osbridge/openconferenceware

module OpenConferenceWare
  class SessionTypesController < ApplicationController
    before_filter :require_admin, only: [:new, :create, :edit, :update, :destroy]
    before_filter :assert_current_event_or_redirect
    before_filter :normalize_event_path_or_redirect, only: [:index]
    before_filter :add_event_breadcrumb
    before_filter :add_session_types_breadcrumb
    before_filter :assign_session_type, only: [:show, :edit, :update, :destroy]

    # GET /session_types
    # GET /session_types.xml
    def index
      @session_types = @event.session_types

      respond_to do |format|
        format.html # index.html.erb
        format.json { render json: @session_types }
        format.xml  { render xml: @session_types }
      end
    end

    # GET /session_types/1
    # GET /session_types/1.xml
    def show
      add_breadcrumb @session_type.title

      respond_to do |format|
        format.html # show.html.erb
        format.json { render json: @session_type }
        format.xml  { render xml: @session_type }
      end
    end

    # GET /session_types/new
    # GET /session_types/new.xml
    def new
      @session_type = SessionType.new
      respond_to do |format|
        format.html # new.html.erb
        format.json { render json: @session_type }
        format.xml  { render xml: @session_type }
      end
    end

    # GET /session_types/1/edit
    def edit
    end

    # POST /session_types
    # POST /session_types.xml
    def create
      @session_type = @event.session_types.new(session_type_params)

      respond_to do |format|
        if @session_type.save
          flash[:notice] = 'Session type was successfully created.'
          format.html { redirect_to(session_types_path) }
          format.json  { render json: @session_type, status: :created, location: @session_type }
          format.xml  { render xml: @session_type, status: :created, location: @session_type }
        else
          format.html { render action: "new" }
          format.json  { render json: @session_type.errors, status: :unprocessable_entity }
          format.xml  { render xml: @session_type.errors, status: :unprocessable_entity }
        end
      end
    end

    # PUT /session_types/1
    # PUT /session_types/1.xml
    def update
      respond_to do |format|
        if @session_type.update_attributes(session_type_params)
          flash[:notice] = 'Session type was successfully updated.'
          format.html { redirect_to(@session_type) }
          format.json  { head :ok }
          format.xml  { head :ok }
        else
          format.html { render action: "edit" }
          format.json  { render json: @session_type.errors, status: :unprocessable_entity }
          format.xml  { render xml: @session_type.errors, status: :unprocessable_entity }
        end
      end
    end

    # DELETE /session_types/1
    # DELETE /session_types/1.xml
    def destroy
      @session_type.destroy

      respond_to do |format|
        format.html { redirect_to(session_types_url) }
        format.json  { head :ok }
        format.xml  { head :ok }
      end
    end

    protected

      def session_type_params
        params.require(:session_type).permit(
          :title, :description, :duration
        ) if admin?
      end

      def add_event_breadcrumb
        add_breadcrumb @event.title, @event
      end

      def add_session_types_breadcrumb
        add_breadcrumb "Session Types", session_types_path
      end

      def assign_session_type
        begin
          @session_type = SessionType.find(params[:id])
        rescue ActiveRecord::RecordNotFound
          flash[:failure] = "Sorry, that session type doesn't exist or has been deleted."
          return redirect_to(session_types_path)
        end
      end

  end
end