From 7641726677014d6bb2722cb3f5cbc6326629b3a1 Mon Sep 17 00:00:00 2001
From: nilsding <nilsding@nilsding.org>
Date: Fri, 1 Aug 2014 15:27:08 +0200
Subject: [PATCH] added authentication and everything

---
 Gemfile                                       |  1 +
 Gemfile.lock                                  |  2 ++
 app/assets/javascripts/application.coffee     |  1 +
 app/assets/stylesheets/application.css.scss   |  4 +++
 app/controllers/application_controller.rb     | 10 ++++++
 app/helpers/application_helper.rb             | 16 ++++++++++
 app/models/user.rb                            | 26 +++++++++++++++-
 app/views/devise/confirmations/new.html.erb   | 12 +++++++
 .../mailer/confirmation_instructions.html.erb |  5 +++
 .../reset_password_instructions.html.erb      |  8 +++++
 .../mailer/unlock_instructions.html.erb       |  7 +++++
 app/views/devise/passwords/edit.html.erb      | 16 ++++++++++
 app/views/devise/passwords/new.html.erb       | 12 +++++++
 app/views/devise/registrations/edit.html.erb  | 31 +++++++++++++++++++
 app/views/devise/registrations/new.html.haml  | 15 +++++++++
 app/views/devise/sessions/new.html.haml       | 15 +++++++++
 app/views/devise/shared/_links.erb            | 25 +++++++++++++++
 app/views/devise/unlocks/new.html.erb         | 12 +++++++
 app/views/layouts/_header.html.haml           | 26 ++++++++++++++++
 app/views/layouts/_messages.html.haml         |  6 ++++
 app/views/layouts/application.html.haml       | 17 ++++------
 app/views/static/about.html.haml              |  2 ++
 app/views/static/index.html.haml              |  2 ++
 config/initializers/devise.rb                 |  6 ++--
 config/locales/devise.en.yml                  |  4 +--
 ...20140801103309_add_screen_name_to_users.rb |  6 ++++
 db/schema.rb                                  |  4 ++-
 27 files changed, 273 insertions(+), 18 deletions(-)
 create mode 100644 app/views/devise/confirmations/new.html.erb
 create mode 100644 app/views/devise/mailer/confirmation_instructions.html.erb
 create mode 100644 app/views/devise/mailer/reset_password_instructions.html.erb
 create mode 100644 app/views/devise/mailer/unlock_instructions.html.erb
 create mode 100644 app/views/devise/passwords/edit.html.erb
 create mode 100644 app/views/devise/passwords/new.html.erb
 create mode 100644 app/views/devise/registrations/edit.html.erb
 create mode 100644 app/views/devise/registrations/new.html.haml
 create mode 100644 app/views/devise/sessions/new.html.haml
 create mode 100644 app/views/devise/shared/_links.erb
 create mode 100644 app/views/devise/unlocks/new.html.erb
 create mode 100644 app/views/layouts/_header.html.haml
 create mode 100644 app/views/layouts/_messages.html.haml
 create mode 100644 db/migrate/20140801103309_add_screen_name_to_users.rb

diff --git a/Gemfile b/Gemfile
index 347f3e93..a25e45a0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,3 +46,4 @@ gem 'will_paginate'
 gem 'will_paginate-bootstrap'
 gem 'http_accept_language'
 gem 'devise'
+gem 'bootstrap_form'
diff --git a/Gemfile.lock b/Gemfile.lock
index d408c931..bca0cc26 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,6 +31,7 @@ GEM
     bcrypt (3.1.7)
     bootstrap-sass (3.2.0.1)
       sass (~> 3.2)
+    bootstrap_form (2.1.1)
     bootswatch-rails (3.2.0)
       railties (>= 3.1)
     builder (3.2.2)
@@ -140,6 +141,7 @@ PLATFORMS
 
 DEPENDENCIES
   bootstrap-sass (~> 3.2.0.1)
+  bootstrap_form
   bootswatch-rails (~> 3.2.0)
   coffee-rails (~> 4.0.0)
   devise
diff --git a/app/assets/javascripts/application.coffee b/app/assets/javascripts/application.coffee
index a37af364..4294d310 100644
--- a/app/assets/javascripts/application.coffee
+++ b/app/assets/javascripts/application.coffee
@@ -1,4 +1,5 @@
 #= require jquery
 #= require jquery_ujs
 #= require turbolinks
+#= require bootstrap
 #= require_tree .
diff --git a/app/assets/stylesheets/application.css.scss b/app/assets/stylesheets/application.css.scss
index 0aceec67..87984a7f 100644
--- a/app/assets/stylesheets/application.css.scss
+++ b/app/assets/stylesheets/application.css.scss
@@ -1,3 +1,7 @@
+/*
+ *= require rails_bootstrap_forms
+ *= require_self 
+ */
 @import "bootswatch/flatly/variables";
 @import "bootstrap";
 body { padding-top: $navbar-height; }
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index d83690e1..fbe8b9d1 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -2,4 +2,14 @@ class ApplicationController < ActionController::Base
   # Prevent CSRF attacks by raising an exception.
   # For APIs, you may want to use :null_session instead.
   protect_from_forgery with: :exception
+  
+  before_filter :configure_permitted_parameters, if: :devise_controller?
+
+  protected
+
+  def configure_permitted_parameters
+    devise_parameter_sanitizer.for(:sign_up) { |u| u.permit(:screen_name, :email, :password, :password_confirmation, :remember_me) }
+    devise_parameter_sanitizer.for(:sign_in) { |u| u.permit(:login, :screen_name, :email, :password, :remember_me) }
+    devise_parameter_sanitizer.for(:account_update) { |u| u.permit(:screen_name, :email, :password, :password_confirmation, :current_password) }
+  end
 end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index de6be794..0f01df3d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,2 +1,18 @@
 module ApplicationHelper
+  def nav_entry(body, path)
+    content_tag(:li, link_to(body, path), class: ('active' if current_page? path))
+  end
+  
+  ##
+  # 
+  def bootstrap_color c
+    case c
+    when "error", "alert"
+      "danger"
+    when "notice"
+      "info"
+    else
+      c
+    end
+  end
 end
diff --git a/app/models/user.rb b/app/models/user.rb
index c8220270..6ed77699 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -2,5 +2,29 @@ class User < ActiveRecord::Base
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
-         :recoverable, :rememberable, :trackable, :validatable
+         :recoverable, :rememberable, :trackable,
+         :validatable, :authentication_keys => [:login]
+  
+#   attr_accessor :login
+  
+  SCREEN_NAME_REGEX = /\A[a-zA-Z0-9_]{1,16}\z/
+  
+  validates :screen_name, presence: true, format: { with: SCREEN_NAME_REGEX }, uniqueness: { case_sensitive: false }
+  
+  def login=(login)
+    @login = login
+  end
+
+  def login
+    @login || self.screen_name || self.email
+  end
+  
+  def self.find_first_by_auth_conditions(warden_conditions)
+    conditions = warden_conditions.dup
+    if login = conditions.delete(:login)
+      where(conditions).where(["lower(screen_name) = :value OR lower(email) = :value", { :value => login.downcase }]).first
+    else
+      where(conditions).first
+    end
+  end
 end
diff --git a/app/views/devise/confirmations/new.html.erb b/app/views/devise/confirmations/new.html.erb
new file mode 100644
index 00000000..434fe000
--- /dev/null
+++ b/app/views/devise/confirmations/new.html.erb
@@ -0,0 +1,12 @@
+<h2>Resend confirmation instructions</h2>
+
+<%= form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :screen_name %><br />
+  <%= f.email_field :screen_name, autofocus: true %></div>
+
+  <div><%= f.submit "Resend confirmation instructions" %></div>
+<% end %>
+
+<%= render "devise/shared/links" %>
diff --git a/app/views/devise/mailer/confirmation_instructions.html.erb b/app/views/devise/mailer/confirmation_instructions.html.erb
new file mode 100644
index 00000000..39b47121
--- /dev/null
+++ b/app/views/devise/mailer/confirmation_instructions.html.erb
@@ -0,0 +1,5 @@
+<p>Welcome <%= @screen_name %>!</p>
+
+<p>You can confirm your account email through the link below:</p>
+
+<p><%= link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token) %></p>
diff --git a/app/views/devise/mailer/reset_password_instructions.html.erb b/app/views/devise/mailer/reset_password_instructions.html.erb
new file mode 100644
index 00000000..f667dc12
--- /dev/null
+++ b/app/views/devise/mailer/reset_password_instructions.html.erb
@@ -0,0 +1,8 @@
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Someone has requested a link to change your password. You can do this through the link below.</p>
+
+<p><%= link_to 'Change my password', edit_password_url(@resource, reset_password_token: @token) %></p>
+
+<p>If you didn't request this, please ignore this email.</p>
+<p>Your password won't change until you access the link above and create a new one.</p>
diff --git a/app/views/devise/mailer/unlock_instructions.html.erb b/app/views/devise/mailer/unlock_instructions.html.erb
new file mode 100644
index 00000000..41e148bf
--- /dev/null
+++ b/app/views/devise/mailer/unlock_instructions.html.erb
@@ -0,0 +1,7 @@
+<p>Hello <%= @resource.email %>!</p>
+
+<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
+
+<p>Click the link below to unlock your account:</p>
+
+<p><%= link_to 'Unlock my account', unlock_url(@resource, unlock_token: @token) %></p>
diff --git a/app/views/devise/passwords/edit.html.erb b/app/views/devise/passwords/edit.html.erb
new file mode 100644
index 00000000..55350988
--- /dev/null
+++ b/app/views/devise/passwords/edit.html.erb
@@ -0,0 +1,16 @@
+<h2>Change your password</h2>
+
+<%= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f| %>
+  <%= devise_error_messages! %>
+  <%= f.hidden_field :reset_password_token %>
+
+  <div><%= f.label :password, "New password" %><br />
+    <%= f.password_field :password, autofocus: true, autocomplete: "off" %></div>
+
+  <div><%= f.label :password_confirmation, "Confirm new password" %><br />
+    <%= f.password_field :password_confirmation, autocomplete: "off" %></div>
+
+  <div><%= f.submit "Change my password" %></div>
+<% end %>
+
+<%= render "devise/shared/links" %>
diff --git a/app/views/devise/passwords/new.html.erb b/app/views/devise/passwords/new.html.erb
new file mode 100644
index 00000000..208e7a40
--- /dev/null
+++ b/app/views/devise/passwords/new.html.erb
@@ -0,0 +1,12 @@
+<h2>Forgot your password?</h2>
+
+<%= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :screen_name %><br />
+  <%= f.email_field :screen_name, autofocus: true %></div>
+
+  <div><%= f.submit "Send me reset password instructions" %></div>
+<% end %>
+
+<%= render "devise/shared/links" %>
diff --git a/app/views/devise/registrations/edit.html.erb b/app/views/devise/registrations/edit.html.erb
new file mode 100644
index 00000000..c6356a0e
--- /dev/null
+++ b/app/views/devise/registrations/edit.html.erb
@@ -0,0 +1,31 @@
+<h2>Edit <%= resource_name.to_s.humanize %></h2>
+
+<%= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :screen_name %><br />
+  <%= f.email_field :screen_name, autofocus: true %></div>
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email %></div>
+
+  <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>
+    <div>Currently waiting confirmation for: <%= resource.unconfirmed_email %></div>
+  <% end %>
+
+  <div><%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
+    <%= f.password_field :password, autocomplete: "off" %></div>
+
+  <div><%= f.label :password_confirmation %><br />
+    <%= f.password_field :password_confirmation, autocomplete: "off" %></div>
+
+  <div><%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br />
+    <%= f.password_field :current_password, autocomplete: "off" %></div>
+
+  <div><%= f.submit "Update" %></div>
+<% end %>
+
+<h3>Cancel my account</h3>
+
+<p>Unhappy? <%= button_to "Cancel my account", registration_path(resource_name), data: { confirm: "Are you sure?" }, method: :delete %></p>
+
+<%= link_to "Back", :back %>
diff --git a/app/views/devise/registrations/new.html.haml b/app/views/devise/registrations/new.html.haml
new file mode 100644
index 00000000..80d46542
--- /dev/null
+++ b/app/views/devise/registrations/new.html.haml
@@ -0,0 +1,15 @@
+.container
+  %h1 Sign up
+
+  = bootstrap_form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f|
+    = devise_error_messages!
+
+    = f.text_field :screen_name, autofocus: true, label: "User name"
+    = f.email_field :email, autofocus: false, label: "Email address"
+
+    = f.password_field :password, autocomplete: "off", label: "Password"
+    = f.password_field :password_confirmation, autocomplete: "off", label: "Confirm password"
+
+    = f.submit "Sign up"
+
+  = render "devise/shared/links"
diff --git a/app/views/devise/sessions/new.html.haml b/app/views/devise/sessions/new.html.haml
new file mode 100644
index 00000000..a9721102
--- /dev/null
+++ b/app/views/devise/sessions/new.html.haml
@@ -0,0 +1,15 @@
+.container
+  %h1 Sign in
+  = render 'layouts/messages'
+
+  = bootstrap_form_for(resource, as: resource_name, url: session_path(resource_name)) do |f|
+
+    = f.text_field :login, autofocus: true, label: "User name"
+    = f.password_field :password, autocomplete: "off", label: "Password"
+
+    - if devise_mapping.rememberable?
+      = f.check_box :remember_me
+    
+    = f.submit "Sign in"
+
+  = render "devise/shared/links"
\ No newline at end of file
diff --git a/app/views/devise/shared/_links.erb b/app/views/devise/shared/_links.erb
new file mode 100644
index 00000000..d84bdde9
--- /dev/null
+++ b/app/views/devise/shared/_links.erb
@@ -0,0 +1,25 @@
+<%- if controller_name != 'sessions' %>
+  <%= link_to "Sign in", new_session_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.registerable? && controller_name != 'registrations' %>
+  <%= link_to "Sign up", new_registration_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations' %>
+  <%= link_to "Forgot your password?", new_password_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.confirmable? && controller_name != 'confirmations' %>
+  <%= link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.lockable? && resource_class.unlock_strategy_enabled?(:email) && controller_name != 'unlocks' %>
+  <%= link_to "Didn't receive unlock instructions?", new_unlock_path(resource_name) %><br />
+<% end -%>
+
+<%- if devise_mapping.omniauthable? %>
+  <%- resource_class.omniauth_providers.each do |provider| %>
+    <%= link_to "Sign in with #{provider.to_s.titleize}", omniauth_authorize_path(resource_name, provider) %><br />
+  <% end -%>
+<% end -%>
diff --git a/app/views/devise/unlocks/new.html.erb b/app/views/devise/unlocks/new.html.erb
new file mode 100644
index 00000000..6fb5612b
--- /dev/null
+++ b/app/views/devise/unlocks/new.html.erb
@@ -0,0 +1,12 @@
+<h2>Resend unlock instructions</h2>
+
+<%= form_for(resource, as: resource_name, url: unlock_path(resource_name), html: { method: :post }) do |f| %>
+  <%= devise_error_messages! %>
+
+  <div><%= f.label :email %><br />
+  <%= f.email_field :email, autofocus: true %></div>
+
+  <div><%= f.submit "Resend unlock instructions" %></div>
+<% end %>
+
+<%= render "devise/shared/links" %>
diff --git a/app/views/layouts/_header.html.haml b/app/views/layouts/_header.html.haml
new file mode 100644
index 00000000..a2b69dea
--- /dev/null
+++ b/app/views/layouts/_header.html.haml
@@ -0,0 +1,26 @@
+%nav.navbar.navbar-default.navbar-fixed-top{role: "navigation"}
+  .container
+    .navbar-header
+      %button.navbar-toggle{"data-target" => "#j2-main-navbar-collapse", "data-toggle" => "collapse", type: "button"}
+        %span.sr-only Toggle navigation
+        %span.icon-bar
+        %span.icon-bar
+        %span.icon-bar
+      %a.navbar-brand{href: "/"} justask2
+    #j2-main-navbar-collapse.collapse.navbar-collapse
+      %ul.nav.navbar-nav
+        = nav_entry "Front", "/"
+      %ul.nav.navbar-nav.navbar-right
+        - if user_signed_in?
+          %li.dropdown
+            %a.dropdown-toggle{href: "#", "data-toggle" => "dropdown"}
+              thsdfjhkl
+              %b.caret
+            %ul.dropdown-menu
+              %li= link_to "Profile", edit_user_registration_path
+              %li= link_to "Settings", "#"
+              %li.divider
+              %li= link_to "Logout",  destroy_user_session_path, method: :delete
+        - else
+          = nav_entry "Sign in", new_user_session_path
+          = nav_entry "Sign up", new_user_registration_path
\ No newline at end of file
diff --git a/app/views/layouts/_messages.html.haml b/app/views/layouts/_messages.html.haml
new file mode 100644
index 00000000..b52216eb
--- /dev/null
+++ b/app/views/layouts/_messages.html.haml
@@ -0,0 +1,6 @@
+- flash.each do |key, value|
+  .alert.alert-dismissible{class: "alert-#{bootstrap_color key}", role: "alert"}
+    %button.close{type: "button", "data-dismiss" => "alert"}
+      %span{"aria-hidden" => "true"} &times;
+      %span.sr-only Close
+    = value
\ No newline at end of file
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index b8afab45..11b2cb74 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -6,15 +6,10 @@
     = javascript_include_tag 'application', 'data-turbolinks-track' => true
     = csrf_meta_tags
   %body
-    %nav.navbar.navbar-default.navbar-fixed-top{role: "navigation"}
+    = render 'layouts/header'
+    = yield
+    - if Rails.env.development?
+      %hr
       .container
-        .navbar-header
-          %button.navbar-toggle{"data-target" => "#j2-main-navbar-collapse", "data-toggle" => "collapse", type: "button"}
-            %span.sr-only Toggle navigation
-            %span.icon-bar
-            %span.icon-bar
-            %span.icon-bar
-          %a.navbar-brand{href: "/"} justask2
-        #j2-main-navbar-collapse.collapse.navbar-collapse
-          %ul.nav.navbar-nav
-    = yield
\ No newline at end of file
+        %p.text-danger EVIL DEBUG MODE OF DOOM ENABLED!!!
+        = debug params
\ No newline at end of file
diff --git a/app/views/static/about.html.haml b/app/views/static/about.html.haml
index b04b359f..c9442551 100644
--- a/app/views/static/about.html.haml
+++ b/app/views/static/about.html.haml
@@ -1,3 +1,5 @@
 .container
   %h1 Static#about
+  = render 'layouts/messages'
+  
   %p Find me in app/views/static/about.html.haml
diff --git a/app/views/static/index.html.haml b/app/views/static/index.html.haml
index 0193b40e..96e7563f 100644
--- a/app/views/static/index.html.haml
+++ b/app/views/static/index.html.haml
@@ -1,3 +1,5 @@
 .container
   %h1 Static#index
+  = render 'layouts/messages'
+  
   %p Find me in app/views/static/index.html.haml
\ No newline at end of file
diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index 882818f7..25c01509 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -29,7 +29,7 @@ Devise.setup do |config|
   # session. If you need permissions, you should implement that in a before filter.
   # You can also supply a hash where the value is a boolean determining whether
   # or not authentication should be aborted when the value is not present.
-  # config.authentication_keys = [ :email ]
+  config.authentication_keys = [ :login ]
 
   # Configure parameters from the request object used for authentication. Each entry
   # given should be a request method and it will automatically be passed to the
@@ -122,7 +122,7 @@ Devise.setup do |config|
   config.reconfirmable = true
 
   # Defines which key will be used when confirming an account
-  # config.confirmation_keys = [ :email ]
+  config.confirmation_keys = [ :screen_name ]
 
   # ==> Configuration for :rememberable
   # The time the user will be remembered without asking for credentials again.
@@ -181,7 +181,7 @@ Devise.setup do |config|
   # ==> Configuration for :recoverable
   #
   # Defines which key will be used when recovering the password for an account
-  # config.reset_password_keys = [ :email ]
+  config.reset_password_keys = [ :screen_name ]
 
   # Time interval you can reset your password with a reset password key.
   # Don't put a too small interval or your users won't have the time to
diff --git a/config/locales/devise.en.yml b/config/locales/devise.en.yml
index abccdb08..3afc05cd 100644
--- a/config/locales/devise.en.yml
+++ b/config/locales/devise.en.yml
@@ -9,10 +9,10 @@ en:
     failure:
       already_authenticated: "You are already signed in."
       inactive: "Your account is not activated yet."
-      invalid: "Invalid email or password."
+      invalid: "Invalid user name or password."
       locked: "Your account is locked."
       last_attempt: "You have one more attempt before your account will be locked."
-      not_found_in_database: "Invalid email or password."
+      not_found_in_database: "Invalid user name or password."
       timeout: "Your session expired. Please sign in again to continue."
       unauthenticated: "You need to sign in or sign up before continuing."
       unconfirmed: "You have to confirm your account before continuing."
diff --git a/db/migrate/20140801103309_add_screen_name_to_users.rb b/db/migrate/20140801103309_add_screen_name_to_users.rb
new file mode 100644
index 00000000..dc4acf9a
--- /dev/null
+++ b/db/migrate/20140801103309_add_screen_name_to_users.rb
@@ -0,0 +1,6 @@
+class AddScreenNameToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :screen_name, :string
+    add_index :users, :screen_name, unique: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 80fd3caa..99ba3dda 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20140801095807) do
+ActiveRecord::Schema.define(version: 20140801103309) do
 
   create_table "users", force: true do |t|
     t.string   "email",                  default: "", null: false
@@ -26,9 +26,11 @@ ActiveRecord::Schema.define(version: 20140801095807) do
     t.string   "last_sign_in_ip"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.string   "screen_name"
   end
 
   add_index "users", ["email"], name: "index_users_on_email", unique: true
   add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
+  add_index "users", ["screen_name"], name: "index_users_on_screen_name", unique: true
 
 end