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class SpeakersController < ApplicationController
before_filter :init_and_check_permissions
def create
# check permissions
raise ActiveRecord::RecordNotFound unless params[:speaker] && params[:speaker][:user_id]
@user = User.find(params[:speaker][:user_id])
flash[:notice] = t("views.speakers.added") if @discussion.add_speaker(@user)
redirect_to @discussion
end
def destroy
@speaker = Speaker.find(params[:id])
@speaker.destroy
flash[:notice] = t("views.speakers.removed")
redirect_to @discussion.speakers.any? ? @discussion : discussions_url
end
private
def init_and_check_permissions
@discussion = Discussion.find(params[:discussion_id])
redirect_to discussions_url, :notice => t("views.discussions.can_not_participate") unless @discussion.can_participate?(current_user)
end
end
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