Initial release of Discourse

app/controllers/email_controller.rb

@@ -0,0 +1,30 @@
+class EmailController < ApplicationController
+  skip_before_filter :check_xhr
+  layout 'no_js'
+
+  before_filter :ensure_logged_in, only: :preferences_redirect
+
+  def preferences_redirect
+    redirect_to(email_preferences_path(current_user.username_lower))
+  end
+
+  def unsubscribe
+    @user = User.find_by_temporary_key(params[:key])  
+
+    # Don't allow the use of a key while logged in as a different user
+    @user = nil if current_user.present? and (@user != current_user)
+
+    if @user.present?
+      @user.update_column(:email_digests, false)
+    else
+      @not_found = true
+    end
+  end
+
+  def resubscribe
+    @user = User.find_by_temporary_key(params[:key])
+    raise Discourse::NotFound unless @user.present?
+    @user.update_column(:email_digests, true)
+  end
+
+end