app/controllers/preferences_controller.rb

   1 class PreferencesController < ApplicationController
   2   layout "site"
   3
   4   before_action :authorize_web
   5   before_action :set_locale
   6
   7   authorize_resource :class => false
   8
   9   before_action :check_database_readable
  10   before_action :check_database_writable, :only => [:update]
  11
  12   def show; end
  13
  14   def edit; end
  15
  16   def update
  17     current_user.languages = params[:user][:languages].split(",")
  18
  19     current_user.preferred_editor = if params[:user][:preferred_editor] == "default"
  20                                       nil
  21                                     else
  22                                       params[:user][:preferred_editor]
  23                                     end
  24
  25     success = current_user.save
  26
  27     if params[:site_color_scheme]
  28       site_color_scheme_preference = current_user.preferences.find_or_create_by(:k => "site.color_scheme")
  29       success &= site_color_scheme_preference.update(:v => params[:site_color_scheme])
  30     end
  31
  32     if success
  33       # Use a partial so that it is rendered during the next page load in the correct language.
  34       flash[:notice] = { :partial => "preferences/update_success_flash" }
  35       redirect_to preferences_path
  36     else
  37       flash.now[:error] = t ".failure"
  38       render :edit
  39     end
  40   end
  41 end