(*) FROM "scaffolds" WHERE "scaffolds"."user_id" = 101
  Scaffold Load (0.3ms)  SELECT "scaffolds".* FROM "scaffolds" WHERE "scaffolds"."user_id" = 101 LIMIT 30 OFFSET 0
  Rendered scaffolds/_scaffold.html.erb (0.5ms)
  Rendered users/show.html.erb within layouts/application (4.5ms)
  Rendered layouts/_shim.html.erb (0.0ms)
  User Load (0.2ms)  SELECT "users".* FROM "users" WHERE "users"."remember_token" = 'UiqM3lDjBQgoJqSc8P_apQ' LIMIT 1
  Rendered layouts/_header.html.erb (2.3ms)
  Rendered layouts/_footer.html.erb (0.9ms)
Completed 200 OK in 33ms (Views: 28.6ms | ActiveRecord: 0.9ms)


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