User creation

Creating user in console

irb(main):001:0> User.create(name: "dudu", email: "dudu@dudu.ee", password: "1234", password_confirmation: "1234")
   (1.0ms)  begin transaction 
  User Exists (0.0ms)  SELECT 1 AS one FROM "users" WHERE LOWER("users"."email") = LOWER('dudu@dudu.ee') LIMIT 1
Binary data inserted for `string` type on column `password_digest`
  SQL (4.0ms)  INSERT INTO "users" ("created_at", "email", "name", "password_digest", "updated_at") VALUES (?, ?, ?, ?                               
 [["created_at", Mon, 18 Nov 2013 20:50:04 UTC +00:00], ["email", "dudu@dudu.ee"], ["name", "dudu"], ["password_digest
2a$10$ENowSeWI6nGZbVIHVUBfuuwKEWeZ9I81Ci/Nru2Q6Q0.paUi7kFXu"], ["updated_at", Mon, 18 Nov 2013 20:50:04 UTC +00:00]]
   (74.1ms)  commit transaction
=> #<User id: 5, name: "dudu", email: "dudu@dudu.ee", created_at: "2013-11-18 20:50:04", updated_at: "2013-11-18 20:50
 password_digest: "$2a$10$ENowSeWI6nGZbVIHVUBfuuwKEWeZ9I81Ci/Nru2Q6Q0....">
irb(main):002:0>

DB schema

ActiveRecord::Schema.define(version: 20131106101452) do

  create_table "users", force: true do |t|
    t.string   "name"
    t.string   "email"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "password_digest"
  end

  add_index "users", ["email"], name: "index_users_on_email", unique: true

end

new.html.erb

<% provide(:title, "Create an account") %>
<p class="content">
	<p class="text">
		Account creation</br>
		Fill out the forms below	
	</p>
<%= form_for(@user) do |f| %>
	<div class="forms">
	<%= f.label :email %>
	<%= f.text_field :email %>
	
	<%= f.label :name %>
	<%= f.text_field :name%>
	
	<%= f.label :password %>
	<%= f.password_field :password %>
	
	<%= f.label :password_confirmation %>
	<%= f.password_field :password_confirmation %>
	
	<%= f.submit "Register my Account"%>
	
	</div>
<% end %>

User creation in server log

Started POST "/users" for 127.0.0.1 at 2013-11-18 22:50:55 +0200
  ActiveRecord::SchemaMigration Load (0.0ms)  SELECT "schema_migrations".* FROM "schema_migrations"
Processing by UsersController#create as HTML
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"tOZkHqPqhlJdgqpEZD7q2R1NvsfKAK9Bwum+I+LcJOI=", "user"=>{"email"=>"asdasd@asd.ee", "name"=>"asdasd"
, "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}, "commit"=>"Register my Account"}
   (0.0ms)  begin transaction
  User Exists (1.0ms)  SELECT 1 AS one FROM "users" WHERE "users"."email" IS NULL LIMIT 1
   (0.0ms)  rollback transaction
  Rendered users/new.html.erb within layouts/application (7.0ms)
  Rendered layouts/_menu.html.erb (0.0ms)
  Rendered layouts/_footer.html.erb (0.0ms)
Completed 200 OK in 110ms (Views: 54.0ms | ActiveRecord: 1.0ms)

user.rb

class User < ActiveRecord::Base
  has_secure_password
  
  before_save { self.email = email.downcase }
  validates :name, presence: true, length: {maximum: 50}
  VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
  validates :email, presence: true, format: { with: VALID_EMAIL_REGEX}, uniqueness: {case_sensitive: false}
  validates :password, length: {minimum: 3}
end

users_controller.rb

class UsersController < ApplicationController
  
  def new
      @user = User.new
  end
  
  def create
    @user = User.new(params[user_params])
      if @user.save
        sign_in @user
        flash[:success]= "Registration success!"
        redirect_to @user
      else
        render 'new'
     end 
  end
  
  def show
    if signed_in?
      @user = User.find(params[:id])
    end
  end
private
  def user_params
    params.require(:user).permit(:name, :email, :password, :password_confirmation)
  end
  
end