public function store(Request $request, $user_id)
 {
     if (Auth::user()->role == "supadmin") {
         $company_id = $request->get('company_id');
     } else {
         $company_id = $this->company_id[0];
     }
     $this->validate($request, ['time_range' => ['regex:/[0-9]{2}\\/[0-9]{2}\\/[0-9]{4}\\s[0-9]{1,2}:[0-9]{2}\\s(AM|PM)\\s-\\s[0-9]{2}\\/[0-9]{2}\\/[0-9]{4}\\s[0-9]{1,2}:[0-9]{2}\\s(AM|PM)/'], 'address' => 'required', 'coordinates' => 'required', 'name' => 'required']);
     list($start, $end) = explode(' - ', $request->input('time_range'));
     if (Roster::overlap($user_id, Common::formatDateTimeForSQL($start), Common::formatDateTimeForSQL($end)) === true) {
         return response()->json(['range' => 'The time range overlaps for this user.'], 422);
     }
     if (!Common::isInTheFuture(Common::formatDateTimeForSQL($start))) {
         return response()->json(['range' => 'You cannot add event in the past'], 422);
     }
     $roster = [];
     $roster['id'] = $user_id;
     $roster['name'] = $request->input('name');
     $roster['is_supervisor'] = $request->input('is_supervisor');
     $roster['start_time'] = Common::formatDateTimeForSQL($start);
     $roster['end_time'] = Common::formatDateTimeForSQL($end);
     $roster['other'] = $request->input('other');
     $roster['address'] = $request->input('address');
     $roster['coordinates'] = $request->input('coordinates');
     $roster['added_by'] = Auth::user()->id;
     $roster['company_id'] = $company_id;
     Roster::add($roster);
     Notification::add($user_id, 'CREATE_EVENT', ['start' => Common::formatDateTimeForSQL($start), 'end' => Common::formatDateTimeForSQL($end), 'admin_id' => Auth::user()->id]);
     return response()->json("Done", 200);
 }