video_controller.rb

class VideoController < ApplicationController
  include ExtendedContentController

  def index
    redirect_to_search_for('Video')
  end

  def list
    index
  end

  def show
    prepare_item_variables_for("Video", true)
    @video = @item

    respond_to do |format|
      format.html
      format.xml { render_oai_record_xml(:item => @video) }
    end
  end

  def new
    @video = Video.new
  end

  def create
    @video = Video.new(params[:video])
    @successful = @video.save


    # add this to the user's empire of creations
    # TODO: allow current_user whom is at least moderator to pick another user
    # as creator
    if @successful
      @video.creator = current_user

      @video.do_notifications_if_pending(1, current_user)
    end
    setup_related_topic_and_zoom_and_redirect(@video, nil, :private => (params[:video][:private] == "true"))
  end

  def edit
    @video = Video.find(params[:id])
    public_or_private_version_of(@video)
  end

  def update
    @video = Video.find(params[:id])

    version_after_update = @video.max_version + 1

    @successful = ensure_no_new_insecure_elements_in('video')
    @video.attributes = params[:video]
    @successful = @video.save if @successful

    if @successful

      after_successful_zoom_item_update(@video)

      @video.do_notifications_if_pending(version_after_update, current_user) if
        @video.versions.exists?(:version => version_after_update)

      flash[:notice] = 'Video was successfully updated.'

      redirect_to_show_for(@video, :private => (params[:video][:private] == "true"))
    else
      render :action => 'edit'
    end
  end

  def destroy
    zoom_destroy_and_redirect('Video')
  end

end