require_dependency 'category_serializer' class CategoriesController < ApplicationController before_filter :ensure_logged_in, except: [:index, :show] before_filter :fetch_category, only: [:show, :update, :destroy] skip_before_filter :check_xhr, only: [:index] def index @description = SiteSetting.site_description options = {} options[:latest_posts] = params[:latest_posts] || SiteSetting.category_featured_topics @list = CategoryList.new(guardian,options) @list.draft_key = Draft::NEW_TOPIC @list.draft_sequence = DraftSequence.current(current_user, Draft::NEW_TOPIC) @list.draft = Draft.get(current_user, @list.draft_key, @list.draft_sequence) if current_user discourse_expires_in 1.minute store_preloaded("categories_list", MultiJson.dump(CategoryListSerializer.new(@list, scope: guardian))) respond_to do |format| format.html { render } format.json { render_serialized(@list, CategoryListSerializer) } end end def move guardian.ensure_can_create!(Category) params.require("category_id") params.require("position") if category = Category.find(params["category_id"]) category.move_to(params["position"].to_i) render json: success_json else render status: 500, json: failed_json end end def show if Category.topic_create_allowed(guardian).where(id: @category.id).exists? @category.permission = CategoryGroup.permission_types[:full] end render_serialized(@category, CategorySerializer) end def create guardian.ensure_can_create!(Category) position = category_params.delete(:position) @category = Category.create(category_params.merge(user: current_user)) return render_json_error(@category) unless @category.save @category.move_to(position.to_i) if position render_serialized(@category, CategorySerializer) end def update guardian.ensure_can_edit!(@category) json_result(@category, serializer: CategorySerializer) { |cat| cat.move_to(category_params[:position].to_i) if category_params[:position] if category_params.key? :email_in and category_params[:email_in].length == 0 # properly null the value so the database constrain doesn't catch us category_params[:email_in] = nil end category_params.delete(:position) cat.update_attributes(category_params) } end def destroy guardian.ensure_can_delete!(@category) @category.destroy render json: success_json end private def required_param_keys [:name, :color, :text_color] end def category_params @category_params ||= begin required_param_keys.each do |key| params.require(key) end if p = params[:permissions] p.each do |k,v| p[k] = v.to_i end end params.permit(*required_param_keys, :position, :email_in, :email_in_allow_strangers, :parent_category_id, :auto_close_hours, :permissions => [*p.try(:keys)]) end end def fetch_category @category = Category.find_by(slug: params[:id]) || Category.find_by(id: params[:id].to_i) end end