projects_controller

projects_controller

class ProjectsController < ApplicationController
  
  before_filter :get_base_project, :only => [:next,:previous]
  before_filter :force_js_content_type, :only => [:next,:previous]
  
  caches_action :next, :cache_path => proc{ |c| "/projects/" + (c.get_base_project.next.cache_key rescue "nil")}, :expires_in => 15.minutes
  caches_action :previous, :cache_path => proc{ |c| "/projects/" + (c.get_base_project.previous.cache_key rescue "nil")}, :expires_in => 15.minutes
  
  def next
    @project           = @base_project.next
    render :switch_project
  end
  
  def previous
    @project           = @base_project.previous
    render :switch_project
  end

  
  protected    
    def get_base_project
      @base_project      = Period.find(params[:base_project_id])
    end
    
    def force_js_content_type
      response.headers["Content-Type"] = "text/javascript"
    end

end