class DirectoryItemsController < ApplicationController PAGE_SIZE = 50 def index raise Discourse::InvalidAccess.new(:enable_user_directory) unless SiteSetting.enable_user_directory? period = params.require(:period) period_type = DirectoryItem.period_types[period.to_sym] raise Discourse::InvalidAccess.new(:period_type) unless period_type result = DirectoryItem.where(period_type: period_type).includes(:user) order = params[:order] || DirectoryItem.headings.first if DirectoryItem.headings.include?(order.to_sym) dir = params[:asc] ? 'ASC' : 'DESC' result = result.order("directory_items.#{order} #{dir}") end if period_type == DirectoryItem.period_types[:all] result = result.includes(:user_stat) end page = params[:page].to_i user_ids = nil if params[:name].present? user_ids = UserSearch.new(params[:name]).search.pluck(:id) if user_ids.present? # Add the current user if we have at least one other match if current_user && result.dup.where(user_id: user_ids).exists? user_ids << current_user.id end result = result.where(user_id: user_ids) else result = result.where('false') end end if params[:username] user_id = User.where(username_lower: params[:username].to_s.downcase).pluck(:id).first if user_id result = result.where(user_id: user_id) else result = result.where('false') end end result_count = result.count result = result.limit(PAGE_SIZE).offset(PAGE_SIZE * page).to_a more_params = params.slice(:period, :order, :asc) more_params[:page] = page + 1 # Put yourself at the top of the first page if result.present? && current_user.present? && page == 0 position = result.index { |r| r.user_id == current_user.id } # Don't show the record unless you're not in the top positions already if (position || 10) >= 10 your_item = DirectoryItem.where(period_type: period_type, user_id: current_user.id).first result.insert(0, your_item) if your_item end end render_json_dump(directory_items: serialize_data(result, DirectoryItemSerializer), total_rows_directory_items: result_count, load_more_directory_items: directory_items_path(more_params)) end end