authlogic deal

gistfile1.txt

usersessionscontroller.rb

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 users_url
    else
      render :action => :new
    end
  end

  def destroy
    current_user_session.destroy
    flash[:notice] = "Logout successful!"
    redirect_back_or_default root_path
  end
end




User.rb

  acts_as_authentic do |c|
    c.validates_length_of_password_field_options({:within => 6..40})
    c.crypto_provider = Authlogic::CryptoProviders::Sha512
  end




User Table Migration

class CreateUsers < ActiveRecord::Migration
  def self.up
    create_table :users do |t|
      t.string :name
      t.string :email
      t.datetime :birthday
      t.string :cellphone
      t.integer :avatar_file_size
      t.string :avatar_file_name
      t.string :avatar_content_type
      t.boolean :admin, :default => false
      t.string :profile
      t.string :persistence_token
      t.string :single_access_token
      t.string :perishable_token
      t.integer :failed_login_count, :default => 0
      t.string :crypted_password
      t.string :password_salt
      
      t.timestamps
    end
    add_index :users, :email, :unique => true
    
  end

  def self.down
    drop_table :users
  end
end