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# Redmine - project management software
# Copyright (C) 2006-2012 Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
class WatchersController < ApplicationController
before_filter :find_project
before_filter :require_login, :check_project_privacy, :only => [:watch, :unwatch]
before_filter :authorize, :only => [:new, :destroy]
def watch
if @watched.respond_to?(:visible?) && !@watched.visible?(User.current)
render_403
else
set_watcher(User.current, true)
end
end
def unwatch
set_watcher(User.current, false)
end
def new
end
def create
if params[:watcher].is_a?(Hash) && request.post?
user_ids = params[:watcher][:user_ids] || [params[:watcher][:user_id]]
user_ids.each do |user_id|
Watcher.create(:watchable => @watched, :user_id => user_id)
end
end
respond_to do |format|
format.html { redirect_to_referer_or {render :text => 'Watcher added.', :layout => true}}
format.js
end
end
def append
if params[:watcher].is_a?(Hash)
user_ids = params[:watcher][:user_ids] || [params[:watcher][:user_id]]
@users = User.active.find_all_by_id(user_ids)
end
end
def destroy
@watched.set_watcher(User.find(params[:user_id]), false) if request.post?
respond_to do |format|
format.html { redirect_to :back }
format.js
end
end
def autocomplete_for_user
@users = User.active.like(params[:q]).limit(100).all
if @watched
@users -= @watched.watcher_users
end
render :layout => false
end
private
def find_project
if params[:object_type] && params[:object_id]
klass = Object.const_get(params[:object_type].camelcase)
return false unless klass.respond_to?('watched_by')
@watched = klass.find(params[:object_id])
@project = @watched.project
elsif params[:project_id]
@project = Project.visible.find_by_param(params[:project_id])
end
rescue
render_404
end
def set_watcher(user, watching)
@watched.set_watcher(user, watching)
respond_to do |format|
format.html { redirect_to_referer_or {render :text => (watching ? 'Watcher added.' : 'Watcher removed.'), :layout => true}}
format.js { render :partial => 'set_watcher', :locals => {:user => user, :watched => @watched} }
end
end
end
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