code for posting to twitter & facebook

README

@@ -69,8 +69,18 @@ http://localhost:8080/user/admin  (to access, "update user set role="admin" wher
 
 A user table with email (string), password (string), salt (string), verified (boolean/tinyint) fields.
 
+== To post to Twitter / Facebook
+
+    for a in current_user.authentications
+      case a.provider
+        when 'facebook' then current_user.facebook(a).feed!(:message => 'Hello, Testing Facebook', :name => 'Lynk' )
+        when 'twitter' then current_user.twitter(a).update("Hello, Testing Twitter")
+      end
+    end
+
 == Other Notes
 
+Add your OAuth keys to config/initializers/omniauth.rb 
 There is intentionally nearly zero styling--you'll want to wrap your own stylesheets and CSS around everything.
 
 Tests are up to you for now after modifying the code however you want.

app/controllers/user_controller.rb

@@ -31,15 +31,13 @@ def signup
   ## TODO: timeout in email verify link
   def verify
     @user = User.find(params[:id])
-    logger.info "VERIFYING USER #{@user.id}"
-    logger.info "User: #{@user.email} -- #{@user.email_sig(@user.email)} -- #{params[:sig]}"
     if @user && 
         @user.email_sig(params[:email] || @user.email) == params[:sig] && ## check sig
         (@user.email = params[:email] || @user.email) &&  ## chg email ?
         (params[:email] || @user.verified.blank?) && ## ensure unverified/new if not addr chg
         (@user.verified = true) &&  ## set to verified
         @user.save
-      logger.info "VERIFIED USER #{@user.verified} / #{@user.id}. Email = #{params[:email]} || #{@user.email}"
+
       session[:user] = @user.to_session
       flash[:message] = "Email verified"
       if params[:email]
@@ -105,13 +103,11 @@ def change_email
   def delete
     @user = current_user
     if @user
-      @user.deactivated = 'deleted'
-      @user.email = nil
-      @user.save!
+      @user.deactivate
       flash[:message] = 'Your account has been deleted'
     end
     session[:user] = nil
-    redirect_to '/'
+    redirect_to '/user/signup'
   end
 
   def forgot_password
@@ -171,13 +167,10 @@ def admin
           params[:user].delete(:password_confirmation)
         end
 
-        logger.info " USER ADMIN SAVING CHANGES"
         if @user.update_attributes(params[:user])
           flash[:message] = "Changes saved"
-          logger.info " USER ADMIN SAVED"
         else
           flash[:warning] = "There were errors"
-          logger.info " USER ADMIN FAILED"
         end
       end
 
@@ -190,48 +183,48 @@ def admin
   ## via facebook, twitter, linkedin, etc.
   def connect
     omniauth = request.env["omniauth.auth"]
-    logger.debug "OMNIAUTH HASH:\n" + omniauth.to_yaml;
-
     authentication = Authentication.find_by_provider_and_uid(omniauth['provider'], omniauth['uid'])
-    logger.debug "=== have authentication? #{authentication || 'no'}"
+
+    ## authentication row matches?
     if authentication
       flash[:notice] = "Signed in successfully."
       #sign_in_and_redirect(:user, authentication.user)
       ## log me in
       session[:user] = User.active.find_by_id(authentication.user_id).to_session
       redirect_to '/user/account'
+
+    ## logged in?
     elsif current_user
-      logger.debug "=== have current_user? #{current_user.id}"
-      logger.debug "=== provider: #{omniauth['provider']}, uid: #{omniauth['uid']}"
-      #current_user.authentications.create!(:provider => omniauth['provider'], :uid => omniauth['uid'])
 
       authentication = Authentication.new(:user_id => current_user.id,
                                           :provider => omniauth['provider'],
-                                          :uid => omniauth['uid'])
+                                          :uid => omniauth['uid'],
+                                          :token => omniauth['credentials']['token'],
+                                          :secret => omniauth['credentials']['secret']
+                                          )
 
       if authentication.save!
-        logger.debug "=== authentication created"
         flash[:notice] = "Authentication successful."
       else
         flash[:warning] = "There was a problem connecting your account"
       end
       redirect_to '/user/account'
 
-
+    ## new user
     else
-      logger.debug "=== create new user.."
 
       user = User.new
       user.apply_omniauth(omniauth)
       user.password = User.random_string(10) if user.password.blank?
+      user.verified = true;
 
       if user.save
         flash[:notice] = "Signed in successfully."
         session[:user] = user.to_session
         redirect_to '/user/account'
       else
         ## don't have all we need? send to signup.
-        session[:omniauth] = omniauth.except('extra')
+        session[:omniauth] = omniauth ## .except('extra')
         redirect_to '/user/signup'
       end
     end

app/models/user.rb

@@ -9,9 +9,9 @@ class User < ActiveRecord::Base
   validates_presence_of :password, :password_confirmation, :if => Proc.new{ |u| u['validate_password'] }
   validates_confirmation_of :password, :if => Proc.new{ |u| u['validate_password'] }
 
-  validates_presence_of :email, :unless => :deactivated
-  validates_uniqueness_of :email, :unless => :deactivated
-  validates_format_of :email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i, :message => "Invalid email", :unless => :deactivated
+#  validates_presence_of :email, :unless => :deactivated ## OPTIONAL
+  validates_uniqueness_of :email, :unless => :deactivated, :allow_nil => true
+  validates_format_of :email, :with => /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i, :message => "Invalid email", :unless => :deactivated, :allow_nil => true
 
   attr_protected :id, :salt
   attr_accessor :password, :password_confirmation
@@ -101,9 +101,11 @@ def to_session
 
   ## TODO: delete authentication rows
   def deactivate
+    Authentication.delete_all(:user_id => self.id)
     email = nil
+    name = 'Deactivated'
     deactivated = 'deactivated'
-    user.save!
+    save!
   end
 
   def block
@@ -120,11 +122,34 @@ def apply_omniauth(omniauth)
     end
     self.name = omniauth['user_info']['name'] if name.blank?
     self.timezone = 'Eastern Time (US & Canada)' if timezone.blank?
-    authentications.build(:provider => omniauth['provider'], :uid => omniauth['uid'])
+
+    authentications.build(:provider => omniauth['provider'], :uid => omniauth['uid'], 
+                          :token =>(omniauth['credentials']['token']),
+                          :secret =>(omniauth['credentials']['secret'])
+                          )
+
+  end
+
+
+  def facebook(authentication = nil)
+    unless @fb_user
+      authentication = authentication || authentications.find_by_provider('facebook')
+      @fb_user ||= FbGraph::User.me(authentication.token)
+    end
+    @fb_user
   end
 
-  def password_required?
-    (authentications.empty? || !password.blank?) && super
+  def twitter(authentication = nil)
+    unless @twitter_user
+      authentication = authentication || authentications.find_by_provider('twitter')
+      @twitter_user = Twitter::Client.new(
+                                          :consumer_key => Settings::TwitterConsumerKey,
+                                          :consumer_secret => Settings::TwitterConsumerSecret,
+                                          :oauth_token => authentication.token,
+                                          :oauth_token_secret => authentication.secret
+                                          ) rescue nil
+    end
+    @twitter_user
   end
 
 end

db/migrate/20111014194054_add_token_to_authentication.rb

@@ -0,0 +1,10 @@
+class AddTokenToAuthentication < ActiveRecord::Migration
+  def self.up
+    add_column :authentication, :token, :string
+    add_column :authentication, :secret, :string
+  end
+
+  def self.down
+    remove_column :authentication, :token
+  end
+end

lib/settings.rb

@@ -12,6 +12,10 @@ module Settings
     SiteName = 'Rawreg Example'
     SiteEmail = 'Rawreg Example <info@localhost>'
     Secret = "Change this random string... #428u3 ksadf 9823fokjh a kajshd fjh92hf3h";
+
+    ## TODO: remove redundancy of these keys both here and config/initializers/omniauth
+    TwitterConsumerKey = 'XXXXXXXXXXXX'
+    TwitterConsumerSecret = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'
   end
 
 end