calendar/app/controllers/admin/calendars_controller.rb

class Admin::CalendarsController < OrbitAdminController
  # GET /events
  # GET /events.json

  def index
    @calendar_setting = CalendarSetting.first
    @events = []
    tags = @module_app.tags
    categories = CalendarType.all
    @filter_fields = {
                        :category=>categories.map{|c| {:title=>(c.title.blank? ? " " : c.title), :id=>c.id}},
                        :tags=>tags.map{|tag| {:title=>(tag.name.blank? ? " " : tag.name), :id=>tag.id}}
                      }
    if params[:start].present? && params[:end].present?
      sdt = Time.at(params[:start].to_i)
      edt = Time.at(params[:end].to_i)
      @monthly_events = Event.monthly_event(sdt,edt).with_categories(filters("category"))
                                                    .with_tags(filters("tag")).convert_front
      @re = Event.with_categories(filters("category")).with_tags(filters("tag")).recurring_event(sdt,edt)
      allevents = @monthly_events.inject(@re, :<<)
      events = allevents.to_json
      events = JSON.parse(events)
      events.each_with_index do |e,i|
          e["can_edit"] = can_edit_or_delete_event?(allevents[i])
          @events << e
      end
    end
    if request.xhr?
      respond_to do |format|
        format.html { render :partial => "index" }
        format.json { render json: @events.to_json }
      end
    else
      respond_to do |format|
        format.html { render "index" }
        format.json { render json: @events.to_json }
      end
    end
  end

  # GET /events/1
  # GET /events/1.json
  def show
    @event = Event.find(params[:id])
    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @event }
    end
  end

  def agenda
    agenda_start = Time.at(params[:unix_start].to_i).to_s
    agenda_end = Time.at(params[:unix_end].to_i).to_s
    @events = Event.agenda_events(agenda_start,agenda_end)
    # re = Event.recurring_event(Time.at(params[:unix_start].to_i), Time.at(params[:unix_end].to_i))
    # @events = @events.inject(re, :<<)
    render :json=>@events.to_json

  end

  # GET /events/new
  # GET /events/new.json
  def new
    @event = Event.new(start: params[:startDate],end: params[:endDate])
    categories = user_authenticated_categories rescue []
    if categories.first == "all"
      @categories = CalendarType.all
    else
      @categories = CalendarType.where(:category_id.in => categories) rescue []
    end
    @end_d_t = params[:endDate]
    @start_d_t = params[:startDate]
    @all_day = false;
    @recurring = false;
    if params
      case params[:allDay]
       when "true"
        @all_day = true
       when "false"
        @all_day = false
      case params[:recurring]
        when "true"
          @recurring = true
        when "false"
          @recurring = false
        end
      end
    end
    render :layout => false
   
  end

  # GET /events/1/edit
  def edit
    @event = Event.find(params[:id])
    categories = user_authenticated_categories rescue []
    if categories.first == "all"
      @categories = CalendarType.all
    else
      @categories = CalendarType.where(:category_id.in => categories) rescue []
    end
    @end_d_t =  @event.end.strftime("%Y/%m/%d %H:%M").to_s
    @start_d_t = @event.start.strftime("%Y/%m/%d %H:%M").to_s
    @all_day = @event.all_day
    @recurring = @event.recurring
    render :layout => false
  end

  # POST /events
  # POST /events.json
  def create
    p = event_page_params
    p["create_user_id"] = current_user.id
    p["update_user_id"] = current_user.id
    @event = Event.new(p)
    
    if @event.present? && @event.save
        event_json = @event.as_json
        event_json["can_edit"] = true
        render json: event_json.to_json
    else
      respond_to do |format|
        format.html { render action: "new" }
        format.json { render json: @event.errors, status: :unprocessable_entity }
      end
    end
  end

  # PUT /events/1
  # PUT /events/1.json
  def update
    @event = Event.find(params[:id]) 
    p1 = event_page_params
    p1["update_user_id"] = current_user.id
    bulletin = @event.bulletin
    if !bulletin.nil?
      bulletin.update_attributes(calendar_start_date: p1[:start],calendar_end_date: p1[:end],calendar_all_day: p1[:all_day],calendar_type_id: p1[:calendar_type_id])
    end
    if @event.update_attributes(p1)
      e = @event.to_json
      e = JSON.parse(e)
      e["can_edit"] = true
      render json: e.to_json
    else
      respond_to do |format|
        format.html { render action: "edit" }
        format.json { render json: @event.errors, status: :unprocessable_entity }
      #format.js
      end
    end
  end

  # DELETE /events/1
  # DELETE /events/1.json
  def destroy
    @event = Event.find(params[:id])
    bulletin = @event.bulletin
    if !bulletin.nil?
      bulletin.update_attributes(event_id: nil,add_to_calendar: '0')
    end
    @event.destroy
    render :json => {"success"=>true}.to_json
    # respond_to do |format|
    #   format.html { redirect_to events }
    #   format.json { head :no_content }
    # end
  end

  def calendar_setting
    @calendar_setting = CalendarSetting.first
  end
  def update_calendar_setting
    @calendar_setting = CalendarSetting.first
    @calendar_setting.update_attributes(params.require(:calendar_setting).permit!)
    redirect_to calendar_setting_admin_calendars_path
  end
  private 
  def event_page_params
    params.require(:event).permit!
  end

   def can_edit_or_delete_event?(obj)
    create_user = obj.create_user_id.to_s rescue nil
    if @user_authenticated_categories.first == "all"
      return true
    elsif @current_user_is_sub_manager && !create_user.nil?
        create_user == current_user.id.to_s 
    else
      @user_authenticated_categories.include?obj.calendar_type.category_id rescue (current_user.is_manager?(@module_app) rescue false)
    end
  end

end