authlogic.rb

#authlogic install script
gem 'authlogic', :lib => 'authlogic', :source => 'http://gems.github.com'

run 'script/generate session user_session'
run 'script/generate model user'

route 'map.resource :account, :controller => "users"'
route 'map.resources :users'
route 'map.resource :user_session'
#route 'map.root :controller => "user_sessions", :action => "new"'

time_real = Time.now.utc.strftime("%Y%m%d%H%M%S")

file "db/migrate/#{time_real}_create_users.rb", <<-END
class CreateUsers < ActiveRecord::Migration
  def self.up
    create_table :users do |t|
      t.timestamps
      t.string :login, :null => false
      t.string :crypted_password, :null => false
      t.string :password_salt, :null => false
      t.string :persistence_token, :null => false
      t.integer :login_count, :default => 0, :null => false
      t.datetime :last_request_at
      t.datetime :last_login_at
      t.datetime :current_login_at
      t.string :last_login_ip
      t.string :current_login_ip
    end

    add_index :users, :login
    add_index :users, :persistence_token
    add_index :users, :last_request_at
  end

  def self.down
    drop_table :users
  end
end
END
rake 'db:migrate'

file "app/views/users/_form.erb", <<-END
<%= form.label :login %><br />
<%= form.text_field :login %><br />
<br />
<%= form.label :password, form.object.new_record? ? nil : "Change password" %><br />
<%= form.password_field :password %><br />
<br />
<%= form.label :password_confirmation %><br />
<%= form.password_field :password_confirmation %><br />
END
file "app/views/users/new.html.erb", <<-END
<h1>Register</h1>
 
<% form_for @user, :url => account_path do |f| %>
  <%= f.error_messages %>
  <%= render :partial => "form", :object => f %>
  <%= f.submit "Register" %>
<% end %>
END
file "app/views/users/edit.html.erb", <<-END
<h1>Edit My Account</h1>
 
<% form_for @user, :url => account_path do |f| %>
  <%= f.error_messages %>
  <%= render :partial => "form", :object => f %>
  <%= f.submit "Update" %>
<% end %>
 
<br /><%= link_to "My Profile", account_path %>

END
file "app/views/users/new.html.erb", <<-END
<h1>Register</h1>
 
<% form_for @user, :url => account_path do |f| %>
  <%= f.error_messages %>
  <%= render :partial => "form", :object => f %>
  <%= f.submit "Register" %>
<% end %>
END
file "app/views/users/show.html.erb", <<-END
<p>
  Hi <%=h @user.login %>
  Welcome
</p>
 
<%= link_to 'Edit', edit_account_path %>
END

file "app/models/user.rb", <<-END
class User < ActiveRecord::Base
  acts_as_authentic
   #acts_as_authentic do |c|
   #   c.my_config_option = my_value # for available options see documentation in: Authlogic::ActsAsAuthentic
   #end # block optional
 end
END
file "app/controllers/user_sessions_controller.rb", <<-END
class UserSessionsController < ApplicationController
  before_filter :require_no_user, :only => [:new, :create]
  before_filter :require_user, :only => :destroy
  
  def new
    @user_session = UserSession.new
  end
  
  def create
    @user_session = UserSession.new(params[:user_session])
    if @user_session.save
      flash[:notice] = "Login successful!"
      redirect_back_or_default account_url
    else
      render :action => :new
    end
  end
  
  def destroy
    current_user_session.destroy
    flash[:notice] = "Logout successful!"
    redirect_back_or_default new_user_session_url
  end
end
END

file "app/views/password_resets/new.html.erb", <<-END
<h1>Forgot Password</h1>
 
Fill out the form below and instructions to reset your password will be emailed to you:<br />
<br />
 
<% form_tag password_resets_path do %>
  <label>Email:</label><br />
  <%= text_field_tag "email" %><br />
  <br />
  <%= submit_tag "Reset my password" %>
<% end %>
END

file "app/views/password_resets/edit.html.erb", <<-END
<h1>Change My Password</h1>
 
<% form_for @user, :url => password_reset_path, :method => :put do |f| %>
  <%= f.error_messages %>
  <%= f.label :password %><br />
  <%= f.password_field :password %><br />
  <br />
  <%= f.label :password_confirmation %><br />
  <%= f.password_field :password_confirmation %><br />
  <br />
  <%= f.submit "Update my password and log me in" %>
<% end %>
END

file "app/views/user_sessions/new.html.erb", <<-END
<h1>Login</h1>
<% form_for @user_session, :url => user_session_path do |f| %>
  <%= f.error_messages %>
  <%= f.label :login %><br />
  <%= f.text_field :login %><br />
  <br />
  <%= f.label :password %><br />
  <%= f.password_field :password %><br />
  <br />
  <%= f.check_box :remember_me %><%= f.label :remember_me %><br />
  <br />
  <%= f.submit "Login" %>
<% end %>
END

file "app/controllers/application_controller.rb", <<-END
class ApplicationController < ActionController::Base
  helper :all
  helper_method :current_user_session, :current_user
  filter_parameter_logging :password, :password_confirmation
  before_filter :current_user_session, :current_user
  
  private
    def current_user_session
      return @current_user_session if defined?(@current_user_session)
      @current_user_session = UserSession.find
    end
    
    def current_user
      return @current_user if defined?(@current_user)
      @current_user = current_user_session && current_user_session.record
    end
    
    def require_user
      unless current_user
        store_location
        flash[:notice] = "You must be logged in to access this page"
        redirect_to new_user_session_url
        return false
      end
    end
 
    def require_no_user
      if current_user
        store_location
        flash[:notice] = "You must be logged out to access this page"
        redirect_to account_url
        return false
      end
    end
    
    def store_location
      session[:return_to] = request.request_uri
    end
    
    def redirect_back_or_default(default)
      redirect_to(session[:return_to] || default)
      session[:return_to] = nil
    end
end
END

file "app/controllers/users_controller.rb", <<-END
class UsersController < ApplicationController
  before_filter :require_no_user, :only => [:new, :create]
  before_filter :require_user, :only => [:show, :edit, :update]
  
  def new
    @user = User.new
  end
  
  def create
    @user = User.new(params[:user])
    if @user.save
      flash[:notice] = "Account registered!"
      redirect_back_or_default account_url
    else
      render :action => :new
    end
  end
  
  def show
    @user = @current_user
  end
 
  def edit
    @user = @current_user
  end
  
  def update
    @user = @current_user # makes our views "cleaner" and more consistent
    if @user.update_attributes(params[:user])
      flash[:notice] = "Account updated!"
      redirect_to account_url
    else
      render :action => :edit
    end
  end
end
END