# encoding: utf-8
#--
#   Copyright (C) 2010 Tero Hänninen <tero.j.hanninen@jyu.fi>
#   Copyright (C) 2010 Marko Peltola <marko@markopeltola.com>
#   Copyright (C) 2008 David A. Cuadrado <krawek@gmail.com>
#   Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
#   Copyright (C) 2008 Johan Sørensen <johan@johansorensen.com>
#   Copyright (C) 2008 Tor Arne Vestbø <tavestbo@trolltech.com>
#
#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU Affero General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU Affero General Public License for more details.
#
#   You should have received a copy of the GNU Affero General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#++

class EventsController < ApplicationController
  def index
    # FIXME This query doesn't find any events whose target_type is 'User' or 'Event'
    @events = Event.paginate(:all, :order => "events.created_at desc", 
       :page => params[:page], :include => [:user],
       :conditions => 
       ["(target_type = :repo and target_id in (:pub_repos)
          and 
            exists (select id from projects
                      where 
                        publicity = :publicity_world
                      and
                        id = (select project_id from repositories where target_id = id))) 
        or 
         (target_type = :proj 
          and
          exists (select id from projects
                    where 
                      publicity = :publicity_world
                    and
                      id = target_id))",
       {:repo => 'Repository', :proj => 'Project', 
        :pub_repos => Repository.public_to_world_or_site, :publicity_world => Project::PUBLICITY_WORLD}])
    @atom_auto_discovery_url = events_path(:format => :atom)
    
    respond_to do |if_format_is|
      if_format_is.html {}
      if_format_is.atom {}
    end
  end
  
  def commits
    @event = Event.find(params[:id])
    if stale?(:etag => @event, :last_modified => @event.created_at)
      @commits = @event.events.commits
      respond_to do |wants|
        wants.js
      end
      expires_in 30.minutes
    end
  end
end