trustieforge/app/controllers/activity_notifys_controller.rb

class ActivityNotifysController < ApplicationController
#  layout 'base_projects'#by young
#  default_search_scope :messages
  before_filter :find_project_by_project_id#, :find_board_if_available
#  before_filter :authorize, :except => [:new, :show, :create, :index]
#  accept_rss_auth :index, :show

  helper :activities
  helper :attachments
  def index
    query = nil
    if @course
      query = ActivityNotify.where('activity_container_id=? and activity_container_type=? and notify_to=?',@course.id,'Course',User.current.id);
    else
      @events_by_day = []
    end

    if( query != nil )
      limit = 10;
      @obj_count = query.count();
      @obj_pages = Paginator.new @obj_count,limit,params['page']
      list = query.order('is_read,id desc').limit(limit).offset(@obj_pages.offset).all();
      events=[];
      for item in list
        if item.activity.nil?
          next
        end
        event = item.activity;
        event.set_notify_id(item.id)
        event.set_notify_is_read(item.is_read)
        events << event
      end
      @events_by_day = events.group_by {|event| User.current.time_to_date(event.event_datetime)}
      @controller_name = 'ActivityNotifys'
    end
    respond_to do |format|
      format.html  {render :template => 'courses/show', :layout => 'base_courses'}
    end
  end

  def chang_read_flag
    if @course
      if(params[:an_id] != nil )
        query = ActivityNotify.where('id=? and notify_to=?',params[:an_id],User.current.id)
      else
        query = ActivityNotify.where('activity_container_id=? and activity_container_type=? and notify_to=? and is_read=0',@course.id,'Course',User.current.id)
      end
      @result = query.update_all('is_read=1');
    else
      @result = false;
    end
    respond_to do |format|
      format.html{render :layout => nil}
    end
  end
end