/**
  * Store a newly created resource in storage.
  *
  * @param  Request  $request
  * @return Response
  */
 public function store(Request $request)
 {
     $planEndDate = DB::table('plans')->where('id', '=', $request->input('plan_id'))->value('end_date');
     $this->validate($request, ['planned_date' => 'required|date|after:yesterday|before:' . $planEndDate]);
     $planDate = new PlanDate($request->all());
     $planDate->save();
     return redirect()->action('PlanController@createStep3', [$request->plan_id]);
 }