partially implemented twitter omniauth

Gemfile

@@ -20,6 +20,7 @@ gem 'sunspot_rails'
 gem 'progress_bar' # added for sunspot
 #login gems
 gem 'omniauth-facebook'
+gem 'omniauth-twitter'
 
 #assets
 gem 'sass-rails', '~> 4.0.0'

Gemfile.lock

@@ -114,6 +114,7 @@ GEM
     net-ssh (2.7.0)
     nokogiri (1.6.1)
       mini_portile (~> 0.5.0)
+    oauth (0.4.7)
     oauth2 (0.9.3)
       faraday (>= 0.8, < 0.10)
       jwt (~> 0.1.8)
@@ -125,11 +126,17 @@ GEM
       rack (~> 1.0)
     omniauth-facebook (1.6.0)
       omniauth-oauth2 (~> 1.1)
+    omniauth-oauth (1.0.1)
+      oauth
+      omniauth (~> 1.0)
     omniauth-oauth2 (1.1.2)
       faraday (>= 0.8, < 0.10)
       multi_json (~> 1.3)
       oauth2 (~> 0.9.3)
       omniauth (~> 1.2)
+    omniauth-twitter (1.0.1)
+      multi_json (~> 1.3)
+      omniauth-oauth (~> 1.0)
     options (2.3.2)
     orm_adapter (0.5.0)
     pg (0.17.1)
@@ -237,6 +244,7 @@ DEPENDENCIES
   jquery-rails
   mini_magick
   omniauth-facebook
+  omniauth-twitter
   pg
   progress_bar
   rails (= 4.0.0)

app/controllers/application_controller.rb

@@ -16,7 +16,7 @@ def after_sign_in_path_for(resource)
   private
 
   def configure_permitted_parameters
-    devise_parameter_sanitizer.for(:sign_up) << [:avatar, :name, :email, :password, :password_confirmation,
+    devise_parameter_sanitizer.for(:sign_up) << [:avatar, :name, :email, :username, :password, :password_confirmation,
                   :remember_me, :provider, :uid]
     devise_parameter_sanitizer.for(:account_update) << [:avatar, :name, :username]
   end

app/controllers/users_controller.rb

@@ -10,6 +10,7 @@ def index
 
 
 	private
+	# strong params are in the ApplicationController
 	# #parameters for users
 	# def configure_permitted_parameters
 	# 	devise_parameter_sanitizer.for(:sign_up) << :name

app/models/user.rb

@@ -3,9 +3,13 @@ class User < ActiveRecord::Base
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :trackable, :validatable, :confirmable,
-         :omniauthable, :omniauth_providers => [:facebook]
+         :omniauthable, #:omniauth_providers => [:facebook], :omniauth_providers => [:twitter],
 
+  # vthese validations are throwing errors.
   # validates :email, presence: true
+  validates :username, presence: true
+  validates :username, uniqueness: true
+
   mount_uploader :avatar, AvatarUploader
 
   def self.find_for_facebook_oauth(auth, signed_in_resource=nil)
@@ -16,6 +20,7 @@ def self.find_for_facebook_oauth(auth, signed_in_resource=nil)
                         provider: auth.provider,
                         uid: auth.uid,
                         email: auth.info.email,
+                        # avatar: auth.image,
                         password: pass,
                         password_confirmation: pass
                         )

config/initializers/devise.rb

@@ -252,4 +252,5 @@
   # so you need to do it manually. For the users scope, it would be:
   # config.omniauth_path_prefix = '/my_engine/users/auth'
   config.omniauth :facebook, ENV['FACEBOOK_ID'], ENV['FACEBOOK_SECRET']
+  config.omniauth :twitter, ENV["TWITTER_CONSUMER_KEY"], ENV["TWITTER_CONSUMER_SECRET"]
 end

config/routes.rb

@@ -12,7 +12,8 @@
   get "church/edit"
   get "church/new"
 
-  devise_for :users, controllers: {omniauth_callbacks:'users/omniauth_callbacks'}
-
+  # devise_for :users, controllers: {omniauth_callbacks:'users/omniauth_callbacks'}
+  # added the below for twitter
+  devise_for :users, path_names: {sign_in: "login", sign_out: "logout"}, controllers: {omniauth_callbacks: "omniauth_callbacks"}
 
 end